From 4665bdda33ce2a66ecb6305bb6ecaf22f873987a Mon Sep 17 00:00:00 2001 From: xiaochong0302 Date: Sun, 14 Jun 2020 19:56:14 +0800 Subject: [PATCH] =?UTF-8?q?=E7=82=B9=E6=92=AD=E8=AF=BE=E6=97=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Admin/Controllers/PublicController.php | 10 +- app/Http/Admin/Services/Role.php | 2 +- app/Http/Admin/Views/layouts/error.volt | 14 + .../Web/Controllers/ChapterController.php | 16 +- app/Http/Web/Views/chapter/menu.volt | 23 + app/Http/Web/Views/chapter/show.volt | 12 + app/Http/Web/Views/chapter/show_live.volt | 0 app/Http/Web/Views/chapter/show_read.volt | 0 app/Http/Web/Views/chapter/show_vod.volt | 92 + app/Http/Web/Views/course/chapters.volt | 9 +- app/Http/Web/Views/templates/chapter.volt | 82 + .../Frontend/Chapter/ChapterBasic.php | 136 + app/Services/Frontend/Chapter/ChapterInfo.php | 39 +- app/Services/Frontend/Course/CourseBasic.php | 48 + public/static/crossdomain.xml | 4 + public/static/lib/ckplayer/ckplayer.js | 8673 ++++++++ public/static/lib/ckplayer/ckplayer.min.js | 120 + public/static/lib/ckplayer/ckplayer.swf | Bin 0 -> 148788 bytes public/static/lib/ckplayer/ckplayer.xml | 116 + public/static/lib/ckplayer/hls/LICENSE | 28 + public/static/lib/ckplayer/hls/hls.js | 16470 ++++++++++++++++ public/static/lib/ckplayer/hls/hls.min.js | 7 + public/static/lib/ckplayer/language.xml | 46 + public/static/lib/ckplayer/style.xml | 833 + public/static/web/css/common.css | 118 + 25 files changed, 26888 insertions(+), 10 deletions(-) create mode 100644 app/Http/Admin/Views/layouts/error.volt create mode 100644 app/Http/Web/Views/chapter/menu.volt create mode 100644 app/Http/Web/Views/chapter/show.volt create mode 100644 app/Http/Web/Views/chapter/show_live.volt create mode 100644 app/Http/Web/Views/chapter/show_read.volt create mode 100644 app/Http/Web/Views/chapter/show_vod.volt create mode 100644 app/Http/Web/Views/templates/chapter.volt create mode 100644 app/Services/Frontend/Chapter/ChapterBasic.php create mode 100644 app/Services/Frontend/Course/CourseBasic.php create mode 100644 public/static/crossdomain.xml create mode 100644 public/static/lib/ckplayer/ckplayer.js create mode 100644 public/static/lib/ckplayer/ckplayer.min.js create mode 100644 public/static/lib/ckplayer/ckplayer.swf create mode 100644 public/static/lib/ckplayer/ckplayer.xml create mode 100644 public/static/lib/ckplayer/hls/LICENSE create mode 100644 public/static/lib/ckplayer/hls/hls.js create mode 100644 public/static/lib/ckplayer/hls/hls.min.js create mode 100644 public/static/lib/ckplayer/language.xml create mode 100644 public/static/lib/ckplayer/style.xml diff --git a/app/Http/Admin/Controllers/PublicController.php b/app/Http/Admin/Controllers/PublicController.php index 881d657e..fe3795a8 100644 --- a/app/Http/Admin/Controllers/PublicController.php +++ b/app/Http/Admin/Controllers/PublicController.php @@ -3,6 +3,7 @@ namespace App\Http\Admin\Controllers; use App\Traits\Response as ResponseTrait; +use Phalcon\Mvc\View; /** * @RoutePrefix("/admin") @@ -13,7 +14,7 @@ class PublicController extends \Phalcon\Mvc\Controller use ResponseTrait; /** - * @Route("/auth", name="admin.auth") + * @Get("/auth", name="admin.auth") */ public function authAction() { @@ -25,17 +26,20 @@ class PublicController extends \Phalcon\Mvc\Controller } /** - * @Route("/forbidden", name="admin.forbidden") + * @Get("/forbidden", name="admin.forbidden") */ public function forbiddenAction() { + $this->view->setRenderLevel(View::LEVEL_LAYOUT); + $this->view->setLayout('error'); + if ($this->request->isAjax()) { return $this->jsonError(['msg' => '无相关操作权限']); } } /** - * @Route("/ip2region", name="admin.ip2region") + * @Get("/ip2region", name="admin.ip2region") */ public function ip2regionAction() { diff --git a/app/Http/Admin/Services/Role.php b/app/Http/Admin/Services/Role.php index c33bfbc7..89df2ce2 100644 --- a/app/Http/Admin/Services/Role.php +++ b/app/Http/Admin/Services/Role.php @@ -137,7 +137,7 @@ class Role extends Service if (in_array('admin.course.list', $routes)) { $list[] = 'admin.course.chapters'; - $list[] = 'admin.chapter.sections'; + $list[] = 'admin.chapter.lessons'; } if (array_intersect(['admin.course.add', 'admin.course.edit'], $routes)) { diff --git a/app/Http/Admin/Views/layouts/error.volt b/app/Http/Admin/Views/layouts/error.volt new file mode 100644 index 00000000..a53da4b2 --- /dev/null +++ b/app/Http/Admin/Views/layouts/error.volt @@ -0,0 +1,14 @@ + + + + + + 出错啦 + {{ icon_link("favicon.ico") }} + {{ css_link("lib/layui/css/layui.css") }} + {{ css_link("web/css/error.css") }} + + +{{ content() }} + + \ No newline at end of file diff --git a/app/Http/Web/Controllers/ChapterController.php b/app/Http/Web/Controllers/ChapterController.php index 8cc265e5..b8c065fd 100644 --- a/app/Http/Web/Controllers/ChapterController.php +++ b/app/Http/Web/Controllers/ChapterController.php @@ -7,6 +7,7 @@ use App\Services\Frontend\Chapter\ChapterInfo as ChapterInfoService; use App\Services\Frontend\Chapter\CommentList as ChapterCommentListService; use App\Services\Frontend\Chapter\Learning as ChapterLearningService; use App\Services\Frontend\Chapter\OpposeVote as ChapterOpposeVoteService; +use App\Services\Frontend\Course\ChapterList as CourseChapterListService; /** * @RoutePrefix("/chapter") @@ -23,7 +24,20 @@ class ChapterController extends Controller $chapter = $service->handle($id); - $this->view->chapter = $chapter; + $service = new CourseChapterListService(); + + $chapters = $service->handle($chapter['course']['id']); + + if ($chapter['model'] == 'vod') { + $this->view->pick('chapter/show_vod'); + } elseif ($chapter['model'] == 'live') { + $this->view->pick('chapter/show_live'); + } elseif ($chapter['model'] == 'read') { + $this->view->pick('chapter/show_read'); + } + + $this->view->setVar('chapter', $chapter); + $this->view->setVar('chapters', $chapters); } /** diff --git a/app/Http/Web/Views/chapter/menu.volt b/app/Http/Web/Views/chapter/menu.volt new file mode 100644 index 00000000..b0371c92 --- /dev/null +++ b/app/Http/Web/Views/chapter/menu.volt @@ -0,0 +1,23 @@ +
+
课程目录
+
+
+ {% for item in chapters %} +
{{ item.title }}
+
    + {% for lesson in item.children %} + {% set url = url({'for':'web.chapter.show','id':lesson.id}) %} + {% set active = (chapter.id == lesson.id) ? 'active' : 'normal' %} +
  • + {% if lesson.me.owned == 1 %} + {{ lesson.title }} + {% else %} + {{ lesson.title }} + {% endif %} +
    • + {% endfor %} +
+ {% endfor %} +
+
+
diff --git a/app/Http/Web/Views/chapter/show.volt b/app/Http/Web/Views/chapter/show.volt new file mode 100644 index 00000000..c4d52d73 --- /dev/null +++ b/app/Http/Web/Views/chapter/show.volt @@ -0,0 +1,12 @@ +{% extends 'templates/full.volt' %} + +{% block content %} + +
+
+
+ {{ partial('chapter/menu') }} +
+
+ +{% endblock %} \ No newline at end of file diff --git a/app/Http/Web/Views/chapter/show_live.volt b/app/Http/Web/Views/chapter/show_live.volt new file mode 100644 index 00000000..e69de29b diff --git a/app/Http/Web/Views/chapter/show_read.volt b/app/Http/Web/Views/chapter/show_read.volt new file mode 100644 index 00000000..e69de29b diff --git a/app/Http/Web/Views/chapter/show_vod.volt b/app/Http/Web/Views/chapter/show_vod.volt new file mode 100644 index 00000000..a1c40968 --- /dev/null +++ b/app/Http/Web/Views/chapter/show_vod.volt @@ -0,0 +1,92 @@ +{% extends 'templates/full.volt' %} + +{% block content %} + + {% set course_url = url({'for':'web.course.show','id':chapter.course.id}) %} + +
+ + 返回课程主页 + +
+ +
+
+
+
+
+
+ {{ partial('chapter/menu') }} +
+
+ +{% endblock %} + +{% block inline_js %} + + + + + +{% endblock %} \ No newline at end of file diff --git a/app/Http/Web/Views/course/chapters.volt b/app/Http/Web/Views/course/chapters.volt index b2543859..6b618202 100644 --- a/app/Http/Web/Views/course/chapters.volt +++ b/app/Http/Web/Views/course/chapters.volt @@ -1,6 +1,7 @@ {%- macro vod_lesson_info(lesson) %} {% set url = lesson.me.owned ? url({'for':'web.chapter.show','id':lesson.id}) : 'javascript:' %} - + {% set priv = lesson.me.owned ? 'allow' : 'deny' %} + {{ lesson.title }} {% if lesson.free == 1 %} @@ -15,8 +16,9 @@ {%- macro live_lesson_info(lesson) %} {% set url = lesson.me.owned ? url({'for':'web.chapter.show','id':lesson.id}) : 'javascript:' %} + {% set priv = lesson.me.owned ? 'allow' : 'deny' %} {% set over_flag = lesson.attrs.end_time < time() ? '已结束' : '' %} - + {{ lesson.title }} {% if lesson.free == 1 %} @@ -31,7 +33,8 @@ {%- macro read_lesson_info(lesson) %} {% set url = lesson.me.owned ? url({'for':'web.chapter.show','id':lesson.id}) : 'javascript:' %} - + {% set priv = lesson.me.owned ? 'allow' : 'deny' %} + {{ lesson.title|e }} {% if lesson.free == 1 %} diff --git a/app/Http/Web/Views/templates/chapter.volt b/app/Http/Web/Views/templates/chapter.volt new file mode 100644 index 00000000..7d1954a3 --- /dev/null +++ b/app/Http/Web/Views/templates/chapter.volt @@ -0,0 +1,82 @@ + + + + + + + + + {{ site_seo.getTitle() }} + {{ icon_link('favicon.ico') }} + {{ css_link('lib/layui/css/layui.css') }} + {{ css_link('web/css/common.css') }} + {% block link_css %}{% endblock %} + {% block inline_css %}{% endblock %} + + +{% set course_url = url({'for':'web.course.show','id':chapter.course.id}) %} + + +
+
+
+ 返回课程主页 +
+
+ 203 + 300 + 50 +
+
+ 203 + 300 + 50 +
+
+
+ {% block content %}{% endblock %} +
+
+ +
+
+
+
+
    +
  • 目录
    • +
  • 讨论
    • +
  • 资料
    • +
+
+
+
+
+
+
+
+{{ js_include('lib/layui/layui.all.js') }} +{{ js_include('web/js/common.js') }} + + +{% block include_js %}{% endblock %} +{% block inline_js %}{% endblock %} + + \ No newline at end of file diff --git a/app/Services/Frontend/Chapter/ChapterBasic.php b/app/Services/Frontend/Chapter/ChapterBasic.php new file mode 100644 index 00000000..cb59acb0 --- /dev/null +++ b/app/Services/Frontend/Chapter/ChapterBasic.php @@ -0,0 +1,136 @@ +checkChapterCache($id); + + return $this->handleChapter($chapter); + } + + protected function handleChapter(ChapterModel $chapter) + { + /** + * @var array $attrs + */ + $attrs = $chapter->attrs; + + $result = []; + + switch ($attrs['model']) { + case CourseModel::MODEL_VOD: + $result = $this->formatChapterVod($chapter); + break; + case CourseModel::MODEL_LIVE: + $result = $this->formatChapterLive($chapter); + break; + case CourseModel::MODEL_READ: + $result = $this->formatChapterRead($chapter); + break; + } + + return $result; + } + + protected function formatChapterVod(ChapterModel $chapter) + { + $chapterVodService = new ChapterVodService(); + + $playUrls = $chapterVodService->getPlayUrls($chapter->id); + + /** + * @var array $attrs + */ + $attrs = $chapter->attrs; + + return [ + 'id' => $chapter->id, + 'title' => $chapter->title, + 'summary' => $chapter->summary, + 'model' => $attrs['model'], + 'play_urls' => $playUrls, + 'user_count' => $chapter->user_count, + 'agree_count' => $chapter->agree_count, + 'oppose_count' => $chapter->oppose_count, + 'comment_count' => $chapter->comment_count, + ]; + } + + protected function formatChapterLive(ChapterModel $chapter) + { + $headers = getallheaders(); + + $browserParser = new BrowserParser($headers); + + $liveService = new LiveService(); + + $stream = "chapter-{$chapter->id}"; + + $format = $browserParser->isType('desktop') ? 'flv' : 'hls'; + + $playUrls = $liveService->getPullUrls($stream, $format); + + $chapterRepo = new ChapterRepo(); + + $live = $chapterRepo->findChapterLive($chapter->id); + + /** + * @var array $attrs + */ + $attrs = $chapter->attrs; + + return [ + 'id' => $chapter->id, + 'title' => $chapter->title, + 'summary' => $chapter->summary, + 'model' => $attrs['model'], + 'play_urls' => $playUrls, + 'start_time' => $live->start_time, + 'end_time' => $live->end_time, + 'user_count' => $chapter->user_count, + 'agree_count' => $chapter->agree_count, + 'oppose_count' => $chapter->oppose_count, + 'comment_count' => $chapter->comment_count, + ]; + } + + protected function formatChapterRead(ChapterModel $chapter) + { + $chapterRepo = new ChapterRepo(); + + $read = $chapterRepo->findChapterRead($chapter->id); + + /** + * @var array $attrs + */ + $attrs = $chapter->attrs; + + return [ + 'id' => $chapter->id, + 'title' => $chapter->title, + 'summary' => $chapter->summary, + 'model' => $attrs['model'], + 'content' => $read->content, + 'user_count' => $chapter->user_count, + 'agree_count' => $chapter->agree_count, + 'oppose_count' => $chapter->oppose_count, + 'comment_count' => $chapter->comment_count, + ]; + } + +} diff --git a/app/Services/Frontend/Chapter/ChapterInfo.php b/app/Services/Frontend/Chapter/ChapterInfo.php index 3476312c..d7057ab8 100644 --- a/app/Services/Frontend/Chapter/ChapterInfo.php +++ b/app/Services/Frontend/Chapter/ChapterInfo.php @@ -57,6 +57,8 @@ class ChapterInfo extends FrontendService { $result = $this->formatChapter($chapter); + $result['course'] = $this->handleCourse($this->course); + $me = [ 'agreed' => 0, 'opposed' => 0, @@ -81,6 +83,21 @@ class ChapterInfo extends FrontendService return $result; } + protected function handleCourse(CourseModel $course) + { + return [ + 'id' => $course->id, + 'title' => $course->title, + 'cover' => $course->cover, + 'market_price' => $course->market_price, + 'vip_price' => $course->vip_price, + 'model' => $course->model, + 'level' => $course->level, + 'user_count' => $course->user_count, + 'lesson_count' => $course->lesson_count, + ]; + } + protected function formatChapter(ChapterModel $chapter) { $item = []; @@ -102,14 +119,20 @@ class ChapterInfo extends FrontendService protected function formatChapterVod(ChapterModel $chapter) { - $chapterVodService = new ChapterVodService(); + $service = new ChapterVodService(); - $playUrls = $chapterVodService->getPlayUrls($chapter->id); + $playUrls = $service->getPlayUrls($chapter->id); + + /** + * @var array $attrs + */ + $attrs = $chapter->attrs; return [ 'id' => $chapter->id, 'title' => $chapter->title, 'summary' => $chapter->summary, + 'model' => $attrs['model'], 'play_urls' => $playUrls, 'user_count' => $chapter->user_count, 'agree_count' => $chapter->agree_count, @@ -136,10 +159,16 @@ class ChapterInfo extends FrontendService $live = $chapterRepo->findChapterLive($chapter->id); + /** + * @var array $attrs + */ + $attrs = $chapter->attrs; + return [ 'id' => $chapter->id, 'title' => $chapter->title, 'summary' => $chapter->summary, + 'model' => $attrs['model'], 'play_urls' => $playUrls, 'start_time' => $live->start_time, 'end_time' => $live->end_time, @@ -156,10 +185,16 @@ class ChapterInfo extends FrontendService $read = $chapterRepo->findChapterRead($chapter->id); + /** + * @var array $attrs + */ + $attrs = $chapter->attrs; + return [ 'id' => $chapter->id, 'title' => $chapter->title, 'summary' => $chapter->summary, + 'model' => $attrs['model'], 'content' => $read->content, 'user_count' => $chapter->user_count, 'agree_count' => $chapter->agree_count, diff --git a/app/Services/Frontend/Course/CourseBasic.php b/app/Services/Frontend/Course/CourseBasic.php new file mode 100644 index 00000000..73362717 --- /dev/null +++ b/app/Services/Frontend/Course/CourseBasic.php @@ -0,0 +1,48 @@ +checkCourseCache($id); + + return $this->handleCourse($course); + } + + protected function handleCourse(CourseModel $course) + { + return [ + 'id' => $course->id, + 'title' => $course->title, + 'cover' => $course->cover, + 'summary' => $course->summary, + 'details' => $course->details, + 'keywords' => $course->keywords, + 'market_price' => $course->market_price, + 'vip_price' => $course->vip_price, + 'study_expiry' => $course->study_expiry, + 'refund_expiry' => $course->refund_expiry, + 'rating' => $course->rating, + 'model' => $course->model, + 'level' => $course->level, + 'attrs' => $course->attrs, + 'user_count' => $course->user_count, + 'lesson_count' => $course->lesson_count, + 'package_count' => $course->package_count, + 'review_count' => $course->review_count, + 'comment_count' => $course->comment_count, + 'consult_count' => $course->consult_count, + 'favorite_count' => $course->favorite_count, + ]; + } + +} diff --git a/public/static/crossdomain.xml b/public/static/crossdomain.xml new file mode 100644 index 00000000..8218e632 --- /dev/null +++ b/public/static/crossdomain.xml @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff --git a/public/static/lib/ckplayer/ckplayer.js b/public/static/lib/ckplayer/ckplayer.js new file mode 100644 index 00000000..f14fe63f --- /dev/null +++ b/public/static/lib/ckplayer/ckplayer.js @@ -0,0 +1,8673 @@ +/* + 软件名称：ckplayer + 软件版本：X1 + 软件作者：niandeng + 软件网站：http://www.ckplayer.com + -------------------------------------------------------------------------------------------------------------------- + 开发说明： + 使用的主要程序语言：javascript(js)及actionscript3.0(as3.0)(as3.0主要用于flashplayer部分的开发，不在该页面呈现) + 功能：播放视频 + 特点：兼容HTML5-VIDEO(优先)以及FlashPlayer + -------------------------------------------------------------------------------------------------------------------- + 使用开源代码部分： + 1：flashls-http://flashls.org/ + ===================================================================================================================== +*/ +function ckplayerConfig() { + return { + flashvars: {},//用来补充flashvars里的对象 + languagePath: '',//语言包文件地址 + stylePath: '',//风格包文件地址 + config: { + fullInteractive: true,//是否开启交互功能 + delay: 30,//延迟加载视频，单位：毫秒 + timeFrequency: 100,//计算当前播放时间和加载量的时间频率，单位：毫秒 + autoLoad: true,//视频是否自动加载 + loadNext: 0,//多段视频预加载的段数，设置成0则全部加载 + definition: true,//是否使用清晰度组件 + subtitle: false,//是否使用多字幕切换组件 + playbackRate: true,//是否使用倍速播放组件 + smartRemove: true,//是否使用智能清理，使用该功能则在多段时当前播放段之前的段都会被清除出内存，减少对内存的使用 + bufferTime: 200,//缓存区的长度，单位：毫秒,不要小于10 + rtmpBufferTime: 0,//rtmp视频缓存区长度，单位：毫秒 + click: true,//是否支持屏幕单击暂停 + doubleClick: true,//是否支持屏幕双击全屏 + doubleClickInterval: 200,//判断双击的标准，即二次单击间隔的时间差之内判断为是双击，单位：毫秒 + keyDown: { + space: true,//是否启用空格键切换播放/暂停 + left: true,//是否启用左方向键快退 + right: true,//是否启用右方向键快进 + up: true,//是否支持上方向键增加音量 + down: true //是否支持下方向键减少音量 + }, + timeJump: 10,//快进快退时的秒数 + volumeJump: 0.1,//音量调整的数量，大于0小于1的小数 + timeScheduleAdjust: 1,//是否可调节调节栏,0不启用，1是启用，2是只能前进（向右拖动），3是只能后退，4是只能前进但能回到第一次拖动时的位置，5是看过的地方可以随意拖动 + previewDefaultLoad: true,//预览图片是否默认加载，优点是鼠标第一次经过进度条即可显示预览图片 + promptSpotTime: false,//提示点文字是否在前面加上对应时间 + buttonMode: { + player: false,//鼠标在播放器上是否显示可点击形态 + controlBar: false,//鼠标在控制栏上是否显示可点击形态 + timeSchedule: true,//鼠标在时间进度条上是否显示可点击形态 + volumeSchedule: true //鼠标在音量调节栏上是否显示可点击形态 + }, + liveAndVod: { //直播+点播=回播功能 + open: false,//是否开启，开启该功能需要设置flashvars里live=true + vodTime: 2,//可以回看的整点数 + start: 'start' //回看请求参数 + }, + usehardwareeecoder: false,//是否采用硬件加速，只针对flashplayer有效 + errorNum: 3,//错误重连次数 + playCorrect: false,//是否需要错误修正，这是针对rtmp的 + timeCorrect: true,//http视频播放时间错误纠正，有些因为视频格式的问题导致视频没有实际播放结束视频文件就返回了stop命令 + m3u8Definition: { //m3u8自动清晰度时按关键字来进行判断 + //tags:['200k','110k','400k','600k','1000k'] + }, + m3u8MaxBufferLength: 30,//m3u8每次缓冲时间，单位：秒数 + split: '|',//当视频地址采用字符形式并且需要使用逗号或其它符号来切割数组里定义 + timeStamp: '',//一个地址，用来请求当前时间戳，用于播放器内部时间效准 + mobileVolumeBarShow: false,//在移动端是否显示音量调节按钮 + addCallback: 'adPlay,adPause,playOrPause,videoPlay,videoPause,videoMute,videoEscMute,videoClear,changeVolume,fastBack,fastNext,videoSeek,newVideo,getMetaDate,videoRotation,videoBrightness,videoContrast,videoSaturation,videoHue,videoZoom,videoProportion,videoError,addListener,removeListener,addElement,getElement,deleteElement,elementShow,animate,animateResume,animatePause,deleteAnimate,changeConfig,getConfig,openUrl,fullScreen,quitFullScreen,switchFull,screenshot,custom,changeControlBarShow,getCurrentSrc,changeDefinition,changeSubtitles,changeSubtitlesSize'//需要支持的事件 + }, + menu: { //版权名称支持 + ckkey: '', + name: '', + link: '', + version: '', + domain: '', + more: [] + }, + style: { //风格部分内容配置，这里主要配置loading和logo以及广告的部分内容 + loading: { //视频加载前显示在播放器中间的图片，如果不需要可以删除该属性 + file: 'data:image/swf;base64,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', + align: 'center', + vAlign: 'middle', + offsetX: -100, + offsetY: -40 + }, + logo: { //显示在右上角的logo图片，如果不需要可以删除该属性 + file: 'data:image/png;base64,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', + align: 'right', + vAlign: 'top', + offsetX: -100, + offsetY: 10 + }, + advertisement: { //广告相关的配置 + time: 5,//广告默认播放时长以及多个广告时每个广告默认播放时间，单位：秒 + method: 'get',//广告监测地址默认请求方式，get/post + videoForce: false,//视频广告是否强制播放结束 + videoVolume: 0.8,//视频音量 + skipButtonShow: true,//是否显示跳过广告按钮 + linkButtonShow: true,//是否显示广告链接按钮，如果选择显示，只有在提供了广告链接地址时才会显示 + muteButtonShow: true,//是否在视频广告时显示静音按钮 + closeButtonShow: true,//暂停时是否显示关闭广告按钮 + closeOtherButtonShow: true,//其它广告是否需要关闭广告按钮 + frontSkipButtonDelay: 1,//前置广告跳过广告按钮延时显示的时间，单位：秒 + insertSkipButtonDelay: 0,//插入广告跳过广告按钮延时显示的时间，单位：秒 + endSkipButtonDelay: 0,//后置广告跳过广告按钮延时显示的时间，单位：秒 + frontStretched: 2,//前置广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + insertStretched: 2,//插入广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + pauseStretched: 2,//暂停广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + endStretched: 2 //结束广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + }, + video: { //视频的默认比例，当视频元数据里没有宽和高属性时默认使用该宽高 + defaultWidth: 16,//宽度 + defaultHeight: 9 //高度 + } + } + }; +} + +!(function () { + var javascriptPath = ''; + !function () { + var scriptList = document.scripts, + thisPath = scriptList[scriptList.length - 1].src; + javascriptPath = thisPath.substring(0, thisPath.lastIndexOf('/') + 1); + }(); + var ckplayer = function (obj) { + /* + javascript部分开发所用的注释说明： + 1：初始化-程序调用时即运行的代码部分 + 2：定义样式-定义容器（div,p,canvas等）的样式表，即css + 3：监听动作-监听元素节点（单击-click，鼠标进入-mouseover，鼠标离开-mouseout，鼠标移动-mousemove等）事件 + 4：监听事件-监听视频的状态（播放，暂停，全屏，音量调节等）事件 + 5：共用函数-这类函数在外部也可以使用 + 6：全局变量-定义成全局使用的变量 + 7：其它相关注释 + 全局变量说明： + 在本软件中所使用到的全局变量（变量（类型）包括Boolean，String，Int，Object（包含元素对象和变量对象），Array，Function等） + 下面列出重要的全局变量： + V:Object：视频对象 + VA:Array：视频列表（包括视频地址，类型，清晰度说明） + ID:String：视频ID + CB:Object：控制栏各元素的集合对象 + PD:Object：内部视频容器对象 + --------------------------------------------------------------------------------------------- + 程序开始 + 下面为需要初始化配置的全局变量 + 初始化配置 + config：全局变量定义一些基本配置 + */ + this.config = { + videoDbClick: true,//是否支持双击全屏/退出全屏动作 + errorTime: 100,//延迟判断失败的时间，单位：毫秒 + videoDrawImage: false,//是否使用视频drawImage功能，注意，该功能在移动端表现不了 + adSkipClick: 'javaScript->adjump' //h5环境中点击跳过广告按钮触发的功能 + }; + //全局变量：播放器默认配置，在外部传递过来相应配置后，则进行相关替换 + this.varsConfig = { + playerID: '',//播放器ID + container: '',//视频容器的ID + variable: 'ckplayer',//播放函数(变量)名称 + volume: 0.8,//默认音量，范围0-1 + poster: '',//封面图片地址 + autoplay: false,//是否自动播放 + loop: false,//是否需要循环播放 + live: false,//是否是直播 + duration: 0,//指定总时间 + forceduration: 0,//强制使用该时间为总时间 + seek: 0,//默认需要跳转的秒数 + drag: '',//拖动时支持的前置参数 + front: '',//前一集按钮动作 + next: '',//下一集按钮动作 + loaded: '',//加载播放器后调用的函数 + flashplayer: false,//设置成true则强制使用flashplayer + html5m3u8: false,//PC平台上是否使用h5播放器播放m3u8 + track: null,//字幕轨道 + cktrack: null,//ck字幕 + cktrackdelay: 0,//字幕显示延迟时间 + preview: null,//预览图片对象 + prompt: null,//提示点功能 + video: null,//视频地址 + config: '',//调用配置函数名称 + type: '',//视频格式 + crossorigin: '',//设置html5视频的crossOrigin属性 + crossdomain: '',//安全策略文件地址 + unescape: false,//默认flashplayer里需要解码 + mobileCkControls: false,//移动端h5显示控制栏 + mobileAutoFull: true,//移动端是否默认全屏播放 + playbackrate: 1,//默认倍速 + h5container: '',//h5环境中使用自定义容器 + debug: false,//是否开启调试模式 + overspread: true,//是否让视频铺满播放器 + //以下为广告相关配置 + adfront: '', + adfronttime: '', + adfrontlink: '', + adpause: '', + adpausetime: '', + adpauselink: '', + adinsert: '', + adinserttime: '', + adinsertlink: '', + inserttime: '', + adend: '', + adendtime: '', + adendlink: '', + advertisements: '' + }; + this.vars = {};//全局变量：语言配置 + this.language = { + volume: '音量：', + play: '点击播放', + pause: '点击暂停', + full: '点击全屏', + escFull: '退出全屏', + mute: '点击静音', + escMute: '取消静音', + front: '上一集', + next: '下一集', + definition: '点击选择清晰度', + playbackRate: '点击选择速度', + subtitles: '点击选择字幕', + error: '加载出错', + adTime: '广告{$second}秒', + skipAd: '跳过广告', + skipAdTime: '{$second}秒后可跳过广告', + adLink: '查看详情', + noLoadShockwaveFlash: '您的浏览器不支持FlashPlayer插件或没有启用该插件', + downLoadShockwaveFlash: '点击下载FlashPlayer插件' + }; + //全局变量：右键菜单：[菜单标题,类型(link:链接，default:灰色，function：调用函数，javascript:调用js函数),执行内容(包含链接地址，函数名称),[line(间隔线)]] + this.contextMenu = [['ckplayer', 'link', 'http://www.ckplayer.com', '_blank'], ['version:X1', 'default', 'line']]; + //全局变量：错误提示列表 + this.errorList = [['000', 'Object does not exist'], ['001', 'Variables type is not a object'], ['002', 'Video object does not exist'], ['003', 'Video object format error'], ['004', 'Video object format error'], ['005', 'Video object format error'], ['006', '[error] does not exist '], ['007', 'Ajax error'], ['008', 'Ajax error'], ['009', 'Ajax object format error'], ['010', 'Ajax.status:[error]']]; + //全局变量：HTML5变速播放的值数组/如果不需要可以设置成null + this.playbackRateArr = [[0.5, '0.5倍'], [1, '正常'], [1.25, '1.25倍'], [1.5, '1.5倍'], [2, '2倍速'], [4, '4倍速']]; + //全局变量：保存倍速 + this.playbackRateTemp = 1; + //全局变量：HTML5默认变速播放的值 + this.playbackRateDefault = 1; + //全局变量：HTML5当前显示的字幕编号 + this.subtitlesTemp = -1; + //全局变量：定义logo + this.logo = ''; + //全局变量：是否加载了播放器 + this.loaded = false; + //全局变量：计时器，监听视频加载出错的状态 + this.timerError = null; + //全局变量：是否出错 + this.error = false; + //全局变量：出错地址的数组 + this.errorUrl = []; + //全局变量：计时器，监听全屏与非全屏状态 + this.timerFull = null; + //全局变量：是否全屏状态 + this.full = false; + //全局变量：计时器，监听当前的月/日 时=分=秒 + this.timerTime = null; + //全局变量：计时器，监听视频加载 + this.timerBuffer = null; + //全局变量：设置进度按钮及进度条是否跟着时间变化，该属性主要用来在按下进度按钮时暂停进度按钮移动和进度条的长度变化 + this.isTimeButtonMove = true; + //全局变量：进度栏是否有效，如果是直播，则不需要监听时间让进度按钮和进度条变化 + this.isTimeButtonDown = false; + //全局变量：用来模拟双击功能的判断 + this.isClick = false; + //全局变量：计时器，用来模拟双击功能的计时器 + this.timerClick = null; + //全局变量：计时器，旋转loading + this.timerLoading = null; + //全局变量：计时器，监听鼠标在视频上移动显示控制栏 + this.timerCBar = null; + //全局变量：播放视频时如果该变量的值大于0，则进行跳转后设置该值为0 + this.needSeek = 0; + //全局变量：当前音量 + this.volume = 0; + //全局变量：静音时保存临时音量 + this.volumeTemp = 0; + //全局变量/变量类型：Number/功能：当前播放时间 + this.time = 0; + //全局变量：定义首次调用 + this.isFirst = true; + //全局变量：是否使用HTML5-VIDEO播放 + this.html5Video = true; + //全局变量记录视频容器节点的x;y + this.pdCoor = { + x: 0, + y: 0 + }; + //全局变量：判断当前使用的播放器类型，html5video或flashplayer + this.playerType = ''; + //全局变量：加载进度条的长度 + this.loadTime = 0; + //全局变量：body对象 + this.body = document.body || document.documentElement; + //全局变量：播放器 + this.V = null; + //全局变量：保存外部js监听事件数组 + this.listenerJsArr = []; + //全局变量：保存控制栏显示元素的总宽度 + this.buttonLen = 0; + //全局变量：保存控制栏显示元素的数组 + this.buttonArr = []; + //全局变量：保存按钮元素的宽 + this.buttonWidth = {}; + //全局变量：保存播放器上新增元件的数组 + this.elementArr = []; + //全局变量：保存播放器上弹幕的临时数组 + this.elementTempArr = []; + //全局变量：字幕内容 + this.track = []; + //全局变量：字幕索引 + this.trackIndex = 0; + //全局变量：当前显示的字幕内容 + this.nowTrackShow = { + sn: '' + }; + //全局变量：保存字幕元件数组 + this.trackElement = []; + //全局变量：将视频转换为图片 + this.timerVCanvas = null; + //全局变量：animate，缓动对象数组 + this.animateArray = []; + //全局变量：保存animate的元件 + this.animateElementArray = []; + //全局变量：保存需要在暂停时停止缓动的数组 + this.animatePauseArray = []; + //全局变量：预览图片加载状态/0=没有加载，1=正在加载，2=加载完成 + this.previewStart = 0; + //全局变量：预览图片容器 + this.previewDiv = null; + //全局变量：预览框 + this.previewTop = null; + //全局变量：预览框的宽 + this.previewWidth = 120; + //全局变量：预览图片容器缓动函数 + this.previewTween = null; + //全局变量：是否是m3u8格式，是的话则可以加载hls.js + this.isM3u8 = false; + //全局变量：保存提示点数组 + this.promptArr = []; + //全局变量：显示提示点文件的容器 + this.promptElement = null; + //全局变量：配置文件函数 + this.ckplayerConfig = {}; + //全局变量：控制栏是否显示 + this.showFace = true; + //全局变量：是否监听过h5的错误 + this.errorAdd = false; + //全局变量：是否发送了错误 + this.errorSend = false; + //全局变量：控制栏是否隐藏 + this.controlBarIsShow = true; + //全局变量，保存当前缩放比例 + this.videoScale = 1; + //全局变量：设置字体 + this.fontFamily = '"Microsoft YaHei"; YaHei; "\5FAE\8F6F\96C5\9ED1"; SimHei; "\9ED1\4F53";Arial'; + //全局变量：设置字幕的文字大小 + this.trackFontSize = 16; + //全局变量：设置字幕的行距 + this.trackLineHeight = 30; + //全局变量：记录第一次拖动进度按钮时的位置 + this.timeSliderLeftTemp = 0; + //全局变量：判断是否记录了总时间 + this.durationSendJS = false; + //全局变量：初始化广告分析是否结束设置 + this.adAnalysisEnd = false; + //全局变量：广告变量 + this.advertisements = {}; + //全局变量：是否是第一次播放视频 + this.isFirstTimePlay = true; + //全局变量：当前需要播放的广告类型 + this.adType = ''; + //全局变量：播放广告计数 + this.adI = 0; + //全局变量：要播放的临时地址 + this.videoTemp = { + src: '', + source: '', + currentSrc: '', + loop: false + }; + //全局变量：当前要播放的广告组总时间 + this.adTimeAllTotal = 0; + //全局变量：肖前要播放的广告时间 + this.adTimeTotal = 0; + //全局变量：用来做倒计时 + this.adCountDownObj = null; + //全局变量：前置，中插，结尾广告是否已开始运行 + this.adPlayStart = false; + //全局变量：目前是否在播放广告 + this.adPlayerPlay = false; + //全局变量：当前广告是否暂停 + this.adIsPause = false; + //全局变量：视频广告是否静音 + this.adVideoMute = false; + //全局变量：是否需要记录当前播放的时间供广告播放结束后进行跳转 + this.adIsVideoTime = false; + //全局变量：后置广告是否播放 + this.endAdPlay = false; + //全局变量：暂停广告是否在显示 + this.adPauseShow = false; + //全局变量：是否需要重置广告以实现重新播放时再播放一次 + this.adReset = false; + //全局变量：记录鼠标在视频上点击时的坐标 + this.videoClickXy = {x: 0, y: 0}; + //全局变量：是否在播放广告时播放过视频广告 + this.adVideoPlay = false; + if (obj) { + this.embed(obj); + } + //全局变量：临时存储已加载时间的变量 + this.loadTimeTemp = 0; + //全局变量，临时存储hls形式下首次加载时是否需要暂停或播放的判断 + this.hlsAutoPlay = true; + }; + ckplayer.prototype = { + /* + 主要函数部分开始 + 主接口函数： + 调用播放器需初始化该函数 + */ + embed: function (c) { + //c:Object：是调用接口传递的属性对象 + if (window.location.href.substr(0, 7) == 'file://') {//如果是使用的file协议打网页则弹出提示 + alert('Please use the HTTP protocol to open the page'); + return; + } + if (c == undefined || !c) { + this.eject(this.errorList[0]); + return; + } + if (typeof (c) != 'object') { + this.eject(this.errorList[1]); + } + this.vars = this.standardization(this.varsConfig, c); + if (!this.vars['mobileCkControls'] && this.isMobile()) { + this.vars['flashplayer'] = false; + this.showFace = false; + } + var videoString = this.vars['video']; + if (!videoString) { + this.eject(this.errorList[2]); + return; + } + if (typeof (videoString) == 'string') { + if (videoString.substr(0, 3) == 'CK:' || videoString.substr(0, 3) == 'CE:' || videoString.substr(8, 3) == 'CK:' || videoString.substr(8, 3) == 'CE:') { + this.vars['flashplayer'] = true; + } + } + if (typeof (videoString) == 'object') { + if (videoString.length > 1) { + if (videoString[0][0].substr(0, 3) == 'CK:' || videoString[0][0].substr(0, 3) == 'CE:' || videoString[0][0].substr(8, 3) == 'CK:' || videoString[0][0].substr(8, 3) == 'CE:') { + this.vars['flashplayer'] = true; + } + } + } + if (this.vars['config']) { + this.ckplayerConfig = eval(this.vars['config'] + '()'); + } else { + this.ckplayerConfig = ckplayerConfig(); + } + if ((!this.supportVideo() && this.vars['flashplayer'] != '') || (this.vars['flashplayer'] && this.uploadFlash()) || !this.isMsie()) { + this.html5Video = false; + this.getVideo(); + } else if (videoString) { + //判断视频数据类型 + this.analysedVideoUrl(videoString); + return this; + } else { + this.eject(this.errorList[2]); + } + }, + /* + 内部函数 + 根据外部传递过来的video开始分析视频地址 + */ + analysedVideoUrl: function (video) { + var i = 0, + y = 0; + var thisTemp = this; + this.VA = [];//定义全局变量VA：视频列表（包括视频地址，类型，清晰度说明） + if (this.typeString(video) == 'string') { //如果是字符形式的则判断后缀进行填充 + if (video.substr(0, 8) != 'website:') { + this.VA = [[video, '', '', 0]]; + var fileExt = this.getFileExt(video); + switch (fileExt) { + case '.mp4': + this.VA[0][1] = 'video/mp4'; + break; + case '.ogg': + this.VA[0][1] = 'video/ogg'; + break; + case '.webm': + this.VA[0][1] = 'video/webm'; + break; + default: + break; + } + this.getVideo(); + } else { + if (this.html5Video) { + var ajaxObj = { + url: video.substr(8), + success: function (data) { + if (data) { + thisTemp.analysedUrl(data); + } else { + thisTemp.eject(thisTemp.errorList[5]); + this.VA = video; + thisTemp.getVideo(); + } + } + }; + this.ajax(ajaxObj); + } else { + this.VA = video; + this.getVideo(); + } + + } + } else if (this.typeString(video) == 'array') {//如果视频地址是数组 + if (!this.isUndefined(typeof (video[0].length))) { //如果视频地址是二维数组 + this.VA = video; + } + this.getVideo(); + } else if (this.typeString(video) == 'object') { + /* + 如果video格式是对象形式，则分二种 + 如果video对象里包含type，则直接播放 + */ + if (!this.isUndefined(video['type'])) { + this.VA.push([video['file'], video['type'], '', 0]); + this.getVideo(); + } else { + this.eject(this.errorList[5]); + } + } else { + this.eject(this.errorList[4]); + } + }, + /* + 对请求到的视频地址进行重新分析 + */ + analysedUrl: function (data) { + this.vars = this.standardization(this.vars, data); + if (!this.isUndefined(data['video'])) { + this.vars['video'] = data['video']; + } + this.analysedVideoUrl(this.vars['video']); + }, + /* + 内部函数 + 检查浏览器支持的视频格式，如果是则将支持的视频格式重新分组给播放列表 + */ + getHtml5Video: function () { + var va = this.VA; + var nva = []; + var mobile = false; + var video = document.createElement('video'); + var codecs = function (type) { + var cod = ''; + switch (type) { + case 'video/mp4': + cod = 'avc1.4D401E, mp4a.40.2'; + break; + case 'video/ogg': + cod = 'theora, vorbis'; + break; + case 'video/webm': + cod = 'vp8.0, vorbis'; + break; + default: + break; + } + return cod; + }; + var supportType = function (vidType, codType) { + if (!video.canPlayType) { + this.html5Video = false; + return; + } + var isSupp = video.canPlayType(vidType + ';codecs="' + codType + '"'); + if (isSupp == '') { + return false + } + return true; + }; + if (this.vars['flashplayer'] || !this.isMsie()) { + this.html5Video = false; + return; + } + if (this.isMobile()) { + mobile = true; + } + for (var i = 0; i < va.length; i++) { + var v = va[i]; + if (v) { + if (v[1] != '' && !mobile && supportType(v[1], codecs(v[1])) && v[0].substr(0, 4) != 'rtmp') { + nva.push(v); + } + if ((this.getFileExt(v[0]) == '.m3u8' || this.vars['type'] == 'video/m3u8' || this.vars['type'] == 'm3u8' || v[1] == 'video/m3u8' || v[1] == 'm3u8') && this.vars['html5m3u8'] && !mobile) { + this.isM3u8 = true; + nva.push(v); + } + } + } + if (nva.length > 0) { + this.VA = nva; + } else { + if (!mobile) { + this.html5Video = false; + } + } + }, + /* + 内部函数 + 根据视频地址开始构建播放器 + */ + getVideo: function () { + var thisTemp = this; + var v = this.vars; + //如果存在广告字段则开始分析广告 + if (!this.adAnalysisEnd && (v['adfront'] != '' || v['adpause'] != '' || v['adinsert'] != '' || v['adend'] != '' || v['advertisements'] != '')) { + this.adAnalysisEnd = true; + this.adAnalysis(); + return; + } + //如果存在字幕则加载 + if (this.V) { //如果播放器已存在，则认为是从newVideo函数发送过来的请求 + this.changeVideo(); + return; + } + if (this.vars['cktrack']) { + this.loadTrack(); + } + if (this.supportVideo() && !this.vars['flashplayer']) { + this.getHtml5Video(); //判断浏览器支持的视频格式 + } + var src = '', + source = '', + poster = '', + loop = '', + autoplay = '', + track = ''; + var video = v['video']; + var i = 0; + this.CD = this.getByElement(v['container']); + volume = v['volume']; + if (!this.CD) { + this.eject(this.errorList[6], v['container']); + return false; + } + //开始构建播放器容器 + this.V = undefined; + var thisPd = null; + if (v['h5container'] != '') { + thisPd = this.getByElement(v['h5container']); + if (this.isUndefined(thisPd)) { + thisPd = null; + } + } + var isVideoH5 = null; //isUndefined thisPd + if (v['playerID'] != '') { + isVideoH5 = this.getByElement('#' + v['playerID']); + if (this.isUndefined(isVideoH5)) { + isVideoH5 = null; + } + } + if (thisPd != null && isVideoH5 != null) { + this.PD = thisPd; //PD:定义播放器容器对象全局变量 + } else { + var playerID = 'ckplayer' + this.randomString(); + var playerDiv = document.createElement('div'); + playerDiv.className = playerID; + this.CD.innerHTML = ''; + this.CD.appendChild(playerDiv); + this.PD = this.getByElement(playerID); //PD:定义播放器容器对象全局变量 + } + this.css(this.CD, { + backgroundColor: '#000000', + overflow: 'hidden', + position: 'relative' + }); + this.css(this.PD, { + backgroundColor: '#000000', + width: '100%', + height: '100%', + fontFamily: this.fontFamily + }); + if (this.html5Video) { //如果支持HTML5-VIDEO则默认使用HTML5-VIDEO播放器 + //禁止播放器容器上鼠标选择文本 + this.PD.onselectstart = this.PD.ondrag = function () { + return false; + }; + //播放器容器构建完成并且设置好样式 + //构建播放器 + if (this.VA.length == 1) { + this.videoTemp['src'] = decodeURIComponent(this.VA[0][0]); + src = ' src="' + this.videoTemp['src'] + '"'; + + } else { + var videoArr = this.VA.slice(0); + videoArr = this.arrSort(videoArr); + for (i = 0; i < videoArr.length; i++) { + var type = ''; + var va = videoArr[i]; + if (va[1]) { + type = ' type="' + va[1] + '"'; + if (type == ' type="video/m3u8"' || type == ' type="m3u8"') { + type = ''; + } + } + source += ''; + } + this.videoTemp['source'] = source; + } + //分析视频地址结束 + if (v['autoplay']) { + autoplay = ' autoplay="autoplay"'; + } + if (v['poster']) { + poster = ' poster="' + v['poster'] + '"'; + } + if (v['loop']) { + loop = ' loop="loop"'; + } + if (v['seek'] > 0) { + this.needSeek = v['seek']; + } + if (v['track'] != null && v['cktrack'] == null) { + var trackArr = v['track']; + var trackDefault = ''; + var defaultHave = false; + for (i = 0; i < trackArr.length; i++) { + var trackObj = trackArr[i]; + if (trackObj['default'] && !defaultHave) { + trackDefault = ' default'; + defaultHave = true; + } else { + trackDefault = ''; + } + track += ''; + } + } + var autoLoad = this.ckplayerConfig['config']['autoLoad']; + var preload = ''; + if (!autoLoad) { + preload = ' preload="meta"'; + } + var vid = this.randomString(); + var controls = ''; + if (!this.showFace) { + controls = ' controls="controls"'; + } + var mobileAutoFull = v['mobileAutoFull']; + var mobileautofull = ''; + if (!mobileAutoFull) { + mobileautofull = ' x-webkit-airplay="true" playsinline webkit-playsinline="true" x5-video-player-type="h5"'; + } + if (isVideoH5 != null && thisPd != null) { + this.V = isVideoH5; + if (v['poster']) { + this.V.poster = v['poster']; + } + } else { + var html = ''; + if (!this.isM3u8) { + html = ''; + } else { + html = ''; + } + this.PD.innerHTML = html; + this.V = this.getByElement('#' + vid); //V：定义播放器对象全局变量 + } + if (this.vars['crossorigin']) { + this.V.crossOrigin = this.vars['crossorigin']; + } + try { + this.V.volume = volume; //定义音量 + if (this.playbackRateArr && this.vars['playbackrate'] > -1) { + if (this.vars['playbackrate'] < this.playbackRateArr.length) { + this.playbackRateDefault = this.vars['playbackrate']; + } + this.V.playbackRate = this.playbackRateArr[this.playbackRateDefault][0]; //定义倍速 + } + } catch (error) { + } + this.css(this.V, { + width: '100%', + height: '100%' + }); + if (this.isM3u8) { + var loadJsHandler = function () { + thisTemp.embedHls(thisTemp.VA[0][0], v['autoplay']); + }; + this.loadJs(javascriptPath + 'hls/hls.min.js', loadJsHandler); + } + this.css(this.V, 'backgroundColor', '#000000'); + //创建一个画布容器 + if (this.config['videoDrawImage']) { + var canvasID = 'vcanvas' + this.randomString(); + var canvasDiv = document.createElement('div'); + canvasDiv.className = canvasID; + this.PD.appendChild(canvasDiv); + this.MD = this.getByElement(canvasID); //定义画布存储容器 + this.css(this.MD, { + backgroundColor: '#000000', + width: '100%', + height: '100%', + position: 'absolute', + display: 'none', + cursor: 'pointer', + left: '0px', + top: '0px', + zIndex: '10' + }); + var cvid = 'ccanvas' + this.randomString(); + this.MD.innerHTML = this.newCanvas(cvid, this.PD.offsetWidth, this.PD.offsetHeight); + this.MDC = this.getByElement(cvid + '-canvas'); + this.MDCX = this.MDC.getContext('2d'); + } + this.playerType = 'html5video'; + //播放器构建完成并且设置好样式 + //建立播放器的监听函数，包含操作监听及事件监听 + this.addVEvent(); + //根据清晰度的值构建清晰度切换按钮 + if (this.showFace) { + this.definition(); + if (!this.vars['live'] && this.playbackRateArr && this.vars['playbackrate'] > -1) { + this.playbackRate(); + } + if (v['autoplay']) { + this.loadingStart(true); + } + this.subtitleSwitch(); + } + this.playerLoad(); + } else { //如果不支持HTML5-VIDEO则调用flashplayer + this.embedSWF(); + } + }, + /* + 分析广告数据 + */ + adAnalysis: function () { + var thisTemp = this; + var v = this.vars; + var isAdvShow = []; + var i = 0; + if (v['advertisements'] != '' && v['advertisements'].substr(0, 8) == 'website:') { + var ajaxObj = { + url: v['advertisements'].substr(8), + success: function (data) { + if (data) { + var newData = {}; + var val = null; + //对广告进行分析 + try { + if (!thisTemp.isUndefined(data['front']) || !thisTemp.isUndefined(data['pause']) || !thisTemp.isUndefined(data['end']) || !thisTemp.isUndefined(data['insert']) || !thisTemp.isUndefined(data['other'])) { + val = thisTemp.arrayDel(data['front']); + if (!thisTemp.isUndefined(val)) { + newData['front'] = val; + } + val = thisTemp.arrayDel(data['pause']); + if (!thisTemp.isUndefined(val)) { + newData['pause'] = val; + } + val = thisTemp.arrayDel(data['insert']); + if (!thisTemp.isUndefined(val)) { + newData['insert'] = val; + if (!thisTemp.isUndefined(data['inserttime'])) { + newData['inserttime'] = thisTemp.arrayInt(data['inserttime']); + isAdvShow = []; + for (i = 0; i < newData['inserttime'].length; i++) { + isAdvShow.push(false); + } + newData['insertPlay'] = isAdvShow; + } + } + val = thisTemp.arrayDel(data['end']); + if (!thisTemp.isUndefined(val)) { + newData['end'] = val; + } + val = thisTemp.arrayDel(data['other']); + if (!thisTemp.isUndefined(val)) { + newData['other'] = val; + isAdvShow = []; + var arrTemp = []; + for (i = 0; i < val.length; i++) { + isAdvShow.push(false); + arrTemp.push(parseInt('0' + val[i]['startTime'])); + } + newData['othertime'] = arrTemp; + newData['otherPlay'] = isAdvShow; + } + } + } catch (event) { + thisTemp.log(event) + } + thisTemp.advertisements = newData; + //对广告进行分析结束 + } + thisTemp.getVideo(); + } + }; + this.ajax(ajaxObj); + } else { + //根据广告分析 + this.adAnalysisOne('front', 'adfront', 'adfronttime', 'adfrontlink', 'adfronttype'); + this.adAnalysisOne('pause', 'adpause', 'adpausetime', 'adpauselink', 'adpausetype'); + this.adAnalysisOne('insert', 'adinsert', 'adinserttime', 'adinsertlink', 'adinserttype'); + this.adAnalysisOne('end', 'adend', 'adendtime', 'adendlink', 'adendtype'); + if (!this.isUndefined(this.advertisements['insert'])) { + if (!this.isUndefined(v['inserttime'])) { + thisTemp.advertisements['inserttime'] = v['inserttime']; + } + } + if (!this.isUndefined(thisTemp.advertisements['inserttime'])) { + thisTemp.advertisements['inserttime'] = thisTemp.arrayInt(thisTemp.advertisements['inserttime']); + isInsert = []; + for (i = 0; i < thisTemp.advertisements['inserttime'].length; i++) { + isInsert.push(false); + } + thisTemp.advertisements['insertPlay'] = isInsert; + } + thisTemp.getVideo(); + } + }, + /* + 将广告数组数据里不是视频和图片的去除 + */ + arrayDel: function (arr) { + if (this.isUndefined(arr)) { + return arr; + } + if (arr.length == 0) { + return null; + } + var newArr = []; + for (var i = 0; i < arr.length; i++) { + var type = arr[i]['type']; + if (type == 'mp4' || type == 'mov' || this.isStrImage(type)) { + newArr.push(arr[i]); + } + } + if (newArr.length > 0) { + return newArr; + } + return null; + }, + /*分析单个类型的广告*/ + adAnalysisOne: function (adType, adName, adTime, adLink, adStype) { + var v = this.vars; + if (this.isUndefined(v[adName])) { + v[adName] = ''; + } + if (this.isUndefined(v[adTime])) { + v[adTime] = ''; + } + if (this.isUndefined(v[adLink])) { + v[adLink] = ''; + } + if (this.isUndefined(v[adStype])) { + v[adStype] = ''; + } + if (v[adName] != '') { + var adList = []; + var ad = v[adName].split(','); + var adtime = v[adTime].split(','); + var adlink = v[adLink].split(','); + var adstype = v[adStype].split(','); + var i = 0; + if (ad.length > 0) { + var adLinkLen = adlink.length, + adTimeLen = adtime.length; + if (v[adLink] == '') { + adLinkLen = 0; + adlink = []; + } + if (v[adTime] == '') { + adTimeLen = 0; + adtime = []; + } + if (adLinkLen < ad.length) { + for (i = adLinkLen; i < ad.length; i++) { + adlink.push(''); + } + } + if (adTimeLen < ad.length) { + for (i = adTimeLen; i < ad.length; i++) { + adtime.push(''); + } + } + var adstypeLen = adstype.length; + if (v[adStype] == '') { + adstypeLen = 0; + adstype = []; + } + if (adstypeLen < ad.length) { + for (i = adstypeLen; i < ad.length; i++) { + adstype.push(this.getFileExt(ad[i]).replace('.', '')); + } + } + for (i = 0; i < ad.length; i++) { + var type = adstype[i]; + if (type == 'mp4' || type == 'mov' || this.isStrImage(type)) { + var obj = { + file: ad[i], + type: type, + time: parseInt(adtime[i]) > 0 ? parseInt(adtime[i]) : this.ckplayerConfig['style']['advertisement']['time'], + link: adlink[i] + }; + adList.push(obj); + } + + } + if (this.isUndefined(this.advertisements)) { + this.advertisements = {}; + } + if (adList.length > 0) { + this.advertisements[adType] = adList; + } + } + } + }, + /* + 内部函数 + 发送播放器加载成功的消息 + */ + playerLoad: function () { + var thisTemp = this; + if (this.isFirst) { + this.isFirst = false; + setTimeout(function () { + thisTemp.loadedHandler(); + }, 1); + } + }, + /* + 内部函数 + 建立播放器的监听函数，包含操作监听及事件监听 + */ + addVEvent: function () { + var thisTemp = this; + var duration = 0; + //监听视频单击事件 + var eventVideoClick = function (event) { + thisTemp.videoClickXy = {x: event.clientX, y: event.clientY}; + thisTemp.videoClick(); + }; + this.addListenerInside('click', eventVideoClick); + this.addListenerInside('click', eventVideoClick, this.MDC); + //延迟计算加载失败事件 + this.timerErrorFun(); + //监听视频加载到元数据事件 + var eventJudgeIsLive = function (event) { + thisTemp.sendJS('loadedmetadata'); + if (typeof (thisTemp.V.duration) == 'number' && thisTemp.V.duration > 1) { + duration = thisTemp.V.duration; + if (!duration) { + if (thisTemp.vars['duration'] > 0) { + duration = thisTemp.vars['duration']; + } + } + if (thisTemp.vars['forceduration'] > 0) { + duration = thisTemp.vars['forceduration']; + } + thisTemp.sendJS('duration', duration); + thisTemp.formatInserttime(duration); + if (thisTemp.adPlayerPlay) { + thisTemp.advertisementsTime(duration + 1); + } + thisTemp.durationSendJS = true; + } + thisTemp.judgeIsLive(); + }; + this.addListenerInside('loadedmetadata', eventJudgeIsLive); + //监听视频播放事件 + var eventPlaying = function (event) { + thisTemp.playingHandler(); + thisTemp.sendJS('play'); + thisTemp.sendJS('paused', false); + if (!thisTemp.durationSendJS && typeof (thisTemp.V.duration) == 'number' && thisTemp.V.duration > 0) { + duration = thisTemp.V.duration; + if (!duration) { + if (thisTemp.vars['duration'] > 0) { + duration = thisTemp.vars['duration']; + } + } + if (thisTemp.vars['forceduration'] > 0) { + duration = thisTemp.vars['forceduration']; + } + thisTemp.durationSendJS = true; + thisTemp.sendJS('duration', duration); + thisTemp.formatInserttime(duration); + } + }; + this.addListenerInside('playing', eventPlaying); + //监听视频暂停事件 + var eventPause = function (event) { + thisTemp.pauseHandler(); + thisTemp.sendJS('pause'); + thisTemp.sendJS('paused', true); + }; + this.addListenerInside('pause', eventPause); + //监听视频播放结束事件 + var eventEnded = function (event) { + thisTemp.endedHandler(); + }; + this.addListenerInside('ended', eventEnded); + //监听视频播放时间事件 + var eventTimeupdate = function (event) { + if (thisTemp.timerLoading != null) { + thisTemp.loadingStart(false); + } + if (thisTemp.time) { + if (!thisTemp.adPlayerPlay) { + thisTemp.sendJS('time', thisTemp.time); + //监听中间插入广告是否需要播放 + if (!thisTemp.isUndefined(thisTemp.advertisements['insert'])) { + thisTemp.checkAdInsert(thisTemp.time); + } + //监听其它广告 + if (!thisTemp.isUndefined(thisTemp.advertisements['other'])) { + thisTemp.checkAdOther(thisTemp.time); + } + if (thisTemp.time < 3 && thisTemp.adReset) { + thisTemp.adReset = false; + thisTemp.endedAdReset(); + } + } else { //如果是广告则进行广告倒计时 + thisTemp.adPlayerTimeHandler(thisTemp.time); + } + + } + }; + this.addListenerInside('timeupdate', eventTimeupdate); + //监听视频缓冲事件 + var eventWaiting = function (event) { + thisTemp.loadingStart(true); + }; + this.addListenerInside('waiting', eventWaiting); + //监听视频seek开始事件 + var eventSeeking = function (event) { + thisTemp.sendJS('seek', 'start'); + }; + this.addListenerInside('seeking', eventSeeking); + //监听视频seek结束事件 + var eventSeeked = function (event) { + thisTemp.seekedHandler(); + thisTemp.sendJS('seek', 'ended'); + }; + this.addListenerInside('seeked', eventSeeked); + //监听视频音量 + var eventVolumeChange = function (event) { + try { + thisTemp.volumechangeHandler(); + thisTemp.sendJS('volume', thisTemp.volume || thisTemp.V.volume); + } catch (event) { + } + }; + this.addListenerInside('volumechange', eventVolumeChange); + //监听全屏事件 + var eventFullChange = function (event) { + var fullState = document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen; + thisTemp.sendJS('full', fullState); + }; + this.addListenerInside('fullscreenchange', eventFullChange); + this.addListenerInside('webkitfullscreenchange', eventFullChange); + this.addListenerInside('mozfullscreenchange', eventFullChange); + //建立界面 + if (this.showFace) { + this.interFace(); + } + }, + /* + 内部函数 + 重置界面元素 + */ + resetPlayer: function () { + this.timeTextHandler(); + if (this.showFace) { + this.timeProgress(0, 1); //改变时间进度条宽 + this.changeLoad(0); + this.initPlayPause(); //判断显示播放或暂停按钮 + this.definition(); //构建清晰度按钮 + this.showFrontNext(); //构建上一集下一集按钮 + this.deletePrompt(); //删除提示点 + this.deletePreview(); //删除预览图 + this.trackHide(); //重置字幕 + this.resetTrack(); + this.trackElement = []; + this.track = []; + } + }, + /* + 内部函数 + 构建界面元素 + */ + interFace: function () { + this.showFace = true; + var thisTemp = this; + var html = ''; //控制栏内容 + var i = 0; + var bWidth = 38,//按钮的宽 + bHeight = 38; //按钮的高 + var bBgColor = '#FFFFFF',//按钮元素默认颜色 + bOverColor = '#0782F5'; //按钮元素鼠标经过时的颜色 + var timeInto = this.formatTime(0) + ' / ' + this.formatTime(this.vars['duration']); //时间显示框默认显示内容 + var randomS = this.randomString(10); //获取一个随机字符串 + /* + 以下定义界面各元素的ID，统一以ID结束 + */ + var controlBarBgID = 'controlbgbar' + randomS,//控制栏背景 + controlBarID = 'controlbar' + randomS,//控制栏容器 + timeProgressBgID = 'timeprogressbg' + randomS,//播放进度条背景 + loadProgressID = 'loadprogress' + randomS,//加载进度条 + timeProgressID = 'timeprogress' + randomS,//播放进度条 + timeBOBGID = 'timebobg' + randomS,//播放进度按钮容器，该元素为一个透明覆盖在播放进度条上 + timeBOID = 'timebo' + randomS,//播放进度可拖动按钮外框 + timeBWID = 'timebw' + randomS,//播放进度可拖动按钮内框 + timeTextID = 'timetext' + randomS,//时间文本框 + playID = 'play' + randomS,//播放按钮 + pauseID = 'pause' + randomS,//暂停按钮 + frontID = 'front' + randomS,//前一集按钮 + nextID = 'next' + randomS,//下一集按钮 + fullID = 'full' + randomS,//全屏按钮 + escFullID = 'escfull' + randomS,//退出全屏按钮 + muteID = 'mute' + randomS,//静音按钮 + escMuteID = 'escmute' + randomS,//取消静音按钮 + volumeID = 'volume' + randomS,//音量调节框容器 + volumeDbgID = 'volumedbg' + randomS,//音量调节框容器背景 + volumeBgID = 'volumebg' + randomS,//音量调节框背景层 + volumeUpID = 'volumeup' + randomS,//音量调节框可变宽度层 + volumeBOID = 'volumebo' + randomS,//音量调节按钮外框 + volumeBWID = 'volumebw' + randomS,//音量调节按钮内框 + definitionID = 'definition' + randomS,//清晰度容器 + definitionPID = 'definitionp' + randomS,//清晰度列表容器 + playbackRateID = 'playbackrate' + randomS,//倍速容器 + playbackRatePID = 'playbackratep' + randomS,//倍速列表容器 + subtitlesID = 'subtitles' + randomS,//多字幕容器 + subtitlesPID = 'subtitlesp' + randomS,//多字幕列表容器 + promptBgID = 'promptbg' + randomS,//提示框背景 + promptID = 'prompt' + randomS,//提示框 + dlineID = 'dline' + randomS,//分隔线共用前缀 + menuID = 'menu' + randomS,//右键容器 + pauseCenterID = 'pausecenter' + randomS,//中间暂停按钮 + loadingID = 'loading' + randomS,//缓冲 + errorTextID = 'errortext' + randomS,//错误文本框 + logoID = 'logo' + randomS,//logo + adBackgroundID = 'background' + randomS,//广告背景图片 + adElementID = 'adelement' + randomS,//广告容器 + adBarID = 'adBar' + randomS,//广告顶部倒计时，跳过广告，静音按钮容器 + adSkipID = 'adskip' + randomS,//跳过广告按钮 + adTimeID = 'adtime' + randomS,//倒计时按钮 + adLinkID = 'adlink' + randomS,//广告链接按钮 + adMuteID = 'admute' + randomS,//广告静音按钮 + adEscMuteID = 'adescmute' + randomS,//广告取消静音按钮 + adPauseCloseID = 'adpauseclose' + randomS; //暂停广场的关闭按钮 + /* + 构建一些PD（播放器容器）里使用的元素 + */ + var controlBarBg = document.createElement('div'), + controlBar = document.createElement('div'), + timeProgressBg = document.createElement('div'), + timeBoBg = document.createElement('div'), + pauseCenter = document.createElement('div'), + errorText = document.createElement('div'), + promptBg = document.createElement('div'), + prompt = document.createElement('div'), + menuDiv = document.createElement('div'), + definitionP = document.createElement('div'), + playbackrateP = document.createElement('div'), + subtitlesP = document.createElement('div'), + loading = document.createElement('div'), + logo = document.createElement('div'), + adBackground = document.createElement('div'), + adElement = document.createElement('div'), + adBar = document.createElement('div'), + adLink = document.createElement('div'), + adPauseClose = document.createElement('div'); + /* + 定义各节点的样式 + */ + controlBarBg.className = controlBarBgID; + controlBar.className = controlBarID; + timeProgressBg.className = timeProgressBgID; + timeBoBg.className = timeBOBGID; + promptBg.className = promptBgID; + prompt.className = promptID; + menuDiv.className = menuID; + definitionP.className = definitionPID; + playbackrateP.className = playbackRatePID; + subtitlesP.className = subtitlesPID; + pauseCenter.className = pauseCenterID; + loading.className = loadingID; + logo.className = logoID; + errorText.className = errorTextID; + adBackground.className = adBackgroundID; + adElement.className = adElementID; + adBar.className = adBarID; + adLink.className = adLinkID; + adPauseClose.className = adPauseCloseID; + /* + 加载节点到播放器容器中 + */ + this.PD.appendChild(controlBarBg); + this.PD.appendChild(controlBar); + this.PD.appendChild(timeProgressBg); + this.PD.appendChild(timeBoBg); + this.PD.appendChild(promptBg); + this.PD.appendChild(prompt); + this.PD.appendChild(definitionP); + this.PD.appendChild(playbackrateP); + this.PD.appendChild(subtitlesP); + this.PD.appendChild(pauseCenter); + this.PD.appendChild(loading); + this.PD.appendChild(errorText); + this.PD.appendChild(logo); + this.PD.appendChild(adBackground); + this.PD.appendChild(adElement); + this.PD.appendChild(adBar); + this.PD.appendChild(adLink); + this.PD.appendChild(adPauseClose); + this.body.appendChild(menuDiv); + if (this.vars['live']) { //如果是直播，时间显示文本框里显示当前系统时间 + timeInto = this.getNowDate(); + } + /* + 构建控制栏的内容 + */ + html += '
' + this.newCanvas(playID, bWidth, bHeight) + '
'; //播放按钮 + html += '
' + this.newCanvas(pauseID, bWidth, bHeight) + '
'; //暂停按钮 + html += '
'; //分隔线 + html += '
' + this.newCanvas(frontID, bWidth, bHeight) + '
'; //前一集按钮 + html += '
'; //分隔线 + html += '
' + this.newCanvas(nextID, bWidth, bHeight) + '
'; //下一集按钮 + html += '
'; //分隔线 + html += '
' + timeInto + '
'; //时间文本 + html += '
' + this.newCanvas(fullID, bWidth, bHeight) + '
'; //全屏按钮 + html += '
' + this.newCanvas(escFullID, bWidth, bHeight) + '
'; //退出全屏按钮 + html += '
'; //分隔线 + html += '
'; //清晰度容器 + html += '
'; //分隔线 + html += '
'; //倍速 + html += '
'; //分隔线 + html += '
'; //字幕 + html += '
'; //分隔线 + html += '
'; //音量调节框,音量调节按钮 + html += '
' + this.newCanvas(muteID, bWidth, bHeight) + '
'; //静音按钮 + html += '
' + this.newCanvas(escMuteID, bWidth, bHeight) + '
'; //退出静音按钮 + html += '
'; //分隔线 + this.getByElement(controlBarID).innerHTML = html; + //构建进度条内容 + this.getByElement(timeProgressBgID).innerHTML = '
'; + this.getByElement(timeBOBGID).innerHTML = '
'; + //构建进度条内容结束 + this.getByElement(pauseCenterID).innerHTML = this.newCanvas(pauseCenterID, 80, 80); //构建中间暂停按钮 + this.getByElement(loadingID).innerHTML = this.newCanvas(loadingID, 60, 60); //构建中间缓冲时显示的图标 + this.getByElement(errorTextID).innerHTML = this.language['error']; //构建错误时显示的文本框 + //构建广告相关 + html = '
' + this.language['adTime'].replace('{$second}', 0) + '
'; + html += '
' + this.newCanvas(adMuteID, 30, 30) + '
'; + html += '
' + this.newCanvas(adEscMuteID, 30, 30) + '
'; + html += '
'; + this.getByElement(adBarID).innerHTML = html; + this.getByElement(adLinkID).innerHTML = this.language['adLink']; + this.getByElement(adPauseCloseID).innerHTML = this.newCanvas(adPauseCloseID, 20, 20); + if (this.ckplayerConfig['style']['logo']) { + if (this.ckplayerConfig['style']['logo']['file']) { + var logoFile = this.ckplayerConfig['style']['logo']['file']; + if (logoFile.substr(0, 15) == 'data:image/png;' || logoFile.substr(0, 15) == 'data:image/jpg;' || logoFile.substr(0, 16) == 'data:image/jpeg;') { + this.getByElement(logoID).innerHTML = ''; //构建logo + } + } + } else { + this.getByElement(logoID).innerHTML = this.vars['logo'] || this.logo || ''; //构建logo + } + var pd = this.PD; + //CB:Object：全局变量，将一些全局需要用到的元素统一放在CB对象里 + this.CB = { + controlBarBg: this.getByElement(controlBarBgID, pd), + controlBar: this.getByElement(controlBarID, pd), + promptBg: this.getByElement(promptBgID, pd), + prompt: this.getByElement(promptID, pd), + timeProgressBg: this.getByElement(timeProgressBgID, pd), + loadProgress: this.getByElement(loadProgressID, pd), + timeProgress: this.getByElement(timeProgressID, pd), + timeBoBg: this.getByElement(timeBOBGID, pd), + timeButton: this.getByElement(timeBOID, pd), + timeText: this.getByElement(timeTextID, pd), + play: this.getByElement(playID, pd), + front: this.getByElement(frontID, pd), + next: this.getByElement(nextID, pd), + pause: this.getByElement(pauseID, pd), + definition: this.getByElement(definitionID, pd), + definitionP: this.getByElement(definitionPID, pd), + definitionLine: this.getByElement(dlineID + '-rb', pd), + playbackrate: this.getByElement(playbackRateID, pd), + playbackrateP: this.getByElement(playbackRatePID, pd), + playbackrateLine: this.getByElement(dlineID + '-rc', pd), + subtitles: this.getByElement(subtitlesID, pd), + subtitlesP: this.getByElement(subtitlesPID, pd), + subtitlesLine: this.getByElement(dlineID + '-rd', pd), + full: this.getByElement(fullID, pd), + escFull: this.getByElement(escFullID, pd), + mute: this.getByElement(muteID, pd), + escMute: this.getByElement(escMuteID, pd), + volume: this.getByElement(volumeID, pd), + volumeBg: this.getByElement(volumeBgID, pd), + volumeUp: this.getByElement(volumeUpID, pd), + volumeBO: this.getByElement(volumeBOID, pd), + pauseCenter: this.getByElement(pauseCenterID, pd), + menu: this.getByElement(menuID), + loading: this.getByElement(loadingID, pd), + loadingCanvas: this.getByElement(loadingID + '-canvas', pd), + errorText: this.getByElement(errorTextID, pd), + logo: this.getByElement(logoID, pd), + playLine: this.getByElement(dlineID + '-la', pd), + frontLine: this.getByElement(dlineID + '-lb', pd), + nextLine: this.getByElement(dlineID + '-lc', pd), + fullLine: this.getByElement(dlineID + '-ra'), + muteLine: this.getByElement(dlineID + '-re', pd), + adBackground: this.getByElement(adBackgroundID, pd), + adElement: this.getByElement(adElementID, pd), + adBar: this.getByElement(adBarID, pd), + adSkip: this.getByElement(adSkipID, pd), + adTime: this.getByElement(adTimeID, pd), + adLink: this.getByElement(adLinkID, pd), + adMute: this.getByElement(adMuteID, pd), + adEscMute: this.getByElement(adEscMuteID, pd), + adPauseClose: this.getByElement(adPauseCloseID, pd) + }; + this.buttonWidth = { + play: bWidth, + full: bWidth, + front: bWidth, + next: bWidth, + mute: bWidth + }; + //定义界面元素的样式 + //控制栏背景 + this.css(controlBarBgID, { + width: '100%', + height: bHeight + 'px', + backgroundColor: '#000000', + position: 'absolute', + bottom: '0px', + filter: 'alpha(opacity:0.8)', + opacity: '0.8', + zIndex: '990' + }); + //控制栏容器 + this.css(controlBarID, { + width: '100%', + height: bHeight + 'px', + position: 'absolute', + bottom: '0px', + zIndex: '990' + }); + //中间暂停按钮 + this.css(pauseCenterID, { + width: '80px', + height: '80px', + borderRadius: '50%', + position: 'absolute', + display: 'none', + cursor: 'pointer', + zIndex: '996' + }); + //loading + this.css(loadingID, { + width: '60px', + height: '60px', + position: 'absolute', + display: 'none', + zIndex: '996' + }); + //出错文本框 + this.css(errorTextID, { + width: '120px', + height: '30px', + lineHeight: '30px', + color: '#FFFFFF', + fontSize: '14px', + textAlign: 'center', + position: 'absolute', + display: 'none', + zIndex: '101', + cursor: 'default', + zIndex: '996' + }); + //定义logo文字的样式 + this.css(logoID, { + height: '30px', + lineHeight: '30px', + color: '#FFFFFF', + fontFamily: 'Arial', + fontSize: '28px', + textAlign: 'center', + position: 'absolute', + float: 'left', + left: '-1000px', + top: '20px', + zIndex: '996', + filter: 'alpha(opacity:0.8)', + opacity: '0.8', + cursor: 'default' + }); + + this.css(this.CB['loadingCanvas'], { + transform: 'rotate(0deg)', + msTransform: 'rotate(0deg)', + mozTransform: 'rotate(0deg)', + webkitTransform: 'rotate(0deg)', + oTransform: 'rotate(0deg)' + }); + //定义提示语的样式 + this.css([promptBgID, promptID], { + height: '30px', + lineHeight: '30px', + color: '#FFFFFF', + fontSize: '14px', + textAlign: 'center', + position: 'absolute', + borderRadius: '5px', + paddingLeft: '5px', + paddingRight: '5px', + bottom: '0px', + display: 'none', + zIndex: '995' + }); + this.css(promptBgID, { + backgroundColor: '#000000', + filter: 'alpha(opacity:0.5)', + opacity: '0.5' + }); + //时间进度条背景容器 + this.css(timeProgressBgID, { + width: '100%', + height: '6px', + backgroundColor: '#3F3F3F', + overflow: 'hidden', + position: 'absolute', + bottom: '38px', + zIndex: '888' + }); + //加载进度和时间进度 + this.css([loadProgressID, timeProgressID], { + width: '1px', + height: '6px', + position: 'absolute', + bottom: '38px', + top: '0px', + zIndex: '991' + }); + this.css(loadProgressID, 'backgroundColor', '#6F6F6F'); + this.css(timeProgressID, 'backgroundColor', bOverColor); + //时间进度按钮 + this.css(timeBOBGID, { + width: '100%', + height: '14px', + overflow: 'hidden', + position: 'absolute', + bottom: '34px', + cursor: 'pointer', + zIndex: '992' + }); + this.css(timeBOID, { + width: '14px', + height: '14px', + overflow: 'hidden', + borderRadius: '50%', + backgroundColor: bBgColor, + cursor: 'pointer', + position: 'absolute', + top: '0px', + zIndex: '200' + }); + this.css(timeBWID, { + width: '8px', + height: '8px', + overflow: 'hidden', + borderRadius: '50%', + position: 'absolute', + backgroundColor: bOverColor, + left: '3px', + top: '3px' + }); + this.css(timeTextID, { + lineHeight: bHeight + 'px', + color: '#FFFFFF', + fontFamily: 'arial', + fontSize: '16px', + paddingLeft: '10px', + float: 'left', + overflow: 'hidden', + cursor: 'default' + }); + //分隔线 + this.css([dlineID + '-la', dlineID + '-lb', dlineID + '-lc', dlineID + '-ra', dlineID + '-rb', dlineID + '-rc', dlineID + '-rd', dlineID + '-re'], { + width: '0px', + height: bHeight + 'px', + overflow: 'hidden', + borderLeft: '1px solid #303030', + borderRight: '1px solid #151515', + filter: 'alpha(opacity:0.9)', + opacity: '0.9' + }); + this.css([dlineID + '-la', dlineID + '-lb', dlineID + '-lc'], 'float', 'left'); + this.css([dlineID + '-ra', dlineID + '-rb', dlineID + '-rc', dlineID + '-rd', dlineID + '-re'], 'float', 'right'); + this.css([dlineID + '-lb', dlineID + '-lc', dlineID + '-rb', dlineID + '-rc', dlineID + '-rd'], 'display', 'none'); + //播放/暂停/上一集/下一集按钮 + this.css([playID, pauseID, frontID, nextID], { + width: bWidth + 'px', + height: bHeight + 'px', + float: 'left', + overflow: 'hidden', + cursor: 'pointer' + }); + this.css([frontID, nextID], 'display', 'none'); + //初始化判断播放/暂停按钮隐藏项 + this.initPlayPause(); + + //设置静音/取消静音的按钮样式 + this.css([muteID, escMuteID], { + width: bWidth + 'px', + height: bHeight + 'px', + float: 'right', + overflow: 'hidden', + cursor: 'pointer' + }); + if (this.vars['volume'] > 0) { + this.css(escMuteID, 'display', 'none'); + } else { + this.css(muteID, 'display', 'none'); + } + if (!this.ckplayerConfig['config']['mobileVolumeBarShow'] && this.isMobile()) { + this.css([muteID, escMuteID, volumeID, volumeDbgID, dlineID + '-re'], { + display: 'none' + }); + } + //音量调节框 + this.css([volumeID, volumeDbgID], { + width: '70px', + height: bHeight + 'px', + overflow: 'hidden', + float: 'right' + }); + this.css(volumeDbgID, { + position: 'absolute' + }); + this.css([volumeBgID, volumeUpID], { + width: '60px', + height: '6px', + overflow: 'hidden', + borderRadius: '5px', + cursor: 'pointer' + }); + this.css(volumeBgID, { + position: 'absolute', + top: '16px' + }); + this.css(volumeBgID, 'backgroundColor', '#666666'); + this.css(volumeUpID, 'backgroundColor', bOverColor); + this.buttonWidth['volume'] = 100; + //音量调节按钮 + this.css(volumeBOID, { + width: '12px', + height: '12px', + overflow: 'hidden', + borderRadius: '50%', + position: 'absolute', + backgroundColor: bBgColor, + top: '13px', + left: '0px', + cursor: 'pointer' + }); + this.css(volumeBWID, { + width: '6px', + height: '6px', + overflow: 'hidden', + borderRadius: '50%', + position: 'absolute', + backgroundColor: bOverColor, + left: '3px', + top: '3px' + }); + //清晰度容器 + this.css(definitionID, { + lineHeight: bHeight + 'px', + color: '#FFFFFF', + float: 'right', + fontSize: '14px', + textAlign: 'center', + overflow: 'hidden', + display: 'none', + cursor: 'pointer' + }); + this.css(definitionPID, { + lineHeight: (bHeight - 8) + 'px', + color: '#FFFFFF', + overflow: 'hidden', + position: 'absolute', + bottom: '4px', + backgroundColor: '#000000', + textAlign: 'center', + zIndex: '995', + cursor: 'pointer', + display: 'none' + }); + //倍速容器 + this.css(playbackRateID, { + lineHeight: bHeight + 'px', + color: '#FFFFFF', + float: 'right', + fontSize: '14px', + textAlign: 'center', + overflow: 'hidden', + display: 'none', + cursor: 'pointer' + }); + this.css(playbackRatePID, { + lineHeight: (bHeight - 8) + 'px', + color: '#FFFFFF', + overflow: 'hidden', + position: 'absolute', + bottom: '4px', + backgroundColor: '#000000', + textAlign: 'center', + zIndex: '995', + cursor: 'pointer', + display: 'none' + }); + //字幕容器 + this.css(subtitlesID, { + lineHeight: bHeight + 'px', + color: '#FFFFFF', + float: 'right', + fontSize: '14px', + textAlign: 'center', + overflow: 'hidden', + display: 'none', + cursor: 'pointer' + }); + this.css(subtitlesPID, { + lineHeight: (bHeight - 8) + 'px', + color: '#FFFFFF', + overflow: 'hidden', + position: 'absolute', + bottom: '4px', + backgroundColor: '#000000', + textAlign: 'center', + zIndex: '995', + cursor: 'pointer', + display: 'none' + }); + //设置全屏/退出全屏按钮样式 + this.css([fullID, escFullID], { + width: bWidth + 'px', + height: bHeight + 'px', + float: 'right', + overflow: 'hidden', + cursor: 'pointer' + }); + this.css(escFullID, 'display', 'none'); + //设置广告背景层样式 + this.css(adBackgroundID, { + width: '100%', + height: '100%', + backgroundColor: '#000000', + position: 'absolute', + top: '0px', + zIndex: '997', + display: 'none' + }); + this.css(adElementID, { + position: 'absolute', + overflow: 'hidden', + top: '0px', + zIndex: '998', + float: 'center', + display: 'none' + }); + this.css(adBarID, { + position: 'absolute', + overflow: 'hidden', + top: '10px', + right: '10px', + zIndex: '999', + textAlign: 'right', + display: 'none' + }); + this.css(adTimeID, { + backgroundColor: '#000000', + color: '#FF0000', + paddingLeft: '10px', + paddingRight: '10px', + lineHeight: (bHeight - 8) + 'px', + marginLeft: '5px', + float: 'right', + cursor: 'pointer' + }); + this.css([adMuteID, adEscMuteID], { + backgroundColor: '#000000', + width: '30px', + height: '30px', + marginLeft: '5px', + float: 'right', + display: 'none', + cursor: 'pointer' + }); + this.css(adSkipID, { + backgroundColor: '#000000', + lineHeight: (bHeight - 8) + 'px', + color: '#FFFFFF', + paddingLeft: '10px', + paddingRight: '10px', + float: 'right', + display: 'none', + cursor: 'pointer' + }); + this.css(adLinkID, { + backgroundColor: '#ea5503', + lineHeight: (bHeight - 8) + 'px', + color: '#FFFFFF', + paddingLeft: '10px', + paddingRight: '10px', + position: 'absolute', + overflow: 'hidden', + bottom: '10px', + right: '10px', + zIndex: '999', + display: 'none' + }); + this.css(adPauseCloseID, { + backgroundColor: '#f7f7f7', + //f8f7f7 + widht: '20px', + height: '20px', + position: 'absolute', + overflow: 'hidden', + zIndex: '999', + top: '60px', + left: '30px', + borderRadius: '20px', + display: 'none', + cursor: 'pointer' + }); + //构建各按钮的形状 + //播放按钮 + var cPlay = this.getByElement(playID + '-canvas').getContext('2d'); + var cPlayFillRect = function () { + thisTemp.canvasFill(cPlay, [[12, 10], [29, 19], [12, 28]]); + }; + cPlay.fillStyle = bBgColor; + cPlayFillRect(); + var cPlayOver = function (event) { + cPlay.clearRect(0, 0, bWidth, bHeight); + cPlay.fillStyle = bOverColor; + cPlayFillRect(); + }; + var cPlayOut = function (event) { + cPlay.clearRect(0, 0, bWidth, bHeight); + cPlay.fillStyle = bBgColor; + cPlayFillRect(); + }; + + this.addListenerInside('mouseover', cPlayOver, this.getByElement(playID + '-canvas')); + this.addListenerInside('mouseout', cPlayOut, this.getByElement(playID + '-canvas')); + //暂停按钮 + var cPause = this.getByElement(pauseID + '-canvas').getContext('2d'); + var cPauseFillRect = function () { + thisTemp.canvasFillRect(cPause, [[10, 10, 5, 18], [22, 10, 5, 18]]); + }; + cPause.fillStyle = bBgColor; + cPauseFillRect(); + var cPauseOver = function (event) { + cPause.clearRect(0, 0, bWidth, bHeight); + cPause.fillStyle = bOverColor; + cPauseFillRect(); + }; + var cPauseOut = function (event) { + cPause.clearRect(0, 0, bWidth, bHeight); + cPause.fillStyle = bBgColor; + cPauseFillRect(); + }; + this.addListenerInside('mouseover', cPauseOver, this.getByElement(pauseID + '-canvas')); + this.addListenerInside('mouseout', cPauseOut, this.getByElement(pauseID + '-canvas')); + //前一集按钮 + var cFront = this.getByElement(frontID + '-canvas').getContext('2d'); + var cFrontFillRect = function () { + thisTemp.canvasFill(cFront, [[16, 19], [30, 10], [30, 28]]); + thisTemp.canvasFillRect(cFront, [[8, 10, 5, 18]]); + }; + cFront.fillStyle = bBgColor; + cFrontFillRect(); + var cFrontOver = function (event) { + cFront.clearRect(0, 0, bWidth, bHeight); + cFront.fillStyle = bOverColor; + cFrontFillRect(); + }; + var cFrontOut = function (event) { + cFront.clearRect(0, 0, bWidth, bHeight); + cFront.fillStyle = bBgColor; + cFrontFillRect(); + }; + + this.addListenerInside('mouseover', cFrontOver, this.getByElement(frontID + '-canvas')); + this.addListenerInside('mouseout', cFrontOut, this.getByElement(frontID + '-canvas')); + //下一集按钮 + var cNext = this.getByElement(nextID + '-canvas').getContext('2d'); + var cNextFillRect = function () { + thisTemp.canvasFill(cNext, [[8, 10], [22, 19], [8, 28]]); + thisTemp.canvasFillRect(cNext, [[25, 10, 5, 18]]); + }; + cNext.fillStyle = bBgColor; + cNextFillRect(); + var cNextOver = function (event) { + cNext.clearRect(0, 0, bWidth, bHeight); + cNext.fillStyle = bOverColor; + cNextFillRect(); + }; + var cNextOut = function (event) { + cNext.clearRect(0, 0, bWidth, bHeight); + cNext.fillStyle = bBgColor; + cNextFillRect(); + }; + this.addListenerInside('mouseover', cNextOver, this.getByElement(nextID + '-canvas')); + this.addListenerInside('mouseout', cNextOut, this.getByElement(nextID + '-canvas')); + //全屏按钮 + var cFull = this.getByElement(fullID + '-canvas').getContext('2d'); + var cFullFillRect = function () { + thisTemp.canvasFillRect(cFull, [[19, 10, 9, 3], [25, 13, 3, 6], [10, 19, 3, 9], [13, 25, 6, 3]]); + }; + cFull.fillStyle = bBgColor; + cFullFillRect(); + var cFullOver = function () { + cFull.clearRect(0, 0, bWidth, bHeight); + cFull.fillStyle = bOverColor; + cFullFillRect(); + }; + var cFullOut = function () { + cFull.clearRect(0, 0, bWidth, bHeight); + cFull.fillStyle = bBgColor; + cFullFillRect(); + }; + this.addListenerInside('mouseover', cFullOver, this.getByElement(fullID + '-canvas')); + this.addListenerInside('mouseout', cFullOut, this.getByElement(fullID + '-canvas')); + //定义退出全屏按钮样式 + var cEscFull = this.getByElement(escFullID + '-canvas').getContext('2d'); + var cEscFullFillRect = function () { + thisTemp.canvasFillRect(cEscFull, [[20, 9, 3, 9], [23, 15, 6, 3], [9, 20, 9, 3], [15, 23, 3, 6]]); + }; + cEscFull.fillStyle = bBgColor; + cEscFullFillRect(); + var cEscFullOver = function () { + cEscFull.clearRect(0, 0, bWidth, bHeight); + cEscFull.fillStyle = bOverColor; + cEscFullFillRect(); + }; + var cEscFullOut = function () { + cEscFull.clearRect(0, 0, bWidth, bHeight); + cEscFull.fillStyle = bBgColor; + cEscFullFillRect(); + }; + this.addListenerInside('mouseover', cEscFullOver, this.getByElement(escFullID + '-canvas')); + this.addListenerInside('mouseout', cEscFullOut, this.getByElement(escFullID + '-canvas')); + //定义静音按钮的样式 + var cMute = this.getByElement(muteID + '-canvas').getContext('2d'); + var cMuteFillRect = function () { + thisTemp.canvasFill(cMute, [[10, 15], [15, 15], [21, 10], [21, 28], [15, 23], [10, 23]]); + thisTemp.canvasFillRect(cMute, [[23, 15, 2, 8], [27, 10, 2, 18]]); + }; + cMute.fillStyle = bBgColor; + cMuteFillRect(); + var cMuteOver = function () { + cMute.clearRect(0, 0, bWidth, bHeight); + cMute.fillStyle = bOverColor; + cMuteFillRect(); + }; + var cMuteOut = function () { + cMute.clearRect(0, 0, bWidth, bHeight); + cMute.fillStyle = bBgColor; + cMuteFillRect(); + }; + this.addListenerInside('mouseover', cMuteOver, this.getByElement(muteID + '-canvas')); + this.addListenerInside('mouseout', cMuteOut, this.getByElement(muteID + '-canvas')); + //定义取消广告静音按钮样式 + var cEscMute = this.getByElement(escMuteID + '-canvas').getContext('2d'); + var cEscMuteFillRect = function () { + thisTemp.canvasFill(cEscMute, [[10, 15], [15, 15], [21, 10], [21, 28], [15, 23], [10, 23]]); + thisTemp.canvasFill(cEscMute, [[23, 13], [24, 13], [33, 25], [32, 25]]); + thisTemp.canvasFill(cEscMute, [[32, 13], [33, 13], [24, 25], [23, 25]]); + }; + cEscMute.fillStyle = bBgColor; + cEscMuteFillRect(); + var cEscMuteOver = function () { + cEscMute.clearRect(0, 0, bWidth, bHeight); + cEscMute.fillStyle = bOverColor; + cEscMuteFillRect(); + }; + var cEscMuteOut = function () { + cEscMute.clearRect(0, 0, bWidth, bHeight); + cEscMute.fillStyle = bBgColor; + cEscMuteFillRect(); + }; + this.addListenerInside('mouseover', cEscMuteOver, this.getByElement(escMuteID + '-canvas')); + this.addListenerInside('mouseout', cEscMuteOut, this.getByElement(escMuteID + '-canvas')); + //定义广告静音按钮的样式 + var cAdMute = this.getByElement(adMuteID + '-canvas').getContext('2d'); + var cAdMuteFillRect = function () { + thisTemp.canvasFill(cAdMute, [[8, 12], [12, 12], [16, 8], [16, 21], [12, 18], [8, 18]]); + thisTemp.canvasFillRect(cAdMute, [[18, 12, 2, 6], [21, 8, 2, 14]]); + }; + cAdMute.fillStyle = bBgColor; + cAdMuteFillRect(); + var cAdMuteOver = function () { + cAdMute.clearRect(0, 0, bWidth, bHeight); + cAdMute.fillStyle = bOverColor; + cAdMuteFillRect(); + }; + var cAdMuteOut = function () { + cAdMute.clearRect(0, 0, bWidth, bHeight); + cAdMute.fillStyle = bBgColor; + cAdMuteFillRect(); + }; + this.addListenerInside('mouseover', cAdMuteOver, this.getByElement(adMuteID + '-canvas')); + this.addListenerInside('mouseout', cAdMuteOut, this.getByElement(adMuteID + '-canvas')); + //定义取消静音广告按钮样式 + var cAdEscMute = this.getByElement(adEscMuteID + '-canvas').getContext('2d'); + var cAdEscMuteFillRect = function () { + thisTemp.canvasFill(cAdEscMute, [[8, 12], [12, 12], [16, 8], [16, 21], [12, 18], [8, 18]]); + thisTemp.canvasFill(cAdEscMute, [[18, 10], [20, 10], [26, 20], [24, 20]]); + thisTemp.canvasFill(cAdEscMute, [[25, 10], [27, 10], [20, 20], [18, 20]]); + }; + cAdEscMute.fillStyle = bBgColor; + cAdEscMuteFillRect(); + var cAdEscMuteOver = function () { + cAdEscMute.clearRect(0, 0, bWidth, bHeight); + cAdEscMute.fillStyle = bOverColor; + cAdEscMuteFillRect(); + }; + var cAdEscMuteOut = function () { + cAdEscMute.clearRect(0, 0, bWidth, bHeight); + cAdEscMute.fillStyle = bBgColor; + cAdEscMuteFillRect(); + }; + this.addListenerInside('mouseover', cAdEscMuteOver, this.getByElement(adEscMuteID + '-canvas')); + this.addListenerInside('mouseout', cAdEscMuteOut, this.getByElement(adEscMuteID + '-canvas')); + //定义暂停广告关闭按钮 + var adPauseClose = this.getByElement(adPauseCloseID + '-canvas').getContext('2d'); + var adPauseCloseFillRect = function () { + thisTemp.canvasFill(adPauseClose, [[4, 6], [6, 6], [16, 15], [14, 15]]); + thisTemp.canvasFill(adPauseClose, [[14, 6], [16, 6], [6, 15], [4, 15]]); + }; + adPauseClose.fillStyle = '#404856'; + adPauseCloseFillRect(); + var adPauseCloseOver = function () { + adPauseClose.clearRect(0, 0, bWidth, bHeight); + adPauseClose.fillStyle = bOverColor; + adPauseCloseFillRect(); + }; + var adPauseCloseOut = function () { + adPauseClose.clearRect(0, 0, bWidth, bHeight); + adPauseClose.fillStyle = '#404856'; + adPauseCloseFillRect(); + }; + this.addListenerInside('mouseover', adPauseCloseOver, this.getByElement(adPauseCloseID + '-canvas')); + this.addListenerInside('mouseout', adPauseCloseOut, this.getByElement(adPauseCloseID + '-canvas')); + //定义loading样式 + var cLoading = this.getByElement(loadingID + '-canvas').getContext('2d'); + var cLoadingFillRect = function () { + cLoading.save(); + var grad = cLoading.createLinearGradient(0, 0, 60, 60); + grad.addColorStop(0, bBgColor); + var grad2 = cLoading.createLinearGradient(0, 0, 80, 60); + grad2.addColorStop(1, bOverColor); + var grad3 = cLoading.createLinearGradient(0, 0, 80, 60); + grad3.addColorStop(1, '#FF9900'); + var grad4 = cLoading.createLinearGradient(0, 0, 80, 60); + grad4.addColorStop(1, '#CC3300'); + cLoading.strokeStyle = grad; //设置描边样式 + cLoading.lineWidth = 8; //设置线宽 + cLoading.beginPath(); //路径开始 + cLoading.arc(30, 30, 25, 0, 0.4 * Math.PI, false); //用于绘制圆弧context.arc(x坐标，y坐标，半径，起始角度，终止角度，顺时针/逆时针) + cLoading.stroke(); //绘制 + cLoading.closePath(); //路径结束 + cLoading.beginPath(); //路径开始 + cLoading.strokeStyle = grad2; //设置描边样式 + cLoading.arc(30, 30, 25, 0.5 * Math.PI, 0.9 * Math.PI, false); //用于绘制圆弧context.arc(x坐标，y坐标，半径，起始角度，终止角度，顺时针/逆时针) + cLoading.stroke(); //绘制 + cLoading.beginPath(); //路径开始 + cLoading.strokeStyle = grad3; //设置描边样式 + cLoading.arc(30, 30, 25, Math.PI, 1.4 * Math.PI, false); //用于绘制圆弧context.arc(x坐标，y坐标，半径，起始角度，终止角度，顺时针/逆时针) + cLoading.stroke(); //绘制 + cLoading.beginPath(); //路径开始 + cLoading.strokeStyle = grad4; //设置描边样式 + cLoading.arc(30, 30, 25, 1.5 * Math.PI, 1.9 * Math.PI, false); //用于绘制圆弧context.arc(x坐标，y坐标，半径，起始角度，终止角度，顺时针/逆时针) + cLoading.stroke(); //绘制 + cLoading.closePath(); //路径结束 + cLoading.restore(); + }; + cLoading.fillStyle = bBgColor; + cLoadingFillRect(); + //定义中间暂停按钮的样式 + var cPauseCenter = this.getByElement(pauseCenterID + '-canvas').getContext('2d'); + var cPauseCenterFillRect = function () { + thisTemp.canvasFill(cPauseCenter, [[28, 22], [59, 38], [28, 58]]); + /* 指定几个颜色 */ + cPauseCenter.save(); + cPauseCenter.lineWidth = 5; //设置线宽 + cPauseCenter.beginPath(); //路径开始 + cPauseCenter.arc(40, 40, 35, 0, 2 * Math.PI, false); //用于绘制圆弧context.arc(x坐标，y坐标，半径，起始角度，终止角度，顺时针/逆时针) + cPauseCenter.stroke(); //绘制 + cPauseCenter.closePath(); //路径结束 + cPauseCenter.restore(); + }; + cPauseCenter.fillStyle = bBgColor; + cPauseCenter.strokeStyle = bBgColor; + cPauseCenterFillRect(); + var cPauseCenterOver = function () { + cPauseCenter.clearRect(0, 0, 80, 80); + cPauseCenter.fillStyle = bOverColor; + cPauseCenter.strokeStyle = bOverColor; + cPauseCenterFillRect(); + }; + var cPauseCenterOut = function () { + cPauseCenter.clearRect(0, 0, 80, 80); + cPauseCenter.fillStyle = bBgColor; + cPauseCenter.strokeStyle = bBgColor; + cPauseCenterFillRect(); + }; + this.addListenerInside('mouseover', cPauseCenterOver, this.getByElement(pauseCenterID + '-canvas')); + this.addListenerInside('mouseout', cPauseCenterOut, this.getByElement(pauseCenterID + '-canvas')); + + //鼠标经过/离开音量调节按钮 + var volumeBOOver = function () { + thisTemp.css(volumeBOID, 'backgroundColor', bOverColor); + thisTemp.css(volumeBWID, 'backgroundColor', bBgColor); + }; + var volumeBOOut = function () { + thisTemp.css(volumeBOID, 'backgroundColor', bBgColor); + thisTemp.css(volumeBWID, 'backgroundColor', bOverColor); + }; + this.addListenerInside('mouseover', volumeBOOver, this.getByElement(volumeBOID)); + this.addListenerInside('mouseout', volumeBOOut, this.getByElement(volumeBOID)); + //鼠标经过/离开进度按钮 + var timeBOOver = function () { + thisTemp.css(timeBOID, 'backgroundColor', bOverColor); + thisTemp.css(timeBWID, 'backgroundColor', bBgColor); + }; + var timeBOOut = function () { + thisTemp.css(timeBOID, 'backgroundColor', bBgColor); + thisTemp.css(timeBWID, 'backgroundColor', bOverColor); + }; + this.addListenerInside('mouseover', timeBOOver, this.getByElement(timeBOID)); + this.addListenerInside('mouseout', timeBOOut, this.getByElement(timeBOID)); + + this.addButtonEvent(); //注册按钮及音量调节，进度操作事件 + this.newMenu(); //单独设置右键的样式和事件 + this.controlBarHide(); //单独注册控制栏隐藏事件 + this.keypress(); //单独注册键盘事件 + //初始化音量调节框 + this.changeVolume(this.vars['volume']); + //初始化判断是否需要显示上一集和下一集按钮 + this.showFrontNext(); + setTimeout(function () { + thisTemp.elementCoordinate(); //调整中间暂停按钮/loading的位置/error的位置 + }, + 100); + this.checkBarWidth(); + var resize = function () { + thisTemp.elementCoordinate(); + thisTemp.timeUpdateHandler(); + thisTemp.changeLoad(); + thisTemp.checkBarWidth(); + thisTemp.changeElementCoor(); //修改新加元件的坐标 + thisTemp.changePrompt(); + thisTemp.adPauseCoor(); + thisTemp.adOtherCoor(); + }; + this.addListenerInside('resize', resize, window); + }, + /* + 内部函数 + 创建按钮，使用canvas画布 + */ + newCanvas: function (id, width, height) { + return ''; + }, + /* + 内部函数 + 注册按钮，音量调节框，进度操作框事件 + */ + addButtonEvent: function () { + var thisTemp = this; + //定义按钮的单击事件 + var playClick = function (event) { + thisTemp.videoPlay(); + thisTemp.sendJS('clickEvent', 'actionScript->videoPlay'); + }; + this.addListenerInside('click', playClick, this.CB['play']); + this.addListenerInside('click', playClick, this.CB['pauseCenter']); + var pauseClick = function (event) { + thisTemp.videoPause(); + thisTemp.sendJS('clickEvent', 'actionScript->videoPause'); + }; + this.addListenerInside('click', pauseClick, this.CB['pause']); + var frontClick = function (event) { + if (thisTemp.vars['front']) { + eval(thisTemp.vars['front'] + '()'); + thisTemp.sendJS('clickEvent', 'actionScript->' + thisTemp.vars['front']); + } + }; + this.addListenerInside('click', frontClick, this.CB['front']); + var nextClick = function (event) { + if (thisTemp.vars['next']) { + eval(thisTemp.vars['next'] + '()'); + thisTemp.sendJS('clickEvent', 'actionScript->' + thisTemp.vars['next']); + } + }; + this.addListenerInside('click', nextClick, this.CB['next']); + var muteClick = function (event) { + thisTemp.videoMute(); + thisTemp.sendJS('clickEvent', 'actionScript->videoMute'); + }; + this.addListenerInside('click', muteClick, this.CB['mute']); + var escMuteClick = function (event) { + thisTemp.videoEscMute(); + thisTemp.sendJS('clickEvent', 'actionScript->videoEscMute'); + }; + this.addListenerInside('click', escMuteClick, this.CB['escMute']); + var fullClick = function (event) { + thisTemp.fullScreen(); + thisTemp.sendJS('clickEvent', 'actionScript->fullScreen'); + }; + this.addListenerInside('click', fullClick, this.CB['full']); + var escFullClick = function (event) { + thisTemp.quitFullScreen(); + thisTemp.sendJS('clickEvent', 'actionScript->quitFullScreen'); + }; + this.addListenerInside('click', escFullClick, this.CB['escFull']); + var adSkipClick = function (event) { + if (thisTemp.CB['adSkip'].innerHTML == thisTemp.language['skipAd']) { + thisTemp.runFunction(thisTemp.config['adSkipClick']); + } + }; + this.addListenerInside('click', adSkipClick, this.CB['adSkip']); + var adMuteClick = function (event) { + thisTemp.adMuteFunction(); + }; + this.addListenerInside('click', adMuteClick, this.CB['adMute']); + var adEscMuteClick = function (event) { + thisTemp.adEscMuteFunction(); + }; + this.addListenerInside('click', adEscMuteClick, this.CB['adEscMute']); + var adPauseCloseClick = function (event) { + thisTemp.adPauseCloseFunction(); + }; + this.addListenerInside('click', adPauseCloseClick, this.CB['adPauseClose']); + //定义各个按钮的鼠标经过/离开事件 + var promptHide = function (event) { + thisTemp.promptShow(false); + }; + var playOver = function (event) { + thisTemp.promptShow(thisTemp.CB['play']); + }; + this.addListenerInside('mouseover', playOver, this.CB['play']); + this.addListenerInside('mouseout', promptHide, this.CB['play']); + var pauseOver = function (event) { + thisTemp.promptShow(thisTemp.CB['pause']); + }; + this.addListenerInside('mouseover', pauseOver, this.CB['pause']); + this.addListenerInside('mouseout', promptHide, this.CB['pause']); + var frontOver = function (event) { + thisTemp.promptShow(thisTemp.CB['front']); + }; + this.addListenerInside('mouseover', frontOver, this.CB['front']); + this.addListenerInside('mouseout', promptHide, this.CB['front']); + var nextOver = function (event) { + thisTemp.promptShow(thisTemp.CB['next']); + }; + this.addListenerInside('mouseover', nextOver, this.CB['next']); + this.addListenerInside('mouseout', promptHide, this.CB['next']); + var muteOver = function (event) { + thisTemp.promptShow(thisTemp.CB['mute']); + }; + this.addListenerInside('mouseover', muteOver, this.CB['mute']); + this.addListenerInside('mouseout', promptHide, this.CB['mute']); + var escMuteOver = function (event) { + thisTemp.promptShow(thisTemp.CB['escMute']); + }; + this.addListenerInside('mouseover', escMuteOver, this.CB['escMute']); + this.addListenerInside('mouseout', promptHide, this.CB['escMute']); + var fullOver = function (event) { + thisTemp.promptShow(thisTemp.CB['full']); + }; + this.addListenerInside('mouseover', fullOver, this.CB['full']); + this.addListenerInside('mouseout', promptHide, this.CB['full']); + var escFullOver = function (event) { + thisTemp.promptShow(thisTemp.CB['escFull']); + }; + this.addListenerInside('mouseover', escFullOver, this.CB['escFull']); + this.addListenerInside('mouseout', promptHide, this.CB['escFull']); + var definitionOver = function (event) { + thisTemp.promptShow(thisTemp.CB['definition']); + }; + this.addListenerInside('mouseover', definitionOver, this.CB['definition']); + this.addListenerInside('mouseout', promptHide, this.CB['definition']); + var playbackrateOver = function (event) { + thisTemp.promptShow(thisTemp.CB['playbackrate']); + }; + this.addListenerInside('mouseover', playbackrateOver, this.CB['playbackrate']); + this.addListenerInside('mouseout', promptHide, this.CB['playbackrate']); + var subtitlesOver = function (event) { + thisTemp.promptShow(thisTemp.CB['subtitles']); + }; + this.addListenerInside('mouseover', subtitlesOver, this.CB['subtitles']); + this.addListenerInside('mouseout', promptHide, this.CB['subtitles']); + //定义音量和进度按钮的滑块事件 + var volumePrompt = function (vol) { + var volumeBOXY = thisTemp.getCoor(thisTemp.CB['volumeBO']); + var promptObj = { + title: thisTemp.language['volume'] + vol + '%', + x: volumeBOXY['x'] + thisTemp.CB['volumeBO'].offsetWidth * 0.5, + y: volumeBOXY['y'] + }; + thisTemp.promptShow(false, promptObj); + }; + var volumeObj = { + slider: this.CB['volumeBO'], + follow: this.CB['volumeUp'], + refer: this.CB['volumeBg'], + grossValue: 'volume', + pd: true, + startFun: function (vol) { + }, + monitorFun: function (vol) { + thisTemp.changeVolume(vol * 0.01, false, false); + volumePrompt(vol); + }, + endFun: function (vol) { + }, + overFun: function (vol) { + volumePrompt(vol); + } + }; + this.slider(volumeObj); + var volumeClickObj = { + refer: this.CB['volumeBg'], + grossValue: 'volume', + fun: function (vol) { + thisTemp.changeVolume(vol * 0.01, true, true); + } + }; + this.progressClick(volumeClickObj); + this.timeButtonMouseDown(); //用单击的函数来判断是否需要建立控制栏监听 + //鼠标经过/离开音量调节框时的 + var volumeBgMove = function (event) { + var volumeBgXY = thisTemp.getCoor(thisTemp.CB['volumeBg']); + var eventX = thisTemp.client(event)['x']; + var eventVolume = parseInt((eventX - volumeBgXY['x']) * 100 / thisTemp.CB['volumeBg'].offsetWidth); + var buttonPromptObj = { + title: thisTemp.language['volume'] + eventVolume + '%', + x: eventX, + y: volumeBgXY['y'] + }; + thisTemp.promptShow(false, buttonPromptObj); + }; + this.addListenerInside('mousemove', volumeBgMove, this.CB['volumeBg']); + this.addListenerInside('mouseout', promptHide, this.CB['volumeBg']); + this.addListenerInside('mouseout', promptHide, this.CB['volumeBO']); + //注册清晰度相关事件 + this.addDefListener(); + //注册倍速相关事件 + this.addPlaybackrate(); + //注册多字幕事件 + this.addSubtitles(); + }, + /* + 内部函数 + 注册单击视频动作 + */ + videoClick: function () { + var thisTemp = this; + var clearTimerClick = function () { + if (thisTemp.timerClick != null) { + if (thisTemp.timerClick.runing) { + thisTemp.timerClick.stop(); + } + thisTemp.timerClick = null; + } + }; + var timerClickFun = function () { + clearTimerClick(); + thisTemp.isClick = false; + thisTemp.sendJS('videoClick', thisTemp.videoClickXy); + if (thisTemp.adPlayerPlay) { + var ad = thisTemp.getNowAdvertisements(); + try { + if (ad['link'] != '') { + window.open(ad['link']); + } + thisTemp.ajaxSuccessNull(ad['clickMonitor']); + } catch (event) { + } + } else { + if (thisTemp.ckplayerConfig['config']['click']) { + thisTemp.playOrPause(); + } + } + + }; + clearTimerClick(); + if (this.isClick) { + this.isClick = false; + thisTemp.sendJS('videoDoubleClick', thisTemp.videoClickXy); + if (thisTemp.ckplayerConfig['config']['doubleClick']) { + if (!this.full) { + thisTemp.fullScreen(); + } else { + thisTemp.quitFullScreen(); + } + } + + } else { + this.isClick = true; + this.timerClick = new this.timer(300, timerClickFun, 1) + //this.timerClick.start(); + } + + }, + /* + 内部函数 + 注册鼠标经过进度滑块的事件 + */ + timeButtonMouseDown: function () { + var thisTemp = this; + var timePrompt = function (time) { + if (isNaN(time)) { + time = 0; + } + var timeButtonXY = thisTemp.getCoor(thisTemp.CB['timeButton']); + var promptObj = { + title: thisTemp.formatTime(time), + x: timeButtonXY['x'] - thisTemp.pdCoor['x'] + thisTemp.CB['timeButton'].offsetWidth * 0.5, + y: timeButtonXY['y'] - thisTemp.pdCoor['y'] + }; + thisTemp.promptShow(false, promptObj); + }; + var timeObj = { + slider: this.CB['timeButton'], + follow: this.CB['timeProgress'], + refer: this.CB['timeBoBg'], + grossValue: 'time', + pd: false, + startFun: function (time) { + thisTemp.isTimeButtonMove = false; + }, + monitorFun: function (time) { + }, + endFun: function (time) { + if (thisTemp.V) { + if (thisTemp.V.duration > 0) { + thisTemp.needSeek = 0; + thisTemp.videoSeek(parseInt(time)); + } + } + }, + overFun: function (time) { + timePrompt(time); + } + }; + var timeClickObj = { + refer: this.CB['timeBoBg'], + grossValue: 'time', + fun: function (time) { + if (thisTemp.V) { + if (thisTemp.V.duration > 0) { + thisTemp.needSeek = 0; + thisTemp.videoSeek(parseInt(time)); + } + } + } + }; + var timeBoBgmousemove = function (event) { + var timeBoBgXY = thisTemp.getCoor(thisTemp.CB['timeBoBg']); + var eventX = thisTemp.client(event)['x']; + var duration = thisTemp.V.duration; + if (isNaN(duration) || parseInt(duration) < 0.2) { + duration = thisTemp.vars['duration']; + } + if (thisTemp.vars['forceduration'] > 0) { + duration = thisTemp.vars['forceduration']; + } + var eventTime = parseInt((eventX - timeBoBgXY['x']) * duration / thisTemp.CB['timeBoBg'].offsetWidth); + var buttonPromptObj = { + title: thisTemp.formatTime(eventTime), + x: eventX, + y: timeBoBgXY['y'] + }; + thisTemp.promptShow(false, buttonPromptObj); + var def = false; + if (!thisTemp.isUndefined(thisTemp.CB['definitionP'])) { + if (thisTemp.css(thisTemp.CB['definitionP'], 'display') != 'block') { + def = true; + } + } + if (thisTemp.vars['preview'] != null && def) { + buttonPromptObj['time'] = eventTime; + thisTemp.preview(buttonPromptObj); + } + }; + var promptHide = function (event) { + thisTemp.promptShow(false); + if (thisTemp.previewDiv != null) { + thisTemp.css([thisTemp.previewDiv, thisTemp.previewTop], 'display', 'none'); + } + }; + if (!this.vars['live']) { //如果不是直播 + this.isTimeButtonDown = true; + this.addListenerInside('mousemove', timeBoBgmousemove, this.CB['timeBoBg']); + this.addListenerInside('mouseout', promptHide, this.CB['timeBoBg']); + } else { + this.isTimeButtonDown = false; + timeObj['removeListenerInside'] = true; + timeClickObj['removeListenerInside'] = true; + } + this.slider(timeObj); + this.progressClick(timeClickObj); + + }, + /* + 内部函数 + 注册调节框上单击事件，包含音量调节框和播放时度调节框 + */ + progressClick: function (obj) { + /* + refer:参考对象 + fun:返回函数 + refer:参考元素，即背景 + grossValue:调用的参考值类型 + pd: + */ + //建立参考元素的mouseClick事件，用来做为鼠标在其上按下时触发的状态 + var thisTemp = this; + var referMouseClick = function (event) { + var referX = thisTemp.client(event)['x'] - thisTemp.getCoor(obj['refer'])['x']; + var rWidth = obj['refer'].offsetWidth; + var grossValue = 0; + if (obj['grossValue'] == 'volume') { + grossValue = 100; + } else { + if (thisTemp.V) { + grossValue = thisTemp.V.duration; + if (isNaN(grossValue) || parseInt(grossValue) < 0.2) { + grossValue = thisTemp.vars['duration']; + } + if (thisTemp.vars['forceduration'] > 0) { + grossValue = thisTemp.vars['forceduration']; + } + } + } + var nowZ = parseInt(referX * grossValue / rWidth); + if (obj['fun']) { + if (obj['grossValue'] === 'time') { + var sliderXY = thisTemp.getCoor(thisTemp.CB['timeButton']); + sliderLeft = sliderXY['x']; + if (!thisTemp.checkSlideLeft(referX, sliderLeft, rWidth)) { + return; + } + var bimeButtonWB = thisTemp.CB['timeButton'].offsetWidth * 0.5; + thisTemp.css(thisTemp.CB['timeButton'], 'left', (referX - bimeButtonWB) + 'px'); + thisTemp.css(thisTemp.CB['timeProgress'], 'width', (referX) + 'px'); + } + obj['fun'](nowZ); + } + }; + if (this.isUndefined(obj['removeListenerInside'])) { + this.addListenerInside('click', referMouseClick, obj['refer']); + } else { + this.removeListenerInside('click', referMouseClick, obj['refer']); + } + + }, + + /* + 内部函数 + 共用的注册滑块事件 + */ + slider: function (obj) { + /* + obj={ + slider:滑块元素 + follow:跟随滑块的元素 + refer:参考元素，即背景 + grossValue:调用的参考值类型 + startFun:开始调用的元素 + monitorFun:监听函数 + endFun:结束调用的函数 + overFun:鼠标放上去后调用的函数 + pd:是否需要修正 + } + */ + var thisTemp = this; + var clientX = 0, + criterionWidth = 0, + sliderLeft = 0, + referLeft = 0; + var value = 0; + var calculation = function () { //根据滑块的left计算百分比 + var sLeft = parseInt(thisTemp.css(obj['slider'], 'left')); + var rWidth = obj['refer'].offsetWidth - obj['slider'].offsetWidth; + var grossValue = 0; + if (thisTemp.isUndefined(sLeft) || isNaN(sLeft)) { + sLeft = 0; + } + if (obj['grossValue'] == 'volume') { + grossValue = 100; + } else { + if (thisTemp.V) { + grossValue = thisTemp.V.duration; + } + } + return parseInt(sLeft * grossValue / rWidth); + }; + var mDown = function (event) { + thisTemp.addListenerInside('mousemove', mMove, document); + thisTemp.addListenerInside('mouseup', mUp, document); + var referXY = thisTemp.getCoor(obj['refer']); + var sliderXY = thisTemp.getCoor(obj['slider']); + clientX = thisTemp.client(event)['x']; + referLeft = referXY['x']; + sliderLeft = sliderXY['x']; + criterionWidth = clientX - sliderLeft; + if (obj['startFun']) { + obj['startFun'](calculation()); + } + }; + var mMove = function (event) { + clientX = thisTemp.client(event)['x']; + var newX = clientX - criterionWidth - referLeft; + if (newX < 0) { + newX = 0; + } + if (newX > obj['refer'].offsetWidth - obj['slider'].offsetWidth) { + newX = obj['refer'].offsetWidth - obj['slider'].offsetWidth; + } + if (obj['slider'] === thisTemp.CB['timeButton']) { + if (!thisTemp.checkSlideLeft(newX, sliderLeft, obj['refer'].offsetWidth)) { + return; + } + } + thisTemp.css(obj['slider'], 'left', newX + 'px'); + thisTemp.css(obj['follow'], 'width', (newX + obj['slider'].offsetWidth * 0.5) + 'px'); + var nowZ = calculation(); + if (obj['monitorFun']) { + obj['monitorFun'](nowZ); + } + }; + var mUp = function (event) { + thisTemp.removeListenerInside('mousemove', mMove, document); + thisTemp.removeListenerInside('mouseup', mUp, document); + if (obj['endFun']) { + obj['endFun'](calculation()); + } + }; + var mOver = function (event) { + if (obj['overFun']) { + obj['overFun'](calculation()); + } + + }; + if (this.isUndefined(obj['removeListenerInside'])) { + this.addListenerInside('mousedown', mDown, obj['slider']); + this.addListenerInside('mouseover', mOver, obj['slider']); + } else { + this.removeListenerInside('mousedown', mDown, obj['slider']); + this.removeListenerInside('mouseover', mOver, obj['slider']); + } + }, + /* + 内部函数 + 判断是否可以拖动进度按钮或点击进度栏 + */ + checkSlideLeft: function (newX, sliderLeft, refer) { + var timeSA = this.ckplayerConfig['config']['timeScheduleAdjust']; + switch (timeSA) { + case 0: + return false; + break; + case 2: + if (newX < sliderLeft) { + return false; + } + break; + case 3: + if (newX > sliderLeft) { + return false; + } + break; + case 4: + if (!this.timeSliderLeftTemp) { + this.timeSliderLeftTemp = sliderLeft / refer; + } + if (newX < this.timeSliderLeftTemp * refer) { + return false; + } + break; + case 5: + if (!this.timeSliderLeftTemp) { + this.timeSliderLeftTemp = sliderLeft / refer; + } else { + var timeSliderMax = sliderLeft / refer; + if (timeSliderMax > this.timeSliderLeftTemp) { + this.timeSliderLeftTemp = timeSliderMax; + } + } + if (newX > this.timeSliderLeftTemp * refer) { + return false; + } + break; + default: + return true; + break; + } + return true; + }, + /* + 内部函数 + 显示loading + */ + loadingStart: function (rot) { + var thisTemp = this; + if (this.isUndefined(rot)) { + rot = true; + } + if (this.showFace) { + this.css(thisTemp.CB['loading'], 'display', 'none'); + } + if (this.timerLoading != null) { + if (this.timerLoading.runing) { + this.timerLoading.stop(); + } + this.timerLoading = null; + } + var buffer = 0; + var loadingFun = function () { + var nowRotate = '0'; + try { + nowRotate = thisTemp.css(thisTemp.CB['loadingCanvas'], 'transform') || thisTemp.css(thisTemp.CB['loadingCanvas'], '-ms-transform') || thisTemp.css(thisTemp.CB['loadingCanvas'], '-moz-transform') || thisTemp.css(thisTemp.CB['loadingCanvas'], '-webkit-transform') || thisTemp.css(thisTemp.CB['loadingCanvas'], '-o-transform') || '0'; + } catch (event) { + } + nowRotate = parseInt(nowRotate.replace('rotate(', '').replace('deg);', '')); + nowRotate += 4; + if (nowRotate > 360) { + nowRotate = 0; + } + if (thisTemp.showFace) { + thisTemp.css(thisTemp.CB['loadingCanvas'], { + transform: 'rotate(' + nowRotate + 'deg)', + msTransform: 'rotate(' + nowRotate + 'deg)', + mozTransform: 'rotate(' + nowRotate + 'deg)', + webkitTransform: 'rotate(' + nowRotate + 'deg)', + oTransform: 'rotate(' + nowRotate + 'deg)' + }); + } + buffer++; + if (buffer >= 99) { + buffer = 99; + } + thisTemp.sendJS('buffer', buffer); + }; + if (rot) { + this.timerLoading = new this.timer(10, loadingFun); + //this.timerLoading.start(); + if (this.showFace) { + this.css(thisTemp.CB['loading'], 'display', 'block'); + } + } else { + thisTemp.sendJS('buffer', 100); + } + }, + /* + 内部函数 + 判断是否需要显示上一集和下一集 + */ + showFrontNext: function () { + if (!this.showFace) { + return; + } + if (this.vars['front']) { + this.css([this.CB['front'], this.CB['frontLine']], 'display', 'block'); + } else { + this.css([this.CB['front'], this.CB['frontLine']], 'display', 'none'); + } + if (this.vars['next']) { + this.css([this.CB['next'], this.CB['nextLine']], 'display', 'block'); + } else { + this.css([this.CB['next'], this.CB['nextLine']], 'display', 'none'); + } + }, + /* + 内部函数 + 显示提示语 + */ + promptShow: function (ele, data) { + if (!this.showFace) { + return; + } + var obj = {}; + if (ele || data) { + if (!this.isUndefined(data)) { + obj = data; + } else { + var offsetCoor = this.getCoor(ele); + obj = { + title: this.getDataset(ele, 'title'), + x: offsetCoor['x'] + ele.offsetWidth * 0.5, + y: offsetCoor['y'] + }; + } + this.CB['prompt'].innerHTML = obj['title']; + this.css(this.CB['prompt'], 'display', 'block'); + var promoptWidth = this.getStringLen(obj['title']) * 10; + this.css(this.CB['promptBg'], 'width', promoptWidth + 'px'); + this.css(this.CB['prompt'], 'width', promoptWidth + 'px'); + promoptWidth += 10; + var x = obj['x'] - (promoptWidth * 0.5); + var y = this.PD.offsetHeight - obj['y'] + 8; + if (x < 0) { + x = 0; + } + if (x > this.PD.offsetWidth - promoptWidth) { + x = this.PD.offsetWidth - promoptWidth; + } + this.css([this.CB['promptBg'], this.CB['prompt']], { + display: 'block', + left: x + 'px', + bottom: y + 'px' + }); + } else { + this.css([this.CB['promptBg'], this.CB['prompt']], { + display: 'none' + }); + } + }, + /* + 内部函数 + 监听错误 + */ + timerErrorFun: function () { + var thisTemp = this; + this.errorSend = false; + var clearIntervalError = function (event) { + if (thisTemp.timerError != null) { + if (thisTemp.timerError.runing) { + thisTemp.timerError.stop(); + } + thisTemp.timerError = null; + } + }; + var errorFun = function (event) { + clearIntervalError(); + thisTemp.error = true; + //提取错误播放地址 + thisTemp.errorUrl = thisTemp.getVideoUrl(); + //提取错误播放地址结束 + if (!thisTemp.errorSend) { + thisTemp.errorSend = true; + thisTemp.sendJS('error'); + } + if (thisTemp.showFace) { + thisTemp.css(thisTemp.CB['errorText'], 'display', 'block'); + thisTemp.css(thisTemp.CB['pauseCenter'], 'display', 'none'); + thisTemp.css(thisTemp.CB['loading'], 'display', 'none'); + } + thisTemp.V.removeAttribute('poster'); + thisTemp.resetPlayer(); + }; + var errorListenerFun = function (event) { + setTimeout(function () { + if (isNaN(thisTemp.V.duration)) { + errorFun(event); + } + }, + 500); + + }; + if (!this.errorAdd) { + this.errorAdd = true; + this.addListenerInside('error', errorListenerFun, this.V); + } + clearIntervalError(); + var timerErrorFun = function () { + if (thisTemp.V && parseInt(thisTemp.V.networkState) == 3) { + errorFun(); + } + }; + this.timerError = new this.timer(this.config['errorTime'], timerErrorFun); + //this.timerError.start(); + }, + /* + 内部函数 + 构建判断全屏还是非全屏的判断 + */ + judgeFullScreen: function () { + var thisTemp = this; + if (this.timerFull != null) { + if (this.timerFull.runing) { + this.timerFull.stop(); + } + this.timerFull = null; + } + var fullFun = function () { + thisTemp.isFullScreen(); + }; + this.timerFull = new this.timer(20, fullFun); + }, + /* + 内部函数 + 判断是否是全屏 + */ + isFullScreen: function () { + if (!this.showFace) { + return; + } + var fullState = document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement; + if (fullState && !this.full) { + this.full = true; + this.sendJS('full', true); + this.elementCoordinate(); + this.css(this.CB['full'], 'display', 'none'); + this.css(this.CB['escFull'], 'display', 'block'); + if (this.vars['live'] == 0) { + this.timeUpdateHandler(); + } + this.PD.appendChild(this.CB['menu']); + } + if (!fullState && this.full) { + this.full = false; + this.sendJS('full', false); + this.elementCoordinate(); + this.css(this.CB['full'], 'display', 'block'); + this.css(this.CB['escFull'], 'display', 'none'); + if (this.timerFull != null) { + if (this.timerFull.runing) { + this.timerFull.stop(); + } + this.timerFull = null; + } + if (this.vars['live'] == 0) { + this.timeUpdateHandler(); + } + this.body.appendChild(this.CB['menu']); + } + }, + /* + 内部函数 + 构建右键内容及注册相关动作事件 + */ + newMenu: function () { + var thisTemp = this; + var i = 0; + this.css(this.CB['menu'], { + backgroundColor: '#FFFFFF', + padding: '5px', + position: 'absolute', + left: '10px', + top: '20px', + display: 'none', + zIndex: '999', + color: '#A1A9BE', + boxShadow: '2px 2px 3px #AAAAAA' + }); + var mArr = this.contextMenu; + var cMenu = this.ckplayerConfig['menu']; + if (cMenu['name']) { + if (cMenu['link']) { + mArr[0] = [cMenu['name'], 'link', cMenu['link']]; + } else { + mArr[0] = [cMenu['name'], 'default']; + } + } + if (cMenu['version']) { + mArr[1] = [cMenu['version'], 'default', 'line']; + } + if (cMenu['more']) { + if (typeof (cMenu['more']) == 'object') { + if (cMenu['more'].length > 0) { + var moreArr = cMenu['more']; + for (i = 0; i < moreArr.length; i++) { + var mTemp = moreArr[i]; + var arrTemp = []; + if (mTemp['name']) { + arrTemp.push(mTemp['name']); + } + if (mTemp['clickEvent'] && mTemp['clickEvent'] != 'none') { + var eveObj = this.clickEvent(mTemp['clickEvent']); + arrTemp.push(eveObj['type']); + if (eveObj['fun']) { + arrTemp.push(eveObj['fun']); + } + if (eveObj['link']) { + arrTemp.push(eveObj['link']); + } + if (eveObj['target']) { + arrTemp.push(' target="' + eveObj['target'] + '"'); + } + } + if (mTemp['separatorBefore']) { + arrTemp.push('line'); + } + mArr.push(arrTemp); + } + } + } + } + var html = ''; + for (i = 0; i < mArr.length; i++) { + var me = mArr[i]; + switch (me[1]) { + case 'default': + html += '

' + me[0] + '

'; + break; + case 'link': + if (me[3]) { + me[3] = 'target="' + me[3] + '"'; + } + html += '

' + me[0] + '

'; + break; + case 'javaScript': + html += '

' + me[0] + '

'; + break; + case 'actionScript': + html += '

' + me[0] + '

'; + break; + default: + break; + } + } + this.CB['menu'].innerHTML = html; + var pArr = this.CB['menu'].childNodes; + for (i = 0; i < pArr.length; i++) { + this.css(pArr[i], { + height: '30px', + lineHeight: '30px', + margin: '0px', + fontFamily: this.fontFamily, + fontSize: '12px', + paddingLeft: '10px', + paddingRight: '30px' + }); + if (mArr[i][mArr[i].length - 1] == 'line') { + this.css(pArr[i], 'borderBottom', '1px solid #e9e9e9'); + } + var aArr = pArr[i].childNodes; + for (var n = 0; n < aArr.length; n++) { + if (aArr[n].localName == 'a') { + this.css(aArr[n], { + color: '#000000', + textDecoration: 'none' + }); + } + } + } + this.PD.oncontextmenu = function (event) { + var eve = event || window.event; + var client = thisTemp.client(event); + if (eve.button == 2) { + eve.returnvalue = false; + var x = client['x'] + thisTemp.pdCoor['x'] - 2; + var y = client['y'] + thisTemp.pdCoor['y'] - 2; + thisTemp.css(thisTemp.CB['menu'], { + display: 'block', + left: x + 'px', + top: y + 'px' + }); + return false; + } + return true; + }; + var setTimeOutPClose = function () { + if (setTimeOutP) { + window.clearTimeout(setTimeOutP); + setTimeOutP = null; + } + }; + var setTimeOutP = null; + var mouseOut = function (event) { + setTimeOutPClose(); + setTimeOutP = setTimeout(function (event) { + thisTemp.css(thisTemp.CB['menu'], 'display', 'none'); + }, + 500); + }; + this.addListenerInside('mouseout', mouseOut, thisTemp.CB['menu']); + var mouseOver = function (event) { + setTimeOutPClose(); + }; + this.addListenerInside('mouseover', mouseOver, thisTemp.CB['menu']); + + }, + /* + 内部函数 + 构建控制栏隐藏事件 + */ + controlBarHide: function (hide) { + var thisTemp = this; + var client = { + x: 0, + y: 0 + }, + oldClient = { + x: 0, + y: 0 + }; + var cShow = true, + force = false; + var oldCoor = [0, 0]; + var controlBarShow = function (show) { + if (show && !cShow && thisTemp.controlBarIsShow) { + cShow = true; + thisTemp.sendJS('controlBar', true); + thisTemp.css(thisTemp.CB['controlBarBg'], 'display', 'block'); + thisTemp.css(thisTemp.CB['controlBar'], 'display', 'block'); + thisTemp.css(thisTemp.CB['timeProgressBg'], 'display', 'block'); + thisTemp.css(thisTemp.CB['timeBoBg'], 'display', 'block'); + thisTemp.changeVolume(thisTemp.volume); + thisTemp.changeLoad(); + if (!thisTemp.timerBuffer) { + thisTemp.bufferEdHandler(); + } + } else { + if (cShow) { + cShow = false; + var paused = thisTemp.getMetaDate()['paused']; + if (force) { + paused = false; + } + if (!paused) { + thisTemp.sendJS('controlBar', false); + thisTemp.css(thisTemp.CB['controlBarBg'], 'display', 'none'); + thisTemp.css(thisTemp.CB['controlBar'], 'display', 'none'); + thisTemp.css(thisTemp.CB['timeProgressBg'], 'display', 'none'); + thisTemp.css(thisTemp.CB['timeBoBg'], 'display', 'none'); + thisTemp.promptShow(false); + + } + } + } + }; + var cbarFun = function (event) { + if (client['x'] == oldClient['x'] && client['y'] == oldClient['y']) { + var cdH = parseInt(thisTemp.CD.offsetHeight); + if ((client['y'] < cdH - 50 || client['y'] > cdH - 2) && cShow && !thisTemp.getMetaDate()['paused']) { + controlBarShow(false); + } + } else { + if (!cShow) { + controlBarShow(true); + } + } + oldClient = { + x: client['x'], + y: client['y'] + } + }; + this.timerCBar = new this.timer(2000, cbarFun); + var cdMove = function (event) { + var getClient = thisTemp.client(event); + client['x'] = getClient['x']; + client['y'] = getClient['y']; + if (!cShow) { + controlBarShow(true); + } + }; + this.addListenerInside('mousemove', cdMove, thisTemp.CD); + this.addListenerInside('ended', cdMove); + this.addListenerInside('resize', cdMove, window); + if (hide === true) { + cShow = true; + force = true; + controlBarShow(false); + } + if (hide === false) { + cShow = false; + force = true; + controlBarShow(true); + } + }, + + /* + 内部函数 + 注册键盘按键事件 + */ + keypress: function () { + var thisTemp = this; + var keyDown = function (eve) { + var keycode = eve.keyCode || eve.which; + if (thisTemp.adPlayerPlay) { + return; + } + switch (keycode) { + case 32: + thisTemp.playOrPause(); + break; + case 37: + thisTemp.fastBack(); + break; + case 39: + thisTemp.fastNext(); + break; + case 38: + now = thisTemp.volume + thisTemp.ckplayerConfig['config']['volumeJump']; + thisTemp.changeVolume(now > 1 ? 1 : now); + break; + case 40: + now = thisTemp.volume - thisTemp.ckplayerConfig['config']['volumeJump']; + thisTemp.changeVolume(now < 0 ? 0 : now); + break; + default: + break; + } + }; + this.addListenerInside('keydown', keyDown, window || document); + }, + /* + 内部函数 + 注册倍速相关 + */ + playbackRate: function () { + if (!this.showFace || !this.ckplayerConfig['config']['playbackRate']) { + return; + } + var thisTemp = this; + var vArr = this.playbackRateArr; + var html = ''; + var nowD = ''; //当前的倍速 + var i = 0; + if (!nowD) { + nowD = vArr[this.playbackRateDefault][1]; + } + if (vArr.length > 1) { + var zlen = 0; + for (i = 0; i < vArr.length; i++) { + html = '

' + vArr[i][1] + '

' + html; + var dlen = this.getStringLen(vArr[i][1]); + if (dlen > zlen) { + zlen = dlen; + } + } + if (html) { + html += '

' + nowD + '

'; + } + this.CB['playbackrate'].innerHTML = nowD; + this.CB['playbackrateP'].innerHTML = html; + this.css([this.CB['playbackrate'], this.CB['playbackrateLine']], 'display', 'block'); + var pArr = this.CB['playbackrateP'].childNodes; + for (var i = 0; i < pArr.length; i++) { + var fontColor = '#FFFFFF'; + if (pArr[i].innerHTML == nowD) { + fontColor = '#0782F5'; + } + this.css(pArr[i], { + color: fontColor, + margin: '0px', + padding: '0px', + fontSize: '14px', + textAlign: 'center' + }); + if (i < pArr.length - 1) { + this.css(pArr[i], 'borderBottom', '1px solid #282828') + } + var defClick = function (event) { + if (nowD != this.innerHTML) { + thisTemp.css(thisTemp.CB['playbackrateP'], 'display', 'none'); + thisTemp.newPlaybackrate(this.innerHTML); + thisTemp.sendJS('clickEvent', 'actionScript->newPlaybackrate'); + } + }; + this.addListenerInside('click', defClick, pArr[i]); + + } + var pW = (zlen * 10) + 10; + this.css(this.CB['playbackrateP'], { + width: pW + 'px' + }); + this.css(this.CB['playbackrate'], { + width: pW + 'px' + }); + this.buttonWidth['playbackrate'] = this.CB['playbackrate'].offsetWidth; + } else { + this.CB['playbackrate'].innerHTML = ''; + this.CB['playbackrateP'].innerHTML = ''; + this.css([this.CB['playbackrate'], this.CB['playbackrateLine']], 'display', 'none'); + } + }, + /* + 内部函数 + 注册切换倍速播放相关事件 + */ + addPlaybackrate: function () { + var thisTemp = this; + var setTimeOutP = null; + var defClick = function (event) { + thisTemp.css(thisTemp.CB['playbackrateP'], { + left: thisTemp.getCoor(thisTemp.CB['playbackrate'])['x'] + 'px', + display: 'block' + }); + }; + this.addListenerInside('click', defClick, this.CB['playbackrate']); + var defMouseOut = function (event) { + if (setTimeOutP) { + window.clearTimeout(setTimeOutP); + setTimeOutP = null; + } + setTimeOutP = setTimeout(function (event) { + thisTemp.css(thisTemp.CB['playbackrateP'], 'display', 'none'); + }, + 500); + }; + this.addListenerInside('mouseout', defMouseOut, thisTemp.CB['playbackrateP']); + var defMouseOver = function (event) { + if (setTimeOutP) { + window.clearTimeout(setTimeOutP); + setTimeOutP = null; + } + }; + this.addListenerInside('mouseover', defMouseOver, thisTemp.CB['playbackrateP']); + }, + /* + 内部函数 + 切换倍速后发生的动作 + */ + newPlaybackrate: function (title) { + var vArr = this.playbackRateArr; + var nVArr = []; + var i = 0; + for (i = 0; i < vArr.length; i++) { + var v = vArr[i]; + if (v[1] == title) { + this.playbackRateDefault = i; + this.V.playbackRate = v[0]; + if (this.showFace) { + this.CB['playbackrate'].innerHTML = v[1]; + this.playbackRate(); + } + this.sendJS('playbackRate', v); + this.playbackRateTemp = v[0]; + } + } + }, + /* + 内部函数 + 注册多字幕切换相关 + */ + subtitleSwitch: function () { + if (!this.showFace || !this.ckplayerConfig['config']['subtitle']) { + return; + } + var thisTemp = this; + var vArr = this.vars['cktrack'];//字幕数组 + if (this.typeString(vArr) != 'array') { + return; + } + if (vArr[0][1] == '') { + return; + } + var html = ''; + var nowD = ''; //当前的字幕 + var i = 0; + if (!nowD) { + if (this.subtitlesTemp == -1) { + var indexN = 0; + for (var i = 0; i < vArr.length; i++) { + var li = vArr[i]; + if (li.length == 3 && li[2] > indexN) { + indexN = li[2]; + this.subtitlesTemp = i; + } + } + } + nowD = vArr[this.subtitlesTemp][1]; + } + if (vArr.length > 1) { + var zlen = 0; + for (i = 0; i < vArr.length; i++) { + html += '

' + vArr[i][1] + '

'; + var dlen = this.getStringLen(vArr[i][1]); + if (dlen > zlen) { + zlen = dlen; + } + } + if (html) { + html += '

' + nowD + '

'; + } + + this.CB['subtitles'].innerHTML = nowD; + this.CB['subtitlesP'].innerHTML = html; + this.css([this.CB['subtitles'], this.CB['subtitlesLine']], 'display', 'block'); + var pArr = this.CB['subtitlesP'].childNodes; + for (var i = 0; i < pArr.length; i++) { + var fontColor = '#FFFFFF'; + if (pArr[i].innerHTML == nowD) { + fontColor = '#0782F5'; + } + this.css(pArr[i], { + color: fontColor, + margin: '0px', + padding: '0px', + fontSize: '14px' + }); + if (i < pArr.length - 1) { + this.css(pArr[i], 'borderBottom', '1px solid #282828') + } + var defClick = function (event) { + if (nowD != this.innerHTML) { + thisTemp.css(thisTemp.CB['subtitlesP'], 'display', 'none'); + thisTemp.newSubtitles(this.innerHTML); + thisTemp.sendJS('clickEvent', 'actionScript->newPlaybackrate'); + } + }; + this.addListenerInside('click', defClick, pArr[i]); + + } + var pW = (zlen * 10) + 10; + this.css(this.CB['subtitlesP'], { + width: pW + 'px' + }); + this.css(this.CB['subtitles'], { + width: pW + 'px' + }); + this.buttonWidth['subtitles'] = this.CB['subtitles'].offsetWidth; + } else { + this.CB['subtitles'].innerHTML = ''; + this.CB['subtitlesP'].innerHTML = ''; + this.css([this.CB['subtitles'], this.CB['subtitlesLine']], 'display', 'none'); + } + }, + /* + 内部函数 + 注册多字幕切换事件 + */ + addSubtitles: function () { + var thisTemp = this; + var setTimeOutP = null; + var defClick = function (event) { + thisTemp.css(thisTemp.CB['subtitlesP'], { + left: thisTemp.getCoor(thisTemp.CB['subtitles'])['x'] + 'px', + display: 'block' + }); + }; + this.addListenerInside('click', defClick, this.CB['subtitles']); + var defMouseOut = function (event) { + if (setTimeOutP) { + window.clearTimeout(setTimeOutP); + setTimeOutP = null; + } + setTimeOutP = setTimeout(function (event) { + thisTemp.css(thisTemp.CB['subtitlesP'], 'display', 'none'); + }, + 500); + }; + this.addListenerInside('mouseout', defMouseOut, thisTemp.CB['subtitlesP']); + var defMouseOver = function (event) { + if (setTimeOutP) { + window.clearTimeout(setTimeOutP); + setTimeOutP = null; + } + }; + this.addListenerInside('mouseover', defMouseOver, thisTemp.CB['subtitlesP']); + }, + /* + 接口函数:修改字幕，按数组编号来 + 提供给外部api + */ + changeSubtitles: function (n) { + if (!this.loaded || n < 0) { + return; + } + var vArr = this.vars['cktrack'];//字幕数组 + if (this.typeString(vArr) != 'array') { + return; + } + if (this.playerType == 'flashplayer') { + this.V.changeSubtitles(n); + return; + } + if (vArr.length > n) { + var arr = vArr[n]; + if (arr.length > 2) { + var title = arr[1]; + if (title) { + this.newSubtitles(title); + } + } + } + }, + /* + 接口函数：修改字幕大小 + 提供给外部api + */ + changeSubtitlesSize: function (n, m) { + if (!this.loaded || n < 0) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.changeSubtitlesSize(n, m); + return; + } + this.trackFontSize = n; + if (!this.isUndefined(m)) { + this.trackLineHeight = m; + } + this.trackShowAgain(); + }, + /* + 当切换字幕时的动作 + */ + newSubtitles: function (title) { + var vArr = this.vars['cktrack'];//字幕数组 + var i = 0; + for (i = 0; i < vArr.length; i++) { + var v = vArr[i]; + if (v[1] == title) { + this.subtitlesTemp = i; + if (this.showFace) { + this.CB['subtitles'].innerHTML = v[1]; + this.subtitleSwitch(); + this.loadTrack(i); + } + this.sendJS('subtitles', v); + } + } + }, + /* + 内部函数 + 构建清晰度按钮及切换事件(Click事件) + */ + definition: function () { + if (!this.showFace || !this.ckplayerConfig['config']['definition']) { + return; + } + var thisTemp = this; + var vArr = this.VA; + var dArr = []; + var html = ''; + var nowD = ''; //当前的清晰度 + var i = 0; + for (i = 0; i < vArr.length; i++) { + var d = vArr[i][2]; + if (dArr.indexOf(d) == -1) { + dArr.push(d); + } + if (this.V) { + if (vArr[i][0] == this.V.currentSrc) { + nowD = d; + } + } + } + if (!nowD) { + nowD = dArr[0]; + } + if (dArr.length > 1) { + var zlen = 0; + for (i = dArr.length - 1; i > -1; i--) { + html = '

' + dArr[i] + '

' + html; + var dlen = this.getStringLen(dArr[i]); + if (dlen > zlen) { + zlen = dlen; + } + } + if (html) { + html += '

' + nowD + '

'; + } + this.CB['definition'].innerHTML = nowD; + this.CB['definitionP'].innerHTML = html; + this.css([this.CB['definition'], this.CB['definitionLine']], 'display', 'block'); + var pArr = this.CB['definitionP'].childNodes; + for (var i = 0; i < pArr.length; i++) { + var fontColor = '#FFFFFF'; + if (pArr[i].innerHTML == nowD) { + fontColor = '#0782F5'; + } + this.css(pArr[i], { + color: fontColor, + margin: '0px', + padding: '0px', + fontSize: '14px' + }); + if (i < pArr.length - 1) { + this.css(pArr[i], 'borderBottom', '1px solid #282828') + } + var defClick = function () { + if (nowD != this.innerHTML) { + thisTemp.css(thisTemp.CB['definitionP'], 'display', 'none'); + thisTemp.newDefinition(this.innerHTML); + } + }; + this.addListenerInside('click', defClick, pArr[i]); + + } + var pW = (zlen * 10) + 10; + this.css(this.CB['definitionP'], { + width: pW + 'px' + }); + this.css(this.CB['definition'], { + width: pW + 'px' + }); + this.buttonWidth['definition'] = this.CB['definition'].offsetWidth; + } else { + this.CB['definition'].innerHTML = ''; + this.CB['definitionP'].innerHTML = ''; + this.css([this.CB['definition'], this.CB['definitionLine']], 'display', 'none'); + } + }, + /* + 内部函数 + 注册清晰度相关事件 + */ + addDefListener: function () { + var thisTemp = this; + var setTimeOutP = null; + var defClick = function (event) { + thisTemp.css(thisTemp.CB['definitionP'], { + left: thisTemp.getCoor(thisTemp.CB['definition'])['x'] + 'px', + display: 'block' + }); + }; + this.addListenerInside('click', defClick, this.CB['definition']); + var defMouseOut = function (event) { + if (setTimeOutP) { + window.clearTimeout(setTimeOutP); + setTimeOutP = null; + } + setTimeOutP = setTimeout(function (event) { + thisTemp.css(thisTemp.CB['definitionP'], 'display', 'none'); + }, + 500); + }; + this.addListenerInside('mouseout', defMouseOut, thisTemp.CB['definitionP']); + var defMouseOver = function (event) { + if (setTimeOutP) { + window.clearTimeout(setTimeOutP); + setTimeOutP = null; + } + }; + this.addListenerInside('mouseover', defMouseOver, thisTemp.CB['definitionP']); + }, + /* + 接口函数 + 提供给外部api + */ + changeDefinition: function (n) { + if (!this.loaded || n < 0) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.changeDefinition(n); + return; + } + if (this.VA.length > n) { + var arr = this.VA[n]; + if (arr.length > 3) { + var title = arr[2]; + if (title) { + this.newDefinition(title); + } + } + } + }, + /* + 内部函数 + 切换清晰度后发生的动作 + */ + newDefinition: function (title) { + var vArr = this.VA; + var nVArr = []; + var i = 0; + for (i = 0; i < vArr.length; i++) { + var v = vArr[i]; + if (v[2] == title) { + nVArr.push(v); + this.sendJS('definitionChange', i + ''); + } + } + if (nVArr.length < 1) { + return; + } + if (this.V != null && this.needSeek == 0) { + this.needSeek = this.V.currentTime; + } + if (this.getFileExt(nVArr[0][0]) != '.m3u8') { + this.isM3u8 = false; + } + if (!this.isM3u8) { + if (nVArr.length == 1) { + this.V.innerHTML = ''; + this.V.src = nVArr[0][0]; + this.V.currentSrc = nVArr[0][0]; + } else { + var source = ''; + nVArr = this.arrSort(nVArr); + for (i = 0; i < nVArr.length; i++) { + var type = ''; + var va = nVArr[i]; + if (va[1]) { + type = ' type="' + va[1] + '"'; + } + source += ''; + } + this.V.removeAttribute('src'); + this.V.innerHTML = source; + this.V.currentSrc = nVArr[0][0]; + } + } else { + this.embedHls(vArr[0][0], this.vars['autoplay']); + } + this.V.autoplay = 'autoplay'; + this.V.load(); + if (this.playbackRateTemp != 1) { + this.V.playbackRate = this.playbackRateTemp; //定义倍速 + } + this.timerErrorFun(); + }, + /* + 内置函数 + 播放hls + */ + embedHls: function (url, autoplay) { + var thisTemp = this; + thisTemp.hlsAutoPlay = autoplay; + if (Hls.isSupported()) { + var hls = new Hls(); + hls.loadSource(url); + hls.attachMedia(this.V); + hls.on(Hls.Events.MANIFEST_PARSED, + function () { + thisTemp.playerLoad(); + if (autoplay) { + thisTemp.videoPlay(); + } + }); + } + }, + /* + 内部函数 + 构建提示点 + */ + prompt: function () { + if (!this.showFace) { + return; + } + var thisTemp = this; + var prompt = this.vars['promptSpot']; + if (prompt == null || this.promptArr.length > 0) { + return; + } + var showPrompt = function (event) { + if (thisTemp.promptElement == null) { + var random2 = 'prompte' + thisTemp.randomString(5); + var ele2 = document.createElement('div'); + ele2.className = random2; + thisTemp.PD.appendChild(ele2); + thisTemp.promptElement = thisTemp.getByElement(random2); + thisTemp.css(thisTemp.promptElement, { + overflowX: 'hidden', + lineHeight: '22px', + fontSize: '14px', + color: '#FFFFFF', + position: 'absolute', + display: 'block', + zIndex: '90' + }); + } + var pcon = thisTemp.getPromptTest(); + var pW = pcon['pW'], + pT = pcon['pT'], + pL = parseInt(thisTemp.css(this, 'left')) - parseInt(pW * 0.5); + if (pcon['pL'] > 10) { + pL = pcon['pL']; + } + if (pL < 0) { + pL = 0; + } + thisTemp.css(thisTemp.promptElement, { + width: pW + 'px', + left: (-pW - 10) + 'px', + display: 'block' + }); + thisTemp.promptElement.innerHTML = thisTemp.getDataset(this, 'words'); + thisTemp.css(thisTemp.promptElement, { + left: pL + 'px', + top: (pT - thisTemp.promptElement.offsetHeight - 10) + 'px' + }); + }; + var hidePrompt = function (event) { + if (thisTemp.promptElement != null) { + thisTemp.css(thisTemp.promptElement, { + display: 'none' + }); + } + }; + var i = 0; + for (i = 0; i < prompt.length; i++) { + var pr = prompt[i]; + var words = pr['words']; + var time = pr['time']; + var random = 'prompt' + this.randomString(5); + var ele = document.createElement('div'); + ele.className = random; + this.CB['timeBoBg'].appendChild(ele); + var div = this.getByElement(random); + div.setAttribute('data-time', time); + div.setAttribute('data-words', words); + this.css(div, { + width: '6px', + height: '6px', + backgroundColor: '#FFFFFF', + position: 'absolute', + top: '4px', + left: '-100px', + display: 'none', + zIndex: '1', + borderRadius: '6px' + }); + + this.addListenerInside('mouseover', showPrompt, div); + this.addListenerInside('mouseout', hidePrompt, div); + this.promptArr.push(div); + } + this.changePrompt(); + }, + /* + 内部函数 + 计算提示文本的位置 + */ + getPromptTest: function () { + var pW = this.previewWidth, + pT = this.getCoor(this.CB['timeButton'])['y'], + pL = 0; + if (this.previewTop != null) { + pT -= parseInt(this.css(this.previewTop, 'height')); + pL = parseInt(this.css(this.previewTop, 'left')); + } else { + pT -= 35; + } + pL += 2; + if (pL < 0) { + pL = 0; + } + if (pL > this.PD.offsetWidth - pW) { + pL = this.PD.offsetWidth - pW; + } + return { + pW: pW, + pT: pT, + pL: pL + }; + }, + /* + 内部函数 + 删除提示点 + */ + deletePrompt: function () { + var arr = this.promptArr; + if (arr.length > 0) { + for (var i = 0; i < arr.length; i++) { + if (arr[i]) { + this.deleteChild(arr[i]); + } + } + } + this.promptArr = []; + }, + /* + 内部函数 + 计算提示点坐标 + */ + changePrompt: function () { + if (this.promptArr.length == 0) { + return; + } + var arr = this.promptArr; + var duration = this.getMetaDate()['duration']; + var bw = this.CB['timeBoBg'].offsetWidth; + for (var i = 0; i < arr.length; i++) { + var time = parseInt(this.getDataset(arr[i], 'time')); + var left = parseInt(time * bw / duration) - parseInt(arr[i].offsetWidth * 0.5); + if (left < 0) { + left = 0; + } + if (left > bw - parseInt(arr[i].offsetWidth * 0.5)) { + left = bw - parseInt(arr[i].offsetWidth * 0.5); + } + this.css(arr[i], { + left: left + 'px', + display: 'block' + }); + } + }, + /* + 内部函数 + 构建预览图片效果 + */ + preview: function (obj) { + var thisTemp = this; + var preview = { + file: null, + scale: 0 + }; + preview = this.standardization(preview, this.vars['preview']); + if (preview['file'] == null || preview['scale'] <= 0) { + return; + } + var srcArr = preview['file']; + if (this.previewStart == 0) { //如果还没有构建，则先进行构建 + this.previewStart = 1; + if (srcArr.length > 0) { + var i = 0; + var imgW = 0, + imgH = 0; + var random = thisTemp.randomString(10); + var loadNum = 0; + var loadImg = function (i) { + srcArr[i] = thisTemp.getNewUrl(srcArr[i]); + var n = 0; + var img = new Image(); + img.src = srcArr[i]; + img.className = random + i; + img.onload = function (event) { + loadNum++; + if (thisTemp.previewDiv == null) { //如果没有建立DIV，则建 + imgW = img.width; + imgH = img.height; + thisTemp.previewWidth = parseInt(imgW * 0.1); + var ele = document.createElement('div'); + ele.className = random; + thisTemp.PD.appendChild(ele); + thisTemp.previewDiv = thisTemp.getByElement(random); + var eleTop = (obj['y'] - parseInt(imgH * 0.1) + 2); + thisTemp.css(thisTemp.previewDiv, { + width: srcArr.length * imgW * 10 + 'px', + height: parseInt(imgH * 0.1) + 'px', + backgroundColor: '#000000', + position: 'absolute', + left: '0px', + top: eleTop + 'px', + display: 'none', + zIndex: '80' + }); + ele.setAttribute('data-x', '0'); + ele.setAttribute('data-y', eleTop); + var ele2 = document.createElement('div'); + ele2.className = random + 'd2'; + thisTemp.PD.appendChild(ele2); + thisTemp.previewTop = thisTemp.getByElement(ele2.className); + thisTemp.css(thisTemp.previewTop, { + width: parseInt(imgW * 0.1) + 'px', + height: parseInt(imgH * 0.1) + 'px', + position: 'absolute', + border: '5px solid ' + thisTemp.css(thisTemp.CB['timeProgress'], 'backgroundColor'), + left: '0px', + top: (obj['y'] - parseInt(imgH * 0.1) + 2) + 'px', + display: 'none', + zIndex: '81' + }); + var html = ''; + for (n = 0; n < srcArr.length; n++) { + html += thisTemp.newCanvas(random + n, imgW * 10, parseInt(imgH * 0.1)) + } + thisTemp.previewDiv.innerHTML = html; + } + thisTemp.previewDiv.appendChild(img); + var cimg = thisTemp.getByElement(img.className); + var canvas = thisTemp.getByElement(img.className + '-canvas'); + var context = canvas.getContext('2d'); + var sx = 0, + sy = 0, + x = 0, + h = parseInt(imgH * 0.1); + for (n = 0; n < 100; n++) { + x = parseInt(n * imgW * 0.1); + context.drawImage(cimg, sx, sy, parseInt(imgW * 0.1), h, x, 0, parseInt(imgW * 0.1), h); + sx += parseInt(imgW * 0.1); + if (sx >= imgW) { + sx = 0; + sy += h; + } + thisTemp.css(cimg, 'display', 'none'); + } + if (loadNum == srcArr.length) { + thisTemp.previewStart = 2; + } else { + i++; + loadImg(i); + } + }; + }; + } + loadImg(i); + return; + } + if (this.previewStart == 2) { + var isTween = true; + var nowNum = parseInt(obj['time'] / this.vars['preview']['scale']); + var numTotal = parseInt(thisTemp.getMetaDate()['duration'] / this.vars['preview']['scale']); + if (thisTemp.css(thisTemp.previewDiv, 'display') == 'none') { + isTween = false; + } + thisTemp.css(thisTemp.previewDiv, 'display', 'block'); + var imgWidth = thisTemp.previewDiv.offsetWidth * 0.01 / srcArr.length; + var left = (imgWidth * nowNum) - obj['x'] + parseInt(imgWidth * 0.5), + top = obj['y'] - thisTemp.previewDiv.offsetHeight; + thisTemp.css(thisTemp.previewDiv, 'top', top + 2 + 'px'); + var topLeft = obj['x'] - parseInt(imgWidth * 0.5); + var timepieces = 0; + if (topLeft < 0) { + topLeft = 0; + timepieces = obj['x'] - topLeft - imgWidth * 0.5; + } + if (topLeft > thisTemp.PD.offsetWidth - imgWidth) { + topLeft = thisTemp.PD.offsetWidth - imgWidth; + timepieces = obj['x'] - topLeft - imgWidth * 0.5; + } + if (left < 0) { + left = 0; + } + if (left > numTotal * imgWidth - thisTemp.PD.offsetWidth) { + left = numTotal * imgWidth - thisTemp.PD.offsetWidth; + } + thisTemp.css(thisTemp.previewTop, { + left: topLeft + 'px', + top: top + 2 + 'px', + display: 'block' + }); + if (thisTemp.previewTop.offsetHeight > thisTemp.previewDiv.offsetHeight) { + thisTemp.css(thisTemp.previewTop, { + height: thisTemp.previewDiv.offsetHeight - (thisTemp.previewTop.offsetHeight - thisTemp.previewDiv.offsetHeight) + 'px' + }); + } + if (this.previewTween != null) { + this.animatePause(this.previewTween); + this.previewTween = null + } + var nowLeft = parseInt(thisTemp.css(thisTemp.previewDiv, 'left')); + var leftC = nowLeft + left; + if (nowLeft == -(left + timepieces)) { + return; + } + if (isTween) { + var obj = { + element: thisTemp.previewDiv, + start: null, + end: -(left + timepieces), + speed: 0.3 + }; + this.previewTween = this.animate(obj); + } else { + thisTemp.css(thisTemp.previewDiv, 'left', -(left + timepieces) + 'px') + } + } + }, + /* + 内部函数 + 删除预览图节点 + */ + deletePreview: function () { + if (this.previewDiv != null) { + this.deleteChild(this.previewDiv); + this.previewDiv = null; + this.previewStart = 0; + } + }, + /* + 内部函数 + 修改视频地址，属性 + */ + changeVideo: function () { + if (!this.html5Video) { + this.getVarsObject(); + this.V.newVideo(this.vars); + return; + } + var vArr = this.VA; + var v = this.vars; + var i = 0; + if (vArr.length < 1) { + return; + } + if (this.V != null && this.needSeek == 0) { + this.needSeek = this.V.currentTime; + } + if (v['poster']) { + this.V.poster = v['poster']; + } else { + this.V.removeAttribute('poster'); + } + if (v['loop']) { + this.V.loop = 'loop'; + } else { + this.V.removeAttribute('loop'); + } + if (v['seek'] > 0) { + this.needSeek = v['seek']; + } else { + this.needSeek = 0; + } + if (this.getFileExt(vArr[0][0]) != '.m3u8') { + this.isM3u8 = false; + } + if (!this.isM3u8) { + if (vArr.length == 1) { + this.V.innerHTML = ''; + this.V.src = vArr[0][0]; + } else { + var source = ''; + vArr = this.arrSort(vArr); + for (i = 0; i < vArr.length; i++) { + var type = ''; + var va = vArr[i]; + if (va[1]) { + type = ' type="' + va[1] + '"'; + } + source += ''; + } + this.V.removeAttribute('src'); + this.V.innerHTML = source; + } + //分析视频地址结束 + if (v['autoplay']) { + this.V.autoplay = 'autoplay'; + } else { + this.V.removeAttribute('autoplay'); + } + this.V.load(); + } else { + this.embedHls(vArr[0][0], v['autoplay']); + } + if (!this.isUndefined(v['volume'])) { + this.changeVolume(v['volume']); + } + this.resetPlayer(); //重置界面元素 + this.timerErrorFun(); + //如果存在字幕则加载 + if (this.vars['cktrack']) { + this.loadTrack(); + } + }, + /* + 内部函数 + 调整中间暂停按钮,缓冲loading，错误提示文本框的位置 + */ + elementCoordinate: function () { + this.pdCoor = this.getXY(this.PD); + try { + this.css(this.CB['pauseCenter'], { + left: parseInt((this.PD.offsetWidth - 80) * 0.5) + 'px', + top: parseInt((this.PD.offsetHeight - 80) * 0.5) + 'px' + }); + } catch (event) { + } + try { + this.css(this.CB['loading'], { + left: parseInt((this.PD.offsetWidth - 60) * 0.5) + 'px', + top: parseInt((this.PD.offsetHeight - 60) * 0.5) + 'px' + }); + } catch (event) { + } + try { + this.css(this.CB['errorText'], { + left: parseInt((this.PD.offsetWidth - 120) * 0.5) + 'px', + top: parseInt((this.PD.offsetHeight - 30) * 0.5) + 'px' + }); + } catch (event) { + } + try { + this.css(this.CB['logo'], { + left: parseInt(this.PD.offsetWidth - this.CB['logo'].offsetWidth - 20) + 'px', + top: '20px' + }); + } catch (event) { + } + this.checkBarWidth(); + }, + /* + 内部函数 + 当播放器尺寸变化时，显示和隐藏相关节点 + */ + checkBarWidth: function () { + if (!this.showFace) { + return; + } + var controlBarW = this.CB['controlBar'].offsetWidth; + var ele = []; + ele.push([[this.CB['full'], this.CB['escFull'], this.CB['fullLine']], this.buttonWidth['full'] + 2, 'full']); + if (this.vars['front'] != '') { + ele.push([[this.CB['front'], this.CB['frontLine']], this.buttonWidth['front'] + 2]); + } + if (this.vars['next'] != '') { + ele.push([[this.CB['next'], this.CB['nextLine']], this.buttonWidth['next'] + 2]); + } + if (this.CB['definition'].innerHTML != '') { + ele.push([[this.CB['definition'], this.CB['definitionLine']], this.buttonWidth['definition'] + 2]); + } + if ((this.ckplayerConfig['config']['mobileVolumeBarShow'] || !this.isMobile()) && this.css(this.CB['volume'], 'display') != 'none') { + ele.push([[this.CB['volume']], this.buttonWidth['volume']]); + ele.push([[this.CB['mute'], this.CB['escMute'], this.CB['muteLine']], this.buttonWidth['mute'] + 2, 'mute']); + } + ele.push([[this.CB['timeText']], this.buttonWidth['timeText']]); + ele.push([[this.CB['play'], this.CB['pause'], this.CB['playLine']], this.buttonWidth['play'] + 2, 'play']); + + var i = 0; + var len = 0; + var isc = true; + //计算所有要显示的节点的总宽度 + for (var i = 0; i < ele.length; i++) { + var nlen = ele[i][1]; + if (nlen > 2) { + len += nlen; + } else { + isc = false; + } + } + if (isc) { + this.buttonLen = len; + this.buttonArr = ele; + } + len = this.buttonLen; + ele = this.buttonArr; + for (var i = 0; i < ele.length; i++) { + if (len > controlBarW) { + len -= ele[i][1]; + this.css(ele[i][0], 'display', 'none'); + } else { + this.css(ele[i][0], 'display', 'block'); + if (ele[i].length == 3) { + var name = ele[i][2]; + switch (name) { + case 'mute': + if (this.volume == 0) { + this.css(this.CB['mute'], 'display', 'none'); + } else { + this.css(this.CB['escMute'], 'display', 'none'); + } + break; + case 'play': + this.playShow(this.V.paused ? false : true); + break; + case 'full': + if (this.full) { + this.css(this.CB['full'], 'display', 'none'); + } else { + this.css(this.CB['escFull'], 'display', 'none'); + } + break; + } + } + } + } + }, + /* + 内部函数 + 初始化暂停或播放按钮 + */ + initPlayPause: function () { + if (!this.showFace) { + return; + } + if (this.vars['autoplay']) { + this.css([this.CB['play'], this.CB['pauseCenter']], 'display', 'none'); + this.css(this.CB['pause'], 'display', 'block'); + } else { + this.css(this.CB['play'], 'display', 'block'); + if (this.css(this.CB['errorText'], 'display') == 'none') { + this.css(this.CB['pauseCenter'], 'display', 'block'); + } + this.css(this.CB['pause'], 'display', 'none'); + } + }, + + /* + 下面为监听事件 + 内部函数 + 监听元数据已加载 + */ + loadedHandler: function () { + this.loaded = true; + if (this.vars['loaded'] != '') { + try { + eval(this.vars['loaded'] + '()'); + } catch (event) { + this.log(event); + } + } + }, + /* + 内部函数 + 监听播放 + */ + playingHandler: function () { + this.playShow(true); + //如果是第一次播放 + if (this.isFirstTimePlay && !this.isUndefined(this.advertisements['front'])) { + this.isFirstTimePlay = false; + //调用播放前置广告组件 + this.adI = 0; + this.adType = 'front'; + this.adMuteInto(); + this.adIsVideoTime = true; + this.adPlayStart = true; + this.adVideoPlay = false; + this.videoPause(); + this.advertisementsTime(); + this.advertisementsPlay(); + this.adSkipButtonShow(); + //调用播放前置广告组件结束 + return; + } + if (this.adPlayerPlay) { + return; + } + //判断第一次播放结束 + if (this.needSeek > 0) { + this.videoSeek(this.needSeek); + this.needSeek = 0; + } + if (this.animatePauseArray.length > 0) { + this.animateResume('pause'); + } + if (this.playerType == 'html5video' && this.V != null && this.config['videoDrawImage']) { + this.sendVCanvas(); + } + if (!this.isUndefined(this.advertisements['pause']) && !this.adPlayStart) { //如果存在暂停广告 + this.adPauseCloseFunction(); + } + }, + /*暂停时播放暂停广告*/ + adPausePlayer: function () { + this.adI = 0; + this.adType = 'pause'; + this.adPauseShow = true; + this.loadAdPause(); + }, + loadAdPause: function () { + var ad = this.getNowAdvertisements(); + var type = ad['type']; + var thisTemp = this; + var width = this.PD.offsetWidth, + height = this.PD.offsetHeight; + if (this.isStrImage(type) && this.adPauseShow) { + this.css(this.CB['adElement'], 'display', 'block'); + var imgClass = 'adimg' + this.randomString(10); + var imgHtml = ''; + if (ad['link']) { + imgHtml = '' + imgHtml + ''; + } + this.CB['adElement'].innerHTML = imgHtml; + this.addListenerInside('load', + function () { + var imgObj = new Image(); + imgObj.src = this.src; + var imgWH = thisTemp.adjustmentWH(imgObj.width, imgObj.height); + thisTemp.css([thisTemp.getByElement(imgClass), thisTemp.CB['adElement']], { + width: imgWH['width'] + 'px', + height: imgWH['height'] + 'px', + border: '0px' + }); + if (thisTemp.ckplayerConfig['style']['advertisement']['closeButtonShow'] && thisTemp.adPauseShow) { + thisTemp.css(thisTemp.CB['adPauseClose'], { + display: 'block' + }); + } + thisTemp.ajaxSuccessNull(ad['exhibitionMonitor']); + thisTemp.adPauseCoor(); + }, + this.getByElement(imgClass)); + this.addListenerInside('click', + function () { + thisTemp.ajaxSuccessNull(ad['clickMonitor']); + }, + this.CB['adElement']); + var newI = this.adI; + if (this.adI < this.advertisements['pause'].length - 1) { + newI++; + } else { + newI = 0; + } + if (ad['time'] > 0) { + setTimeout(function () { + if (thisTemp.adPauseShow) { + thisTemp.adI = newI; + thisTemp.loadAdPause(); + } + }, + ad['time'] * 1000); + } + } + }, + /*调整暂停广告的位置*/ + adPauseCoor: function () { + if (this.css(this.CB['adElement'], 'display') == 'block') { + var w = this.CB['adElement'].offsetWidth, + h = this.CB['adElement'].offsetHeight; + var pw = this.PD.offsetWidth, + ph = this.PD.offsetHeight; + this.css(this.CB['adElement'], { + top: (ph - h) * 0.5 + 'px', + left: (pw - w) * 0.5 + 'px' + }); + if (this.css(this.CB['adPauseClose'], 'display') == 'block') { + this.css(this.CB['adPauseClose'], { + top: (ph - h) * 0.5 - 10 + 'px', + left: (pw - w) * 0.5 + w - 10 + 'px' + }); + } + } + }, + /* + 关闭暂停广告 + */ + adPauseCloseFunction: function () { + this.CB['adElement'].innerHTML = ''; + this.css([this.CB['adElement'], this.CB['adPauseClose']], 'display', 'none'); + this.adPauseShow = false; + }, + /*计算广告时间*/ + advertisementsTime: function (nt) { + if (this.isUndefined(nt)) { + nt = 0; + } + var ad = this.advertisements[this.adType]; + if (nt > 0) { + ad[this.adI]['time'] = Math.ceil(nt); + } + this.adTimeAllTotal = 0; + for (var i = this.adI; i < ad.length; i++) { + if (!this.isUndefined(ad[i]['time'])) { + this.adTimeAllTotal += Math.ceil(ad[i]['time']); + } + } + if (this.adTimeAllTotal > 0) { + this.CB['adTime'].innerHTML = this.language['adTime'].replace('{$second}', this.adTimeAllTotal > 9 ? this.adTimeAllTotal : '0' + this.adTimeAllTotal); + } + if (this.adPauseShow) { + this.adPauseCloseFunction(); + } + this.adOtherCloseAll(); + this.adTimeTotal = -1; + }, + /*判断是否需要显示跳过广告按钮*/ + adSkipButtonShow: function () { + var thisTemp = this; + var skipConfig = this.ckplayerConfig['style']['advertisement']; + var delayTimeTemp = skipConfig[this.adType + 'SkipButtonDelay']; + var timeFun = function () { + if (delayTimeTemp >= 0) { + thisTemp.CB['adSkip'].innerHTML = thisTemp.language['skipAdTime'].replace('{$second}', delayTimeTemp > 9 ? delayTimeTemp : '0' + delayTimeTemp); + setTimeout(timeFun, 1000); + } else { + thisTemp.CB['adSkip'].innerHTML = thisTemp.language['skipAd']; + } + delayTimeTemp--; + }; + if (skipConfig['skipButtonShow']) { + this.css(thisTemp.CB['adSkip'], 'display', 'block'); + if (skipConfig[this.adType + 'SkipButtonDelay'] > 0 && this.isUndefined(this.adSkipButtonTime)) { + timeFun(); + } else { + thisTemp.css(thisTemp.CB['adSkip'], 'display', 'block'); + thisTemp.CB['adSkip'].innerHTML = this.language['skipAd']; + } + } + }, + /*播放广告*/ + advertisementsPlay: function () { + this.css([this.CB['adBackground'], this.CB['adElement'], this.CB['adBar'], this.CB['adLink']], 'display', 'none'); + this.adPlayerPlay = false; + var ad = this.advertisements[this.adType]; + if (this.adI == 0 && (this.adType == 'front' || this.adType == 'insert' || this.adType == 'end')) { + this.sendJS('process', this.adType + ' ad play') + } + this.trackHide(); + if (this.adI < ad.length) { + if (!this.isUndefined(ad[this.adI]['time'])) { + this.adTimeTotal = parseInt(ad[this.adI]['time']); + } + this.loadAdvertisements(); + } else { + this.adEnded(); + } + }, + /*清除当前所有广告*/ + eliminateAd: function () { + if (this.adType) { + var ad = this.advertisements[this.adType]; + this.adI = ad.length; + this.advertisementsPlay(); + } + + }, + /*广告播放结束*/ + adEnded: function () { + var thisTemp = this; + this.adPlayStart = false; + if (this.adType == 'front') { + this.time = 0; + } + this.adPlayerPlay = false; + if (this.adVideoPlay) { + if (this.videoTemp['src'] != '') { + this.V.src = this.videoTemp['src']; + } else { + if (this.V.src) { + this.V.removeAttribute('src'); + } + } + if (this.videoTemp['source'] != '') { + this.V.innerHTML = this.videoTemp['source']; + } + if (this.videoTemp['currentSrc'] != '') { + this.V.src = this.videoTemp['currentSrc']; + this.V.currentSrc = this.videoTemp['currentSrc']; + } + if (this.videoTemp['loop']) { + this.V.loop = true; + this.videoTemp['loop'] = false; + } + if (this.adType == 'end') { + this.endedHandler(); + } else { + this.videoPlay(); + } + } else { + this.videoPlay(); + } + this.changeVolume(this.vars['volume']); + this.sendJS('process', this.adType + ' ad ended'); + this.changeControlBarShow(true); + }, + /*加载广告*/ + loadAdvertisements: function () { + //this.videoTemp + var ad = this.getNowAdvertisements(); + var type = ad['type']; + var thisTemp = this; + var width = this.PD.offsetWidth, + height = this.PD.offsetHeight; + this.changeControlBarShow(false); + this.adPlayerPlay = true; + if (this.isStrImage(type)) { + this.css([this.CB['adBackground'], this.CB['adElement'], this.CB['adBar']], 'display', 'block'); + this.css([this.CB['adMute'], this.CB['adEscMute']], 'display', 'none'); + var imgClass = 'adimg' + this.randomString(10); + var imgHtml = ''; + if (ad['link']) { + imgHtml = '' + imgHtml + ''; + } + this.CB['adElement'].innerHTML = imgHtml; + this.addListenerInside('load', + function () { + var imgObj = new Image(); + imgObj.src = this.src; + var imgWH = thisTemp.adjustmentWH(imgObj.width, imgObj.height); + thisTemp.css(thisTemp.getByElement(imgClass), { + width: imgWH['width'] + 'px', + height: imgWH['height'] + 'px', + border: '0px' + }); + thisTemp.css(thisTemp.CB['adElement'], { + width: imgWH['width'] + 'px', + height: imgWH['height'] + 'px', + top: (height - imgWH['height']) * 0.5 + 'px', + left: (width - imgWH['width']) * 0.5 + 'px' + }); + thisTemp.ajaxSuccessNull(ad['exhibitionMonitor']); + }, + this.getByElement(imgClass)); + this.addListenerInside('click', + function () { + thisTemp.ajaxSuccessNull(ad['clickMonitor']); + }, + this.CB['adElement']); + if (!this.isUndefined(ad['time'])) { + this.adCountDown(); + } + } else { + this.css(this.CB['adBar'], 'display', 'block'); + //判断是否静音 + if (this.adVideoMute) { + this.css(this.CB['adEscMute'], 'display', 'block'); + this.css(this.CB['adMute'], 'display', 'none'); + } else { + this.css(this.CB['adEscMute'], 'display', 'none'); + this.css(this.CB['adMute'], 'display', 'block'); + } + this.CB['adElement'].innerHTML = ''; + if (this.videoTemp['currentSrc'] == '') { + this.videoTemp['currentSrc'] = this.getCurrentSrc(); + } + if (this.V.loop) { + this.videoTemp['loop'] = true; + this.V.loop = false; + } + if (this.V != null && this.V.currentTime > 0 && this.adIsVideoTime && this.adType != 'front') { //当有视频广告时而又没有记录下已播放的时间则进行记录 + this.adIsVideoTime = false; + this.needSeek = this.V.currentTime; + } + this.V.src = ad['file']; + this.V.currentSrc = ad['file']; + this.V.innerHTML = ''; + this.V.play(); + this.adVideoPlay = true; + this.ajaxSuccessNull(ad['exhibitionMonitor']); + if (!this.adVideoMute) { + this.adEscMuteFunction(); + } + } + if (ad['link']) { + this.css(this.CB['adLink'], 'display', 'block'); + var link = '' + this.language['adLink'] + ''; + this.CB['adLink'].innerHTML = link; + this.css(this.getByElement('ckadmorelink'), { + color: '#FFFFFF', + textDecoration: 'none' + }); + this.addListenerInside('click', + function () { + thisTemp.ajaxSuccessNull(ad['clickMonitor']); + }, + this.CB['adLink']); + } else { + this.css(this.CB['adLink'], 'display', 'none'); + } + + }, + /*普通广告倒计时*/ + adCountDown: function () { + var thisTemp = this; + if (this.adTimeTotal > 0) { + if (!this.adIsPause) { + this.adTimeTotal--; + this.showAdTime(); + this.adCountDownObj = null; + this.adCountDownObj = setTimeout(function () { + thisTemp.adCountDown(); + }, + 1000); + } + } else { + this.adI++; + this.advertisementsPlay(); + } + }, + /*视频广告倒计时*/ + adPlayerTimeHandler: function (time) { + var ad = this.getNowAdvertisements(); + var type = ad['type']; + if (this.isStrImage(type)) { + return; + } + if (this.adTimeTotal != parseInt(time)) { + this.adTimeTotal = parseInt(time); + this.showAdTime(); + } + }, + /*格式化广告倒计时显示*/ + showAdTime: function () { + this.adTimeAllTotal--; + var n = this.adTimeAllTotal; + if (n < 0) { + n = 0; + } + this.CB['adTime'].innerHTML = this.language['adTime'].replace('{$second}', n < 10 ? '0' + n : n); + }, + /* + 单独监听其它广告 + */ + checkAdOther: function (t) { + if (this.adPlayerPlay) { + return; + } + var adTime = this.advertisements['othertime']; + var adPlay = this.advertisements['otherPlay']; + for (var i = 0; i < adTime.length; i++) { + if (t >= adTime[i] && !adPlay[i]) { //如果播放时间大于广告时间而该广告还没有播放，则开始播放 + adPlay[i] = true; + this.newAdOther(i); + } + } + }, + /* + 新建其它广告 + */ + newAdOther: function (i) { + var thisTemp = this; + var ad = this.advertisements['other'][i]; + var randomS = this.randomString(10); //获取一个随机字符串 + var adDivID = 'adother' + randomS; //广告容器 + imgClassName = 'adimgother' + randomS; + var adDiv = document.createElement('div'); + adDiv.className = adDivID; + this.PD.appendChild(adDiv); + ad['div'] = adDivID; + ad['element'] = imgClassName; + var adHtml = ''; + if (ad['link']) { + adHtml = '' + adHtml + ''; + } + this.getByElement(adDivID).innerHTML = adHtml; + this.css(adDivID, { + position: 'absolute', + overflow: 'hidden', + zIndex: '996', + top: '60px', + left: '30px', + cursor: 'pointer' + }); + if (this.ckplayerConfig['style']['advertisement']['closeOtherButtonShow']) { + var closeAdDivID = 'adotherclose' + randomS; //广告容器 + var closeAdDiv = document.createElement('div'); + closeAdDiv.className = closeAdDivID; + this.PD.appendChild(closeAdDiv); + this.getByElement(closeAdDivID).innerHTML = this.newCanvas(closeAdDivID, 20, 20); + ad['closeDiv'] = closeAdDivID; + ad['close'] = false; + this.css(closeAdDivID, { + backgroundColor: '#f7f7f7', + //f8f7f7 + widht: '20px', + height: '20px', + position: 'absolute', + overflow: 'hidden', + zIndex: '997', + top: '60px', + left: '30px', + borderRadius: '20px', + cursor: 'pointer' + }); + var adOtherClose = this.getByElement(closeAdDivID + '-canvas').getContext('2d'); + var adOtherCloseFillRect = function () { + thisTemp.canvasFill(adOtherClose, [[4, 6], [6, 6], [16, 15], [14, 15]]); + thisTemp.canvasFill(adOtherClose, [[14, 6], [16, 6], [6, 15], [4, 15]]); + }; + adOtherClose.fillStyle = '#404856'; + adOtherCloseFillRect(); + var adOtherCloseOver = function () { + adOtherClose.clearRect(0, 0, 20, 20); + adOtherClose.fillStyle = '#0782F5'; + adOtherCloseFillRect(); + }; + var adOtherCloseOut = function () { + adOtherClose.clearRect(0, 0, 20, 20); + adOtherClose.fillStyle = '#404856'; + adOtherCloseFillRect(); + }; + this.addListenerInside('mouseover', adOtherCloseOver, this.getByElement(closeAdDivID + '-canvas')); + this.addListenerInside('mouseout', adOtherCloseOut, this.getByElement(closeAdDivID + '-canvas')); + } + this.addListenerInside('load', + function () { + var imgObj = new Image(); + imgObj.src = this.src; + var imgWH = thisTemp.adjustmentWH(imgObj.width, imgObj.height); + thisTemp.css([thisTemp.getByElement(imgClassName), thisTemp.getByElement(adDivID)], { + width: imgWH['width'] + 'px', + height: imgWH['height'] + 'px', + border: '0px' + }); + thisTemp.advertisements['other'][i] = ad; + thisTemp.ajaxSuccessNull(ad['exhibitionMonitor']); + thisTemp.adOtherCoor(); + }, + this.getByElement(imgClassName)); + this.addListenerInside('click', + function () { + thisTemp.adOtherClose(i); + }, + this.getByElement(closeAdDivID)); + this.addListenerInside('click', + function () { + thisTemp.ajaxSuccessNull(ad['clickMonitor']); + }, + this.getByElement(imgClassName)); + if (ad['time'] > 0) { + setTimeout(function () { + thisTemp.adOtherClose(i); + }, + ad['time'] * 1000); + } + }, + /* + 关闭其它广告 + */ + adOtherClose: function (i) { + var ad = this.advertisements['other'][i]; + if (!this.isUndefined(ad['close'])) { + if (!ad['close']) { + ad['close'] = true; + this.PD.removeChild(this.getByElement(ad['div'])); + this.PD.removeChild(this.getByElement(ad['closeDiv'])); + } + } + }, + adOtherCloseAll: function () { + if (!this.isUndefined(this.advertisements['other'])) { + var ad = this.advertisements['other']; + for (var i = 0; i < ad.length; i++) { + this.adOtherClose(i); + } + } + }, + /* + 计算其它广告的坐标 + */ + adOtherCoor: function () { + if (!this.isUndefined(this.advertisements['other'])) { + var arr = this.advertisements['other']; + for (var i = 0; i < arr.length; i++) { + var ad = arr[i]; + if (!this.isUndefined(ad['close'])) { + if (!ad['close']) { + var coor = this.getPosition(ad); + var x = coor['x'], + y = coor['y'], + cx = x + this.getByElement(ad['div']).offsetWidth - 10, + cy = y - 10; + this.css(this.getByElement(ad['div']), { + left: x + 'px', + top: y + 'px' + }); + if (!this.isUndefined(ad['closeDiv'])) { + this.css(this.getByElement(ad['closeDiv']), { + left: cx + 'px', + top: cy + 'px' + }); + } + } + } + } + } + }, + /* + 单独监听中间插入广告 + */ + checkAdInsert: function (t) { + if (this.adPlayerPlay) { + return; + } + var adTime = this.advertisements['inserttime']; + var adPlay = this.advertisements['insertPlay']; + var duration = this.getMetaDate()['duration']; + for (var i = adTime.length - 1; i > -1; i--) { + if (t >= adTime[i] && t < duration - 2 && t > 1 && !adPlay[i]) { //如果播放时间大于广告时间而该广告还没有播放，则开始播放 + this.adI = 0; + this.adType = 'insert'; + this.adMuteInto(); + this.adIsVideoTime = true; + this.adPlayStart = true; + this.adVideoPlay = false; + this.videoPause(); + this.advertisementsTime(); + this.advertisementsPlay(); + this.adSkipButtonShow(); + adPlay[i] = true; + for (var n = 0; n < i + 1; n++) { + adPlay[n] = true; + } + break; + } + } + }, + /*格式化中间插入广告的播放时间*/ + formatInserttime: function (duration) { + if (!this.isUndefined(this.advertisements['inserttime'])) { + var arr = this.advertisements['inserttime']; + var newArr = []; + for (var i = 0; i < arr.length; i++) { + if (arr[i].toString().substr(-1) == '%') { + newArr.push(parseInt(duration * parseInt(arr[i]) * 0.01)); + } else { + newArr.push(parseInt(arr[i])); + } + } + this.advertisements['inserttime'] = newArr; + } + }, + /*获取当前的广告*/ + getNowAdvertisements: function () { + if (this.adI == -1) { + return { + file: '', + time: 0, + link: '' + }; + } + return this.advertisements[this.adType][this.adI]; + }, + /*根据元件尺寸和播放器尺寸调整大小*/ + adjustmentWH: function (w, h) { + var width = this.PD.offsetWidth, + height = this.PD.offsetHeight; + var nw = 0, + nh = 0; + if (w >= width || h >= height) { + if (width / w > height / h) { + nh = height - 20; + nw = w * nh / h; + } else { + nw = width - 20; + nh = h * nw / w; + } + } else { + nw = w; + nh = h; + } + return { + width: nw, + height: nh + } + }, + /*单独请求一次地址，但不处理返回的数据*/ + ajaxSuccessNull: function (url) { + if (!this.isUndefined(url)) { + var ajaxObj = { + url: url, + success: function (data) { + } + }; + this.ajax(ajaxObj); + } + }, + /* + 内部函数 + 运行指定函数 + */ + runFunction: function (s) { + try { + var arr = s.split('->'); + switch (arr[0]) { + case 'javaScript': + eval(arr[1] + '()'); + break; + case 'actionScript': + eval('this.' + arr[1] + '()'); + break; + } + } catch (event) { + } + }, + /* + 内部函数 + 使用画布附加视频 + */ + sendVCanvas: function () { + if (this.timerVCanvas == null) { + this.css(this.V, 'display', 'none'); + this.css(this.MD, 'display', 'block'); + var thisTemp = this; + var videoCanvas = function () { + if (thisTemp.MDCX.width != thisTemp.PD.offsetWidth) { + thisTemp.MDC.width = thisTemp.PD.offsetWidth; + } + if (thisTemp.MDCX.height != thisTemp.PD.offsetHeight) { + thisTemp.MDC.height = thisTemp.PD.offsetHeight; + } + thisTemp.MDCX.clearRect(0, 0, thisTemp.MDCX.width, thisTemp.MDCX.height); + var coor = thisTemp.getProportionCoor(thisTemp.PD.offsetWidth, thisTemp.PD.offsetHeight, thisTemp.V.videoWidth, thisTemp.V.videoHeight); + thisTemp.MDCX.drawImage(thisTemp.V, 0, 0, thisTemp.V.videoWidth, thisTemp.V.videoHeight, coor['x'], coor['y'], coor['width'], coor['height']); + }; + this.timerVCanvas = new this.timer(0, videoCanvas); + } + }, + /* + 内部函数 + 监听暂停 + */ + pauseHandler: function () { + var thisTemp = this; + this.playShow(false); + if (this.animatePauseArray.length > 0) { + this.animatePause('pause'); + } + if (this.playerType == 'html5video' && this.V != null && this.config['videoDrawImage']) { + this.stopVCanvas(); + } + if (!this.isUndefined(this.advertisements['pause']) && !this.adPlayStart && !this.adPauseShow) { //如果存在暂停广告 + setTimeout(function () { + if (!thisTemp.isUndefined(thisTemp.advertisements['pause']) && !thisTemp.adPlayStart && !thisTemp.adPauseShow && thisTemp.time > 1) { //如果存在暂停广告 + thisTemp.adPausePlayer(); + } + }, + 300); + } + }, + /* + 内部函数 + 停止画布 + */ + stopVCanvas: function () { + if (this.timerVCanvas != null) { + this.css(this.V, 'display', 'block'); + this.css(this.MD, 'display', 'none'); + if (this.timerVCanvas.runing) { + this.timerVCanvas.stop(); + } + this.timerVCanvas = null; + } + }, + /* + 内部函数 + 根据当前播放还是暂停确认图标显示 + */ + playShow: function (b) { + if (!this.showFace) { + return; + } + if (b) { + this.css(this.CB['play'], 'display', 'none'); + this.css(this.CB['pauseCenter'], 'display', 'none'); + this.css(this.CB['pause'], 'display', 'block'); + } else { + this.css(this.CB['play'], 'display', 'block'); + if (this.css(this.CB['errorText'], 'display') == 'none') { + if (!this.adPlayerPlay) { + this.css(this.CB['pauseCenter'], 'display', 'block'); + } + + } else { + this.css(this.CB['pauseCenter'], 'display', 'none'); + } + this.css(this.CB['pause'], 'display', 'none'); + } + }, + /* + 内部函数 + 监听seek结束 + */ + seekedHandler: function () { + this.resetTrack(); + this.isTimeButtonMove = true; + if (this.V.paused) { + if (this.hlsAutoPlay) { + this.videoPlay(); + } else { + this.hlsAutoPlay = true; + } + } + }, + /* + 内部函数 + 监听播放结束 + */ + endedHandler: function () { + if (this.adPlayerPlay) { + this.adI++; + this.advertisementsPlay(); + return; + } + if (!this.endAdPlay && !this.isUndefined(this.advertisements['end'])) { + this.endAdPlay = true; + this.adI = 0; + this.adType = 'end'; + this.adMuteInto(); + this.adIsVideoTime = true; + this.adPlayStart = true; + this.adVideoPlay = false; + this.videoPause(); + this.advertisementsTime(); + this.advertisementsPlay(); + this.adSkipButtonShow(); + this.adReset = true; + return; + } + this.sendJS('ended'); + this.endedAdReset(); + if (this.vars['loop']) { + this.videoSeek(0); + } + }, + /* + 重置结束后相关的设置 + */ + endedAdReset: function () { + var arr = []; + var i = 0; + if (!this.isUndefined(this.advertisements['insertPlay'])) { + arr = this.advertisements['insertPlay']; + for (i = 0; i < arr.length; i++) { + this.advertisements['insertPlay'][i] = false; + } + } + if (!this.isUndefined(this.advertisements['otherPlay'])) { + arr = this.advertisements['otherPlay']; + for (i = 0; i < arr.length; i++) { + this.advertisements['otherPlay'][i] = false; + } + } + //this.endAdPlay=false; + }, + /* + 内部函数 + 监听音量改变 + */ + volumechangeHandler: function () { + if (!this.showFace) { + return; + } + if ((this.ckplayerConfig['config']['mobileVolumeBarShow'] || !this.isMobile()) && this.css(this.CB['volume'], 'display') != 'none') { + try { + var volume = this.volume || this.V.volume; + if (volume > 0) { + this.css(this.CB['mute'], 'display', 'block'); + this.css(this.CB['escMute'], 'display', 'none'); + } else { + this.css(this.CB['mute'], 'display', 'none'); + this.css(this.CB['escMute'], 'display', 'block'); + } + } catch (event) { + } + } + }, + /* + 内部函数 + 监听播放时间调节进度条 + */ + timeUpdateHandler: function () { + var duration = 0; + if (this.playerType == 'html5video') { + try { + duration = this.V.duration; + } catch (event) { + } + } + if (isNaN(duration) || parseInt(duration) < 0.2) { + duration = this.vars['duration']; + } + if (this.vars['forceduration'] > 0) { + duration = this.vars['forceduration']; + } + if (duration > 0) { + this.time = this.V.currentTime; + this.timeTextHandler(); + this.trackShowHandler(); + if (this.isTimeButtonMove) { + this.timeProgress(this.time, duration); + } + } + }, + /* + 内部函数 + 按时间改变进度条 + */ + timeProgress: function (time, duration) { + if (!this.showFace) { + return; + } + var timeProgressBgW = this.CB['timeProgressBg'].offsetWidth; + var timeBOW = parseInt((time * timeProgressBgW / duration) - (this.CB['timeButton'].offsetWidth * 0.5)); + if (timeBOW > timeProgressBgW - this.CB['timeButton'].offsetWidth) { + timeBOW = timeProgressBgW - this.CB['timeButton'].offsetWidth; + } + if (timeBOW < 0) { + timeBOW = 0; + } + this.css(this.CB['timeProgress'], 'width', timeBOW + 'px'); + this.css(this.CB['timeButton'], 'left', parseInt(timeBOW) + 'px'); + }, + /* + 内部函数 + 监听播放时间改变时间显示文本框 + */ + timeTextHandler: function () { //显示时间/总时间 + if (!this.showFace) { + return; + } + var duration = this.V.duration; + var time = this.V.currentTime; + if (isNaN(duration) || parseInt(duration) < 0.2) { + duration = this.vars['duration']; + } + if (this.vars['forceduration'] > 0) { + duration = this.vars['forceduration']; + } + this.CB['timeText'].innerHTML = this.formatTime(time) + ' / ' + this.formatTime(duration); + if (this.CB['timeText'].offsetWidth > 0) { + this.buttonWidth['timeText'] = this.CB['timeText'].offsetWidth; + } + }, + /* + 内部函数 + 监听是否是缓冲状态 + */ + bufferEdHandler: function () { + if (!this.showFace || this.playerType == 'flashplayer') { + return; + } + var thisTemp = this; + var clearTimerBuffer = function () { + if (thisTemp.timerBuffer != null) { + if (thisTemp.timerBuffer.runing) { + thisTemp.sendJS('buffer', 100); + thisTemp.timerBuffer.stop(); + } + thisTemp.timerBuffer = null; + } + }; + clearTimerBuffer(); + var bufferFun = function () { + if (!thisTemp.isUndefined(thisTemp.V) && thisTemp.V.buffered.length > 0) { + var duration = thisTemp.V.duration; + var len = thisTemp.V.buffered.length; + var bufferStart = thisTemp.V.buffered.start(len - 1); + var bufferEnd = thisTemp.V.buffered.end(len - 1); + var loadTime = bufferStart + bufferEnd; + var loadProgressBgW = thisTemp.CB['timeProgressBg'].offsetWidth; + var timeButtonW = thisTemp.CB['timeButton'].offsetWidth; + var loadW = parseInt((loadTime * loadProgressBgW / duration) + timeButtonW); + if (loadW >= loadProgressBgW) { + loadW = loadProgressBgW; + clearTimerBuffer(); + } + thisTemp.changeLoad(loadTime); + } + }; + this.timerBuffer = new this.timer(200, bufferFun); + }, + /* + 内部函数 + 单独计算加载进度 + */ + changeLoad: function (loadTime) { + if (this.V == null) { + return; + } + if (!this.showFace) { + return; + } + var loadProgressBgW = this.CB['timeProgressBg'].offsetWidth; + var timeButtonW = this.CB['timeButton'].offsetWidth; + var duration = this.V.duration; + if (isNaN(duration) || parseInt(duration) < 0.2) { + duration = this.vars['duration']; + } + if (this.vars['forceduration'] > 0) { + duration = this.vars['forceduration']; + } + if (this.isUndefined(loadTime)) { + loadTime = this.loadTime; + } else { + this.loadTime = loadTime; + } + var loadW = parseInt((loadTime * loadProgressBgW / duration) + timeButtonW); + this.css(this.CB['loadProgress'], 'width', loadW + 'px'); + this.sendJS('loadTime', loadTime); + this.loadTimeTemp = loadTime; + }, + /* + 内部函数 + 判断是否是直播 + */ + judgeIsLive: function () { + var thisTemp = this; + if (this.timerError != null) { + if (this.timerError.runing) { + this.timerError.stop(); + } + this.timerError = null; + } + this.error = false; + if (this.showFace) { + this.css(this.CB['errorText'], 'display', 'none'); + } + var timeupdate = function (event) { + thisTemp.timeUpdateHandler(); + }; + if (!this.vars['live']) { + if (this.V != null && this.playerType == 'html5video') { + this.addListenerInside('timeupdate', timeupdate); + thisTemp.timeTextHandler(); + thisTemp.prompt(); //添加提示点 + setTimeout(function () { + thisTemp.bufferEdHandler(); + }, + 200); + } + } else { + this.removeListenerInside('timeupdate', timeupdate); + if (this.timerTime != null) { + window.clearInterval(this.timerTime); + timerTime = null; + } + if (this.timerTime != null) { + if (this.timerTime.runing) { + this.timerTime.stop(); + } + this.timerTime = null; + } + var timeFun = function () { + if (thisTemp.V != null && !thisTemp.V.paused && thisTemp.showFace) { + thisTemp.CB['timeText'].innerHTML = thisTemp.getNowDate(); + } + }; + this.timerTime = new this.timer(1000, timeFun); + //timerTime.start(); + } + this.definition(); + }, + /* + 内部函数 + 加载字幕 + */ + loadTrack: function (def) { + if (this.playerType == 'flashplayer' || this.vars['flashplayer'] == true) { + return; + } + if (this.isUndefined(def)) { + def = -1; + } + var track = this.vars['cktrack']; + var loadTrackUrl = ''; + var type = this.typeString(track); + var thisTemp = this; + if (type == 'array') { + if (def == -1) { + var index = 0; + var indexN = 0; + for (var i = 0; i < track.length; i++) { + var li = track[i]; + if (li.length == 3 && li[2] > indexN) { + indexN = li[2]; + index = i; + } + } + } else { + index = def; + } + loadTrackUrl = track[index][0]; + } else { + loadTrackUrl = track; + } + var obj = { + method: 'get', + dataType: 'text', + url: loadTrackUrl, + charset: 'utf-8', + success: function (data) { + if (data) { + thisTemp.track = thisTemp.parseSrtSubtitles(data); + thisTemp.trackIndex = 0; + thisTemp.nowTrackShow = { + sn: '' + } + } + + } + }; + this.ajax(obj); + }, + /* + 内部函数 + 重置字幕 + */ + resetTrack: function () { + this.trackIndex = 0; + this.nowTrackShow = { + sn: '' + }; + }, + /* + 内部函数 + 根据时间改变读取显示字幕 + */ + trackShowHandler: function () { + if (!this.showFace || this.adPlayerPlay) { + return; + } + if (this.track.length < 1) { + return; + } + if (this.trackIndex >= this.track.length) { + this.trackIndex = 0; + } + var nowTrack = this.track[this.trackIndex]; //当前编号对应的字幕内容 + /* + this.nowTrackShow=当前显示在界面上的内容 + 如果当前时间正好在nowTrack时间内，则需要判断 + */ + if (this.time >= nowTrack['startTime'] && this.time <= nowTrack['endTime']) { + /* + 如果当前显示的内容不等于当前需要显示的内容时，则需要显示正确的内容 + */ + var nowShow = this.nowTrackShow; + if (nowShow['sn'] != nowTrack['sn']) { + this.trackHide(); + this.trackShow(nowTrack); + this.nowTrackTemp = nowTrack; + } + } else { + /* + * 如果当前播放时间不在当前编号字幕内，则需要先清空当前的字幕内容，再显示新的字幕内容 + */ + this.trackHide(); + this.checkTrack(); + } + }, + trackShowAgain: function () { + this.trackHide(); + this.trackShow(this.nowTrackTemp); + }, + /* + 内部函数 + 显示字幕内容 + */ + trackShow: function (track) { + this.nowTrackShow = track; + var arr = track['content']; + for (var i = 0; i < arr.length; i++) { + var obj = { + list: [{ + type: 'text', + text: arr[i], + color: '#FFFFFF', + size: this.trackFontSize, + font: this.fontFamily, + lineHeight: this.trackLineHeight + 'px' + }], + position: [1, 2, null, -(arr.length - i) * this.trackLineHeight - 50] + }; + var ele = this.addElement(obj); + this.trackElement.push(ele); + } + }, + /* + 内部函数 + 隐藏字字幕内容 + */ + trackHide: function () { + for (var i = 0; i < this.trackElement.length; i++) { + this.deleteElement(this.trackElement[i]); + } + this.trackElement = []; + }, + /* + 内部函数 + 重新计算字幕的编号 + */ + checkTrack: function () { + var num = this.trackIndex; + var arr = this.track; + var i = 0; + for (i = num; i < arr.length; i++) { + if (this.time >= arr[i]['startTime'] && this.time <= arr[i]['endTime']) { + this.trackIndex = i; + break; + } + } + }, + /* + -----------------------------------------------------------------------------接口函数开始 + 接口函数 + 在播放和暂停之间切换 + */ + playOrPause: function () { + if (!this.loaded) { + return; + } + if (this.V == null) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.playOrPause(); + return; + } + if (this.V.paused) { + this.videoPlay(); + } else { + this.videoPause(); + } + }, + /* + 接口函数 + 播放动作 + */ + videoPlay: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoPlay(); + return; + } + if (this.adPlayerPlay) { + this.eliminateAd(); //清除广告 + return; + } + try { + if (this.V.currentSrc) { + this.V.play(); + } + } catch (event) { + } + }, + /* + 接口函数 + 暂停动作 + */ + videoPause: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoPause(); + return; + } + try { + this.V.pause(); + } catch (event) { + } + }, + /* + 接口函数 + 跳转时间动作 + */ + videoSeek: function (time) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoSeek(time); + return; + } + var duration = this.V.duration > 0.2 ? this.V.duration : this.getMetaDate()['duration']; + if (duration > 0 && time > duration) { + if (this.vars['forceduration'] > 0) { + time = 0; + this.sendJS('ended'); + } else { + time = duration - 0.1; + } + } + if (time >= 0) { + this.V.currentTime = time; + this.sendJS('seekTime', time); + } + }, + /* + 接口函数 + 调节音量/获取音量 + */ + changeVolume: function (vol, bg, button) { + if (this.loaded) { + if (this.playerType == 'flashplayer') { + this.V.changeVolume(vol); + return; + } + } + if (isNaN(vol) || this.isUndefined(vol)) { + vol = 0; + } + if (!this.loaded) { + this.vars['volume'] = vol; + } + if (!this.html5Video) { + this.V.changeVolume(vol); + return; + } + try { + if (this.isUndefined(bg)) { + bg = true; + } + } catch (e) { + } + try { + if (this.isUndefined(button)) { + button = true; + } + } catch (e) { + } + if (!vol) { + vol = 0; + } + if (vol < 0) { + vol = 0; + } + if (vol > 1) { + vol = 1; + } + try { + this.V.volume = vol; + } catch (error) { + } + this.volume = vol; + if (bg && this.showFace) { + var bgW = vol * this.CB['volumeBg'].offsetWidth; + if (bgW < 0) { + bgW = 0; + } + if (bgW > this.CB['volumeBg'].offsetWidth) { + bgW = this.CB['volumeBg'].offsetWidth; + } + this.css(this.CB['volumeUp'], 'width', bgW + 'px'); + } + + if (button && this.showFace) { + var buLeft = parseInt(this.CB['volumeUp'].offsetWidth - (this.CB['volumeBO'].offsetWidth * 0.5)); + if (buLeft > this.CB['volumeBg'].offsetWidth - this.CB['volumeBO'].offsetWidth) { + buLeft = this.CB['volumeBg'].offsetWidth - this.CB['volumeBO'].offsetWidth + } + if (buLeft < 0) { + buLeft = 0; + } + this.css(this.CB['volumeBO'], 'left', buLeft + 'px'); + } + }, + /* + 接口函数 + 静音 + */ + videoMute: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoMute(); + return; + } + this.volumeTemp = this.V ? (this.V.volume > 0 ? this.V.volume : this.vars['volume']) : this.vars['volume']; + this.changeVolume(0); + }, + /* + 接口函数 + 取消静音 + */ + videoEscMute: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoEscMute(); + return; + } + this.changeVolume(this.volumeTemp > 0 ? this.volumeTemp : this.vars['volume']); + }, + /* + 接口函数 + 视频广告静音 + */ + adMuteFunction: function () { + if (!this.loaded) { + return; + } + this.changeVolume(0); + this.adVideoMute = true; + this.css(this.CB['adEscMute'], 'display', 'block'); + this.css(this.CB['adMute'], 'display', 'none'); + }, + /* + 接口函数 + 视频广告取消静音 + */ + adEscMuteFunction: function () { + if (!this.loaded) { + return; + } + var v = this.ckplayerConfig['style']['advertisement']['videoVolume']; + this.changeVolume(v); + this.adMuteInto(); + }, + /* + 初始化广告的音量按钮 + */ + adMuteInto: function () { + this.adVideoMute = false; + this.css(this.CB['adEscMute'], 'display', 'none'); + this.css(this.CB['adMute'], 'display', 'block'); + }, + /* + 接口函数 + 快退 + */ + fastBack: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.fastBack(); + return; + } + var time = this.time - this.ckplayerConfig['config']['timeJump']; + if (time < 0) { + time = 0; + } + this.videoSeek(time); + }, + /* + 接口函数 + 快进 + */ + fastNext: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.fastNext(); + return; + } + var time = this.time + this.ckplayerConfig['config']['timeJump']; + if (time > this.V.duration) { + time = this.V.duration; + } + this.videoSeek(time); + }, + /* + 接口函数 + 获取当前播放的地址 + */ + getCurrentSrc: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + return this.V.getCurrentSrc(); + } + return this.V.currentSrc; + }, + /* + 内置函数 + 全屏/退出全屏动作，该动作只能是用户操作才可以触发，比如用户点击按钮触发该事件 + */ + switchFull: function () { + if (this.full) { + this.quitFullScreen(); + } else { + this.fullScreen(); + } + }, + /* + 内置函数 + 全屏动作，该动作只能是用户操作才可以触发，比如用户点击按钮触发该事件 + */ + fullScreen: function () { + if (this.html5Video && this.playerType == 'html5video') { + var element = this.PD; + if (element.requestFullscreen) { + element.requestFullscreen(); + } else if (element.mozRequestFullScreen) { + element.mozRequestFullScreen(); + } else if (element.webkitRequestFullscreen) { + element.webkitRequestFullscreen(); + } else if (element.msRequestFullscreen) { + element.msRequestFullscreen(); + } else if (element.oRequestFullscreen) { + element.oRequestFullscreen(); + } + this.judgeFullScreen(); + } else { + //this.V.fullScreen(); + } + }, + /* + 接口函数 + 退出全屏动作 + */ + quitFullScreen: function () { + if (this.html5Video && this.playerType == 'html5video') { + if (document.exitFullscreen) { + document.exitFullscreen(); + } else if (document.msExitFullscreen) { + document.msExitFullscreen(); + } else if (document.mozCancelFullScreen) { + document.mozCancelFullScreen(); + } else if (document.oRequestFullscreen) { + document.oCancelFullScreen(); + } else if (document.requestFullscreen) { + document.requestFullscreen(); + } else if (document.webkitExitFullscreen) { + document.webkitExitFullscreen(); + } else { + this.css(document.documentElement, 'cssText', ''); + this.css(document.document.body, 'cssText', ''); + this.css(this.PD, 'cssText', ''); + } + this.judgeFullScreen(); + } + }, + /* + 下面列出只有flashplayer里支持的 + */ + videoRotation: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoRotation(n); + return; + } + if (this.isUndefined(n)) { + n = 0; + } + var tf = this.css(this.V, 'transform'); + if (this.isUndefined(tf) && !tf) { + tf = 'rotate(0deg)'; + } + var reg = tf.match(/rotate\([^)]+\)/); + reg = reg ? reg[0].replace('rotate(', '').replace('deg)', '') : ''; + if (reg == '') { + reg = 0; + } else { + reg = parseInt(reg); + } + if (n == -1) { + reg -= 90; + } else if (n == 1) { + reg += 90; + } else { + if (n != 90 && n != 180 && n != 270 && n != -90 && n != -180 && n != -270) { + reg = 0; + } else { + reg = n; + } + } + n = reg; + var y90 = n % 90, + y180 = n % 180, + y270 = n % 270; + var ys = false; + if (y90 == 0 && y180 == 90 && y270 == 90) { + ys = true; + } + if (y90 == 0 && y180 == 90 && y270 == 0) { + ys = true; + } + if (y90 == -0 && y180 == -90 && y270 == -90) { + ys = true; + } + if (y90 == -0 && y180 == -90 && y270 == -0) { + ys = true; + } + tf = tf.replace(/rotate\([^)]+\)/, '').replace(/scale\([^)]+\)/, '') + ' rotate(' + n + 'deg)'; + var cdW = this.CD.offsetWidth, + cdH = this.CD.offsetHeight, + vW = this.V.videoWidth, + vH = this.V.videoHeight; + if (vW > 0 && vH > 0) { + if (ys) { + if (cdW / cdH > vH / vW) { + nH = cdH; + nW = vH * nH / vW; + } else { + nW = cdW; + nH = vW * nW / vH; + } + this.css(this.V, 'transform', 'rotate(0deg)'); + this.css(this.V, 'transform', 'scale(' + nH / cdW + ',' + nW / cdH + ')' + tf); + } else { + this.css(this.V, 'transform', tf); + } + } else { + this.css(this.V, 'transform', tf); + } + return; + }, + videoBrightness: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoBrightness(n); + return; + } + }, + videoContrast: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoContrast(n); + return; + } + }, + videoSaturation: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoSaturation(n); + return; + } + }, + videoHue: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoHue(n); + return; + } + }, + videoZoom: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoZoom(n); + return; + } + if (this.isUndefined(n)) { + n = 1; + } + if (n < 0) { + n = 0; + } + if (n > 2) { + n = 2; + } + var tf = this.css(this.V, 'transform'); + tf = tf.replace(/scale\([^)]+\)/, '') + ' scale(' + n + ')'; + this.videoScale = n; + this.css(this.V, 'transform', tf); + return; + }, + videoProportion: function (w, h) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoProportion(w, h); + return; + } + }, + adPlay: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.adPlay(); + return; + } + if (this.adPlayerPlay) { + this.adIsPause = false; + var ad = this.getNowAdvertisements(); + var type = ad['type']; + if (this.isStrImage(type)) { + this.adCountDown(); + } else { + this.V.play(); + } + } + }, + adPause: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.adPause(); + return; + } + if (this.adPlayerPlay) { + this.adIsPause = true; + var ad = this.getNowAdvertisements(); + var type = ad['type']; + if (type != 'jpg' && type != 'jpeg' && type != 'png' && type != 'svg' && type != 'gif') { + this.videoPause(); + } + } + }, + videoError: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoError(n); + return; + } + }, + changeConfig: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + var args = Array.prototype.slice.call(arguments); + switch (args.length) { + case 1: + this.V.changeConfig(args[0]); + break; + case 2: + this.V.changeConfig(args[0], args[1]); + break; + case 3: + this.V.changeConfig(args[0], args[1], args[2]); + break; + case 4: + this.V.changeConfig(args[0], args[1], args[2], args[3]); + break; + case 5: + this.V.changeConfig(args[0], args[1], args[2], args[3], args[4]); + break; + case 6: + this.V.changeConfig(args[0], args[1], args[2], args[3], args[4], args[5]); + break; + case 7: + this.V.changeConfig(args[0], args[1], args[2], args[3], args[4], args[5], args[6]); + break; + case 8: + this.V.changeConfig(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]); + break; + case 8: + this.V.changeConfig(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8]); + break; + } + return; + } + var obj = this.ckplayerConfig; + var arg = arguments; + for (var i = 0; i < arg.length - 1; i++) { + if (obj.hasOwnProperty(arg[i])) { + obj = obj[arg[i]]; + } else { + return; + } + } + var val = arg[arg.length - 1]; + switch (arg.length) { + case 2: + this.ckplayerConfig[arg[0]] = val; + break; + case 3: + this.ckplayerConfig[arg[0]][arg[1]] = val; + break; + case 4: + this.ckplayerConfig[arg[0]][arg[1]][arg[2]] = val; + break; + case 5: + this.ckplayerConfig[arg[0]][arg[1]][arg[2]][arg[3]] = val; + break; + case 6: + this.ckplayerConfig[arg[0]][arg[1]][arg[2]][arg[3]][arg[4]] = val; + break; + case 7: + this.ckplayerConfig[arg[0]][arg[1]][arg[2]][arg[3]][arg[4]][arg[5]] = val; + break; + case 8: + this.ckplayerConfig[arg[0]][arg[1]][arg[2]][arg[3]][arg[4]][arg[5]][arg[6]] = val; + break; + case 9: + this.ckplayerConfig[arg[0]][arg[1]][arg[2]][arg[3]][arg[4]][arg[5]][arg[6]][arg[7]] = val; + break; + case 10: + this.ckplayerConfig[arg[0]][arg[1]][arg[2]][arg[3]][arg[4]][arg[5]][arg[6]][arg[7]][arg[8]] = val; + break; + default: + return; + break; + } + this.sendJS('configChange', this.ckplayerConfig); + }, + custom: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.custom(arguments); + return; + } + }, + getConfig: function () { + if (!this.loaded) { + return null; + } + if (this.playerType == 'flashplayer') { + return this.V.getConfig(arguments); + } else { + var temp = this.ckplayerConfig; + for (var index in arguments) { + try { + temp = temp[arguments[index]]; + } catch (error) { + temp = null; + } + } + ; + return temp; + } + }, + openUrl: function (n) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.openUrl(n); + return; + } + }, + /* + 接口函数 + 清除视频 + */ + videoClear: function () { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.videoClear(); + return; + } + }, + /* + 接口函数 + 向播放器传递新的视频地址 + */ + newVideo: function (c) { + if (this.playerType == 'flashplayer') { + this.V.newVideo(c); + return; + } else { + this.embed(c); + } + }, + /* + 接口函数 + 截图 + */ + screenshot: function (obj, save, name) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + try { + this.V.screenshot(obj, save, name); + } catch (error) { + this.log(error); + } + return; + } + if (obj == 'video') { + var newCanvas = document.createElement('canvas'); + newCanvas.width = this.V.videoWidth; + newCanvas.height = this.V.videoHeight; + newCanvas.getContext('2d').drawImage(this.V, 0, 0, this.V.videoWidth, this.V.videoHeight); + try { + var base64 = newCanvas.toDataURL('image/jpeg'); + this.sendJS('screenshot', { + object: obj, + save: save, + name: name, + base64: base64 + }); + } catch (error) { + this.log(error); + } + } + }, + /* + 接口函数 + 改变播放器尺寸 + */ + changeSize: function (w, h) { + if (this.isUndefined(w)) { + w = 0; + } + if (this.isUndefined(h)) { + h = 0; + } + if (w > 0) { + this.css(this.CD, 'width', w + 'px'); + } + if (h > 0) { + this.css(this.CD, 'height', h + 'px'); + } + if (this.html5Video) { + this.elementCoordinate(); + } + }, + /* + 接口函数 + 改变视频播放速度 + */ + changePlaybackRate: function (n) { + if (this.html5Video) { + var arr = this.playbackRateArr; + n = parseInt(n); + if (n < arr.length) { + this.newPlaybackrate(arr[n][1]); + } + } + }, + /* + 内部函数 + 注册控制控制栏显示与隐藏函数 + */ + changeControlBarShow: function (show) { + if (!this.loaded) { + return; + } + if (this.playerType == 'flashplayer') { + this.V.changeControlBarShow(show); + return; + } + if (show) { + this.controlBarIsShow = true; + this.controlBarHide(false); + } else { + this.controlBarIsShow = false; + this.controlBarHide(true); + } + }, + /* + ----------------------------------------------------------------------- + 调用flashplayer + */ + embedSWF: function () { + var vid = this.randomString(); + var flashvars = this.getFlashVars(); + var param = this.getFlashplayerParam(); + var flashplayerUrl = 'http://www.macromedia.com/go/getflashplayer'; + var html = '', + src = javascriptPath + 'ckplayer.swf'; + id = 'id="' + vid + '" name="' + vid + '" '; + html += ''; + html += param['v']; + html += ''; + html += ''; + html += ''; + html += ''; + html += ''; + this.PD.innerHTML = html; + this.V = this.getObjectById(vid); //V：定义播放器对象全局变量 + this.playerType = 'flashplayer'; + //if(!this.checkShockwaveFlash()){ + //this.PD.innerHTML = '

'+this.language['noLoadShockwaveFlash']+'

'+this.language['downLoadShockwaveFlash']+'

'; + //this.css(this.PD,{color:'#FFFFFF',textAlign:'center',paddingTop:'40px'}); + //} + }, + /* + 判断浏览器是否支持flashplayer + */ + checkShockwaveFlash: function () { + if (window.ActiveXObject) { + try { + var s = new ActiveXObject('ShockwaveFlash.ShockwaveFlash'); + if (s) { + return true; + } + } catch (e) { + } + } else { + try { + var s = navigator.plugins['Shockwave Flash']; + if (s) { + return true; + } + } catch (e) { + } + } + return false; + }, + /* + 内置函数 + 将vars对象转换成字符 + */ + getFlashVars: function () { + this.getVarsObject(); + var v = this.vars; + var z = ''; + for (k in v) { + if (k != 'flashplayer' && k != 'container' && v[k] != '') { + if (z != '') { + z += '&'; + } + var vk = v[k]; + if (vk == true) { + vk = 1; + } + if (vk == false) { + vk = 0; + } + z += k + '=' + vk; + } + + } + if (!v.hasOwnProperty('volume') || !v['volume']) { + if (z != '') { + z += '&'; + } + z += 'volume=0'; + } + return z; + }, + /*判断字符串是否是图片*/ + isStrImage: function (s) { + if (s == 'jpg' || s == 'jpeg' || s == 'png' || s == 'svg' || s == 'gif') { + return true; + } + return false; + }, + /* + 内置函数 + 将vars格式化成flash能接受的对象。再由getFlashVars函数转化成字符串或由newVideo直接使用 + */ + getVarsObject: function () { + var v = this.vars; + var f = '', + d = '', + w = ''; //f=视频地址，d=清晰度地址,w=权重，z=最终地址 + var arr = this.VA; + var prompt = v['promptSpot']; + var i = 0; + var video = this.vars['video']; + if (typeof (video) == 'object') { //对象或数组 + if (!this.isUndefined(typeof (video.length))) { //说明是数组 + var arr = video; + for (i = 0; i < arr.length; i++) { + var arr2 = arr[i]; + if (arr2) { + if (f != '') { + f += this.ckplayerConfig['config']['split']; + d += ','; + w += ','; + v['type'] += this.ckplayerConfig['config']['split']; + } + f += encodeURIComponent(decodeURIComponent(arr2[0])); + d += arr2[2]; + w += arr2[3]; + v['type'] += arr2[1].replace('video/', ''); + } + } + } else { + f = encodeURIComponent(decodeURIComponent(video['file'])); + if (!this.isUndefined(video['type'])) { + v['type'] = video['type']; + } + d = ''; + w = ''; + } + } else { + f = encodeURIComponent(decodeURIComponent(video)); + } + if (v['preview'] != null) { + v['previewscale'] = v['preview']['scale']; + v['preview'] = v['preview']['file'].join(','); + + } + if (prompt != null) { + v['promptspot'] = ''; + v['promptspottime'] = ''; + for (i = 0; i < prompt.length; i++) { + if (v['promptspot'] != '') { + v['promptspot'] += ','; + v['promptspottime'] += ','; + } + v['promptspot'] += prompt[i]['words']; + v['promptspottime'] += prompt[i]['time']; + } + + } + if (f != '') { + v['video'] = f; + v['definition'] = d; + v['weight'] = w; + } + if (!v['volume']) { + v['volume'] = 0; + } + var newV = {}; + + for (var k in v) { + if (v[k] != null) { + newV[k] = v[k]; + } + if (k == 'type') { + newV[k] = v[k].replace('video/m3u8', 'm3u8'); + } + } + + this.vars = newV; + }, + /* + 内置函数 + 将embedSWF里的param的对象进行转换 + */ + getFlashplayerParam: function () { + var w = '', + v = '', + o = { + allowScriptAccess: 'always', + allowFullScreen: true, + quality: 'high', + bgcolor: '#000' + }; + for (var e in o) { + w += e + '="' + o[e] + '" '; + v += ''; + } + w = w.replace('movie=', 'src='); + return { + w: w, + v: v + }; + }, + + /* + 操作动作结束 + ----------------------------------------------------------------------- + + 接口函数 + 获取元数据部分 + */ + getMetaDate: function () { + if (!this.loaded || this.V == null) { + return false; + } + if (this.playerType == 'html5video') { + var duration = 0; + try { + duration = !isNaN(this.V.duration) ? this.V.duration : 0; + if (isNaN(duration) || parseInt(duration) < 0.2) { + if (this.vars['duration'] > 0) { + duration = this.vars['duration']; + } + } + if (this.vars['forceduration'] > 0) { + duration = this.vars['forceduration']; + } + } catch (event) { + this.log(event); + } + var data = { + duration: duration, + volume: this.V.volume, + playbackRate: this.V.playbackRate, + width: this.PD.offsetWidth || this.V.offsetWidth || this.V.width, + height: this.PD.offsetHeight || this.V.offsetHeight || this.V.height, + streamWidth: this.V.videoWidth, + streamHeight: this.V.videoHeight, + videoWidth: this.V.offsetWidth, + videoHeight: this.V.offsetHeight, + paused: this.V.paused, + loadTime: this.loadTimeTemp + }; + return data; + } else { + try { + return this.V.getMetaDate(); + } catch (event) { + this.log(event); + } + } + return false; + }, + /* + 接口函数 + 取当前提供给播放器播放的视频列表 + */ + getVideoUrl: function () { + if (this.playerType == 'flashplayer') { + return this.V.getVideoUrl(); + } + var arr = []; + if (this.V.src) { + arr.push(this.V.src); + } else { + var uArr = this.V.childNodes; + for (var i = 0; i < uArr.length; i++) { + arr.push(uArr[i].src); + } + } + return arr; + }, + /* + 内置函数 + 格式化函数 + */ + clickEvent: function (call) { + if (call == 'none' || call == '' || call == null) { + return { + type: 'none' + }; + } + var callArr = call.split('->'); + var type = '', + fun = '', + link = '', + target = ''; + if (callArr.length == 2) { + var callM = callArr[0]; + var callE = callArr[1]; + if (!callE) { + return { + type: 'none' + }; + } + var val = ''; + var eArr = []; + type = callM; + switch (callM) { + case 'actionScript': + //trace(THIS.hasOwnProperty(callE)); + if (callE.indexOf('(') > -1) { + eArr = callE.split('('); + callE = eArr[0]; + val = eArr[1].replace(')', ''); + } + if (val == '') { + fun = 'thisTemp.' + callE + '()'; + } else { + fun = 'thisTemp.' + callE + '(' + val + ')'; + } + break; + case 'javaScript': + if (callE.substr(0, 11) == '[flashvars]') { + callE = callE.substr(11); + if (this.vars.hasOwnProperty(callE)) { + callE = this.vars[callE]; + } else { + break; + } + + } + if (callE.indexOf('(') > -1) { + eArr = callE.split('('); + callE = eArr[0]; + val = eArr[1].replace(')', ''); + } + if (val == '') { + fun = callE + '()'; + } else { + fun = callE + '(' + val + ')'; + } + break; + case "link": + var callLink = (callE + ',').split(','); + if (callLink[0].substr(0, 11) == '[flashvars]') { + var fl = callLink[0].replace('[flashvars]', ''); + if (this.vars.hasOwnProperty(fl)) { + callLink[0] = this.vars[fl]; + } else { + break; + } + } + if (!callLink[1]) { + callLink[1] = '_blank'; + } + link = callLink[0]; + target = callLink[1]; + break; + } + } + return { + type: type, + fun: fun, + link: link, + target: target + } + }, + /* + 内置函数 + 根据指定的align,valign,offsetX,offsetY计算坐标 + */ + getPosition: function (obj) { + /* + { + "align": "right", + "vAlign": "right", + "offsetX": -60, + "offsetY": -60 + } + */ + var pw = this.PD.offsetWidth, + ph = this.PD.offsetHeight; + var x = 0, + y = 0; + switch (obj['align']) { + case 'left': + x = obj['offsetX']; + break; + case 'center': + x = pw * 0.5 + obj['offsetX']; + break; + case 'right': + x = pw + obj['offsetX']; + break; + } + switch (obj['vAlign']) { + case 'top': + y = obj['offsetY']; + break; + case 'middle': + y = ph * 0.5 + obj['offsetY']; + break; + case 'bottom': + y = ph + obj['offsetY']; + break; + } + return { + x: x, + y: y + }; + }, + /* + 内置函数 + 向播放器界面添加一个文本 + */ + addElement: function (attribute) { + var thisTemp = this; + if (this.playerType == 'flashplayer') { + return this.V.addElement(attribute); + } + var i = 0; + var obj = { + list: null, + x: '100%', + y: "50%", + position: null, + alpha: 1, + backgroundColor: '', + backAlpha: 1, + backRadius: 0, + clickEvent: '' + }; + obj = this.standardization(obj, attribute); + var list = obj['list']; + if (list == null) { + return ''; + } + var id = 'element' + this.randomString(10); + var ele = document.createElement('div'); + ele.className = id; + if (obj['x']) { + ele.setAttribute('data-x', obj['x']); + } + if (obj['y']) { + ele.setAttribute('data-y', obj['y']); + } + if (obj['position'] != null) { + ele.setAttribute('data-position', obj['position'].join(',')); + } + + this.PD.appendChild(ele); + var eid = this.getByElement(id); + this.css(eid, { + position: 'absolute', + filter: 'alpha(opacity:' + obj['alpha'] + ')', + opacity: obj['alpha'].toString(), + width: '800px', + zIndex: '20' + }); + var bgid = 'elementbg' + this.randomString(10); + var bgAlpha = obj['alpha'].toString(); + var bgColor = obj['backgroundColor'].replace('0x', '#'); + var html = ''; + var idArr = []; + var clickArr = []; + if (!this.isUndefined(list) && list.length > 0) { + var textObj, returnObj, clickEvent; + for (i = 0; i < list.length; i++) { + var newEleid = 'elementnew' + this.randomString(10); + switch (list[i]['type']) { + case 'image': + case 'png': + case 'jpg': + case 'jpeg': + case 'gif': + textObj = { + type: 'image', + file: '', + radius: 0, + //圆角弧度 + width: 30, + //定义宽，必需要定义 + height: 30, + //定义高，必需要定义 + alpha: 1, + //透明度 + paddingLeft: 0, + //左边距离 + paddingRight: 0, + //右边距离 + paddingTop: 0, + paddingBottom: 0, + marginLeft: 0, + marginRight: 0, + marginTop: 0, + marginBottom: 0, + backgroundColor: '', + clickEvent: '' + }; + + list[i] = this.standardization(textObj, list[i]); + clickEvent = this.clickEvent(list[i]['clickEvent']); + clickArr.push(clickEvent); + if (clickEvent['type'] == 'link') { + html += '
'; + } else { + html += '
'; + } + break; + case 'text': + textObj = { + type: 'text', + //说明是文本 + text: '', + //文本内容 + color: '0xFFFFFF', + size: 14, + font: this.fontFamily, + leading: 0, + alpha: 1, + //透明度 + paddingLeft: 0, + //左边距离 + paddingRight: 0, + //右边距离 + paddingTop: 0, + paddingBottom: 0, + marginLeft: 0, + marginRight: 0, + marginTop: 0, + marginBottom: 0, + backgroundColor: '', + backAlpha: 1, + backRadius: 0, + //背景圆角弧度，支持数字统一设置，也支持分开设置[30,20,20,50]，对应上左，上右，下右，下左 + clickEvent: '' + }; + list[i] = this.standardization(textObj, list[i]); + clickEvent = this.clickEvent(list[i]['clickEvent']); + clickArr.push(clickEvent); + if (clickEvent['type'] == 'link') { + html += '
' + list[i]['text'] + '
'; + } else { + html += '
' + list[i]['text'] + '
'; + } + break; + default: + break; + } + idArr.push(newEleid); + } + } + var objClickEvent = this.clickEvent(obj['clickEvent']); + /*if(objClickEvent['type']=='link'){ + html = '' + html + ''; + }*/ + eid.innerHTML = '
' + html + '
'; + if (objClickEvent['type'] == 'javaScript' || objClickEvent['type'] == 'actionScript') { + var objClickHandler = function () { + eval(objClickEvent['fun']); + thisTemp.sendJS('clickEvent', clk['type'] + '->' + clk['fun'].replace('thisTemp.', '').replace('()', '')); + }; + this.addListenerInside('click', objClickHandler, this.getByElement(bgid + '_c')) + } + this.css(bgid + '_c', { + position: 'absolute', + zIndex: '2' + }); + for (i = 0; i < idArr.length; i++) { + var clk = clickArr[i]; + + if (clk['type'] == 'javaScript' || clk['type'] == 'actionScript') { + var clickHandler = function () { + clk = clickArr[this.getAttribute('data-i')]; + eval(clk['fun']); + thisTemp.sendJS('clickEvent', clk['type'] + '->' + clk['fun'].replace('thisTemp.', '').replace('()', '')); + }; + this.addListenerInside('click', clickHandler, this.getByElement(idArr[i])) + } + switch (list[i]['type']) { + case 'image': + case 'png': + case 'jpg': + case 'jpeg': + case 'gif': + this.css(idArr[i], { + float: 'left', + width: list[i]['width'] + 'px', + height: list[i]['height'] + 'px', + filter: 'alpha(opacity:' + list[i]['alpha'] + ')', + opacity: list[i]['alpha'].toString(), + marginLeft: list[i]['marginLeft'] + 'px', + marginRight: list[i]['marginRight'] + 'px', + marginTop: list[i]['marginTop'] + 'px', + marginBottom: list[i]['marginBottom'] + 'px', + borderRadius: list[i]['radius'] + 'px', + cursor: 'pointer' + }); + this.css(idArr[i] + '_image', { + width: list[i]['width'] + 'px', + height: list[i]['height'] + 'px', + borderRadius: list[i]['radius'] + 'px' + }); + break; + case 'text': + this.css(idArr[i] + '_text', { + filter: 'alpha(opacity:' + list[i]['alpha'] + ')', + opacity: list[i]['alpha'].toString(), + borderRadius: list[i]['radius'] + 'px', + fontFamily: list[i]['font'], + fontSize: list[i]['size'] + 'px', + color: list[i]['color'].replace('0x', '#'), + lineHeight: list[i]['leading'] > 0 ? list[i]['leading'] + 'px' : '', + paddingLeft: list[i]['paddingLeft'] + 'px', + paddingRight: list[i]['paddingRight'] + 'px', + paddingTop: list[i]['paddingTop'] + 'px', + paddingBottom: list[i]['paddingBottom'] + 'px', + whiteSpace: 'nowrap', + position: 'absolute', + zIndex: '3', + cursor: 'pointer' + }); + this.css(idArr[i], { + float: 'left', + width: this.getByElement(idArr[i] + '_text').offsetWidth + 'px', + height: this.getByElement(idArr[i] + '_text').offsetHeight + 'px', + marginLeft: list[i]['marginLeft'] + 'px', + marginRight: list[i]['marginRight'] + 'px', + marginTop: list[i]['marginTop'] + 'px', + marginBottom: list[i]['marginBottom'] + 'px' + }); + this.css(idArr[i] + '_bg', { + width: this.getByElement(idArr[i] + '_text').offsetWidth + 'px', + height: this.getByElement(idArr[i] + '_text').offsetHeight + 'px', + filter: 'alpha(opacity:' + list[i]['backAlpha'] + ')', + opacity: list[i]['backAlpha'].toString(), + borderRadius: list[i]['backRadius'] + 'px', + backgroundColor: list[i]['backgroundColor'].replace('0x', '#'), + position: 'absolute', + zIndex: '2' + }); + break; + default: + break; + } + } + this.css(bgid, { + width: this.getByElement(bgid + '_c').offsetWidth + 'px', + height: this.getByElement(bgid + '_c').offsetHeight + 'px', + position: 'absolute', + filter: 'alpha(opacity:' + bgAlpha + ')', + opacity: bgAlpha, + backgroundColor: bgColor.replace('0x', '#'), + borderRadius: obj['backRadius'] + 'px', + zIndex: '1' + }); + this.css(eid, { + width: this.getByElement(bgid).offsetWidth + 'px', + height: this.getByElement(bgid).offsetHeight + 'px' + }); + var eidCoor = this.calculationCoor(eid); + this.css(eid, { + left: eidCoor['x'] + 'px', + top: eidCoor['y'] + 'px' + }); + + this.elementArr.push(eid.className); + return eid; + }, + /* + 内置函数 + 获取元件的属性，包括x,y,width,height,alpha + */ + getElement: function (element) { + if (this.playerType == 'flashplayer') { + return this.V.getElement(element); + } + var ele = element; + if (typeof (element) == 'string') { + ele = this.getByElement(element); + } + var coor = this.getCoor(ele); + return { + x: coor['x'], + y: coor['y'], + width: ele.offsetWidth, + height: ele.offsetHeight, + alpha: !this.isUndefined(this.css(ele, 'opacity')) ? parseFloat(this.css(ele, 'opacity')) : 1, + show: this.css(ele, 'display') == 'none' ? false : true + }; + }, + /* + 内置函数 + 控制元件显示和隐藏 + */ + elementShow: function (element, show) { + if (this.playerType == 'flashplayer') { + this.V.elementShow(element, show); + return; + } + if (typeof (element) == 'string') { + if (element) { + this.css(ele, 'display', show == true ? 'block' : 'none'); + } else { + var arr = this.elementTempArr; + for (var i = 0; i < arr.length; i++) { + this.css(arr[i], 'display', show == true ? 'block' : 'none'); + } + } + } + + }, + /* + 内置函数 + 根据节点的x,y计算在播放器里的坐标 + */ + calculationCoor: function (ele) { + if (this.playerType == 'flashplayer') { + return this.V.calculationCoor(ele); + } + if (ele == []) { + return; + } + var x, y, position = []; + var w = this.PD.offsetWidth, + h = this.PD.offsetHeight; + var ew = ele.offsetWidth, + eh = ele.offsetHeight; + if (!this.isUndefined(this.getDataset(ele, 'x'))) { + x = this.getDataset(ele, 'x'); + } + if (!this.isUndefined(this.getDataset(ele, 'y'))) { + y = this.getDataset(ele, 'y'); + } + if (!this.isUndefined(this.getDataset(ele, 'position'))) { + try { + position = this.getDataset(ele, 'position').toString().split(','); + } catch (event) { + } + } + if (position.length > 0) { + position.push(null, null, null, null); + var i = 0; + for (i = 0; i < position.length; i++) { + if (this.isUndefined(position[i]) || position[i] == null || position[i] == 'null' || position[i] == '') { + position[i] = null; + } else { + position[i] = parseFloat(position[i]); + } + } + + if (position[2] == null) { + switch (position[0]) { + case 0: + x = 0; + break; + case 1: + x = parseInt((w - ew) * 0.5); + break; + default: + x = w - ew; + break; + } + } else { + switch (position[0]) { + case 0: + x = position[2]; + break; + case 1: + x = parseInt(w * 0.5) + position[2]; + break; + default: + x = w + position[2]; + break; + } + } + if (position[3] == null) { + switch (position[1]) { + case 0: + y = 0; + break; + case 1: + y = parseInt((h - eh) * 0.5); + break; + default: + y = h - eh; + break; + } + } else { + switch (position[1]) { + case 0: + y = position[3]; + break; + case 1: + y = parseInt(h * 0.5) + position[3]; + break; + default: + y = h + position[3]; + break; + } + } + } else { + if (x.substring(x.length - 1, x.length) == '%') { + x = Math.floor(parseInt(x.substring(0, x.length - 1)) * w * 0.01); + } + if (y.substring(y.length - 1, y.length) == '%') { + y = Math.floor(parseInt(y.substring(0, y.length - 1)) * h * 0.01); + } + } + return { + x: x, + y: y + } + + }, + /* + 内置函数 + 修改新增元件的坐标 + */ + changeElementCoor: function () { + for (var i = 0; i < this.elementArr.length; i++) { + if (this.getByElement(this.elementArr[i]) != []) { + var c = this.calculationCoor(this.getByElement(this.elementArr[i])); + if (c['x'] && c['y']) { + this.css(this.elementArr[i], { + top: c['y'] + 'px', + left: c['x'] + 'px' + }); + } + } + } + }, + /* + 内置函数 + 缓动效果集 + */ + tween: function () { + var Tween = { + None: { //均速运动 + easeIn: function (t, b, c, d) { + return c * t / d + b; + }, + easeOut: function (t, b, c, d) { + return c * t / d + b; + }, + easeInOut: function (t, b, c, d) { + return c * t / d + b; + } + }, + Quadratic: { + easeIn: function (t, b, c, d) { + return c * (t /= d) * t + b; + }, + easeOut: function (t, b, c, d) { + return -c * (t /= d) * (t - 2) + b; + }, + easeInOut: function (t, b, c, d) { + if ((t /= d / 2) < 1) return c / 2 * t * t + b; + return -c / 2 * ((--t) * (t - 2) - 1) + b; + } + }, + Cubic: { + easeIn: function (t, b, c, d) { + return c * (t /= d) * t * t + b; + }, + easeOut: function (t, b, c, d) { + return c * ((t = t / d - 1) * t * t + 1) + b; + }, + easeInOut: function (t, b, c, d) { + if ((t /= d / 2) < 1) return c / 2 * t * t * t + b; + return c / 2 * ((t -= 2) * t * t + 2) + b; + } + }, + Quartic: { + easeIn: function (t, b, c, d) { + return c * (t /= d) * t * t * t + b; + }, + easeOut: function (t, b, c, d) { + return -c * ((t = t / d - 1) * t * t * t - 1) + b; + }, + easeInOut: function (t, b, c, d) { + if ((t /= d / 2) < 1) return c / 2 * t * t * t * t + b; + return -c / 2 * ((t -= 2) * t * t * t - 2) + b; + } + }, + Quintic: { + easeIn: function (t, b, c, d) { + return c * (t /= d) * t * t * t * t + b; + }, + easeOut: function (t, b, c, d) { + return c * ((t = t / d - 1) * t * t * t * t + 1) + b; + }, + easeInOut: function (t, b, c, d) { + if ((t /= d / 2) < 1) return c / 2 * t * t * t * t * t + b; + return c / 2 * ((t -= 2) * t * t * t * t + 2) + b; + } + }, + Sine: { + easeIn: function (t, b, c, d) { + return -c * Math.cos(t / d * (Math.PI / 2)) + c + b; + }, + easeOut: function (t, b, c, d) { + return c * Math.sin(t / d * (Math.PI / 2)) + b; + }, + easeInOut: function (t, b, c, d) { + return -c / 2 * (Math.cos(Math.PI * t / d) - 1) + b; + } + }, + Exponential: { + easeIn: function (t, b, c, d) { + return (t == 0) ? b : c * Math.pow(2, 10 * (t / d - 1)) + b; + }, + easeOut: function (t, b, c, d) { + return (t == d) ? b + c : c * (-Math.pow(2, -10 * t / d) + 1) + b; + }, + easeInOut: function (t, b, c, d) { + if (t == 0) return b; + if (t == d) return b + c; + if ((t /= d / 2) < 1) return c / 2 * Math.pow(2, 10 * (t - 1)) + b; + return c / 2 * (-Math.pow(2, -10 * --t) + 2) + b; + } + }, + Circular: { + easeIn: function (t, b, c, d) { + return -c * (Math.sqrt(1 - (t /= d) * t) - 1) + b; + }, + easeOut: function (t, b, c, d) { + return c * Math.sqrt(1 - (t = t / d - 1) * t) + b; + }, + easeInOut: function (t, b, c, d) { + if ((t /= d / 2) < 1) return -c / 2 * (Math.sqrt(1 - t * t) - 1) + b; + return c / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1) + b; + } + }, + Elastic: { + easeIn: function (t, b, c, d, a, p) { + if (t == 0) return b; + if ((t /= d) == 1) return b + c; + if (!p) p = d * .3; + if (!a || a < Math.abs(c)) { + a = c; + var s = p / 4; + } else var s = p / (2 * Math.PI) * Math.asin(c / a); + return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b; + }, + easeOut: function (t, b, c, d, a, p) { + if (t == 0) return b; + if ((t /= d) == 1) return b + c; + if (!p) p = d * .3; + if (!a || a < Math.abs(c)) { + a = c; + var s = p / 4; + } else var s = p / (2 * Math.PI) * Math.asin(c / a); + return (a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b); + }, + easeInOut: function (t, b, c, d, a, p) { + if (t == 0) return b; + if ((t /= d / 2) == 2) return b + c; + if (!p) p = d * (.3 * 1.5); + if (!a || a < Math.abs(c)) { + a = c; + var s = p / 4; + } else var s = p / (2 * Math.PI) * Math.asin(c / a); + if (t < 1) return -.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b; + return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b; + } + }, + Back: { + easeIn: function (t, b, c, d, s) { + if (s == undefined) s = 1.70158; + return c * (t /= d) * t * ((s + 1) * t - s) + b; + }, + easeOut: function (t, b, c, d, s) { + if (s == undefined) s = 1.70158; + return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b; + }, + easeInOut: function (t, b, c, d, s) { + if (s == undefined) s = 1.70158; + if ((t /= d / 2) < 1) return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b; + return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b; + } + }, + Bounce: { + easeIn: function (t, b, c, d) { + return c - Tween.Bounce.easeOut(d - t, 0, c, d) + b; + }, + easeOut: function (t, b, c, d) { + if ((t /= d) < (1 / 2.75)) { + return c * (7.5625 * t * t) + b; + } else if (t < (2 / 2.75)) { + return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b; + } else if (t < (2.5 / 2.75)) { + return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b; + } else { + return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b; + } + }, + easeInOut: function (t, b, c, d) { + if (t < d / 2) return Tween.Bounce.easeIn(t * 2, 0, c, d) * .5 + b; + else return Tween.Bounce.easeOut(t * 2 - d, 0, c, d) * .5 + c * .5 + b; + } + } + }; + return Tween; + }, + /* + 接口函数 + 缓动效果 + ele:Object=需要缓动的对象, + parameter:String=需要改变的属性：x,y,width,height,alpha, + effect:String=效果名称, + start:Int=起始值, + end:Int=结束值, + speed:Number=运动的总秒数，支持小数 + */ + animate: function (attribute) { + if (this.playerType == 'flashplayer') { + return this.V.animate(attribute); + } + var thisTemp = this; + var animateId = 'animate_' + this.randomString(); + var obj = { + element: null, + parameter: 'x', + static: false, + effect: 'None.easeIn', + start: null, + end: null, + speed: 0, + overStop: false, + pauseStop: false, + //暂停播放时缓动是否暂停 + callBack: null + }; + obj = this.standardization(obj, attribute); + if (obj['element'] == null || obj['speed'] == 0) { + return false; + } + var w = this.PD.offsetWidth, + h = this.PD.offsetHeight; + var effArr = (obj['effect'] + '.').split('.'); + var tweenFun = this.tween()[effArr[0]][effArr[1]]; + var eleCoor = { + x: 0, + y: 0 + }; + if (this.isUndefined(tweenFun)) { + return false; + } + //先将该元件从元件数组里删除，让其不再跟随播放器的尺寸改变而改变位置 + var def = this.arrIndexOf(this.elementArr, obj['element'].className); + if (def > -1) { + this.elementTempArr.push(obj['element'].className); + this.elementArr.splice(def, 1); + } + //var run = true; + var css = {}; + //对传递的参数进行转化，x和y转化成left,top + var pm = this.getElement(obj['element']); //包含x,y,width,height,alpha属性 + var t = 0; //当前时间 + var b = 0; //初始值 + var c = 0; //变化量 + var d = obj['speed'] * 1000; //持续时间 + var timerTween = null; + var tweenObj = null; + var start = obj['start'] == null ? '' : obj['start'].toString(); + var end = obj['end'] == null ? '' : obj['end'].toString(); + switch (obj['parameter']) { + case 'x': + if (obj['start'] == null) { + b = pm['x']; + } else { + if (start.substring(start.length - 1, start.length) == '%') { + b = parseInt(start) * w * 0.01; + } else { + b = parseInt(start); + } + + } + if (obj['end'] == null) { + c = pm['x'] - b; + } else { + if (end.substring(end.length - 1, end.length) == '%') { + c = parseInt(end) * w * 0.01 - b; + } else if (end.substring(0, 1) == '-' || end.substring(0, 1) == '+') { + if (typeof (obj['end']) == 'number') { + c = parseInt(obj['end']) - b; + } else { + c = parseInt(end); + } + + } else { + c = parseInt(end) - b; + } + } + break; + case 'y': + if (obj['start'] == null) { + b = pm['y']; + } else { + if (start.substring(start.length - 1, start.length) == '%') { + b = parseInt(start) * h * 0.01; + } else { + b = parseInt(start); + } + + } + if (obj['end'] == null) { + c = pm['y'] - b; + } else { + if (end.substring(end.length - 1, end.length) == '%') { + c = parseInt(end) * h * 0.01 - b; + } else if (end.substring(0, 1) == '-' || end.substring(0, 1) == '+') { + if (typeof (obj['end']) == 'number') { + c = parseInt(obj['end']) - b; + } else { + c = parseInt(end); + } + } else { + c = parseInt(end) - b; + } + } + break; + case 'alpha': + if (obj['start'] == null) { + b = pm['alpha'] * 100; + } else { + if (start.substring(start.length - 1, start.length) == '%') { + b = parseInt(obj['start']); + } else { + b = parseInt(obj['start'] * 100); + } + + } + if (obj['end'] == null) { + c = pm['alpha'] * 100 - b; + } else { + if (end.substring(end.length - 1, end.length) == '%') { + c = parseInt(end) - b; + } else if (end.substring(0, 1) == '-' || end.substring(0, 1) == '+') { + if (typeof (obj['end']) == 'number') { + c = parseInt(obj['end']) * 100 - b; + } else { + c = parseInt(obj['end']) * 100; + } + } else { + c = parseInt(obj['end']) * 100 - b; + } + } + break; + } + var callBack = function () { + var index = thisTemp.arrIndexOf(thisTemp.animateElementArray, animateId); + if (index > -1) { + thisTemp.animateArray.splice(index, 1); + thisTemp.animateElementArray.splice(index, 1); + } + index = thisTemp.arrIndexOf(thisTemp.animatePauseArray, animateId); + if (index > -1) { + thisTemp.animatePauseArray.splice(index, 1); + } + if (obj['callBack'] != null && obj['element'] && obj['callBack'] != 'callBack' && obj['callBack'] != 'tweenX' && obj['tweenY'] != 'callBack' && obj['callBack'] != 'tweenAlpha') { + var cb = eval(obj['callBack']); + cb(obj['element']); + obj['callBack'] = null; + } + }; + var stopTween = function () { + if (timerTween != null) { + if (timerTween.runing) { + timerTween.stop(); + } + timerTween = null; + } + }; + var tweenX = function () { + if (t < d) { + t += 10; + css = { + left: Math.ceil(tweenFun(t, b, c, d)) + 'px' + }; + if (obj['static']) { + eleCoor = thisTemp.calculationCoor(obj['element']); + css['top'] = eleCoor['y'] + 'px'; + } + thisTemp.css(obj['element'], css); + + } else { + stopTween(); + try { + var defX = this.arrIndexOf(this.elementTempArr, obj['element'].className); + if (defX > -1) { + this.elementTempArr.splice(defX, 1); + } + } catch (event) { + } + thisTemp.elementArr.push(obj['element'].className); + callBack(); + } + }; + var tweenY = function () { + if (t < d) { + t += 10; + css = { + top: Math.ceil(tweenFun(t, b, c, d)) + 'px' + }; + if (obj['static']) { + eleCoor = thisTemp.calculationCoor(obj['element']); + css['left'] = eleCoor['x'] + 'px'; + } + thisTemp.css(obj['element'], css); + } else { + stopTween(); + try { + var defY = this.arrIndexOf(this.elementTempArr, obj['element'].className); + if (defY > -1) { + this.elementTempArr.splice(defY, 1); + } + } catch (event) { + } + thisTemp.elementArr.push(obj['element'].className); + callBack(); + } + }; + var tweenAlpha = function () { + if (t < d) { + t += 10; + eleCoor = thisTemp.calculationCoor(obj['element']); + var ap = Math.ceil(tweenFun(t, b, c, d)) * 0.01; + css = { + filter: 'alpha(opacity:' + ap + ')', + opacity: ap.toString() + }; + if (obj['static']) { + eleCoor = thisTemp.calculationCoor(obj['element']); + css['top'] = eleCoor['y'] + 'px'; + css['left'] = eleCoor['x'] + 'px'; + } + thisTemp.css(obj['element'], css); + } else { + stopTween(); + try { + var defA = this.arrIndexOf(this.elementTempArr, obj['element'].className); + if (defA > -1) { + this.elementTempArr.splice(defA, 1); + } + } catch (event) { + } + thisTemp.elementArr.push(obj['element'].className); + callBack(); + } + }; + switch (obj['parameter']) { + case 'x': + tweenObj = tweenX; + break; + case 'y': + tweenObj = tweenY; + break; + case 'alpha': + tweenObj = tweenAlpha; + break; + default: + break; + } + timerTween = new thisTemp.timer(10, tweenObj); + timerTween.callBackFunction = callBack; + if (obj['overStop']) { + var mouseOver = function () { + if (timerTween != null && timerTween.runing) { + timerTween.stop(); + } + }; + this.addListenerInside('mouseover', mouseOver, obj['element']); + var mouseOut = function () { + var start = true; + if (obj['pauseStop'] && thisTemp.getMetaDate()['paused']) { + start = false; + } + if (timerTween != null && !timerTween.runing && start) { + timerTween.start(); + } + }; + this.addListenerInside('mouseout', mouseOut, obj['element']); + } + + this.animateArray.push(timerTween); + this.animateElementArray.push(animateId); + if (obj['pauseStop']) { + this.animatePauseArray.push(animateId); + } + return animateId; + }, + /* + 接口函数函数 + 继续运行animate + */ + animateResume: function (id) { + if (this.playerType == 'flashplayer') { + this.V.animateResume(this.isUndefined(id) ? '' : id); + return; + } + var arr = []; + if (id != '' && !this.isUndefined(id) && id != 'pause') { + arr.push(id); + } else { + if (id === 'pause') { + arr = this.animatePauseArray; + } else { + arr = this.animateElementArray; + } + } + for (var i = 0; i < arr.length; i++) { + var index = this.arrIndexOf(this.animateElementArray, arr[i]); + if (index > -1) { + this.animateArray[index].start(); + } + } + + }, + /* + 接口函数 + 暂停运行animate + */ + animatePause: function (id) { + if (this.playerType == 'flashplayer') { + this.V.animatePause(this.isUndefined(id) ? '' : id); + return; + } + var arr = []; + if (id != '' && !this.isUndefined(id) && id != 'pause') { + arr.push(id); + } else { + if (id === 'pause') { + arr = this.animatePauseArray; + } else { + arr = this.animateElementArray; + } + } + for (var i = 0; i < arr.length; i++) { + var index = this.arrIndexOf(this.animateElementArray, arr[i]); + if (index > -1) { + this.animateArray[index].stop(); + } + } + }, + /* + 内置函数 + 根据ID删除数组里对应的内容 + */ + deleteAnimate: function (id) { + if (this.playerType == 'flashplayer' && this.V) { + try { + this.V.deleteAnimate(id); + } catch (event) { + this.log(event); + } + return; + } + var index = this.arrIndexOf(this.animateElementArray, id); + if (index > -1) { + this.animateArray[index].callBackFunction(); + this.animateArray.splice(index, 1); + this.animateElementArray.splice(index, 1); + } + }, + /* + 内置函数 + 删除外部新建的元件 + */ + deleteElement: function (ele) { + if (this.playerType == 'flashplayer' && this.V) { + try { + this.V.deleteElement(ele); + } catch (event) { + } + return; + } + //先将该元件从元件数组里删除，让其不再跟随播放器的尺寸改变而改变位置 + var def = this.arrIndexOf(this.elementArr, ele.className); + if (def > -1) { + this.elementArr.splice(def, 1); + } + try { + def = this.arrIndexOf(this.elementTempArr, ele.className); + if (def > -1) { + this.elementTempArr.splice(def, 1); + } + } catch (event) { + } + this.deleteAnimate(ele); + this.deleteChild(ele); + }, + /* + -------------------------------------------------------------- + 共用函数部分 + 以下函数并非只能在本程序中使用，也可以在页面其它项目中使用 + 根据ID获取元素对象 + */ + getByElement: function (obj, parent) { + if (this.isUndefined(parent)) { + parent = document; + } + var num = obj.substr(0, 1); + var res = []; + if (num != '#') { + if (num == '.') { + obj = obj.substr(1, obj.length); + } + if (parent.getElementsByClassName) { + res = parent.getElementsByClassName(obj); + } else { + var reg = new RegExp(' ' + obj + ' ', 'i'); + var ele = parent.getElementsByTagName('*'); + + for (var i = 0; i < ele.length; i++) { + if (reg.test(' ' + ele[i].className + ' ')) { + res.push(ele[i]); + } + } + } + + if (res.length > 0) { + return res[0]; + } else { + return res; + } + } else { + if (num == '#') { + obj = obj.substr(1, obj.length); + } + return document.getElementById(obj); + } + }, + /* + 共用函数 + 功能：修改样式或获取指定样式的值， + elem：ID对象或ID对应的字符，如果多个对象一起设置，则可以使用数组 + attribute：样式名称或对象，如果是对象，则省略掉value值 + value：attribute为样式名称时，定义的样式值 + 示例一： + this.css(ID,'width','100px'); + 示例二： + this.css('id','width','100px'); + 示例三： + this.css([ID1,ID2,ID3],'width','100px'); + 示例四： + this.css(ID,{ + width:'100px', + height:'100px' + }); + 示例五(获取宽度)： + var width=this.css(ID,'width'); + */ + css: function (elem, attribute, value) { + var i = 0; + var k = ''; + if (typeof (elem) == 'object') { //对象或数组 + if (!this.isUndefined(typeof (elem.length))) { //说明是数组 + for (i = 0; i < elem.length; i++) { + var el; + if (typeof (elem[i]) == 'string') { + el = this.getByElement(elem[i]) + } else { + el = elem[i]; + } + if (typeof (attribute) != 'object') { + if (!this.isUndefined(value)) { + el.style[attribute] = value; + } + } else { + for (k in attribute) { + if (!this.isUndefined(attribute[k])) { + try { + el.style[k] = attribute[k]; + } catch (event) { + this.log(event); + } + } + } + } + } + return; + } + + } + if (typeof (elem) == 'string') { + elem = this.getByElement(elem); + } + if (typeof (attribute) != 'object') { + if (!this.isUndefined(value)) { + elem.style[attribute] = value; + } else { + if (!this.isUndefined(this.getStyle(elem, attribute))) { + return this.getStyle(elem, attribute); + } else { + return false; + } + } + } else { + for (k in attribute) { + if (!this.isUndefined(attribute[k])) { + elem.style[k] = attribute[k]; + } + } + } + + }, + /* + 内置函数 + 兼容型获取style + */ + getStyle: function (obj, attr) { + if (!this.isUndefined(obj.style[attr])) { + return obj.style[attr]; + } else { + if (obj.currentStyle) { + return obj.currentStyle[attr]; + } else { + return getComputedStyle(obj, false)[attr]; + } + } + }, + /* + 共用函数 + 判断变量是否存在或值是否为undefined + */ + isUndefined: function (value) { + try { + if (value == 'undefined' || value == undefined || value == null) { + return true; + } + } catch (event) { + this.log(event); + } + return false; + }, + /* + 共用函数 + 外部监听函数 + */ + addListener: function (name, funName) { + if (name && funName) { + if (this.playerType == 'flashplayer') { + var ff = ''; //定义用来向flashplayer传递的函数字符 + if (typeof (funName) == 'function') { + ff = this.getParameterNames(funName); + } + this.V.addListener(name, ff); + return; + } + var have = false; + for (var i = 0; i < this.listenerJsArr.length; i++) { + var arr = this.listenerJsArr[i]; + if (arr[0] == name && arr[1] == funName) { + have = true; + break; + } + } + if (!have) { + this.listenerJsArr.push([name, funName]); + } + } + }, + /* + 共用函数 + 外部删除监听函数 + */ + removeListener: function (name, funName) { + if (name && funName) { + if (this.playerType == 'flashplayer') { + var ff = ''; //定义用来向flashplayer传递的函数字符 + if (typeof (funName) == 'function') { + ff = this.getParameterNames(funName); + } + this.V.removeListener(name, ff); + return; + } + for (var i = 0; i < this.listenerJsArr.length; i++) { + var arr = this.listenerJsArr[i]; + if (arr[0] == name && arr[1] == funName) { + this.listenerJsArr.splice(i, 1); + break; + } + } + } + }, + /* + 内部监听函数，调用方式： + this.addListenerInside('click',function(event){},[ID]); + d值为空时，则表示监听当前的视频播放器 + */ + addListenerInside: function (e, f, d, t) { + if (this.isUndefined(t)) { + t = false; + } + var o = this.V; + if (!this.isUndefined(d)) { + o = d; + } + if (o.addEventListener) { + try { + o.addEventListener(e, f, t); + } catch (event) { + } + } else if (o.attachEvent) { + try { + o.attachEvent('on' + e, f); + } catch (event) { + } + } else { + o['on' + e] = f; + } + }, + /* + 删除内部监听函数，调用方式： + this.removeListenerInside('click',function(event){}[,ID]); + d值为空时，则表示监听当前的视频播放器 + */ + removeListenerInside: function (e, f, d, t) { + /*if(this.playerType=='flashplayer' && this.getParameterNames(f) && this.isUndefined(d)) { + return; + }*/ + if (this.isUndefined(t)) { + t = false; + } + var o = this.V; + if (!this.isUndefined(d)) { + o = d; + } + if (o.removeEventListener) { + try { + this.addNum--; + o.removeEventListener(e, f, t); + } catch (e) { + } + } else if (o.detachEvent) { + try { + o.detachEvent('on' + e, f); + } catch (e) { + } + } else { + o['on' + e] = null; + } + }, + /* + 共用函数 + 统一分配监听，以达到跟as3同样效果 + */ + sendJS: function (name, val) { + if (this.adPlayerPlay && name.substr(-2) != 'Ad') { + return; + } + var list = this.listenerJsArr; + var obj = { + variable: this.vars['variable'] + }; + if (this.vars['playerID']) { + obj['playerID'] = this.vars['playerID']; + } + if (this.vars['debug']) { + this.log(name + ':' + val); + } + for (var i = 0; i < list.length; i++) { + var arr = list[i]; + if (arr[0] == name) { + if (val) { + switch (arr[1].length) { + case 1: + arr[1](val); + break; + case 2: + arr[1](val, obj); + break; + default: + arr[1](); + break; + } + + } else { + switch (arr[1].length) { + case 1: + if (typeof (val) == 'boolean') { + arr[1](false); + } else { + arr[1](obj); + } + break; + default: + arr[1](); + break; + } + + } + } + } + }, + /* + 共用函数 + 获取函数名称，如 function ckplayer(){} var fun=ckplayer，则getParameterNames(fun)=ckplayer + */ + getParameterNames: function (fn) { + if (typeof (fn) !== 'function') { + return false; + } + var COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg; + var code = fn.toString().replace(COMMENTS, ''); + var result = code.slice(code.indexOf(' ') + 1, code.indexOf('(')); + return result === null ? false : result; + }, + /* + 共用函数 + 获取当前本地时间 + */ + getNowDate: function () { + var nowDate = new Date(); + var month = nowDate.getMonth() + 1; + var date = nowDate.getDate(); + var hours = nowDate.getHours(); + var minutes = nowDate.getMinutes(); + var seconds = nowDate.getSeconds(); + var tMonth = '', + tDate = '', + tHours = '', + tMinutes = '', + tSeconds = '', + tSeconds = (seconds < 10) ? '0' + seconds : seconds + '', + tMinutes = (minutes < 10) ? '0' + minutes : minutes + '', + tHours = (hours < 10) ? '0' + hours : hours + '', + tDate = (date < 10) ? '0' + date : date + '', + tMonth = (month < 10) ? '0' + month : month + ''; + return tMonth + '/' + tDate + ' ' + tHours + ':' + tMinutes + ':' + tSeconds; + }, + /* + 共用函数 + 格式化时分秒 + seconds:Int：秒数 + ishours:Boolean：是否显示小时，如果设置成false，则会显示如80:20，表示1小时20分钟20秒 + */ + formatTime: function (seconds, ishours) { + var tSeconds = '', + tMinutes = '', + tHours = ''; + if (isNaN(seconds)) { + seconds = 0; + } + var s = Math.floor(seconds % 60), + m = 0, + h = 0; + if (ishours) { + m = Math.floor(seconds / 60) % 60; + h = Math.floor(seconds / 3600); + } else { + m = Math.floor(seconds / 60); + } + tSeconds = (s < 10) ? '0' + s : s + ''; + tMinutes = (m > 0) ? ((m < 10) ? '0' + m + ':' : m + ':') : '00:'; + tHours = (h > 0) ? ((h < 10) ? '0' + h + ':' : h + ':') : ''; + if (ishours) { + return tHours + tMinutes + tSeconds; + } else { + return tMinutes + tSeconds; + } + }, + /* + 共用函数 + 获取一个随机字符 + len：随机字符长度 + */ + randomString: function (len) { + len = len || 16; + var chars = 'abcdefghijklmnopqrstuvwxyz'; + var maxPos = chars.length; + var val = ''; + for (i = 0; i < len; i++) { + val += chars.charAt(Math.floor(Math.random() * maxPos)); + } + return 'ch' + val; + }, + /* + 共用函数 + 获取字符串长度,中文算两,英文数字算1 + */ + getStringLen: function (str) { + var len = 0; + for (var i = 0; i < str.length; i++) { + if (str.charCodeAt(i) > 127 || str.charCodeAt(i) == 94) { + len += 2; + } else { + len++; + } + } + return len; + }, + /* + 内部函数 + 用来为ajax提供支持 + */ + createXHR: function () { + if (window.XMLHttpRequest) { + //IE7+、Firefox、Opera、Chrome 和Safari + return new XMLHttpRequest(); + } else if (window.ActiveXObject) { + //IE6 及以下 + try { + return new ActiveXObject('Microsoft.XMLHTTP'); + } catch (event) { + try { + return new ActiveXObject('Msxml2.XMLHTTP'); + } catch (event) { + this.eject(this.errorList[7]); + } + } + } else { + this.eject(this.errorList[8]); + } + }, + /* + 共用函数 + ajax调用 + */ + ajax: function (cObj) { + var thisTemp = this; + var callback = null; + var obj = { + method: 'get', + //请求类型 + dataType: 'json', + //请求的数据类型 + charset: 'utf-8', + async: false, + //true表示异步，false表示同步 + url: '', + data: null, + success: null + }; + if (typeof (cObj) != 'object') { + this.eject(this.errorList[9]); + return; + } + obj = this.standardization(obj, cObj); + if (obj.dataType === 'json' || obj.dataType === 'text' || obj.dataType === 'html') { + var xhr = this.createXHR(); + callback = function () { + //判断http的交互是否成功 + if (xhr.status == 200) { + if (thisTemp.isUndefined(obj.success)) { + return; + } + if (obj.dataType === 'json') { + try { + obj.success(eval('(' + xhr.responseText + ')')); //回调传递参数 + } catch (event) { + obj.success(null); + } + } else { + obj.success(xhr.responseText); //回调传递参数 + } + } else { + obj.success(null); + thisTemp.eject(thisTemp.errorList[10], 'Ajax.status:' + xhr.status); + } + }; + obj.url = obj.url.indexOf('?') == -1 ? obj.url + '?rand=' + this.randomString(6) : obj.url; + obj.data = this.formatParams(obj.data); //通过params()将名值对转换成字符串 + if (obj.method === 'get' && !this.isUndefined(obj.data)) { + if (obj.data != '') { + if (obj.url.indexOf('?') == -1) { + obj.url += '?' + obj.data + } else { + obj.url += '&' + obj.data; + } + } + } + if (obj.async === true) { //true表示异步，false表示同步 + xhr.onreadystatechange = function () { + if (xhr.readyState == 4 && callback != null) { //判断对象的状态是否交互完成 + callback(); //回调 + } + }; + } + xhr.open(obj.method, obj.url, obj.async); + if (obj.method === 'post') { + try { + xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); + xhr.setRequestHeader('charset', obj['charset']); + xhr.send(obj.data); + } catch (event) { + callback(); + } + } else { + try { + xhr.send(null); //get方式则填null + } catch (event) { + callback(); + } + } + if (obj.async === false) { //同步 + callback(); + } + + } else if (obj.dataType === 'jsonp') { + var oHead = document.getElementsByTagName('head')[0]; + var oScript = document.createElement('script'); + var callbackName = 'callback' + new Date().getTime(); + var params = this.formatParams(obj.data) + '&callback=' + callbackName; //按时间戳拼接字符串 + callback = obj.success; + //拼接好src + oScript.src = obj.url.split('?') + '?' + params; + //插入script标签 + oHead.insertBefore(oScript, oHead.firstChild); + //jsonp的回调函数 + window[callbackName] = function (json) { + callback(json); + oHead.removeChild(oScript); + }; + } + }, + /* + 内置函数 + 动态加载js + */ + loadJs: function (path, success) { + var oHead = document.getElementsByTagName('HEAD').item(0); + var oScript = document.createElement('script'); + oScript.type = 'text/javascript'; + oScript.src = this.getNewUrl(path); + oHead.appendChild(oScript); + oScript.onload = function () { + success(); + } + }, + /* + 共用函数 + 排除IE6-9 + */ + isMsie: function () { + var browser = navigator.appName; + var b_version = navigator.appVersion; + var version = b_version.split(';'); + var trim_Version = ''; + if (version.length > 1) { + trim_Version = version[1].replace(/[ ]/g, ''); + } + if (browser == 'Microsoft Internet Explorer' && (trim_Version == 'MSIE6.0' || trim_Version == 'MSIE7.0' || trim_Version == 'MSIE8.0' || trim_Version == 'MSIE9.0' || trim_Version == 'MSIE10.0')) { + return false; + } + return true; + }, + /* + 共用函数 + 判断是否安装了flashplayer + */ + uploadFlash: function () { + var swf; + if (navigator.userAgent.indexOf('MSIE') > 0) { + try { + var swf = new ActiveXObject('ShockwaveFlash.ShockwaveFlash'); + return true; + } catch (e) { + return false; + } + } + if (navigator.userAgent.indexOf('Firefox') > 0) { + swf = navigator.plugins['Shockwave Flash']; + if (swf) { + return true + } else { + return false; + } + } + return true; + }, + /* + 共用函数 + 检测浏览器是否支持HTML5-Video + */ + supportVideo: function () { + if (!this.isMsie()) { + return false; + } + if (!!document.createElement('video').canPlayType) { + var vidTest = document.createElement('video'); + var oggTest; + try { + oggTest = vidTest.canPlayType('video/ogg; codecs="theora, vorbis"'); + } catch (error) { + oggTest = false; + } + if (!oggTest) { + var h264Test; + try { + h264Test = vidTest.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"'); + } catch (error) { + h264Test = false; + } + if (!h264Test) { + return false; + } else { + if (h264Test == "probably") { + return true; + } else { + return false; + } + } + } else { + if (oggTest == "probably") { + return true; + } else { + return false; + } + } + } else { + return false; + } + }, + /* + 共用函数 + 获取属性值 + */ + getDataset: function (ele, z) { + try { + return ele.dataset[z]; + } catch (error) { + try { + return ele.getAttribute('data-' + z) + } catch (error) { + return false; + } + } + }, + /* + 共用函数 + 返回flashplayer的对象 + */ + getObjectById: function (id) { + var x = null; + var y = this.getByElement('#' + id); + var r = 'embed'; + if (y && y.nodeName == 'OBJECT') { + if (typeof (y.SetVariable) != 'undefined') { + x = y; + } else { + var z = y.getElementsByTagName(r)[0]; + if (z) { + x = z; + } + } + } + return x; + }, + /* + 共用函数 + 对象转地址字符串 + */ + formatParams: function (data) { + var arr = []; + for (var i in data) { + arr.push(encodeURIComponent(i) + '=' + encodeURIComponent(data[i])); + } + return arr.join('&'); + }, + /* + 内置函数 + 对地址进行冒泡排序 + */ + arrSort: function (arr) { + var temp = []; + for (var i = 0; i < arr.length; i++) { + for (var j = 0; j < arr.length - i; j++) { + if (!this.isUndefined(arr[j + 1]) && arr[j][3] < arr[j + 1][3]) { + temp = arr[j + 1]; + arr[j + 1] = arr[j]; + arr[j] = temp; + } + } + } + return arr; + }, + /* + 内置函数 + 判断文件后缀 + */ + getFileExt: function (filepath) { + if (filepath != '' && !this.isUndefined(filepath)) { + if (filepath.indexOf('?') > -1) { + filepath = filepath.split('?')[0]; + } + var pos = '.' + filepath.replace(/.+\./, ''); + return pos.toLowerCase(); + } + return ''; + }, + /* + 内置函数 + 判断是否是移动端 + */ + isMobile: function () { + if (navigator.userAgent.match(/(iPhone|iPad|iPod|Android|ios)/i)) { + return true; + } + return false; + }, + /* + 内置函数 + 搜索字符串str是否包含key + */ + isContains: function (str, key) { + return str.indexOf(key) > -1; + }, + /* + 内置函数 + 给地址添加随机数 + */ + getNewUrl: function (url) { + if (this.isContains(url, '?')) { + return url += '&' + this.randomString(8) + '=' + this.randomString(8); + } else { + return url += '?' + this.randomString(8) + '=' + this.randomString(8); + } + }, + /* + 共用函数 + 获取clientX和clientY + */ + client: function (event) { + var eve = event || window.event; + if (this.isUndefined(eve)) { + eve = { + clientX: 0, + clientY: 0 + }; + } + return { + x: eve.clientX + (document.documentElement.scrollLeft || this.body.scrollLeft) - this.pdCoor['x'], + y: eve.clientY + (document.documentElement.scrollTop || this.body.scrollTop) - this.pdCoor['y'] + } + }, + /* + 内置函数 + 获取节点的绝对坐标 + */ + getCoor: function (obj) { + var coor = this.getXY(obj); + return { + x: coor['x'] - this.pdCoor['x'], + y: coor['y'] - this.pdCoor['y'] + }; + }, + getXY: function (obj) { + var parObj = obj; + var left = obj.offsetLeft; + var top = obj.offsetTop; + while (parObj = parObj.offsetParent) { + left += parObj.offsetLeft; + top += parObj.offsetTop; + } + return { + x: left, + y: top + }; + }, + /* + 内置函数 + 删除本对象的所有属性 + */ + removeChild: function () { + if (this.playerType == 'html5video') { + //删除计时器 + var i = 0; + var timerArr = [this.timerError, this.timerFull, this.timerTime, this.timerBuffer, this.timerClick, this.timerLoading, this.timerCBar, this.timerVCanvas]; + for (i = 0; i < timerArr.length; i++) { + if (timerArr[i] != null) { + if (timerArr[i].runing) { + timerArr[i].stop(); + } + timerArr[i] = null; + } + } + //删除事件监听 + var ltArr = this.listenerJsArr; + for (i = 0; i < ltArr.length; i++) { + this.removeListener(ltArr[i][0], ltArr[i][1]); + } + } + this.playerType == ''; + this.V = null; + if (this.showFace) { + this.deleteChild(this.CB['menu']); + } + this.deleteChild(this.PD); + this.CD.innerHTML = ''; + }, + /* + 内置函数 + 画封闭的图形 + */ + canvasFill: function (name, path) { + name.beginPath(); + for (var i = 0; i < path.length; i++) { + var d = path[i]; + if (i > 0) { + name.lineTo(d[0], d[1]); + } else { + name.moveTo(d[0], d[1]); + } + } + name.closePath(); + name.fill(); + }, + /* + 内置函数 + 画矩形 + */ + canvasFillRect: function (name, path) { + for (var i = 0; i < path.length; i++) { + var d = path[i]; + name.fillRect(d[0], d[1], d[2], d[3]); + } + }, + /* + 共用函数 + 删除容器节点 + */ + deleteChild: function (f) { + var def = this.arrIndexOf(this.elementArr, f.className); + if (def > -1) { + this.elementArr.splice(def, 1); + } + var childs = f.childNodes; + for (var i = childs.length - 1; i >= 0; i--) { + f.removeChild(childs[i]); + } + + if (f && f != null && f.parentNode) { + try { + if (f.parentNode) { + f.parentNode.removeChild(f); + + } + + } catch (event) { + } + } + }, + /* + 内置函数 + 根据容器的宽高,内部节点的宽高计算出内部节点的宽高及坐标 + */ + getProportionCoor: function (stageW, stageH, vw, vh) { + var w = 0, + h = 0, + x = 0, + y = 0; + if (stageW / stageH < vw / vh) { + w = stageW; + h = w * vh / vw; + } else { + h = stageH; + w = h * vw / vh; + } + x = (stageW - w) * 0.5; + y = (stageH - h) * 0.5; + return { + width: parseInt(w), + height: parseInt(h), + x: parseInt(x), + y: parseInt(y) + }; + }, + /* + 共用函数 + 将字幕文件内容转换成数组 + */ + parseSrtSubtitles: function (srt) { + var subtitlesArr = []; + var textSubtitles = []; + var i = 0; + var arrs = srt.split('\n'); + var arr = []; + var delHtmlTag = function (str) { + return str.replace(/<[^>]+>/g, ''); //去掉所有的html标记 + }; + for (i = 0; i < arrs.length; i++) { + if (arrs[i].replace(/\s/g, '').length > 0) { + arr.push(arrs[i]); + } else { + if (arr.length > 0) { + textSubtitles.push(arr); + } + arr = []; + } + } + for (i = 0; i < textSubtitles.length; ++i) { + var textSubtitle = textSubtitles[i]; + if (textSubtitle.length >= 2) { + var sn = textSubtitle[0]; // 字幕的序号 + var startTime = this.toSeconds(this.trim(textSubtitle[1].split(' --> ')[0])); // 字幕的开始时间 + var endTime = this.toSeconds(this.trim(textSubtitle[1].split(' --> ')[1])); // 字幕的结束时间 + var content = [delHtmlTag(textSubtitle[2])]; // 字幕的内容 + var cktrackdelay = this.vars['cktrackdelay']; + if (cktrackdelay != 0) { + startTime += cktrackdelay; + endTime += cktrackdelay; + } + // 字幕可能有多行 + if (textSubtitle.length > 2) { + for (var j = 3; j < textSubtitle.length; j++) { + content.push(delHtmlTag(textSubtitle[j])); + } + } + // 字幕对象 + var subtitle = { + sn: sn, + startTime: startTime, + endTime: endTime, + content: content + }; + subtitlesArr.push(subtitle); + } + } + return subtitlesArr; + }, + /* + 共用函数 + 计时器,该函数模拟as3中的timer原理 + time:计时时间,单位:毫秒 + fun:接受函数 + number:运行次数,不设置则无限运行 + */ + timer: function (time, fun, number) { + var thisTemp = this; + this.time = 10; //运行间隔 + this.fun = null; //监听函数 + this.timeObj = null; //setInterval对象 + this.number = 0; //已运行次数 + this.numberTotal = null; //总至需要次数 + this.runing = false; //当前状态 + this.startFun = function () { + thisTemp.number++; + thisTemp.fun(); + if (thisTemp.numberTotal != null && thisTemp.number >= thisTemp.numberTotal) { + thisTemp.stop(); + } + }; + this.start = function () { + if (!thisTemp.runing) { + thisTemp.runing = true; + thisTemp.timeObj = window.setInterval(thisTemp.startFun, time); + } + }; + this.stop = function () { + if (thisTemp.runing) { + thisTemp.runing = false; + window.clearInterval(thisTemp.timeObj); + thisTemp.timeObj = null; + } + }; + if (time) { + this.time = time; + } + if (fun) { + this.fun = fun; + } + if (number) { + this.numberTotal = number; + } + this.start(); + }, + /* + 共用函数 + 将时分秒转换成秒 + */ + toSeconds: function (t) { + var s = 0.0; + if (t) { + var p = t.split(':'); + for (i = 0; i < p.length; i++) { + s = s * 60 + parseFloat(p[i].replace(',', '.')); + } + } + return s; + }, + /*将字符变成数字形式的数组*/ + arrayInt: function (str) { + var a = str.split(','); + var b = []; + for (var i = 0; i < a.length; i++) { + if (this.isUndefined(a[i])) { + a[i] = 0; + } + if (a[i].substr(-1) != '%') { + a[i] = parseInt(a[i]); + } + b.push(a[i]); + } + return b; + }, + /* + 共用函数 + 将对象Object标准化 + */ + standardization: function (o, n) { //n替换进o + var h = {}; + var k; + for (k in o) { + h[k] = o[k]; + } + for (k in n) { + var type = typeof (h[k]); + switch (type) { + case 'number': + h[k] = parseFloat(n[k]); + break; + default: + h[k] = n[k]; + break; + } + + } + return h; + }, + /* + 共用函数 + 搜索数组 + */ + arrIndexOf: function (arr, key) { + if (!arr || !key) { + return false; + } + var re = new RegExp(key, ['']); + return (arr.toString().replace(re, '┢').replace(/[^,┢]/g, '')).indexOf('┢'); + }, + /* + 共用函数 + 去掉空格 + */ + trim: function (str) { + if (str != '') { + return str.replace(/(^\s*)|(\s*$)/g, ''); + } + return ''; + }, + /* + 共用函数 + 判断对象类型 + */ + typeString: function typeString(object) { + return Object.prototype.toString.call(object).slice(8, -1).toLowerCase(); + }, + /* + 共用函数 + 输出内容到控制台 + */ + log: function (val) { + try { + console.log(val); + } catch (e) { + } + }, + /* + 共用函数 + 弹出提示 + */ + eject: function (er, val) { + if (!this.vars['debug']) { + return; + } + var errorVal = er[1]; + if (!this.isUndefined(val)) { + errorVal = errorVal.replace('[error]', val); + } + var value = 'error ' + er[0] + ':' + errorVal; + try { + this.log(value); + } catch (e) { + } + } + }; + window.ckplayer = ckplayer; +})(); \ No newline at end of file diff --git a/public/static/lib/ckplayer/ckplayer.min.js b/public/static/lib/ckplayer/ckplayer.min.js new file mode 100644 index 00000000..d0dc3ee7 --- /dev/null +++ b/public/static/lib/ckplayer/ckplayer.min.js @@ -0,0 +1,120 @@ +/* + 软件名称：ckplayer + 软件版本：X1 + 软件作者：niandeng + 软件网站：http://www.ckplayer.com + -------------------------------------------------------------------------------------------------------------------- + 开发说明： + 使用的主要程序语言：javascript(js)及actionscript3.0(as3.0)(as3.0主要用于flashplayer部分的开发，不在该页面呈现) + 功能：播放视频 + 特点：兼容HTML5-VIDEO(优先)以及FlashPlayer + -------------------------------------------------------------------------------------------------------------------- + 使用开源代码部分： + 1：flashls-http://flashls.org/ + ===================================================================================================================== +*/ +function ckplayerConfig() { + return { + flashvars: {},//用来补充flashvars里的对象 + languagePath: '',//语言包文件地址 + stylePath: '',//风格包文件地址 + config: { + fullInteractive: true,//是否开启交互功能 + delay: 30,//延迟加载视频，单位：毫秒 + timeFrequency: 100,//计算当前播放时间和加载量的时间频率，单位：毫秒 + autoLoad: true,//视频是否自动加载 + loadNext: 0,//多段视频预加载的段数，设置成0则全部加载 + definition: true,//是否使用清晰度组件 + subtitle:false,//是否使用多字幕切换组件 + playbackRate:true,//是否使用倍速播放组件 + smartRemove: true,//是否使用智能清理，使用该功能则在多段时当前播放段之前的段都会被清除出内存，减少对内存的使用 + bufferTime: 200,//缓存区的长度，单位：毫秒,不要小于10 + rtmpBufferTime:0,//rtmp视频缓存区长度，单位：毫秒 + click: true,//是否支持屏幕单击暂停 + doubleClick: true,//是否支持屏幕双击全屏 + doubleClickInterval: 200,//判断双击的标准，即二次单击间隔的时间差之内判断为是双击，单位：毫秒 + keyDown: { + space: true,//是否启用空格键切换播放/暂停 + left: true,//是否启用左方向键快退 + right: true,//是否启用右方向键快进 + up: true,//是否支持上方向键增加音量 + down: true //是否支持下方向键减少音量 + }, + timeJump: 10,//快进快退时的秒数 + volumeJump: 0.1,//音量调整的数量，大于0小于1的小数 + timeScheduleAdjust: 1,//是否可调节调节栏,0不启用，1是启用，2是只能前进（向右拖动），3是只能后退，4是只能前进但能回到第一次拖动时的位置，5是看过的地方可以随意拖动 + previewDefaultLoad: true,//预览图片是否默认加载，优点是鼠标第一次经过进度条即可显示预览图片 + promptSpotTime: false,//提示点文字是否在前面加上对应时间 + buttonMode: { + player: false,//鼠标在播放器上是否显示可点击形态 + controlBar: false,//鼠标在控制栏上是否显示可点击形态 + timeSchedule: true,//鼠标在时间进度条上是否显示可点击形态 + volumeSchedule: true //鼠标在音量调节栏上是否显示可点击形态 + }, + liveAndVod: { //直播+点播=回播功能 + open: false,//是否开启，开启该功能需要设置flashvars里live=true + vodTime: 2,//可以回看的整点数 + start: 'start' //回看请求参数 + }, + usehardwareeecoder:false,//是否采用硬件加速，只针对flashplayer有效 + errorNum: 3,//错误重连次数 + playCorrect: false,//是否需要错误修正，这是针对rtmp的 + timeCorrect: true,//http视频播放时间错误纠正，有些因为视频格式的问题导致视频没有实际播放结束视频文件就返回了stop命令 + m3u8Definition: { //m3u8自动清晰度时按关键字来进行判断 + //tags:['200k','110k','400k','600k','1000k'] + }, + m3u8MaxBufferLength: 30,//m3u8每次缓冲时间，单位：秒数 + split: '|',//当视频地址采用字符形式并且需要使用逗号或其它符号来切割数组里定义 + timeStamp: '',//一个地址，用来请求当前时间戳，用于播放器内部时间效准 + mobileVolumeBarShow: false,//在移动端是否显示音量调节按钮 + addCallback: 'adPlay,adPause,playOrPause,videoPlay,videoPause,videoMute,videoEscMute,videoClear,changeVolume,fastBack,fastNext,videoSeek,newVideo,getMetaDate,videoRotation,videoBrightness,videoContrast,videoSaturation,videoHue,videoZoom,videoProportion,videoError,addListener,removeListener,addElement,getElement,deleteElement,elementShow,animate,animateResume,animatePause,deleteAnimate,changeConfig,getConfig,openUrl,fullScreen,quitFullScreen,switchFull,screenshot,custom,changeControlBarShow,getCurrentSrc,changeDefinition,changeSubtitles,changeSubtitlesSize'//需要支持的事件 + }, + menu: { //版权名称支持 + ckkey: '', + name: '', + link: '', + version: '', + domain: '', + more: [] + }, + style: { //风格部分内容配置，这里主要配置loading和logo以及广告的部分内容 + loading: { //视频加载前显示在播放器中间的图片，如果不需要可以删除该属性 + file: 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', + align: 'center', + vAlign: 'middle', + offsetX: -100, + offsetY: -40 + }, + logo: { //显示在右上角的logo图片，如果不需要可以删除该属性 + file: 'data:image/png;base64,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', + align: 'right', + vAlign: 'top', + offsetX: -100, + offsetY: 10 + }, + advertisement: { //广告相关的配置 + time: 5,//广告默认播放时长以及多个广告时每个广告默认播放时间，单位：秒 + method: 'get',//广告监测地址默认请求方式，get/post + videoForce: false,//视频广告是否强制播放结束 + videoVolume: 0.8,//视频音量 + skipButtonShow: true,//是否显示跳过广告按钮 + linkButtonShow: true,//是否显示广告链接按钮，如果选择显示，只有在提供了广告链接地址时才会显示 + muteButtonShow: true,//是否在视频广告时显示静音按钮 + closeButtonShow: true,//暂停时是否显示关闭广告按钮 + closeOtherButtonShow: true,//其它广告是否需要关闭广告按钮 + frontSkipButtonDelay: 1,//前置广告跳过广告按钮延时显示的时间，单位：秒 + insertSkipButtonDelay: 0,//插入广告跳过广告按钮延时显示的时间，单位：秒 + endSkipButtonDelay: 0,//后置广告跳过广告按钮延时显示的时间，单位：秒 + frontStretched: 2,//前置广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + insertStretched: 2,//插入广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + pauseStretched: 2,//暂停广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + endStretched: 2 //结束广告拉伸方式，0=原始大小，1=自动缩放，2=只有当广告的宽或高大于播放器宽高时才进行缩放，3=参考播放器宽高，4=宽度参考播放器宽、高度自动，5=高度参考播放器高、宽度自动 + }, + video: { //视频的默认比例，当视频元数据里没有宽和高属性时默认使用该宽高 + defaultWidth: 16,//宽度 + defaultHeight: 9 //高度 + } + } + }; +} +!(function(){var javascriptPath='';!function(){var scriptList=document.scripts,thisPath=scriptList[scriptList.length-1].src;javascriptPath=thisPath.substring(0,thisPath.lastIndexOf('/')+1)}();var ckplayer=function(obj){this.config={videoDbClick:true,errorTime:100,videoDrawImage:false,adSkipClick:'javaScript->adjump'};this.varsConfig={playerID:'',container:'',variable:'ckplayer',volume:0.8,poster:'',autoplay:false,loop:false,live:false,duration:0,forceduration:0,seek:0,drag:'',front:'',next:'',loaded:'',flashplayer:false,html5m3u8:false,track:null,cktrack:null,cktrackdelay:0,preview:null,prompt:null,video:null,config:'',type:'',crossorigin:'',crossdomain:'',unescape:false,mobileCkControls:false,mobileAutoFull:true,playbackrate:1,h5container:'',debug:false,overspread:true,adfront:'',adfronttime:'',adfrontlink:'',adpause:'',adpausetime:'',adpauselink:'',adinsert:'',adinserttime:'',adinsertlink:'',inserttime:'',adend:'',adendtime:'',adendlink:'',advertisements:''};this.vars={};this.language={volume:'音量：',play:'点击播放',pause:'点击暂停',full:'点击全屏',escFull:'退出全屏',mute:'点击静音',escMute:'取消静音',front:'上一集',next:'下一集',definition:'点击选择清晰度',playbackRate:'点击选择速度',subtitles:'点击选择字幕',error:'加载出错',adTime:'广告{$second}秒',skipAd:'跳过广告',skipAdTime:'{$second}秒后可跳过广告',adLink:'查看详情',noLoadShockwaveFlash:'您的浏览器不支持FlashPlayer插件或没有启用该插件',downLoadShockwaveFlash:'点击下载FlashPlayer插件'};this.contextMenu=[['ckplayer','link','http://www.ckplayer.com','_blank'],['version:X1','default','line']];this.errorList=[['000','Object 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isVideoH5=null;if(v['playerID']!=''){isVideoH5=this.getByElement('#'+v['playerID']);if(this.isUndefined(isVideoH5)){isVideoH5=null}}if(thisPd!=null&&isVideoH5!=null){this.PD=thisPd}else{var playerID='ckplayer'+this.randomString();var playerDiv=document.createElement('div');playerDiv.className=playerID;this.CD.innerHTML='';this.CD.appendChild(playerDiv);this.PD=this.getByElement(playerID)}this.css(this.CD,{backgroundColor:'#000000',overflow:'hidden',position:'relative'});this.css(this.PD,{backgroundColor:'#000000',width:'100%',height:'100%',fontFamily:this.fontFamily});if(this.html5Video){this.PD.onselectstart=this.PD.ondrag=function(){return false};if(this.VA.length==1){this.videoTemp['src']=decodeURIComponent(this.VA[0][0]);src=' src="'+this.videoTemp['src']+'"'}else{var videoArr=this.VA.slice(0);videoArr=this.arrSort(videoArr);for(i=0;i'}this.videoTemp['source']=source}if(v['autoplay']){autoplay=' autoplay="autoplay"'}if(v['poster']){poster=' 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html='';if(!this.isM3u8){html=''}else{html=''}this.PD.innerHTML=html;this.V=this.getByElement('#'+vid)}if(this.vars['crossorigin']){this.V.crossOrigin=this.vars['crossorigin']}try{this.V.volume=volume;if(this.playbackRateArr&&this.vars['playbackrate']>-1){if(this.vars['playbackrate']-1){this.playbackRate()}if(v['autoplay']){this.loadingStart(true)}this.subtitleSwitch()}this.playerLoad()}else{this.embedSWF()}},adAnalysis:function(){var thisTemp=this;var v=this.vars;var isAdvShow=[];var i=0;if(v['advertisements']!=''&&v['advertisements'].substr(0,8)=='website:'){var ajaxObj={url:v['advertisements'].substr(8),success:function(data){if(data){var newData={};var val=null;try{if(!thisTemp.isUndefined(data['front'])||!thisTemp.isUndefined(data['pause'])||!thisTemp.isUndefined(data['end'])||!thisTemp.isUndefined(data['insert'])||!thisTemp.isUndefined(data['other'])){val=thisTemp.arrayDel(data['front']);if(!thisTemp.isUndefined(val)){newData['front']=val}val=thisTemp.arrayDel(data['pause']);if(!thisTemp.isUndefined(val)){newData['pause']=val}val=thisTemp.arrayDel(data['insert']);if(!thisTemp.isUndefined(val)){newData['insert']=val;if(!thisTemp.isUndefined(data['inserttime'])){newData['inserttime']=thisTemp.arrayInt(data['inserttime']);isAdvShow=[];for(i=0;i0){return newArr}return null},adAnalysisOne:function(adType,adName,adTime,adLink,adStype){var v=this.vars;if(this.isUndefined(v[adName])){v[adName]=''}if(this.isUndefined(v[adTime])){v[adTime]=''}if(this.isUndefined(v[adLink])){v[adLink]=''}if(this.isUndefined(v[adStype])){v[adStype]=''}if(v[adName]!=''){var adList=[];var ad=v[adName].split(',');var adtime=v[adTime].split(',');var adlink=v[adLink].split(',');var adstype=v[adStype].split(',');var i=0;if(ad.length>0){var adLinkLen=adlink.length,adTimeLen=adtime.length;if(v[adLink]==''){adLinkLen=0;adlink=[]}if(v[adTime]==''){adTimeLen=0;adtime=[]}if(adLinkLen0?parseInt(adtime[i]):this.ckplayerConfig['style']['advertisement']['time'],link:adlink[i]};adList.push(obj)}}if(this.isUndefined(this.advertisements)){this.advertisements={}}if(adList.length>0){this.advertisements[adType]=adList}}}},playerLoad:function(){var thisTemp=this;if(this.isFirst){this.isFirst=false;setTimeout(function(){thisTemp.loadedHandler()},1)}},addVEvent:function(){var thisTemp=this;var duration=0;var eventVideoClick=function(event){thisTemp.videoClickXy={x:event.clientX,y:event.clientY};thisTemp.videoClick()};this.addListenerInside('click',eventVideoClick);this.addListenerInside('click',eventVideoClick,this.MDC);this.timerErrorFun();var eventJudgeIsLive=function(event){thisTemp.sendJS('loadedmetadata');if(typeof(thisTemp.V.duration)=='number'&&thisTemp.V.duration>1){duration=thisTemp.V.duration;if(!duration){if(thisTemp.vars['duration']>0){duration=thisTemp.vars['duration']}}if(thisTemp.vars['forceduration']>0){duration=thisTemp.vars['forceduration']}thisTemp.sendJS('duration',duration);thisTemp.formatInserttime(duration);if(thisTemp.adPlayerPlay){thisTemp.advertisementsTime(duration+1)}thisTemp.durationSendJS=true}thisTemp.judgeIsLive()};this.addListenerInside('loadedmetadata',eventJudgeIsLive);var eventPlaying=function(event){thisTemp.playingHandler();thisTemp.sendJS('play');thisTemp.sendJS('paused',false);if(!thisTemp.durationSendJS&&typeof(thisTemp.V.duration)=='number'&&thisTemp.V.duration>0){duration=thisTemp.V.duration;if(!duration){if(thisTemp.vars['duration']>0){duration=thisTemp.vars['duration']}}if(thisTemp.vars['forceduration']>0){duration=thisTemp.vars['forceduration']}thisTemp.durationSendJS=true;thisTemp.sendJS('duration',duration);thisTemp.formatInserttime(duration)}};this.addListenerInside('playing',eventPlaying);var eventPause=function(event){thisTemp.pauseHandler();thisTemp.sendJS('pause');thisTemp.sendJS('paused',true)};this.addListenerInside('pause',eventPause);var eventEnded=function(event){thisTemp.endedHandler()};this.addListenerInside('ended',eventEnded);var eventTimeupdate=function(event){if(thisTemp.timerLoading!=null){thisTemp.loadingStart(false)}if(thisTemp.time){if(!thisTemp.adPlayerPlay){thisTemp.sendJS('time',thisTemp.time);if(!thisTemp.isUndefined(thisTemp.advertisements['insert'])){thisTemp.checkAdInsert(thisTemp.time)}if(!thisTemp.isUndefined(thisTemp.advertisements['other'])){thisTemp.checkAdOther(thisTemp.time)}if(thisTemp.time<3&&thisTemp.adReset){thisTemp.adReset=false;thisTemp.endedAdReset()}}else{thisTemp.adPlayerTimeHandler(thisTemp.time)}}};this.addListenerInside('timeupdate',eventTimeupdate);var eventWaiting=function(event){thisTemp.loadingStart(true)};this.addListenerInside('waiting',eventWaiting);var eventSeeking=function(event){thisTemp.sendJS('seek','start')};this.addListenerInside('seeking',eventSeeking);var eventSeeked=function(event){thisTemp.seekedHandler();thisTemp.sendJS('seek','ended')};this.addListenerInside('seeked',eventSeeked);var eventVolumeChange=function(event){try{thisTemp.volumechangeHandler();thisTemp.sendJS('volume',thisTemp.volume||thisTemp.V.volume)}catch(event){}};this.addListenerInside('volumechange',eventVolumeChange);var eventFullChange=function(event){var fullState=document.fullScreen||document.mozFullScreen||document.webkitIsFullScreen;thisTemp.sendJS('full',fullState)};this.addListenerInside('fullscreenchange',eventFullChange);this.addListenerInside('webkitfullscreenchange',eventFullChange);this.addListenerInside('mozfullscreenchange',eventFullChange);if(this.showFace){this.interFace()}},resetPlayer:function(){this.timeTextHandler();if(this.showFace){this.timeProgress(0,1);this.changeLoad(0);this.initPlayPause();this.definition();this.showFrontNext();this.deletePrompt();this.deletePreview();this.trackHide();this.resetTrack();this.trackElement=[];this.track=[]}},interFace:function(){this.showFace=true;var thisTemp=this;var html='';var i=0;var bWidth=38,bHeight=38;var bBgColor='#FFFFFF',bOverColor='#0782F5';var timeInto=this.formatTime(0)+' / '+this.formatTime(this.vars['duration']);var randomS=this.randomString(10);var controlBarBgID='controlbgbar'+randomS,controlBarID='controlbar'+randomS,timeProgressBgID='timeprogressbg'+randomS,loadProgressID='loadprogress'+randomS,timeProgressID='timeprogress'+randomS,timeBOBGID='timebobg'+randomS,timeBOID='timebo'+randomS,timeBWID='timebw'+randomS,timeTextID='timetext'+randomS,playID='play'+randomS,pauseID='pause'+randomS,frontID='front'+randomS,nextID='next'+randomS,fullID='full'+randomS,escFullID='escfull'+randomS,muteID='mute'+randomS,escMuteID='escmute'+randomS,volumeID='volume'+randomS,volumeDbgID='volumedbg'+randomS,volumeBgID='volumebg'+randomS,volumeUpID='volumeup'+randomS,volumeBOID='volumebo'+randomS,volumeBWID='volumebw'+randomS,definitionID='definition'+randomS,definitionPID='definitionp'+randomS,playbackRateID='playbackrate'+randomS,playbackRatePID='playbackratep'+randomS,subtitlesID='subtitles'+randomS,subtitlesPID='subtitlesp'+randomS,promptBgID='promptbg'+randomS,promptID='prompt'+randomS,dlineID='dline'+randomS,menuID='menu'+randomS,pauseCenterID='pausecenter'+randomS,loadingID='loading'+randomS,errorTextID='errortext'+randomS,logoID='logo'+randomS,adBackgroundID='background'+randomS,adElementID='adelement'+randomS,adBarID='adBar'+randomS,adSkipID='adskip'+randomS,adTimeID='adtime'+randomS,adLinkID='adlink'+randomS,adMuteID='admute'+randomS,adEscMuteID='adescmute'+randomS,adPauseCloseID='adpauseclose'+randomS;var controlBarBg=document.createElement('div'),controlBar=document.createElement('div'),timeProgressBg=document.createElement('div'),timeBoBg=document.createElement('div'),pauseCenter=document.createElement('div'),errorText=document.createElement('div'),promptBg=document.createElement('div'),prompt=document.createElement('div'),menuDiv=document.createElement('div'),definitionP=document.createElement('div'),playbackrateP=document.createElement('div'),subtitlesP=document.createElement('div'),loading=document.createElement('div'),logo=document.createElement('div'),adBackground=document.createElement('div'),adElement=document.createElement('div'),adBar=document.createElement('div'),adLink=document.createElement('div'),adPauseClose=document.createElement('div');controlBarBg.className=controlBarBgID;controlBar.className=controlBarID;timeProgressBg.className=timeProgressBgID;timeBoBg.className=timeBOBGID;promptBg.className=promptBgID;prompt.className=promptID;menuDiv.className=menuID;definitionP.className=definitionPID;playbackrateP.className=playbackRatePID;subtitlesP.className=subtitlesPID;pauseCenter.className=pauseCenterID;loading.className=loadingID;logo.className=logoID;errorText.className=errorTextID;adBackground.className=adBackgroundID;adElement.className=adElementID;adBar.className=adBarID;adLink.className=adLinkID;adPauseClose.className=adPauseCloseID;this.PD.appendChild(controlBarBg);this.PD.appendChild(controlBar);this.PD.appendChild(timeProgressBg);this.PD.appendChild(timeBoBg);this.PD.appendChild(promptBg);this.PD.appendChild(prompt);this.PD.appendChild(definitionP);this.PD.appendChild(playbackrateP);this.PD.appendChild(subtitlesP);this.PD.appendChild(pauseCenter);this.PD.appendChild(loading);this.PD.appendChild(errorText);this.PD.appendChild(logo);this.PD.appendChild(adBackground);this.PD.appendChild(adElement);this.PD.appendChild(adBar);this.PD.appendChild(adLink);this.PD.appendChild(adPauseClose);this.body.appendChild(menuDiv);if(this.vars['live']){timeInto=this.getNowDate()}html+='
'+this.newCanvas(playID,bWidth,bHeight)+'
';html+='
'+this.newCanvas(pauseID,bWidth,bHeight)+'
';html+='
';html+='
'+this.newCanvas(frontID,bWidth,bHeight)+'
';html+='
';html+='
'+this.newCanvas(nextID,bWidth,bHeight)+'
';html+='
';html+='
'+timeInto+'
';html+='
'+this.newCanvas(fullID,bWidth,bHeight)+'
';html+='
'+this.newCanvas(escFullID,bWidth,bHeight)+'
';html+='
';html+='
';html+='
';html+='
';html+='
';html+='
';html+='
';html+='
';html+='
'+this.newCanvas(muteID,bWidth,bHeight)+'
';html+='
'+this.newCanvas(escMuteID,bWidth,bHeight)+'
';html+='
';this.getByElement(controlBarID).innerHTML=html;this.getByElement(timeProgressBgID).innerHTML='
';this.getByElement(timeBOBGID).innerHTML='
';this.getByElement(pauseCenterID).innerHTML=this.newCanvas(pauseCenterID,80,80);this.getByElement(loadingID).innerHTML=this.newCanvas(loadingID,60,60);this.getByElement(errorTextID).innerHTML=this.language['error'];html='
'+this.language['adTime'].replace('{$second}',0)+'
';html+='
'+this.newCanvas(adMuteID,30,30)+'
';html+='
'+this.newCanvas(adEscMuteID,30,30)+'
';html+='
';this.getByElement(adBarID).innerHTML=html;this.getByElement(adLinkID).innerHTML=this.language['adLink'];this.getByElement(adPauseCloseID).innerHTML=this.newCanvas(adPauseCloseID,20,20);if(this.ckplayerConfig['style']['logo']){if(this.ckplayerConfig['style']['logo']['file']){var logoFile=this.ckplayerConfig['style']['logo']['file'];if(logoFile.substr(0,15)=='data:image/png;'||logoFile.substr(0,15)=='data:image/jpg;'||logoFile.substr(0,16)=='data:image/jpeg;'){this.getByElement(logoID).innerHTML=''}}}else{this.getByElement(logoID).innerHTML=this.vars['logo']||this.logo||''}var pd=this.PD;this.CB={controlBarBg:this.getByElement(controlBarBgID,pd),controlBar:this.getByElement(controlBarID,pd),promptBg:this.getByElement(promptBgID,pd),prompt:this.getByElement(promptID,pd),timeProgressBg:this.getByElement(timeProgressBgID,pd),loadProgress:this.getByElement(loadProgressID,pd),timeProgress:this.getByElement(timeProgressID,pd),timeBoBg:this.getByElement(timeBOBGID,pd),timeButton:this.getByElement(timeBOID,pd),timeText:this.getByElement(timeTextID,pd),play:this.getByElement(playID,pd),front:this.getByElement(frontID,pd),next:this.getByElement(nextID,pd),pause:this.getByElement(pauseID,pd),definition:this.getByElement(definitionID,pd),definitionP:this.getByElement(definitionPID,pd),definitionLine:this.getByElement(dlineID+'-rb',pd),playbackrate:this.getByElement(playbackRateID,pd),playbackrateP:this.getByElement(playbackRatePID,pd),playbackrateLine:this.getByElement(dlineID+'-rc',pd),subtitles:this.getByElement(subtitlesID,pd),subtitlesP:this.getByElement(subtitlesPID,pd),subtitlesLine:this.getByElement(dlineID+'-rd',pd),full:this.getByElement(fullID,pd),escFull:this.getByElement(escFullID,pd),mute:this.getByElement(muteID,pd),escMute:this.getByElement(escMuteID,pd),volume:this.getByElement(volumeID,pd),volumeBg:this.getByElement(volumeBgID,pd),volumeUp:this.getByElement(volumeUpID,pd),volumeBO:this.getByElement(volumeBOID,pd),pauseCenter:this.getByElement(pauseCenterID,pd),menu:this.getByElement(menuID),loading:this.getByElement(loadingID,pd),loadingCanvas:this.getByElement(loadingID+'-canvas',pd),errorText:this.getByElement(errorTextID,pd),logo:this.getByElement(logoID,pd),playLine:this.getByElement(dlineID+'-la',pd),frontLine:this.getByElement(dlineID+'-lb',pd),nextLine:this.getByElement(dlineID+'-lc',pd),fullLine:this.getByElement(dlineID+'-ra'),muteLine:this.getByElement(dlineID+'-re',pd),adBackground:this.getByElement(adBackgroundID,pd),adElement:this.getByElement(adElementID,pd),adBar:this.getByElement(adBarID,pd),adSkip:this.getByElement(adSkipID,pd),adTime:this.getByElement(adTimeID,pd),adLink:this.getByElement(adLinkID,pd),adMute:this.getByElement(adMuteID,pd),adEscMute:this.getByElement(adEscMuteID,pd),adPauseClose:this.getByElement(adPauseCloseID,pd)};this.buttonWidth={play:bWidth,full:bWidth,front:bWidth,next:bWidth,mute:bWidth};this.css(controlBarBgID,{width:'100%',height:bHeight+'px',backgroundColor:'#000000',position:'absolute',bottom:'0px',filter:'alpha(opacity:0.8)',opacity:'0.8',zIndex:'990'});this.css(controlBarID,{width:'100%',height:bHeight+'px',position:'absolute',bottom:'0px',zIndex:'990'});this.css(pauseCenterID,{width:'80px',height:'80px',borderRadius:'50%',position:'absolute',display:'none',cursor:'pointer',zIndex:'996'});this.css(loadingID,{width:'60px',height:'60px',position:'absolute',display:'none',zIndex:'996'});this.css(errorTextID,{width:'120px',height:'30px',lineHeight:'30px',color:'#FFFFFF',fontSize:'14px',textAlign:'center',position:'absolute',display:'none',zIndex:'101',cursor:'default',zIndex:'996'});this.css(logoID,{height:'30px',lineHeight:'30px',color:'#FFFFFF',fontFamily:'Arial',fontSize:'28px',textAlign:'center',position:'absolute',float:'left',left:'-1000px',top:'20px',zIndex:'996',filter:'alpha(opacity:0.8)',opacity:'0.8',cursor:'default'});this.css(this.CB['loadingCanvas'],{transform:'rotate(0deg)',msTransform:'rotate(0deg)',mozTransform:'rotate(0deg)',webkitTransform:'rotate(0deg)',oTransform:'rotate(0deg)'});this.css([promptBgID,promptID],{height:'30px',lineHeight:'30px',color:'#FFFFFF',fontSize:'14px',textAlign:'center',position:'absolute',borderRadius:'5px',paddingLeft:'5px',paddingRight:'5px',bottom:'0px',display:'none',zIndex:'995'});this.css(promptBgID,{backgroundColor:'#000000',filter:'alpha(opacity:0.5)',opacity:'0.5'});this.css(timeProgressBgID,{width:'100%',height:'6px',backgroundColor:'#3F3F3F',overflow:'hidden',position:'absolute',bottom:'38px',zIndex:'888'});this.css([loadProgressID,timeProgressID],{width:'1px',height:'6px',position:'absolute',bottom:'38px',top:'0px',zIndex:'991'});this.css(loadProgressID,'backgroundColor','#6F6F6F');this.css(timeProgressID,'backgroundColor',bOverColor);this.css(timeBOBGID,{width:'100%',height:'14px',overflow:'hidden',position:'absolute',bottom:'34px',cursor:'pointer',zIndex:'992'});this.css(timeBOID,{width:'14px',height:'14px',overflow:'hidden',borderRadius:'50%',backgroundColor:bBgColor,cursor:'pointer',position:'absolute',top:'0px',zIndex:'200'});this.css(timeBWID,{width:'8px',height:'8px',overflow:'hidden',borderRadius:'50%',position:'absolute',backgroundColor:bOverColor,left:'3px',top:'3px'});this.css(timeTextID,{lineHeight:bHeight+'px',color:'#FFFFFF',fontFamily:'arial',fontSize:'16px',paddingLeft:'10px',float:'left',overflow:'hidden',cursor:'default'});this.css([dlineID+'-la',dlineID+'-lb',dlineID+'-lc',dlineID+'-ra',dlineID+'-rb',dlineID+'-rc',dlineID+'-rd',dlineID+'-re'],{width:'0px',height:bHeight+'px',overflow:'hidden',borderLeft:'1px solid #303030',borderRight:'1px solid #151515',filter:'alpha(opacity:0.9)',opacity:'0.9'});this.css([dlineID+'-la',dlineID+'-lb',dlineID+'-lc'],'float','left');this.css([dlineID+'-ra',dlineID+'-rb',dlineID+'-rc',dlineID+'-rd',dlineID+'-re'],'float','right');this.css([dlineID+'-lb',dlineID+'-lc',dlineID+'-rb',dlineID+'-rc',dlineID+'-rd'],'display','none');this.css([playID,pauseID,frontID,nextID],{width:bWidth+'px',height:bHeight+'px',float:'left',overflow:'hidden',cursor:'pointer'});this.css([frontID,nextID],'display','none');this.initPlayPause();this.css([muteID,escMuteID],{width:bWidth+'px',height:bHeight+'px',float:'right',overflow:'hidden',cursor:'pointer'});if(this.vars['volume']>0){this.css(escMuteID,'display','none')}else{this.css(muteID,'display','none')}if(!this.ckplayerConfig['config']['mobileVolumeBarShow']&&this.isMobile()){this.css([muteID,escMuteID,volumeID,volumeDbgID,dlineID+'-re'],{display:'none'})}this.css([volumeID,volumeDbgID],{width:'70px',height:bHeight+'px',overflow:'hidden',float:'right'});this.css(volumeDbgID,{position:'absolute'});this.css([volumeBgID,volumeUpID],{width:'60px',height:'6px',overflow:'hidden',borderRadius:'5px',cursor:'pointer'});this.css(volumeBgID,{position:'absolute',top:'16px'});this.css(volumeBgID,'backgroundColor','#666666');this.css(volumeUpID,'backgroundColor',bOverColor);this.buttonWidth['volume']=100;this.css(volumeBOID,{width:'12px',height:'12px',overflow:'hidden',borderRadius:'50%',position:'absolute',backgroundColor:bBgColor,top:'13px',left:'0px',cursor:'pointer'});this.css(volumeBWID,{width:'6px',height:'6px',overflow:'hidden',borderRadius:'50%',position:'absolute',backgroundColor:bOverColor,left:'3px',top:'3px'});this.css(definitionID,{lineHeight:bHeight+'px',color:'#FFFFFF',float:'right',fontSize:'14px',textAlign:'center',overflow:'hidden',display:'none',cursor:'pointer'});this.css(definitionPID,{lineHeight:(bHeight-8)+'px',color:'#FFFFFF',overflow:'hidden',position:'absolute',bottom:'4px',backgroundColor:'#000000',textAlign:'center',zIndex:'995',cursor:'pointer',display:'none'});this.css(playbackRateID,{lineHeight:bHeight+'px',color:'#FFFFFF',float:'right',fontSize:'14px',textAlign:'center',overflow:'hidden',display:'none',cursor:'pointer'});this.css(playbackRatePID,{lineHeight:(bHeight-8)+'px',color:'#FFFFFF',overflow:'hidden',position:'absolute',bottom:'4px',backgroundColor:'#000000',textAlign:'center',zIndex:'995',cursor:'pointer',display:'none'});this.css(subtitlesID,{lineHeight:bHeight+'px',color:'#FFFFFF',float:'right',fontSize:'14px',textAlign:'center',overflow:'hidden',display:'none',cursor:'pointer'});this.css(subtitlesPID,{lineHeight:(bHeight-8)+'px',color:'#FFFFFF',overflow:'hidden',position:'absolute',bottom:'4px',backgroundColor:'#000000',textAlign:'center',zIndex:'995',cursor:'pointer',display:'none'});this.css([fullID,escFullID],{width:bWidth+'px',height:bHeight+'px',float:'right',overflow:'hidden',cursor:'pointer'});this.css(escFullID,'display','none');this.css(adBackgroundID,{width:'100%',height:'100%',backgroundColor:'#000000',position:'absolute',top:'0px',zIndex:'997',display:'none'});this.css(adElementID,{position:'absolute',overflow:'hidden',top:'0px',zIndex:'998',float:'center',display:'none'});this.css(adBarID,{position:'absolute',overflow:'hidden',top:'10px',right:'10px',zIndex:'999',textAlign:'right',display:'none'});this.css(adTimeID,{backgroundColor:'#000000',color:'#FF0000',paddingLeft:'10px',paddingRight:'10px',lineHeight:(bHeight-8)+'px',marginLeft:'5px',float:'right',cursor:'pointer'});this.css([adMuteID,adEscMuteID],{backgroundColor:'#000000',width:'30px',height:'30px',marginLeft:'5px',float:'right',display:'none',cursor:'pointer'});this.css(adSkipID,{backgroundColor:'#000000',lineHeight:(bHeight-8)+'px',color:'#FFFFFF',paddingLeft:'10px',paddingRight:'10px',float:'right',display:'none',cursor:'pointer'});this.css(adLinkID,{backgroundColor:'#ea5503',lineHeight:(bHeight-8)+'px',color:'#FFFFFF',paddingLeft:'10px',paddingRight:'10px',position:'absolute',overflow:'hidden',bottom:'10px',right:'10px',zIndex:'999',display:'none'});this.css(adPauseCloseID,{backgroundColor:'#f7f7f7',widht:'20px',height:'20px',position:'absolute',overflow:'hidden',zIndex:'999',top:'60px',left:'30px',borderRadius:'20px',display:'none',cursor:'pointer'});var cPlay=this.getByElement(playID+'-canvas').getContext('2d');var cPlayFillRect=function(){thisTemp.canvasFill(cPlay,[[12,10],[29,19],[12,28]])};cPlay.fillStyle=bBgColor;cPlayFillRect();var cPlayOver=function(event){cPlay.clearRect(0,0,bWidth,bHeight);cPlay.fillStyle=bOverColor;cPlayFillRect()};var cPlayOut=function(event){cPlay.clearRect(0,0,bWidth,bHeight);cPlay.fillStyle=bBgColor;cPlayFillRect()};this.addListenerInside('mouseover',cPlayOver,this.getByElement(playID+'-canvas'));this.addListenerInside('mouseout',cPlayOut,this.getByElement(playID+'-canvas'));var cPause=this.getByElement(pauseID+'-canvas').getContext('2d');var cPauseFillRect=function(){thisTemp.canvasFillRect(cPause,[[10,10,5,18],[22,10,5,18]])};cPause.fillStyle=bBgColor;cPauseFillRect();var cPauseOver=function(event){cPause.clearRect(0,0,bWidth,bHeight);cPause.fillStyle=bOverColor;cPauseFillRect()};var cPauseOut=function(event){cPause.clearRect(0,0,bWidth,bHeight);cPause.fillStyle=bBgColor;cPauseFillRect()};this.addListenerInside('mouseover',cPauseOver,this.getByElement(pauseID+'-canvas'));this.addListenerInside('mouseout',cPauseOut,this.getByElement(pauseID+'-canvas'));var cFront=this.getByElement(frontID+'-canvas').getContext('2d');var cFrontFillRect=function(){thisTemp.canvasFill(cFront,[[16,19],[30,10],[30,28]]);thisTemp.canvasFillRect(cFront,[[8,10,5,18]])};cFront.fillStyle=bBgColor;cFrontFillRect();var cFrontOver=function(event){cFront.clearRect(0,0,bWidth,bHeight);cFront.fillStyle=bOverColor;cFrontFillRect()};var cFrontOut=function(event){cFront.clearRect(0,0,bWidth,bHeight);cFront.fillStyle=bBgColor;cFrontFillRect()};this.addListenerInside('mouseover',cFrontOver,this.getByElement(frontID+'-canvas'));this.addListenerInside('mouseout',cFrontOut,this.getByElement(frontID+'-canvas'));var cNext=this.getByElement(nextID+'-canvas').getContext('2d');var cNextFillRect=function(){thisTemp.canvasFill(cNext,[[8,10],[22,19],[8,28]]);thisTemp.canvasFillRect(cNext,[[25,10,5,18]])};cNext.fillStyle=bBgColor;cNextFillRect();var cNextOver=function(event){cNext.clearRect(0,0,bWidth,bHeight);cNext.fillStyle=bOverColor;cNextFillRect()};var cNextOut=function(event){cNext.clearRect(0,0,bWidth,bHeight);cNext.fillStyle=bBgColor;cNextFillRect()};this.addListenerInside('mouseover',cNextOver,this.getByElement(nextID+'-canvas'));this.addListenerInside('mouseout',cNextOut,this.getByElement(nextID+'-canvas'));var cFull=this.getByElement(fullID+'-canvas').getContext('2d');var cFullFillRect=function(){thisTemp.canvasFillRect(cFull,[[19,10,9,3],[25,13,3,6],[10,19,3,9],[13,25,6,3]])};cFull.fillStyle=bBgColor;cFullFillRect();var cFullOver=function(){cFull.clearRect(0,0,bWidth,bHeight);cFull.fillStyle=bOverColor;cFullFillRect()};var cFullOut=function(){cFull.clearRect(0,0,bWidth,bHeight);cFull.fillStyle=bBgColor;cFullFillRect()};this.addListenerInside('mouseover',cFullOver,this.getByElement(fullID+'-canvas'));this.addListenerInside('mouseout',cFullOut,this.getByElement(fullID+'-canvas'));var cEscFull=this.getByElement(escFullID+'-canvas').getContext('2d');var cEscFullFillRect=function(){thisTemp.canvasFillRect(cEscFull,[[20,9,3,9],[23,15,6,3],[9,20,9,3],[15,23,3,6]])};cEscFull.fillStyle=bBgColor;cEscFullFillRect();var cEscFullOver=function(){cEscFull.clearRect(0,0,bWidth,bHeight);cEscFull.fillStyle=bOverColor;cEscFullFillRect()};var cEscFullOut=function(){cEscFull.clearRect(0,0,bWidth,bHeight);cEscFull.fillStyle=bBgColor;cEscFullFillRect()};this.addListenerInside('mouseover',cEscFullOver,this.getByElement(escFullID+'-canvas'));this.addListenerInside('mouseout',cEscFullOut,this.getByElement(escFullID+'-canvas'));var cMute=this.getByElement(muteID+'-canvas').getContext('2d');var cMuteFillRect=function(){thisTemp.canvasFill(cMute,[[10,15],[15,15],[21,10],[21,28],[15,23],[10,23]]);thisTemp.canvasFillRect(cMute,[[23,15,2,8],[27,10,2,18]])};cMute.fillStyle=bBgColor;cMuteFillRect();var cMuteOver=function(){cMute.clearRect(0,0,bWidth,bHeight);cMute.fillStyle=bOverColor;cMuteFillRect()};var cMuteOut=function(){cMute.clearRect(0,0,bWidth,bHeight);cMute.fillStyle=bBgColor;cMuteFillRect()};this.addListenerInside('mouseover',cMuteOver,this.getByElement(muteID+'-canvas'));this.addListenerInside('mouseout',cMuteOut,this.getByElement(muteID+'-canvas'));var cEscMute=this.getByElement(escMuteID+'-canvas').getContext('2d');var cEscMuteFillRect=function(){thisTemp.canvasFill(cEscMute,[[10,15],[15,15],[21,10],[21,28],[15,23],[10,23]]);thisTemp.canvasFill(cEscMute,[[23,13],[24,13],[33,25],[32,25]]);thisTemp.canvasFill(cEscMute,[[32,13],[33,13],[24,25],[23,25]])};cEscMute.fillStyle=bBgColor;cEscMuteFillRect();var cEscMuteOver=function(){cEscMute.clearRect(0,0,bWidth,bHeight);cEscMute.fillStyle=bOverColor;cEscMuteFillRect()};var cEscMuteOut=function(){cEscMute.clearRect(0,0,bWidth,bHeight);cEscMute.fillStyle=bBgColor;cEscMuteFillRect()};this.addListenerInside('mouseover',cEscMuteOver,this.getByElement(escMuteID+'-canvas'));this.addListenerInside('mouseout',cEscMuteOut,this.getByElement(escMuteID+'-canvas'));var cAdMute=this.getByElement(adMuteID+'-canvas').getContext('2d');var cAdMuteFillRect=function(){thisTemp.canvasFill(cAdMute,[[8,12],[12,12],[16,8],[16,21],[12,18],[8,18]]);thisTemp.canvasFillRect(cAdMute,[[18,12,2,6],[21,8,2,14]])};cAdMute.fillStyle=bBgColor;cAdMuteFillRect();var cAdMuteOver=function(){cAdMute.clearRect(0,0,bWidth,bHeight);cAdMute.fillStyle=bOverColor;cAdMuteFillRect()};var cAdMuteOut=function(){cAdMute.clearRect(0,0,bWidth,bHeight);cAdMute.fillStyle=bBgColor;cAdMuteFillRect()};this.addListenerInside('mouseover',cAdMuteOver,this.getByElement(adMuteID+'-canvas'));this.addListenerInside('mouseout',cAdMuteOut,this.getByElement(adMuteID+'-canvas'));var cAdEscMute=this.getByElement(adEscMuteID+'-canvas').getContext('2d');var cAdEscMuteFillRect=function(){thisTemp.canvasFill(cAdEscMute,[[8,12],[12,12],[16,8],[16,21],[12,18],[8,18]]);thisTemp.canvasFill(cAdEscMute,[[18,10],[20,10],[26,20],[24,20]]);thisTemp.canvasFill(cAdEscMute,[[25,10],[27,10],[20,20],[18,20]])};cAdEscMute.fillStyle=bBgColor;cAdEscMuteFillRect();var cAdEscMuteOver=function(){cAdEscMute.clearRect(0,0,bWidth,bHeight);cAdEscMute.fillStyle=bOverColor;cAdEscMuteFillRect()};var cAdEscMuteOut=function(){cAdEscMute.clearRect(0,0,bWidth,bHeight);cAdEscMute.fillStyle=bBgColor;cAdEscMuteFillRect()};this.addListenerInside('mouseover',cAdEscMuteOver,this.getByElement(adEscMuteID+'-canvas'));this.addListenerInside('mouseout',cAdEscMuteOut,this.getByElement(adEscMuteID+'-canvas'));var adPauseClose=this.getByElement(adPauseCloseID+'-canvas').getContext('2d');var adPauseCloseFillRect=function(){thisTemp.canvasFill(adPauseClose,[[4,6],[6,6],[16,15],[14,15]]);thisTemp.canvasFill(adPauseClose,[[14,6],[16,6],[6,15],[4,15]])};adPauseClose.fillStyle='#404856';adPauseCloseFillRect();var adPauseCloseOver=function(){adPauseClose.clearRect(0,0,bWidth,bHeight);adPauseClose.fillStyle=bOverColor;adPauseCloseFillRect()};var adPauseCloseOut=function(){adPauseClose.clearRect(0,0,bWidth,bHeight);adPauseClose.fillStyle='#404856';adPauseCloseFillRect()};this.addListenerInside('mouseover',adPauseCloseOver,this.getByElement(adPauseCloseID+'-canvas'));this.addListenerInside('mouseout',adPauseCloseOut,this.getByElement(adPauseCloseID+'-canvas'));var cLoading=this.getByElement(loadingID+'-canvas').getContext('2d');var cLoadingFillRect=function(){cLoading.save();var grad=cLoading.createLinearGradient(0,0,60,60);grad.addColorStop(0,bBgColor);var grad2=cLoading.createLinearGradient(0,0,80,60);grad2.addColorStop(1,bOverColor);var grad3=cLoading.createLinearGradient(0,0,80,60);grad3.addColorStop(1,'#FF9900');var grad4=cLoading.createLinearGradient(0,0,80,60);grad4.addColorStop(1,'#CC3300');cLoading.strokeStyle=grad;cLoading.lineWidth=8;cLoading.beginPath();cLoading.arc(30,30,25,0,0.4*Math.PI,false);cLoading.stroke();cLoading.closePath();cLoading.beginPath();cLoading.strokeStyle=grad2;cLoading.arc(30,30,25,0.5*Math.PI,0.9*Math.PI,false);cLoading.stroke();cLoading.beginPath();cLoading.strokeStyle=grad3;cLoading.arc(30,30,25,Math.PI,1.4*Math.PI,false);cLoading.stroke();cLoading.beginPath();cLoading.strokeStyle=grad4;cLoading.arc(30,30,25,1.5*Math.PI,1.9*Math.PI,false);cLoading.stroke();cLoading.closePath();cLoading.restore()};cLoading.fillStyle=bBgColor;cLoadingFillRect();var cPauseCenter=this.getByElement(pauseCenterID+'-canvas').getContext('2d');var cPauseCenterFillRect=function(){thisTemp.canvasFill(cPauseCenter,[[28,22],[59,38],[28,58]]);cPauseCenter.save();cPauseCenter.lineWidth=5;cPauseCenter.beginPath();cPauseCenter.arc(40,40,35,0,2*Math.PI,false);cPauseCenter.stroke();cPauseCenter.closePath();cPauseCenter.restore()};cPauseCenter.fillStyle=bBgColor;cPauseCenter.strokeStyle=bBgColor;cPauseCenterFillRect();var cPauseCenterOver=function(){cPauseCenter.clearRect(0,0,80,80);cPauseCenter.fillStyle=bOverColor;cPauseCenter.strokeStyle=bOverColor;cPauseCenterFillRect()};var cPauseCenterOut=function(){cPauseCenter.clearRect(0,0,80,80);cPauseCenter.fillStyle=bBgColor;cPauseCenter.strokeStyle=bBgColor;cPauseCenterFillRect()};this.addListenerInside('mouseover',cPauseCenterOver,this.getByElement(pauseCenterID+'-canvas'));this.addListenerInside('mouseout',cPauseCenterOut,this.getByElement(pauseCenterID+'-canvas'));var volumeBOOver=function(){thisTemp.css(volumeBOID,'backgroundColor',bOverColor);thisTemp.css(volumeBWID,'backgroundColor',bBgColor)};var volumeBOOut=function(){thisTemp.css(volumeBOID,'backgroundColor',bBgColor);thisTemp.css(volumeBWID,'backgroundColor',bOverColor)};this.addListenerInside('mouseover',volumeBOOver,this.getByElement(volumeBOID));this.addListenerInside('mouseout',volumeBOOut,this.getByElement(volumeBOID));var timeBOOver=function(){thisTemp.css(timeBOID,'backgroundColor',bOverColor);thisTemp.css(timeBWID,'backgroundColor',bBgColor)};var timeBOOut=function(){thisTemp.css(timeBOID,'backgroundColor',bBgColor);thisTemp.css(timeBWID,'backgroundColor',bOverColor)};this.addListenerInside('mouseover',timeBOOver,this.getByElement(timeBOID));this.addListenerInside('mouseout',timeBOOut,this.getByElement(timeBOID));this.addButtonEvent();this.newMenu();this.controlBarHide();this.keypress();this.changeVolume(this.vars['volume']);this.showFrontNext();setTimeout(function(){thisTemp.elementCoordinate()},100);this.checkBarWidth();var resize=function(){thisTemp.elementCoordinate();thisTemp.timeUpdateHandler();thisTemp.changeLoad();thisTemp.checkBarWidth();thisTemp.changeElementCoor();thisTemp.changePrompt();thisTemp.adPauseCoor();thisTemp.adOtherCoor()};this.addListenerInside('resize',resize,window)},newCanvas:function(id,width,height){return''},addButtonEvent:function(){var thisTemp=this;var playClick=function(event){thisTemp.videoPlay();thisTemp.sendJS('clickEvent','actionScript->videoPlay')};this.addListenerInside('click',playClick,this.CB['play']);this.addListenerInside('click',playClick,this.CB['pauseCenter']);var pauseClick=function(event){thisTemp.videoPause();thisTemp.sendJS('clickEvent','actionScript->videoPause')};this.addListenerInside('click',pauseClick,this.CB['pause']);var frontClick=function(event){if(thisTemp.vars['front']){eval(thisTemp.vars['front']+'()');thisTemp.sendJS('clickEvent','actionScript->'+thisTemp.vars['front'])}};this.addListenerInside('click',frontClick,this.CB['front']);var nextClick=function(event){if(thisTemp.vars['next']){eval(thisTemp.vars['next']+'()');thisTemp.sendJS('clickEvent','actionScript->'+thisTemp.vars['next'])}};this.addListenerInside('click',nextClick,this.CB['next']);var muteClick=function(event){thisTemp.videoMute();thisTemp.sendJS('clickEvent','actionScript->videoMute')};this.addListenerInside('click',muteClick,this.CB['mute']);var escMuteClick=function(event){thisTemp.videoEscMute();thisTemp.sendJS('clickEvent','actionScript->videoEscMute')};this.addListenerInside('click',escMuteClick,this.CB['escMute']);var fullClick=function(event){thisTemp.fullScreen();thisTemp.sendJS('clickEvent','actionScript->fullScreen')};this.addListenerInside('click',fullClick,this.CB['full']);var escFullClick=function(event){thisTemp.quitFullScreen();thisTemp.sendJS('clickEvent','actionScript->quitFullScreen')};this.addListenerInside('click',escFullClick,this.CB['escFull']);var adSkipClick=function(event){if(thisTemp.CB['adSkip'].innerHTML==thisTemp.language['skipAd']){thisTemp.runFunction(thisTemp.config['adSkipClick'])}};this.addListenerInside('click',adSkipClick,this.CB['adSkip']);var adMuteClick=function(event){thisTemp.adMuteFunction()};this.addListenerInside('click',adMuteClick,this.CB['adMute']);var adEscMuteClick=function(event){thisTemp.adEscMuteFunction()};this.addListenerInside('click',adEscMuteClick,this.CB['adEscMute']);var adPauseCloseClick=function(event){thisTemp.adPauseCloseFunction()};this.addListenerInside('click',adPauseCloseClick,this.CB['adPauseClose']);var promptHide=function(event){thisTemp.promptShow(false)};var playOver=function(event){thisTemp.promptShow(thisTemp.CB['play'])};this.addListenerInside('mouseover',playOver,this.CB['play']);this.addListenerInside('mouseout',promptHide,this.CB['play']);var pauseOver=function(event){thisTemp.promptShow(thisTemp.CB['pause'])};this.addListenerInside('mouseover',pauseOver,this.CB['pause']);this.addListenerInside('mouseout',promptHide,this.CB['pause']);var frontOver=function(event){thisTemp.promptShow(thisTemp.CB['front'])};this.addListenerInside('mouseover',frontOver,this.CB['front']);this.addListenerInside('mouseout',promptHide,this.CB['front']);var nextOver=function(event){thisTemp.promptShow(thisTemp.CB['next'])};this.addListenerInside('mouseover',nextOver,this.CB['next']);this.addListenerInside('mouseout',promptHide,this.CB['next']);var muteOver=function(event){thisTemp.promptShow(thisTemp.CB['mute'])};this.addListenerInside('mouseover',muteOver,this.CB['mute']);this.addListenerInside('mouseout',promptHide,this.CB['mute']);var escMuteOver=function(event){thisTemp.promptShow(thisTemp.CB['escMute'])};this.addListenerInside('mouseover',escMuteOver,this.CB['escMute']);this.addListenerInside('mouseout',promptHide,this.CB['escMute']);var fullOver=function(event){thisTemp.promptShow(thisTemp.CB['full'])};this.addListenerInside('mouseover',fullOver,this.CB['full']);this.addListenerInside('mouseout',promptHide,this.CB['full']);var escFullOver=function(event){thisTemp.promptShow(thisTemp.CB['escFull'])};this.addListenerInside('mouseover',escFullOver,this.CB['escFull']);this.addListenerInside('mouseout',promptHide,this.CB['escFull']);var definitionOver=function(event){thisTemp.promptShow(thisTemp.CB['definition'])};this.addListenerInside('mouseover',definitionOver,this.CB['definition']);this.addListenerInside('mouseout',promptHide,this.CB['definition']);var playbackrateOver=function(event){thisTemp.promptShow(thisTemp.CB['playbackrate'])};this.addListenerInside('mouseover',playbackrateOver,this.CB['playbackrate']);this.addListenerInside('mouseout',promptHide,this.CB['playbackrate']);var subtitlesOver=function(event){thisTemp.promptShow(thisTemp.CB['subtitles'])};this.addListenerInside('mouseover',subtitlesOver,this.CB['subtitles']);this.addListenerInside('mouseout',promptHide,this.CB['subtitles']);var volumePrompt=function(vol){var volumeBOXY=thisTemp.getCoor(thisTemp.CB['volumeBO']);var promptObj={title:thisTemp.language['volume']+vol+'%',x:volumeBOXY['x']+thisTemp.CB['volumeBO'].offsetWidth*0.5,y:volumeBOXY['y']};thisTemp.promptShow(false,promptObj)};var volumeObj={slider:this.CB['volumeBO'],follow:this.CB['volumeUp'],refer:this.CB['volumeBg'],grossValue:'volume',pd:true,startFun:function(vol){},monitorFun:function(vol){thisTemp.changeVolume(vol*0.01,false,false);volumePrompt(vol)},endFun:function(vol){},overFun:function(vol){volumePrompt(vol)}};this.slider(volumeObj);var volumeClickObj={refer:this.CB['volumeBg'],grossValue:'volume',fun:function(vol){thisTemp.changeVolume(vol*0.01,true,true)}};this.progressClick(volumeClickObj);this.timeButtonMouseDown();var volumeBgMove=function(event){var volumeBgXY=thisTemp.getCoor(thisTemp.CB['volumeBg']);var eventX=thisTemp.client(event)['x'];var eventVolume=parseInt((eventX-volumeBgXY['x'])*100/thisTemp.CB['volumeBg'].offsetWidth);var buttonPromptObj={title:thisTemp.language['volume']+eventVolume+'%',x:eventX,y:volumeBgXY['y']};thisTemp.promptShow(false,buttonPromptObj)};this.addListenerInside('mousemove',volumeBgMove,this.CB['volumeBg']);this.addListenerInside('mouseout',promptHide,this.CB['volumeBg']);this.addListenerInside('mouseout',promptHide,this.CB['volumeBO']);this.addDefListener();this.addPlaybackrate();this.addSubtitles()},videoClick:function(){var thisTemp=this;var clearTimerClick=function(){if(thisTemp.timerClick!=null){if(thisTemp.timerClick.runing){thisTemp.timerClick.stop()}thisTemp.timerClick=null}};var timerClickFun=function(){clearTimerClick();thisTemp.isClick=false;thisTemp.sendJS('videoClick',thisTemp.videoClickXy);if(thisTemp.adPlayerPlay){var ad=thisTemp.getNowAdvertisements();try{if(ad['link']!=''){window.open(ad['link'])}thisTemp.ajaxSuccessNull(ad['clickMonitor'])}catch(event){}}else{if(thisTemp.ckplayerConfig['config']['click']){thisTemp.playOrPause()}}};clearTimerClick();if(this.isClick){this.isClick=false;thisTemp.sendJS('videoDoubleClick',thisTemp.videoClickXy);if(thisTemp.ckplayerConfig['config']['doubleClick']){if(!this.full){thisTemp.fullScreen()}else{thisTemp.quitFullScreen()}}}else{this.isClick=true;this.timerClick=new this.timer(300,timerClickFun,1)}},timeButtonMouseDown:function(){var thisTemp=this;var timePrompt=function(time){if(isNaN(time)){time=0}var timeButtonXY=thisTemp.getCoor(thisTemp.CB['timeButton']);var promptObj={title:thisTemp.formatTime(time),x:timeButtonXY['x']-thisTemp.pdCoor['x']+thisTemp.CB['timeButton'].offsetWidth*0.5,y:timeButtonXY['y']-thisTemp.pdCoor['y']};thisTemp.promptShow(false,promptObj)};var timeObj={slider:this.CB['timeButton'],follow:this.CB['timeProgress'],refer:this.CB['timeBoBg'],grossValue:'time',pd:false,startFun:function(time){thisTemp.isTimeButtonMove=false},monitorFun:function(time){},endFun:function(time){if(thisTemp.V){if(thisTemp.V.duration>0){thisTemp.needSeek=0;thisTemp.videoSeek(parseInt(time))}}},overFun:function(time){timePrompt(time)}};var timeClickObj={refer:this.CB['timeBoBg'],grossValue:'time',fun:function(time){if(thisTemp.V){if(thisTemp.V.duration>0){thisTemp.needSeek=0;thisTemp.videoSeek(parseInt(time))}}}};var timeBoBgmousemove=function(event){var timeBoBgXY=thisTemp.getCoor(thisTemp.CB['timeBoBg']);var eventX=thisTemp.client(event)['x'];var duration=thisTemp.V.duration;if(isNaN(duration)||parseInt(duration)<0.2){duration=thisTemp.vars['duration']}if(thisTemp.vars['forceduration']>0){duration=thisTemp.vars['forceduration']}var eventTime=parseInt((eventX-timeBoBgXY['x'])*duration/thisTemp.CB['timeBoBg'].offsetWidth);var buttonPromptObj={title:thisTemp.formatTime(eventTime),x:eventX,y:timeBoBgXY['y']};thisTemp.promptShow(false,buttonPromptObj);var def=false;if(!thisTemp.isUndefined(thisTemp.CB['definitionP'])){if(thisTemp.css(thisTemp.CB['definitionP'],'display')!='block'){def=true}}if(thisTemp.vars['preview']!=null&&def){buttonPromptObj['time']=eventTime;thisTemp.preview(buttonPromptObj)}};var promptHide=function(event){thisTemp.promptShow(false);if(thisTemp.previewDiv!=null){thisTemp.css([thisTemp.previewDiv,thisTemp.previewTop],'display','none')}};if(!this.vars['live']){this.isTimeButtonDown=true;this.addListenerInside('mousemove',timeBoBgmousemove,this.CB['timeBoBg']);this.addListenerInside('mouseout',promptHide,this.CB['timeBoBg'])}else{this.isTimeButtonDown=false;timeObj['removeListenerInside']=true;timeClickObj['removeListenerInside']=true}this.slider(timeObj);this.progressClick(timeClickObj)},progressClick:function(obj){var thisTemp=this;var referMouseClick=function(event){var referX=thisTemp.client(event)['x']-thisTemp.getCoor(obj['refer'])['x'];var rWidth=obj['refer'].offsetWidth;var grossValue=0;if(obj['grossValue']=='volume'){grossValue=100}else{if(thisTemp.V){grossValue=thisTemp.V.duration;if(isNaN(grossValue)||parseInt(grossValue)<0.2){grossValue=thisTemp.vars['duration']}if(thisTemp.vars['forceduration']>0){grossValue=thisTemp.vars['forceduration']}}}var nowZ=parseInt(referX*grossValue/rWidth);if(obj['fun']){if(obj['grossValue']==='time'){var sliderXY=thisTemp.getCoor(thisTemp.CB['timeButton']);sliderLeft=sliderXY['x'];if(!thisTemp.checkSlideLeft(referX,sliderLeft,rWidth)){return}var bimeButtonWB=thisTemp.CB['timeButton'].offsetWidth*0.5;thisTemp.css(thisTemp.CB['timeButton'],'left',(referX-bimeButtonWB)+'px');thisTemp.css(thisTemp.CB['timeProgress'],'width',(referX)+'px')}obj['fun'](nowZ)}};if(this.isUndefined(obj['removeListenerInside'])){this.addListenerInside('click',referMouseClick,obj['refer'])}else{this.removeListenerInside('click',referMouseClick,obj['refer'])}},slider:function(obj){var thisTemp=this;var clientX=0,criterionWidth=0,sliderLeft=0,referLeft=0;var value=0;var calculation=function(){var sLeft=parseInt(thisTemp.css(obj['slider'],'left'));var rWidth=obj['refer'].offsetWidth-obj['slider'].offsetWidth;var grossValue=0;if(thisTemp.isUndefined(sLeft)||isNaN(sLeft)){sLeft=0}if(obj['grossValue']=='volume'){grossValue=100}else{if(thisTemp.V){grossValue=thisTemp.V.duration}}return parseInt(sLeft*grossValue/rWidth)};var mDown=function(event){thisTemp.addListenerInside('mousemove',mMove,document);thisTemp.addListenerInside('mouseup',mUp,document);var referXY=thisTemp.getCoor(obj['refer']);var sliderXY=thisTemp.getCoor(obj['slider']);clientX=thisTemp.client(event)['x'];referLeft=referXY['x'];sliderLeft=sliderXY['x'];criterionWidth=clientX-sliderLeft;if(obj['startFun']){obj['startFun'](calculation())}};var mMove=function(event){clientX=thisTemp.client(event)['x'];var newX=clientX-criterionWidth-referLeft;if(newX<0){newX=0}if(newX>obj['refer'].offsetWidth-obj['slider'].offsetWidth){newX=obj['refer'].offsetWidth-obj['slider'].offsetWidth}if(obj['slider']===thisTemp.CB['timeButton']){if(!thisTemp.checkSlideLeft(newX,sliderLeft,obj['refer'].offsetWidth)){return}}thisTemp.css(obj['slider'],'left',newX+'px');thisTemp.css(obj['follow'],'width',(newX+obj['slider'].offsetWidth*0.5)+'px');var nowZ=calculation();if(obj['monitorFun']){obj['monitorFun'](nowZ)}};var mUp=function(event){thisTemp.removeListenerInside('mousemove',mMove,document);thisTemp.removeListenerInside('mouseup',mUp,document);if(obj['endFun']){obj['endFun'](calculation())}};var mOver=function(event){if(obj['overFun']){obj['overFun'](calculation())}};if(this.isUndefined(obj['removeListenerInside'])){this.addListenerInside('mousedown',mDown,obj['slider']);this.addListenerInside('mouseover',mOver,obj['slider'])}else{this.removeListenerInside('mousedown',mDown,obj['slider']);this.removeListenerInside('mouseover',mOver,obj['slider'])}},checkSlideLeft:function(newX,sliderLeft,refer){var timeSA=this.ckplayerConfig['config']['timeScheduleAdjust'];switch(timeSA){case 0:return false;break;case 2:if(newXsliderLeft){return false}break;case 4:if(!this.timeSliderLeftTemp){this.timeSliderLeftTemp=sliderLeft/refer}if(newXthis.timeSliderLeftTemp){this.timeSliderLeftTemp=timeSliderMax}}if(newX>this.timeSliderLeftTemp*refer){return false}break;default:return true;break}return true},loadingStart:function(rot){var thisTemp=this;if(this.isUndefined(rot)){rot=true}if(this.showFace){this.css(thisTemp.CB['loading'],'display','none')}if(this.timerLoading!=null){if(this.timerLoading.runing){this.timerLoading.stop()}this.timerLoading=null}var buffer=0;var loadingFun=function(){var nowRotate='0';try{nowRotate=thisTemp.css(thisTemp.CB['loadingCanvas'],'transform')||thisTemp.css(thisTemp.CB['loadingCanvas'],'-ms-transform')||thisTemp.css(thisTemp.CB['loadingCanvas'],'-moz-transform')||thisTemp.css(thisTemp.CB['loadingCanvas'],'-webkit-transform')||thisTemp.css(thisTemp.CB['loadingCanvas'],'-o-transform')||'0'}catch(event){}nowRotate=parseInt(nowRotate.replace('rotate(','').replace('deg);',''));nowRotate+=4;if(nowRotate>360){nowRotate=0}if(thisTemp.showFace){thisTemp.css(thisTemp.CB['loadingCanvas'],{transform:'rotate('+nowRotate+'deg)',msTransform:'rotate('+nowRotate+'deg)',mozTransform:'rotate('+nowRotate+'deg)',webkitTransform:'rotate('+nowRotate+'deg)',oTransform:'rotate('+nowRotate+'deg)'})}buffer++;if(buffer>=99){buffer=99}thisTemp.sendJS('buffer',buffer)};if(rot){this.timerLoading=new this.timer(10,loadingFun);if(this.showFace){this.css(thisTemp.CB['loading'],'display','block')}}else{thisTemp.sendJS('buffer',100)}},showFrontNext:function(){if(!this.showFace){return}if(this.vars['front']){this.css([this.CB['front'],this.CB['frontLine']],'display','block')}else{this.css([this.CB['front'],this.CB['frontLine']],'display','none')}if(this.vars['next']){this.css([this.CB['next'],this.CB['nextLine']],'display','block')}else{this.css([this.CB['next'],this.CB['nextLine']],'display','none')}},promptShow:function(ele,data){if(!this.showFace){return}var obj={};if(ele||data){if(!this.isUndefined(data)){obj=data}else{var offsetCoor=this.getCoor(ele);obj={title:this.getDataset(ele,'title'),x:offsetCoor['x']+ele.offsetWidth*0.5,y:offsetCoor['y']}}this.CB['prompt'].innerHTML=obj['title'];this.css(this.CB['prompt'],'display','block');var promoptWidth=this.getStringLen(obj['title'])*10;this.css(this.CB['promptBg'],'width',promoptWidth+'px');this.css(this.CB['prompt'],'width',promoptWidth+'px');promoptWidth+=10;var x=obj['x']-(promoptWidth*0.5);var y=this.PD.offsetHeight-obj['y']+8;if(x<0){x=0}if(x>this.PD.offsetWidth-promoptWidth){x=this.PD.offsetWidth-promoptWidth}this.css([this.CB['promptBg'],this.CB['prompt']],{display:'block',left:x+'px',bottom:y+'px'})}else{this.css([this.CB['promptBg'],this.CB['prompt']],{display:'none'})}},timerErrorFun:function(){var thisTemp=this;this.errorSend=false;var clearIntervalError=function(event){if(thisTemp.timerError!=null){if(thisTemp.timerError.runing){thisTemp.timerError.stop()}thisTemp.timerError=null}};var errorFun=function(event){clearIntervalError();thisTemp.error=true;thisTemp.errorUrl=thisTemp.getVideoUrl();if(!thisTemp.errorSend){thisTemp.errorSend=true;thisTemp.sendJS('error')}if(thisTemp.showFace){thisTemp.css(thisTemp.CB['errorText'],'display','block');thisTemp.css(thisTemp.CB['pauseCenter'],'display','none');thisTemp.css(thisTemp.CB['loading'],'display','none')}thisTemp.V.removeAttribute('poster');thisTemp.resetPlayer()};var errorListenerFun=function(event){setTimeout(function(){if(isNaN(thisTemp.V.duration)){errorFun(event)}},500)};if(!this.errorAdd){this.errorAdd=true;this.addListenerInside('error',errorListenerFun,this.V)}clearIntervalError();var timerErrorFun=function(){if(thisTemp.V&&parseInt(thisTemp.V.networkState)==3){errorFun()}};this.timerError=new this.timer(this.config['errorTime'],timerErrorFun)},judgeFullScreen:function(){var thisTemp=this;if(this.timerFull!=null){if(this.timerFull.runing){this.timerFull.stop()}this.timerFull=null}var fullFun=function(){thisTemp.isFullScreen()};this.timerFull=new this.timer(20,fullFun)},isFullScreen:function(){if(!this.showFace){return}var fullState=document.fullScreen||document.mozFullScreen||document.webkitIsFullScreen||document.msFullscreenElement;if(fullState&&!this.full){this.full=true;this.sendJS('full',true);this.elementCoordinate();this.css(this.CB['full'],'display','none');this.css(this.CB['escFull'],'display','block');if(this.vars['live']==0){this.timeUpdateHandler()}this.PD.appendChild(this.CB['menu'])}if(!fullState&&this.full){this.full=false;this.sendJS('full',false);this.elementCoordinate();this.css(this.CB['full'],'display','block');this.css(this.CB['escFull'],'display','none');if(this.timerFull!=null){if(this.timerFull.runing){this.timerFull.stop()}this.timerFull=null}if(this.vars['live']==0){this.timeUpdateHandler()}this.body.appendChild(this.CB['menu'])}},newMenu:function(){var thisTemp=this;var i=0;this.css(this.CB['menu'],{backgroundColor:'#FFFFFF',padding:'5px',position:'absolute',left:'10px',top:'20px',display:'none',zIndex:'999',color:'#A1A9BE',boxShadow:'2px 2px 3px #AAAAAA'});var mArr=this.contextMenu;var cMenu=this.ckplayerConfig['menu'];if(cMenu['name']){if(cMenu['link']){mArr[0]=[cMenu['name'],'link',cMenu['link']]}else{mArr[0]=[cMenu['name'],'default']}}if(cMenu['version']){mArr[1]=[cMenu['version'],'default','line']}if(cMenu['more']){if(typeof(cMenu['more'])=='object'){if(cMenu['more'].length>0){var moreArr=cMenu['more'];for(i=0;i'+me[0]+'

';break;case'link':if(me[3]){me[3]='target="'+me[3]+'"'}html+='

'+me[0]+'

';break;case'javaScript':html+='

'+me[0]+'

';break;case'actionScript':html+='

'+me[0]+'

';break;default:break}}this.CB['menu'].innerHTML=html;var pArr=this.CB['menu'].childNodes;for(i=0;icdH-2)&&cShow&&!thisTemp.getMetaDate()['paused']){controlBarShow(false)}}else{if(!cShow){controlBarShow(true)}}oldClient={x:client['x'],y:client['y']}};this.timerCBar=new this.timer(2000,cbarFun);var cdMove=function(event){var getClient=thisTemp.client(event);client['x']=getClient['x'];client['y']=getClient['y'];if(!cShow){controlBarShow(true)}};this.addListenerInside('mousemove',cdMove,thisTemp.CD);this.addListenerInside('ended',cdMove);this.addListenerInside('resize',cdMove,window);if(hide===true){cShow=true;force=true;controlBarShow(false)}if(hide===false){cShow=false;force=true;controlBarShow(true)}},keypress:function(){var thisTemp=this;var keyDown=function(eve){var keycode=eve.keyCode||eve.which;if(thisTemp.adPlayerPlay){return}switch(keycode){case 32:thisTemp.playOrPause();break;case 37:thisTemp.fastBack();break;case 39:thisTemp.fastNext();break;case 38:now=thisTemp.volume+thisTemp.ckplayerConfig['config']['volumeJump'];thisTemp.changeVolume(now>1?1:now);break;case 40:now=thisTemp.volume-thisTemp.ckplayerConfig['config']['volumeJump'];thisTemp.changeVolume(now<0?0:now);break;default:break}};this.addListenerInside('keydown',keyDown,window||document)},playbackRate:function(){if(!this.showFace||!this.ckplayerConfig['config']['playbackRate']){return}var thisTemp=this;var vArr=this.playbackRateArr;var html='';var nowD='';var i=0;if(!nowD){nowD=vArr[this.playbackRateDefault][1]}if(vArr.length>1){var zlen=0;for(i=0;i'+vArr[i][1]+'

'+html;var dlen=this.getStringLen(vArr[i][1]);if(dlen>zlen){zlen=dlen}}if(html){html+='

'+nowD+'

'}this.CB['playbackrate'].innerHTML=nowD;this.CB['playbackrateP'].innerHTML=html;this.css([this.CB['playbackrate'],this.CB['playbackrateLine']],'display','block');var pArr=this.CB['playbackrateP'].childNodes;for(var i=0;inewPlaybackrate')}};this.addListenerInside('click',defClick,pArr[i])}var pW=(zlen*10)+10;this.css(this.CB['playbackrateP'],{width:pW+'px'});this.css(this.CB['playbackrate'],{width:pW+'px'});this.buttonWidth['playbackrate']=this.CB['playbackrate'].offsetWidth}else{this.CB['playbackrate'].innerHTML='';this.CB['playbackrateP'].innerHTML='';this.css([this.CB['playbackrate'],this.CB['playbackrateLine']],'display','none')}},addPlaybackrate:function(){var thisTemp=this;var setTimeOutP=null;var defClick=function(event){thisTemp.css(thisTemp.CB['playbackrateP'],{left:thisTemp.getCoor(thisTemp.CB['playbackrate'])['x']+'px',display:'block'})};this.addListenerInside('click',defClick,this.CB['playbackrate']);var defMouseOut=function(event){if(setTimeOutP){window.clearTimeout(setTimeOutP);setTimeOutP=null}setTimeOutP=setTimeout(function(event){thisTemp.css(thisTemp.CB['playbackrateP'],'display','none')},500)};this.addListenerInside('mouseout',defMouseOut,thisTemp.CB['playbackrateP']);var defMouseOver=function(event){if(setTimeOutP){window.clearTimeout(setTimeOutP);setTimeOutP=null}};this.addListenerInside('mouseover',defMouseOver,thisTemp.CB['playbackrateP'])},newPlaybackrate:function(title){var vArr=this.playbackRateArr;var nVArr=[];var i=0;for(i=0;iindexN){indexN=li[2];this.subtitlesTemp=i}}}nowD=vArr[this.subtitlesTemp][1]}if(vArr.length>1){var zlen=0;for(i=0;i'+vArr[i][1]+'

';var dlen=this.getStringLen(vArr[i][1]);if(dlen>zlen){zlen=dlen}}if(html){html+='

'+nowD+'

'}this.CB['subtitles'].innerHTML=nowD;this.CB['subtitlesP'].innerHTML=html;this.css([this.CB['subtitles'],this.CB['subtitlesLine']],'display','block');var pArr=this.CB['subtitlesP'].childNodes;for(var i=0;inewPlaybackrate')}};this.addListenerInside('click',defClick,pArr[i])}var pW=(zlen*10)+10;this.css(this.CB['subtitlesP'],{width:pW+'px'});this.css(this.CB['subtitles'],{width:pW+'px'});this.buttonWidth['subtitles']=this.CB['subtitles'].offsetWidth}else{this.CB['subtitles'].innerHTML='';this.CB['subtitlesP'].innerHTML='';this.css([this.CB['subtitles'],this.CB['subtitlesLine']],'display','none')}},addSubtitles:function(){var thisTemp=this;var setTimeOutP=null;var defClick=function(event){thisTemp.css(thisTemp.CB['subtitlesP'],{left:thisTemp.getCoor(thisTemp.CB['subtitles'])['x']+'px',display:'block'})};this.addListenerInside('click',defClick,this.CB['subtitles']);var defMouseOut=function(event){if(setTimeOutP){window.clearTimeout(setTimeOutP);setTimeOutP=null}setTimeOutP=setTimeout(function(event){thisTemp.css(thisTemp.CB['subtitlesP'],'display','none')},500)};this.addListenerInside('mouseout',defMouseOut,thisTemp.CB['subtitlesP']);var defMouseOver=function(event){if(setTimeOutP){window.clearTimeout(setTimeOutP);setTimeOutP=null}};this.addListenerInside('mouseover',defMouseOver,thisTemp.CB['subtitlesP'])},changeSubtitles:function(n){if(!this.loaded||n<0){return}var vArr=this.vars['cktrack'];if(this.typeString(vArr)!='array'){return}if(this.playerType=='flashplayer'){this.V.changeSubtitles(n);return}if(vArr.length>n){var arr=vArr[n];if(arr.length>2){var title=arr[1];if(title){this.newSubtitles(title)}}}},changeSubtitlesSize:function(n,m){if(!this.loaded||n<0){return}if(this.playerType=='flashplayer'){this.V.changeSubtitlesSize(n,m);return}this.trackFontSize=n;if(!this.isUndefined(m)){this.trackLineHeight=m}this.trackShowAgain()},newSubtitles:function(title){var vArr=this.vars['cktrack'];var i=0;for(i=0;i1){var zlen=0;for(i=dArr.length-1;i>-1;i--){html='

'+dArr[i]+'

'+html;var dlen=this.getStringLen(dArr[i]);if(dlen>zlen){zlen=dlen}}if(html){html+='

'+nowD+'

'}this.CB['definition'].innerHTML=nowD;this.CB['definitionP'].innerHTML=html;this.css([this.CB['definition'],this.CB['definitionLine']],'display','block');var pArr=this.CB['definitionP'].childNodes;for(var i=0;in){var arr=this.VA[n];if(arr.length>3){var title=arr[2];if(title){this.newDefinition(title)}}}},newDefinition:function(title){var vArr=this.VA;var nVArr=[];var i=0;for(i=0;i'}this.V.removeAttribute('src');this.V.innerHTML=source;this.V.currentSrc=nVArr[0][0]}}else{this.embedHls(vArr[0][0],this.vars['autoplay'])}this.V.autoplay='autoplay';this.V.load();if(this.playbackRateTemp!=1){this.V.playbackRate=this.playbackRateTemp}this.timerErrorFun()},embedHls:function(url,autoplay){var thisTemp=this;thisTemp.hlsAutoPlay=autoplay;if(Hls.isSupported()){var hls=new Hls();hls.loadSource(url);hls.attachMedia(this.V);hls.on(Hls.Events.MANIFEST_PARSED,function(){thisTemp.playerLoad();if(autoplay){thisTemp.videoPlay()}})}},prompt:function(){if(!this.showFace){return}var thisTemp=this;var prompt=this.vars['promptSpot'];if(prompt==null||this.promptArr.length>0){return}var showPrompt=function(event){if(thisTemp.promptElement==null){var random2='prompte'+thisTemp.randomString(5);var ele2=document.createElement('div');ele2.className=random2;thisTemp.PD.appendChild(ele2);thisTemp.promptElement=thisTemp.getByElement(random2);thisTemp.css(thisTemp.promptElement,{overflowX:'hidden',lineHeight:'22px',fontSize:'14px',color:'#FFFFFF',position:'absolute',display:'block',zIndex:'90'})}var pcon=thisTemp.getPromptTest();var pW=pcon['pW'],pT=pcon['pT'],pL=parseInt(thisTemp.css(this,'left'))-parseInt(pW*0.5);if(pcon['pL']>10){pL=pcon['pL']}if(pL<0){pL=0}thisTemp.css(thisTemp.promptElement,{width:pW+'px',left:(-pW-10)+'px',display:'block'});thisTemp.promptElement.innerHTML=thisTemp.getDataset(this,'words');thisTemp.css(thisTemp.promptElement,{left:pL+'px',top:(pT-thisTemp.promptElement.offsetHeight-10)+'px'})};var hidePrompt=function(event){if(thisTemp.promptElement!=null){thisTemp.css(thisTemp.promptElement,{display:'none'})}};var i=0;for(i=0;ithis.PD.offsetWidth-pW){pL=this.PD.offsetWidth-pW}return{pW:pW,pT:pT,pL:pL}},deletePrompt:function(){var arr=this.promptArr;if(arr.length>0){for(var i=0;ibw-parseInt(arr[i].offsetWidth*0.5)){left=bw-parseInt(arr[i].offsetWidth*0.5)}this.css(arr[i],{left:left+'px',display:'block'})}},preview:function(obj){var thisTemp=this;var preview={file:null,scale:0};preview=this.standardization(preview,this.vars['preview']);if(preview['file']==null||preview['scale']<=0){return}var srcArr=preview['file'];if(this.previewStart==0){this.previewStart=1;if(srcArr.length>0){var i=0;var imgW=0,imgH=0;var random=thisTemp.randomString(10);var loadNum=0;var loadImg=function(i){srcArr[i]=thisTemp.getNewUrl(srcArr[i]);var n=0;var img=new Image();img.src=srcArr[i];img.className=random+i;img.onload=function(event){loadNum++;if(thisTemp.previewDiv==null){imgW=img.width;imgH=img.height;thisTemp.previewWidth=parseInt(imgW*0.1);var ele=document.createElement('div');ele.className=random;thisTemp.PD.appendChild(ele);thisTemp.previewDiv=thisTemp.getByElement(random);var eleTop=(obj['y']-parseInt(imgH*0.1)+2);thisTemp.css(thisTemp.previewDiv,{width:srcArr.length*imgW*10+'px',height:parseInt(imgH*0.1)+'px',backgroundColor:'#000000',position:'absolute',left:'0px',top:eleTop+'px',display:'none',zIndex:'80'});ele.setAttribute('data-x','0');ele.setAttribute('data-y',eleTop);var ele2=document.createElement('div');ele2.className=random+'d2';thisTemp.PD.appendChild(ele2);thisTemp.previewTop=thisTemp.getByElement(ele2.className);thisTemp.css(thisTemp.previewTop,{width:parseInt(imgW*0.1)+'px',height:parseInt(imgH*0.1)+'px',position:'absolute',border:'5px solid '+thisTemp.css(thisTemp.CB['timeProgress'],'backgroundColor'),left:'0px',top:(obj['y']-parseInt(imgH*0.1)+2)+'px',display:'none',zIndex:'81'});var html='';for(n=0;n=imgW){sx=0;sy+=h}thisTemp.css(cimg,'display','none')}if(loadNum==srcArr.length){thisTemp.previewStart=2}else{i++;loadImg(i)}}}}loadImg(i);return}if(this.previewStart==2){var isTween=true;var nowNum=parseInt(obj['time']/this.vars['preview']['scale']);var numTotal=parseInt(thisTemp.getMetaDate()['duration']/this.vars['preview']['scale']);if(thisTemp.css(thisTemp.previewDiv,'display')=='none'){isTween=false}thisTemp.css(thisTemp.previewDiv,'display','block');var imgWidth=thisTemp.previewDiv.offsetWidth*0.01/srcArr.length;var left=(imgWidth*nowNum)-obj['x']+parseInt(imgWidth*0.5),top=obj['y']-thisTemp.previewDiv.offsetHeight;thisTemp.css(thisTemp.previewDiv,'top',top+2+'px');var topLeft=obj['x']-parseInt(imgWidth*0.5);var timepieces=0;if(topLeft<0){topLeft=0;timepieces=obj['x']-topLeft-imgWidth*0.5}if(topLeft>thisTemp.PD.offsetWidth-imgWidth){topLeft=thisTemp.PD.offsetWidth-imgWidth;timepieces=obj['x']-topLeft-imgWidth*0.5}if(left<0){left=0}if(left>numTotal*imgWidth-thisTemp.PD.offsetWidth){left=numTotal*imgWidth-thisTemp.PD.offsetWidth}thisTemp.css(thisTemp.previewTop,{left:topLeft+'px',top:top+2+'px',display:'block'});if(thisTemp.previewTop.offsetHeight>thisTemp.previewDiv.offsetHeight){thisTemp.css(thisTemp.previewTop,{height:thisTemp.previewDiv.offsetHeight-(thisTemp.previewTop.offsetHeight-thisTemp.previewDiv.offsetHeight)+'px'})}if(this.previewTween!=null){this.animatePause(this.previewTween);this.previewTween=null}var nowLeft=parseInt(thisTemp.css(thisTemp.previewDiv,'left'));var leftC=nowLeft+left;if(nowLeft==-(left+timepieces)){return}if(isTween){var obj={element:thisTemp.previewDiv,start:null,end:-(left+timepieces),speed:0.3};this.previewTween=this.animate(obj)}else{thisTemp.css(thisTemp.previewDiv,'left',-(left+timepieces)+'px')}}},deletePreview:function(){if(this.previewDiv!=null){this.deleteChild(this.previewDiv);this.previewDiv=null;this.previewStart=0}},changeVideo:function(){if(!this.html5Video){this.getVarsObject();this.V.newVideo(this.vars);return}var vArr=this.VA;var v=this.vars;var i=0;if(vArr.length<1){return}if(this.V!=null&&this.needSeek==0){this.needSeek=this.V.currentTime}if(v['poster']){this.V.poster=v['poster']}else{this.V.removeAttribute('poster')}if(v['loop']){this.V.loop='loop'}else{this.V.removeAttribute('loop')}if(v['seek']>0){this.needSeek=v['seek']}else{this.needSeek=0}if(this.getFileExt(vArr[0][0])!='.m3u8'){this.isM3u8=false}if(!this.isM3u8){if(vArr.length==1){this.V.innerHTML='';this.V.src=vArr[0][0]}else{var source='';vArr=this.arrSort(vArr);for(i=0;i'}this.V.removeAttribute('src');this.V.innerHTML=source}if(v['autoplay']){this.V.autoplay='autoplay'}else{this.V.removeAttribute('autoplay')}this.V.load()}else{this.embedHls(vArr[0][0],v['autoplay'])}if(!this.isUndefined(v['volume'])){this.changeVolume(v['volume'])}this.resetPlayer();this.timerErrorFun();if(this.vars['cktrack']){this.loadTrack()}},elementCoordinate:function(){this.pdCoor=this.getXY(this.PD);try{this.css(this.CB['pauseCenter'],{left:parseInt((this.PD.offsetWidth-80)*0.5)+'px',top:parseInt((this.PD.offsetHeight-80)*0.5)+'px'})}catch(event){}try{this.css(this.CB['loading'],{left:parseInt((this.PD.offsetWidth-60)*0.5)+'px',top:parseInt((this.PD.offsetHeight-60)*0.5)+'px'})}catch(event){}try{this.css(this.CB['errorText'],{left:parseInt((this.PD.offsetWidth-120)*0.5)+'px',top:parseInt((this.PD.offsetHeight-30)*0.5)+'px'})}catch(event){}try{this.css(this.CB['logo'],{left:parseInt(this.PD.offsetWidth-this.CB['logo'].offsetWidth-20)+'px',top:'20px'})}catch(event){}this.checkBarWidth()},checkBarWidth:function(){if(!this.showFace){return}var controlBarW=this.CB['controlBar'].offsetWidth;var ele=[];ele.push([[this.CB['full'],this.CB['escFull'],this.CB['fullLine']],this.buttonWidth['full']+2,'full']);if(this.vars['front']!=''){ele.push([[this.CB['front'],this.CB['frontLine']],this.buttonWidth['front']+2])}if(this.vars['next']!=''){ele.push([[this.CB['next'],this.CB['nextLine']],this.buttonWidth['next']+2])}if(this.CB['definition'].innerHTML!=''){ele.push([[this.CB['definition'],this.CB['definitionLine']],this.buttonWidth['definition']+2])}if((this.ckplayerConfig['config']['mobileVolumeBarShow']||!this.isMobile())&&this.css(this.CB['volume'],'display')!='none'){ele.push([[this.CB['volume']],this.buttonWidth['volume']]);ele.push([[this.CB['mute'],this.CB['escMute'],this.CB['muteLine']],this.buttonWidth['mute']+2,'mute'])}ele.push([[this.CB['timeText']],this.buttonWidth['timeText']]);ele.push([[this.CB['play'],this.CB['pause'],this.CB['playLine']],this.buttonWidth['play']+2,'play']);var i=0;var len=0;var isc=true;for(var i=0;i2){len+=nlen}else{isc=false}}if(isc){this.buttonLen=len;this.buttonArr=ele}len=this.buttonLen;ele=this.buttonArr;for(var i=0;icontrolBarW){len-=ele[i][1];this.css(ele[i][0],'display','none')}else{this.css(ele[i][0],'display','block');if(ele[i].length==3){var name=ele[i][2];switch(name){case'mute':if(this.volume==0){this.css(this.CB['mute'],'display','none')}else{this.css(this.CB['escMute'],'display','none')}break;case'play':this.playShow(this.V.paused?false:true);break;case'full':if(this.full){this.css(this.CB['full'],'display','none')}else{this.css(this.CB['escFull'],'display','none')}break}}}}},initPlayPause:function(){if(!this.showFace){return}if(this.vars['autoplay']){this.css([this.CB['play'],this.CB['pauseCenter']],'display','none');this.css(this.CB['pause'],'display','block')}else{this.css(this.CB['play'],'display','block');if(this.css(this.CB['errorText'],'display')=='none'){this.css(this.CB['pauseCenter'],'display','block')}this.css(this.CB['pause'],'display','none')}},loadedHandler:function(){this.loaded=true;if(this.vars['loaded']!=''){try{eval(this.vars['loaded']+'()')}catch(event){this.log(event)}}},playingHandler:function(){this.playShow(true);if(this.isFirstTimePlay&&!this.isUndefined(this.advertisements['front'])){this.isFirstTimePlay=false;this.adI=0;this.adType='front';this.adMuteInto();this.adIsVideoTime=true;this.adPlayStart=true;this.adVideoPlay=false;this.videoPause();this.advertisementsTime();this.advertisementsPlay();this.adSkipButtonShow();return}if(this.adPlayerPlay){return}if(this.needSeek>0){this.videoSeek(this.needSeek);this.needSeek=0}if(this.animatePauseArray.length>0){this.animateResume('pause')}if(this.playerType=='html5video'&&this.V!=null&&this.config['videoDrawImage']){this.sendVCanvas()}if(!this.isUndefined(this.advertisements['pause'])&&!this.adPlayStart){this.adPauseCloseFunction()}},adPausePlayer:function(){this.adI=0;this.adType='pause';this.adPauseShow=true;this.loadAdPause()},loadAdPause:function(){var ad=this.getNowAdvertisements();var type=ad['type'];var thisTemp=this;var width=this.PD.offsetWidth,height=this.PD.offsetHeight;if(this.isStrImage(type)&&this.adPauseShow){this.css(this.CB['adElement'],'display','block');var imgClass='adimg'+this.randomString(10);var imgHtml='';if(ad['link']){imgHtml=''+imgHtml+''}this.CB['adElement'].innerHTML=imgHtml;this.addListenerInside('load',function(){var imgObj=new Image();imgObj.src=this.src;var imgWH=thisTemp.adjustmentWH(imgObj.width,imgObj.height);thisTemp.css([thisTemp.getByElement(imgClass),thisTemp.CB['adElement']],{width:imgWH['width']+'px',height:imgWH['height']+'px',border:'0px'});if(thisTemp.ckplayerConfig['style']['advertisement']['closeButtonShow']&&thisTemp.adPauseShow){thisTemp.css(thisTemp.CB['adPauseClose'],{display:'block'})}thisTemp.ajaxSuccessNull(ad['exhibitionMonitor']);thisTemp.adPauseCoor()},this.getByElement(imgClass));this.addListenerInside('click',function(){thisTemp.ajaxSuccessNull(ad['clickMonitor'])},this.CB['adElement']);var newI=this.adI;if(this.adI0){setTimeout(function(){if(thisTemp.adPauseShow){thisTemp.adI=newI;thisTemp.loadAdPause()}},ad['time']*1000)}}},adPauseCoor:function(){if(this.css(this.CB['adElement'],'display')=='block'){var w=this.CB['adElement'].offsetWidth,h=this.CB['adElement'].offsetHeight;var pw=this.PD.offsetWidth,ph=this.PD.offsetHeight;this.css(this.CB['adElement'],{top:(ph-h)*0.5+'px',left:(pw-w)*0.5+'px'});if(this.css(this.CB['adPauseClose'],'display')=='block'){this.css(this.CB['adPauseClose'],{top:(ph-h)*0.5-10+'px',left:(pw-w)*0.5+w-10+'px'})}}},adPauseCloseFunction:function(){this.CB['adElement'].innerHTML='';this.css([this.CB['adElement'],this.CB['adPauseClose']],'display','none');this.adPauseShow=false},advertisementsTime:function(nt){if(this.isUndefined(nt)){nt=0}var ad=this.advertisements[this.adType];if(nt>0){ad[this.adI]['time']=Math.ceil(nt)}this.adTimeAllTotal=0;for(var i=this.adI;i0){this.CB['adTime'].innerHTML=this.language['adTime'].replace('{$second}',this.adTimeAllTotal>9?this.adTimeAllTotal:'0'+this.adTimeAllTotal)}if(this.adPauseShow){this.adPauseCloseFunction()}this.adOtherCloseAll();this.adTimeTotal=-1},adSkipButtonShow:function(){var thisTemp=this;var skipConfig=this.ckplayerConfig['style']['advertisement'];var delayTimeTemp=skipConfig[this.adType+'SkipButtonDelay'];var timeFun=function(){if(delayTimeTemp>=0){thisTemp.CB['adSkip'].innerHTML=thisTemp.language['skipAdTime'].replace('{$second}',delayTimeTemp>9?delayTimeTemp:'0'+delayTimeTemp);setTimeout(timeFun,1000)}else{thisTemp.CB['adSkip'].innerHTML=thisTemp.language['skipAd']}delayTimeTemp--};if(skipConfig['skipButtonShow']){this.css(thisTemp.CB['adSkip'],'display','block');if(skipConfig[this.adType+'SkipButtonDelay']>0&&this.isUndefined(this.adSkipButtonTime)){timeFun()}else{thisTemp.css(thisTemp.CB['adSkip'],'display','block');thisTemp.CB['adSkip'].innerHTML=this.language['skipAd']}}},advertisementsPlay:function(){this.css([this.CB['adBackground'],this.CB['adElement'],this.CB['adBar'],this.CB['adLink']],'display','none');this.adPlayerPlay=false;var ad=this.advertisements[this.adType];if(this.adI==0&&(this.adType=='front'||this.adType=='insert'||this.adType=='end')){this.sendJS('process',this.adType+' ad play')}this.trackHide();if(this.adI';if(ad['link']){imgHtml=''+imgHtml+''}this.CB['adElement'].innerHTML=imgHtml;this.addListenerInside('load',function(){var imgObj=new Image();imgObj.src=this.src;var imgWH=thisTemp.adjustmentWH(imgObj.width,imgObj.height);thisTemp.css(thisTemp.getByElement(imgClass),{width:imgWH['width']+'px',height:imgWH['height']+'px',border:'0px'});thisTemp.css(thisTemp.CB['adElement'],{width:imgWH['width']+'px',height:imgWH['height']+'px',top:(height-imgWH['height'])*0.5+'px',left:(width-imgWH['width'])*0.5+'px'});thisTemp.ajaxSuccessNull(ad['exhibitionMonitor'])},this.getByElement(imgClass));this.addListenerInside('click',function(){thisTemp.ajaxSuccessNull(ad['clickMonitor'])},this.CB['adElement']);if(!this.isUndefined(ad['time'])){this.adCountDown()}}else{this.css(this.CB['adBar'],'display','block');if(this.adVideoMute){this.css(this.CB['adEscMute'],'display','block');this.css(this.CB['adMute'],'display','none')}else{this.css(this.CB['adEscMute'],'display','none');this.css(this.CB['adMute'],'display','block')}this.CB['adElement'].innerHTML='';if(this.videoTemp['currentSrc']==''){this.videoTemp['currentSrc']=this.getCurrentSrc()}if(this.V.loop){this.videoTemp['loop']=true;this.V.loop=false}if(this.V!=null&&this.V.currentTime>0&&this.adIsVideoTime&&this.adType!='front'){this.adIsVideoTime=false;this.needSeek=this.V.currentTime}this.V.src=ad['file'];this.V.currentSrc=ad['file'];this.V.innerHTML='';this.V.play();this.adVideoPlay=true;this.ajaxSuccessNull(ad['exhibitionMonitor']);if(!this.adVideoMute){this.adEscMuteFunction()}}if(ad['link']){this.css(this.CB['adLink'],'display','block');var link=''+this.language['adLink']+'';this.CB['adLink'].innerHTML=link;this.css(this.getByElement('ckadmorelink'),{color:'#FFFFFF',textDecoration:'none'});this.addListenerInside('click',function(){thisTemp.ajaxSuccessNull(ad['clickMonitor'])},this.CB['adLink'])}else{this.css(this.CB['adLink'],'display','none')}},adCountDown:function(){var thisTemp=this;if(this.adTimeTotal>0){if(!this.adIsPause){this.adTimeTotal--;this.showAdTime();this.adCountDownObj=null;this.adCountDownObj=setTimeout(function(){thisTemp.adCountDown()},1000)}}else{this.adI++;this.advertisementsPlay()}},adPlayerTimeHandler:function(time){var ad=this.getNowAdvertisements();var type=ad['type'];if(this.isStrImage(type)){return}if(this.adTimeTotal!=parseInt(time)){this.adTimeTotal=parseInt(time);this.showAdTime()}},showAdTime:function(){this.adTimeAllTotal--;var n=this.adTimeAllTotal;if(n<0){n=0}this.CB['adTime'].innerHTML=this.language['adTime'].replace('{$second}',n<10?'0'+n:n)},checkAdOther:function(t){if(this.adPlayerPlay){return}var adTime=this.advertisements['othertime'];var adPlay=this.advertisements['otherPlay'];for(var i=0;i=adTime[i]&&!adPlay[i]){adPlay[i]=true;this.newAdOther(i)}}},newAdOther:function(i){var thisTemp=this;var ad=this.advertisements['other'][i];var randomS=this.randomString(10);var adDivID='adother'+randomS;imgClassName='adimgother'+randomS;var adDiv=document.createElement('div');adDiv.className=adDivID;this.PD.appendChild(adDiv);ad['div']=adDivID;ad['element']=imgClassName;var adHtml='';if(ad['link']){adHtml=''+adHtml+''}this.getByElement(adDivID).innerHTML=adHtml;this.css(adDivID,{position:'absolute',overflow:'hidden',zIndex:'996',top:'60px',left:'30px',cursor:'pointer'});if(this.ckplayerConfig['style']['advertisement']['closeOtherButtonShow']){var closeAdDivID='adotherclose'+randomS;var closeAdDiv=document.createElement('div');closeAdDiv.className=closeAdDivID;this.PD.appendChild(closeAdDiv);this.getByElement(closeAdDivID).innerHTML=this.newCanvas(closeAdDivID,20,20);ad['closeDiv']=closeAdDivID;ad['close']=false;this.css(closeAdDivID,{backgroundColor:'#f7f7f7',widht:'20px',height:'20px',position:'absolute',overflow:'hidden',zIndex:'997',top:'60px',left:'30px',borderRadius:'20px',cursor:'pointer'});var adOtherClose=this.getByElement(closeAdDivID+'-canvas').getContext('2d');var adOtherCloseFillRect=function(){thisTemp.canvasFill(adOtherClose,[[4,6],[6,6],[16,15],[14,15]]);thisTemp.canvasFill(adOtherClose,[[14,6],[16,6],[6,15],[4,15]])};adOtherClose.fillStyle='#404856';adOtherCloseFillRect();var adOtherCloseOver=function(){adOtherClose.clearRect(0,0,20,20);adOtherClose.fillStyle='#0782F5';adOtherCloseFillRect()};var adOtherCloseOut=function(){adOtherClose.clearRect(0,0,20,20);adOtherClose.fillStyle='#404856';adOtherCloseFillRect()};this.addListenerInside('mouseover',adOtherCloseOver,this.getByElement(closeAdDivID+'-canvas'));this.addListenerInside('mouseout',adOtherCloseOut,this.getByElement(closeAdDivID+'-canvas'))}this.addListenerInside('load',function(){var imgObj=new Image();imgObj.src=this.src;var imgWH=thisTemp.adjustmentWH(imgObj.width,imgObj.height);thisTemp.css([thisTemp.getByElement(imgClassName),thisTemp.getByElement(adDivID)],{width:imgWH['width']+'px',height:imgWH['height']+'px',border:'0px'});thisTemp.advertisements['other'][i]=ad;thisTemp.ajaxSuccessNull(ad['exhibitionMonitor']);thisTemp.adOtherCoor()},this.getByElement(imgClassName));this.addListenerInside('click',function(){thisTemp.adOtherClose(i)},this.getByElement(closeAdDivID));this.addListenerInside('click',function(){thisTemp.ajaxSuccessNull(ad['clickMonitor'])},this.getByElement(imgClassName));if(ad['time']>0){setTimeout(function(){thisTemp.adOtherClose(i)},ad['time']*1000)}},adOtherClose:function(i){var ad=this.advertisements['other'][i];if(!this.isUndefined(ad['close'])){if(!ad['close']){ad['close']=true;this.PD.removeChild(this.getByElement(ad['div']));this.PD.removeChild(this.getByElement(ad['closeDiv']))}}},adOtherCloseAll:function(){if(!this.isUndefined(this.advertisements['other'])){var ad=this.advertisements['other'];for(var i=0;i-1;i--){if(t>=adTime[i]&&t1&&!adPlay[i]){this.adI=0;this.adType='insert';this.adMuteInto();this.adIsVideoTime=true;this.adPlayStart=true;this.adVideoPlay=false;this.videoPause();this.advertisementsTime();this.advertisementsPlay();this.adSkipButtonShow();adPlay[i]=true;for(var n=0;n=width||h>=height){if(width/w>height/h){nh=height-20;nw=w*nh/h}else{nw=width-20;nh=h*nw/w}}else{nw=w;nh=h}return{width:nw,height:nh}},ajaxSuccessNull:function(url){if(!this.isUndefined(url)){var ajaxObj={url:url,success:function(data){}};this.ajax(ajaxObj)}},runFunction:function(s){try{var arr=s.split('->');switch(arr[0]){case'javaScript':eval(arr[1]+'()');break;case'actionScript':eval('this.'+arr[1]+'()');break}}catch(event){}},sendVCanvas:function(){if(this.timerVCanvas==null){this.css(this.V,'display','none');this.css(this.MD,'display','block');var thisTemp=this;var videoCanvas=function(){if(thisTemp.MDCX.width!=thisTemp.PD.offsetWidth){thisTemp.MDC.width=thisTemp.PD.offsetWidth}if(thisTemp.MDCX.height!=thisTemp.PD.offsetHeight){thisTemp.MDC.height=thisTemp.PD.offsetHeight}thisTemp.MDCX.clearRect(0,0,thisTemp.MDCX.width,thisTemp.MDCX.height);var coor=thisTemp.getProportionCoor(thisTemp.PD.offsetWidth,thisTemp.PD.offsetHeight,thisTemp.V.videoWidth,thisTemp.V.videoHeight);thisTemp.MDCX.drawImage(thisTemp.V,0,0,thisTemp.V.videoWidth,thisTemp.V.videoHeight,coor['x'],coor['y'],coor['width'],coor['height'])};this.timerVCanvas=new this.timer(0,videoCanvas)}},pauseHandler:function(){var thisTemp=this;this.playShow(false);if(this.animatePauseArray.length>0){this.animatePause('pause')}if(this.playerType=='html5video'&&this.V!=null&&this.config['videoDrawImage']){this.stopVCanvas()}if(!this.isUndefined(this.advertisements['pause'])&&!this.adPlayStart&&!this.adPauseShow){setTimeout(function(){if(!thisTemp.isUndefined(thisTemp.advertisements['pause'])&&!thisTemp.adPlayStart&&!thisTemp.adPauseShow&&thisTemp.time>1){thisTemp.adPausePlayer()}},300)}},stopVCanvas:function(){if(this.timerVCanvas!=null){this.css(this.V,'display','block');this.css(this.MD,'display','none');if(this.timerVCanvas.runing){this.timerVCanvas.stop()}this.timerVCanvas=null}},playShow:function(b){if(!this.showFace){return}if(b){this.css(this.CB['play'],'display','none');this.css(this.CB['pauseCenter'],'display','none');this.css(this.CB['pause'],'display','block')}else{this.css(this.CB['play'],'display','block');if(this.css(this.CB['errorText'],'display')=='none'){if(!this.adPlayerPlay){this.css(this.CB['pauseCenter'],'display','block')}}else{this.css(this.CB['pauseCenter'],'display','none')}this.css(this.CB['pause'],'display','none')}},seekedHandler:function(){this.resetTrack();this.isTimeButtonMove=true;if(this.V.paused){if(this.hlsAutoPlay){this.videoPlay()}else{this.hlsAutoPlay=true}}},endedHandler:function(){if(this.adPlayerPlay){this.adI++;this.advertisementsPlay();return}if(!this.endAdPlay&&!this.isUndefined(this.advertisements['end'])){this.endAdPlay=true;this.adI=0;this.adType='end';this.adMuteInto();this.adIsVideoTime=true;this.adPlayStart=true;this.adVideoPlay=false;this.videoPause();this.advertisementsTime();this.advertisementsPlay();this.adSkipButtonShow();this.adReset=true;return}this.sendJS('ended');this.endedAdReset();if(this.vars['loop']){this.videoSeek(0)}},endedAdReset:function(){var arr=[];var i=0;if(!this.isUndefined(this.advertisements['insertPlay'])){arr=this.advertisements['insertPlay'];for(i=0;i0){this.css(this.CB['mute'],'display','block');this.css(this.CB['escMute'],'display','none')}else{this.css(this.CB['mute'],'display','none');this.css(this.CB['escMute'],'display','block')}}catch(event){}}},timeUpdateHandler:function(){var duration=0;if(this.playerType=='html5video'){try{duration=this.V.duration}catch(event){}}if(isNaN(duration)||parseInt(duration)<0.2){duration=this.vars['duration']}if(this.vars['forceduration']>0){duration=this.vars['forceduration']}if(duration>0){this.time=this.V.currentTime;this.timeTextHandler();this.trackShowHandler();if(this.isTimeButtonMove){this.timeProgress(this.time,duration)}}},timeProgress:function(time,duration){if(!this.showFace){return}var timeProgressBgW=this.CB['timeProgressBg'].offsetWidth;var timeBOW=parseInt((time*timeProgressBgW/duration)-(this.CB['timeButton'].offsetWidth*0.5));if(timeBOW>timeProgressBgW-this.CB['timeButton'].offsetWidth){timeBOW=timeProgressBgW-this.CB['timeButton'].offsetWidth}if(timeBOW<0){timeBOW=0}this.css(this.CB['timeProgress'],'width',timeBOW+'px');this.css(this.CB['timeButton'],'left',parseInt(timeBOW)+'px')},timeTextHandler:function(){if(!this.showFace){return}var duration=this.V.duration;var time=this.V.currentTime;if(isNaN(duration)||parseInt(duration)<0.2){duration=this.vars['duration']}if(this.vars['forceduration']>0){duration=this.vars['forceduration']}this.CB['timeText'].innerHTML=this.formatTime(time)+' / '+this.formatTime(duration);if(this.CB['timeText'].offsetWidth>0){this.buttonWidth['timeText']=this.CB['timeText'].offsetWidth}},bufferEdHandler:function(){if(!this.showFace||this.playerType=='flashplayer'){return}var thisTemp=this;var clearTimerBuffer=function(){if(thisTemp.timerBuffer!=null){if(thisTemp.timerBuffer.runing){thisTemp.sendJS('buffer',100);thisTemp.timerBuffer.stop()}thisTemp.timerBuffer=null}};clearTimerBuffer();var bufferFun=function(){if(!thisTemp.isUndefined(thisTemp.V)&&thisTemp.V.buffered.length>0){var duration=thisTemp.V.duration;var len=thisTemp.V.buffered.length;var bufferStart=thisTemp.V.buffered.start(len-1);var bufferEnd=thisTemp.V.buffered.end(len-1);var loadTime=bufferStart+bufferEnd;var loadProgressBgW=thisTemp.CB['timeProgressBg'].offsetWidth;var timeButtonW=thisTemp.CB['timeButton'].offsetWidth;var loadW=parseInt((loadTime*loadProgressBgW/duration)+timeButtonW);if(loadW>=loadProgressBgW){loadW=loadProgressBgW;clearTimerBuffer()}thisTemp.changeLoad(loadTime)}};this.timerBuffer=new this.timer(200,bufferFun)},changeLoad:function(loadTime){if(this.V==null){return}if(!this.showFace){return}var loadProgressBgW=this.CB['timeProgressBg'].offsetWidth;var timeButtonW=this.CB['timeButton'].offsetWidth;var duration=this.V.duration;if(isNaN(duration)||parseInt(duration)<0.2){duration=this.vars['duration']}if(this.vars['forceduration']>0){duration=this.vars['forceduration']}if(this.isUndefined(loadTime)){loadTime=this.loadTime}else{this.loadTime=loadTime}var loadW=parseInt((loadTime*loadProgressBgW/duration)+timeButtonW);this.css(this.CB['loadProgress'],'width',loadW+'px');this.sendJS('loadTime',loadTime);this.loadTimeTemp=loadTime},judgeIsLive:function(){var thisTemp=this;if(this.timerError!=null){if(this.timerError.runing){this.timerError.stop()}this.timerError=null}this.error=false;if(this.showFace){this.css(this.CB['errorText'],'display','none')}var timeupdate=function(event){thisTemp.timeUpdateHandler()};if(!this.vars['live']){if(this.V!=null&&this.playerType=='html5video'){this.addListenerInside('timeupdate',timeupdate);thisTemp.timeTextHandler();thisTemp.prompt();setTimeout(function(){thisTemp.bufferEdHandler()},200)}}else{this.removeListenerInside('timeupdate',timeupdate);if(this.timerTime!=null){window.clearInterval(this.timerTime);timerTime=null}if(this.timerTime!=null){if(this.timerTime.runing){this.timerTime.stop()}this.timerTime=null}var timeFun=function(){if(thisTemp.V!=null&&!thisTemp.V.paused&&thisTemp.showFace){thisTemp.CB['timeText'].innerHTML=thisTemp.getNowDate()}};this.timerTime=new this.timer(1000,timeFun)}this.definition()},loadTrack:function(def){if(this.playerType=='flashplayer'||this.vars['flashplayer']==true){return}if(this.isUndefined(def)){def=-1}var track=this.vars['cktrack'];var loadTrackUrl='';var type=this.typeString(track);var thisTemp=this;if(type=='array'){if(def==-1){var index=0;var indexN=0;for(var i=0;iindexN){indexN=li[2];index=i}}}else{index=def}loadTrackUrl=track[index][0]}else{loadTrackUrl=track}var obj={method:'get',dataType:'text',url:loadTrackUrl,charset:'utf-8',success:function(data){if(data){thisTemp.track=thisTemp.parseSrtSubtitles(data);thisTemp.trackIndex=0;thisTemp.nowTrackShow={sn:''}}}};this.ajax(obj)},resetTrack:function(){this.trackIndex=0;this.nowTrackShow={sn:''}},trackShowHandler:function(){if(!this.showFace||this.adPlayerPlay){return}if(this.track.length<1){return}if(this.trackIndex>=this.track.length){this.trackIndex=0}var nowTrack=this.track[this.trackIndex];if(this.time>=nowTrack['startTime']&&this.time<=nowTrack['endTime']){var nowShow=this.nowTrackShow;if(nowShow['sn']!=nowTrack['sn']){this.trackHide();this.trackShow(nowTrack);this.nowTrackTemp=nowTrack}}else{this.trackHide();this.checkTrack()}},trackShowAgain:function(){this.trackHide();this.trackShow(this.nowTrackTemp)},trackShow:function(track){this.nowTrackShow=track;var arr=track['content'];for(var i=0;i=arr[i]['startTime']&&this.time<=arr[i]['endTime']){this.trackIndex=i;break}}},playOrPause:function(){if(!this.loaded){return}if(this.V==null){return}if(this.playerType=='flashplayer'){this.V.playOrPause();return}if(this.V.paused){this.videoPlay()}else{this.videoPause()}},videoPlay:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoPlay();return}if(this.adPlayerPlay){this.eliminateAd();return}try{if(this.V.currentSrc){this.V.play()}}catch(event){}},videoPause:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoPause();return}try{this.V.pause()}catch(event){}},videoSeek:function(time){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoSeek(time);return}var duration=this.V.duration>0.2?this.V.duration:this.getMetaDate()['duration'];if(duration>0&&time>duration){if(this.vars['forceduration']>0){time=0;this.sendJS('ended')}else{time=duration-0.1}}if(time>=0){this.V.currentTime=time;this.sendJS('seekTime',time)}},changeVolume:function(vol,bg,button){if(this.loaded){if(this.playerType=='flashplayer'){this.V.changeVolume(vol);return}}if(isNaN(vol)||this.isUndefined(vol)){vol=0}if(!this.loaded){this.vars['volume']=vol}if(!this.html5Video){this.V.changeVolume(vol);return}try{if(this.isUndefined(bg)){bg=true}}catch(e){}try{if(this.isUndefined(button)){button=true}}catch(e){}if(!vol){vol=0}if(vol<0){vol=0}if(vol>1){vol=1}try{this.V.volume=vol}catch(error){}this.volume=vol;if(bg&&this.showFace){var bgW=vol*this.CB['volumeBg'].offsetWidth;if(bgW<0){bgW=0}if(bgW>this.CB['volumeBg'].offsetWidth){bgW=this.CB['volumeBg'].offsetWidth}this.css(this.CB['volumeUp'],'width',bgW+'px')}if(button&&this.showFace){var buLeft=parseInt(this.CB['volumeUp'].offsetWidth-(this.CB['volumeBO'].offsetWidth*0.5));if(buLeft>this.CB['volumeBg'].offsetWidth-this.CB['volumeBO'].offsetWidth){buLeft=this.CB['volumeBg'].offsetWidth-this.CB['volumeBO'].offsetWidth}if(buLeft<0){buLeft=0}this.css(this.CB['volumeBO'],'left',buLeft+'px')}},videoMute:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoMute();return}this.volumeTemp=this.V?(this.V.volume>0?this.V.volume:this.vars['volume']):this.vars['volume'];this.changeVolume(0)},videoEscMute:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoEscMute();return}this.changeVolume(this.volumeTemp>0?this.volumeTemp:this.vars['volume'])},adMuteFunction:function(){if(!this.loaded){return}this.changeVolume(0);this.adVideoMute=true;this.css(this.CB['adEscMute'],'display','block');this.css(this.CB['adMute'],'display','none')},adEscMuteFunction:function(){if(!this.loaded){return}var v=this.ckplayerConfig['style']['advertisement']['videoVolume'];this.changeVolume(v);this.adMuteInto()},adMuteInto:function(){this.adVideoMute=false;this.css(this.CB['adEscMute'],'display','none');this.css(this.CB['adMute'],'display','block')},fastBack:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.fastBack();return}var time=this.time-this.ckplayerConfig['config']['timeJump'];if(time<0){time=0}this.videoSeek(time)},fastNext:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.fastNext();return}var time=this.time+this.ckplayerConfig['config']['timeJump'];if(time>this.V.duration){time=this.V.duration}this.videoSeek(time)},getCurrentSrc:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){return this.V.getCurrentSrc()}return this.V.currentSrc},switchFull:function(){if(this.full){this.quitFullScreen()}else{this.fullScreen()}},fullScreen:function(){if(this.html5Video&&this.playerType=='html5video'){var element=this.PD;if(element.requestFullscreen){element.requestFullscreen()}else if(element.mozRequestFullScreen){element.mozRequestFullScreen()}else if(element.webkitRequestFullscreen){element.webkitRequestFullscreen()}else if(element.msRequestFullscreen){element.msRequestFullscreen()}else if(element.oRequestFullscreen){element.oRequestFullscreen()}this.judgeFullScreen()}else{}},quitFullScreen:function(){if(this.html5Video&&this.playerType=='html5video'){if(document.exitFullscreen){document.exitFullscreen()}else if(document.msExitFullscreen){document.msExitFullscreen()}else if(document.mozCancelFullScreen){document.mozCancelFullScreen()}else if(document.oRequestFullscreen){document.oCancelFullScreen()}else if(document.requestFullscreen){document.requestFullscreen()}else if(document.webkitExitFullscreen){document.webkitExitFullscreen()}else{this.css(document.documentElement,'cssText','');this.css(document.document.body,'cssText','');this.css(this.PD,'cssText','')}this.judgeFullScreen()}},videoRotation:function(n){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoRotation(n);return}if(this.isUndefined(n)){n=0}var tf=this.css(this.V,'transform');if(this.isUndefined(tf)&&!tf){tf='rotate(0deg)'}var reg=tf.match(/rotate\([^)]+\)/);reg=reg?reg[0].replace('rotate(','').replace('deg)',''):'';if(reg==''){reg=0}else{reg=parseInt(reg)}if(n==-1){reg-=90}else if(n==1){reg+=90}else{if(n!=90&&n!=180&&n!=270&&n!=-90&&n!=-180&&n!=-270){reg=0}else{reg=n}}n=reg;var y90=n%90,y180=n%180,y270=n%270;var ys=false;if(y90==0&&y180==90&&y270==90){ys=true}if(y90==0&&y180==90&&y270==0){ys=true}if(y90==-0&&y180==-90&&y270==-90){ys=true}if(y90==-0&&y180==-90&&y270==-0){ys=true}tf=tf.replace(/rotate\([^)]+\)/,'').replace(/scale\([^)]+\)/,'')+' rotate('+n+'deg)';var cdW=this.CD.offsetWidth,cdH=this.CD.offsetHeight,vW=this.V.videoWidth,vH=this.V.videoHeight;if(vW>0&&vH>0){if(ys){if(cdW/cdH>vH/vW){nH=cdH;nW=vH*nH/vW}else{nW=cdW;nH=vW*nW/vH}this.css(this.V,'transform','rotate(0deg)');this.css(this.V,'transform','scale('+nH/cdW+','+nW/cdH+')'+tf)}else{this.css(this.V,'transform',tf)}}else{this.css(this.V,'transform',tf)}return},videoBrightness:function(n){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoBrightness(n);return}},videoContrast:function(n){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoContrast(n);return}},videoSaturation:function(n){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoSaturation(n);return}},videoHue:function(n){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoHue(n);return}},videoZoom:function(n){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoZoom(n);return}if(this.isUndefined(n)){n=1}if(n<0){n=0}if(n>2){n=2}var tf=this.css(this.V,'transform');tf=tf.replace(/scale\([^)]+\)/,'')+' scale('+n+')';this.videoScale=n;this.css(this.V,'transform',tf);return},videoProportion:function(w,h){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoProportion(w,h);return}},adPlay:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.adPlay();return}if(this.adPlayerPlay){this.adIsPause=false;var ad=this.getNowAdvertisements();var type=ad['type'];if(this.isStrImage(type)){this.adCountDown()}else{this.V.play()}}},adPause:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.adPause();return}if(this.adPlayerPlay){this.adIsPause=true;var ad=this.getNowAdvertisements();var type=ad['type'];if(type!='jpg'&&type!='jpeg'&&type!='png'&&type!='svg'&&type!='gif'){this.videoPause()}}},videoError:function(n){if(!this.loaded){return}if(this.playerType=='flashplayer'){this.V.videoError(n);return}},changeConfig:function(){if(!this.loaded){return}if(this.playerType=='flashplayer'){var args=Array.prototype.slice.call(arguments);switch(args.length){case 1:this.V.changeConfig(args[0]);break;case 2:this.V.changeConfig(args[0],args[1]);break;case 3:this.V.changeConfig(args[0],args[1],args[2]);break;case 4:this.V.changeConfig(args[0],args[1],args[2],args[3]);break;case 5:this.V.changeConfig(args[0],args[1],args[2],args[3],args[4]);break;case 6:this.V.changeConfig(args[0],args[1],args[2],args[3],args[4],args[5]);break;case 7:this.V.changeConfig(args[0],args[1],args[2],args[3],args[4],args[5],args[6]);break;case 8:this.V.changeConfig(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7]);break;case 8:this.V.changeConfig(args[0],args[1],args[2],args[3],args[4],args[5],args[6],args[7],args[8]);break}return}var obj=this.ckplayerConfig;var arg=arguments;for(var i=0;i0){this.css(this.CD,'width',w+'px')}if(h>0){this.css(this.CD,'height',h+'px')}if(this.html5Video){this.elementCoordinate()}},changePlaybackRate:function(n){if(this.html5Video){var arr=this.playbackRateArr;n=parseInt(n);if(n';html+=param['v'];html+='';html+='';html+='';html+='';html+='';this.PD.innerHTML=html;this.V=this.getObjectById(vid);this.playerType='flashplayer'},checkShockwaveFlash:function(){if(window.ActiveXObject){try{var s=new ActiveXObject('ShockwaveFlash.ShockwaveFlash');if(s){return true}}catch(e){}}else{try{var s=navigator.plugins['Shockwave Flash'];if(s){return true}}catch(e){}}return false},getFlashVars:function(){this.getVarsObject();var v=this.vars;var z='';for(k in v){if(k!='flashplayer'&&k!='container'&&v[k]!=''){if(z!=''){z+='&'}var vk=v[k];if(vk==true){vk=1}if(vk==false){vk=0}z+=k+'='+vk}}if(!v.hasOwnProperty('volume')||!v['volume']){if(z!=''){z+='&'}z+='volume=0'}return z},isStrImage:function(s){if(s=='jpg'||s=='jpeg'||s=='png'||s=='svg'||s=='gif'){return true}return false},getVarsObject:function(){var v=this.vars;var f='',d='',w='';var arr=this.VA;var prompt=v['promptSpot'];var i=0;var video=this.vars['video'];if(typeof(video)=='object'){if(!this.isUndefined(typeof(video.length))){var arr=video;for(i=0;i'}w=w.replace('movie=','src=');return{w:w,v:v}},getMetaDate:function(){if(!this.loaded||this.V==null){return false}if(this.playerType=='html5video'){var duration=0;try{duration=!isNaN(this.V.duration)?this.V.duration:0;if(isNaN(duration)||parseInt(duration)<0.2){if(this.vars['duration']>0){duration=this.vars['duration']}}if(this.vars['forceduration']>0){duration=this.vars['forceduration']}}catch(event){this.log(event)}var data={duration:duration,volume:this.V.volume,playbackRate:this.V.playbackRate,width:this.PD.offsetWidth||this.V.offsetWidth||this.V.width,height:this.PD.offsetHeight||this.V.offsetHeight||this.V.height,streamWidth:this.V.videoWidth,streamHeight:this.V.videoHeight,videoWidth:this.V.offsetWidth,videoHeight:this.V.offsetHeight,paused:this.V.paused,loadTime:this.loadTimeTemp};return data}else{try{return this.V.getMetaDate()}catch(event){this.log(event)}}return false},getVideoUrl:function(){if(this.playerType=='flashplayer'){return this.V.getVideoUrl()}var arr=[];if(this.V.src){arr.push(this.V.src)}else{var uArr=this.V.childNodes;for(var i=0;i');var type='',fun='',link='',target='';if(callArr.length==2){var callM=callArr[0];var callE=callArr[1];if(!callE){return{type:'none'}}var val='';var eArr=[];type=callM;switch(callM){case'actionScript':if(callE.indexOf('(')>-1){eArr=callE.split('(');callE=eArr[0];val=eArr[1].replace(')','')}if(val==''){fun='thisTemp.'+callE+'()'}else{fun='thisTemp.'+callE+'('+val+')'}break;case'javaScript':if(callE.substr(0,11)=='[flashvars]'){callE=callE.substr(11);if(this.vars.hasOwnProperty(callE)){callE=this.vars[callE]}else{break}}if(callE.indexOf('(')>-1){eArr=callE.split('(');callE=eArr[0];val=eArr[1].replace(')','')}if(val==''){fun=callE+'()'}else{fun=callE+'('+val+')'}break;case"link":var callLink=(callE+',').split(',');if(callLink[0].substr(0,11)=='[flashvars]'){var fl=callLink[0].replace('[flashvars]','');if(this.vars.hasOwnProperty(fl)){callLink[0]=this.vars[fl]}else{break}}if(!callLink[1]){callLink[1]='_blank'}link=callLink[0];target=callLink[1];break}}return{type:type,fun:fun,link:link,target:target}},getPosition:function(obj){var pw=this.PD.offsetWidth,ph=this.PD.offsetHeight;var x=0,y=0;switch(obj['align']){case'left':x=obj['offsetX'];break;case'center':x=pw*0.5+obj['offsetX'];break;case'right':x=pw+obj['offsetX'];break}switch(obj['vAlign']){case'top':y=obj['offsetY'];break;case'middle':y=ph*0.5+obj['offsetY'];break;case'bottom':y=ph+obj['offsetY'];break}return{x:x,y:y}},addElement:function(attribute){var thisTemp=this;if(this.playerType=='flashplayer'){return this.V.addElement(attribute)}var i=0;var obj={list:null,x:'100%',y:"50%",position:null,alpha:1,backgroundColor:'',backAlpha:1,backRadius:0,clickEvent:''};obj=this.standardization(obj,attribute);var list=obj['list'];if(list==null){return''}var id='element'+this.randomString(10);var ele=document.createElement('div');ele.className=id;if(obj['x']){ele.setAttribute('data-x',obj['x'])}if(obj['y']){ele.setAttribute('data-y',obj['y'])}if(obj['position']!=null){ele.setAttribute('data-position',obj['position'].join(','))}this.PD.appendChild(ele);var eid=this.getByElement(id);this.css(eid,{position:'absolute',filter:'alpha(opacity:'+obj['alpha']+')',opacity:obj['alpha'].toString(),width:'800px',zIndex:'20'});var bgid='elementbg'+this.randomString(10);var bgAlpha=obj['alpha'].toString();var bgColor=obj['backgroundColor'].replace('0x','#');var html='';var idArr=[];var clickArr=[];if(!this.isUndefined(list)&&list.length>0){var textObj,returnObj,clickEvent;for(i=0;i'}else{html+='
'}break;case'text':textObj={type:'text',text:'',color:'0xFFFFFF',size:14,font:this.fontFamily,leading:0,alpha:1,paddingLeft:0,paddingRight:0,paddingTop:0,paddingBottom:0,marginLeft:0,marginRight:0,marginTop:0,marginBottom:0,backgroundColor:'',backAlpha:1,backRadius:0,clickEvent:''};list[i]=this.standardization(textObj,list[i]);clickEvent=this.clickEvent(list[i]['clickEvent']);clickArr.push(clickEvent);if(clickEvent['type']=='link'){html+='
'+list[i]['text']+'
'}else{html+='
'+list[i]['text']+'
'}break;default:break}idArr.push(newEleid)}}var objClickEvent=this.clickEvent(obj['clickEvent']);eid.innerHTML='
'+html+'
';if(objClickEvent['type']=='javaScript'||objClickEvent['type']=='actionScript'){var objClickHandler=function(){eval(objClickEvent['fun']);thisTemp.sendJS('clickEvent',clk['type']+'->'+clk['fun'].replace('thisTemp.','').replace('()',''))};this.addListenerInside('click',objClickHandler,this.getByElement(bgid+'_c'))}this.css(bgid+'_c',{position:'absolute',zIndex:'2'});for(i=0;i'+clk['fun'].replace('thisTemp.','').replace('()',''))};this.addListenerInside('click',clickHandler,this.getByElement(idArr[i]))}switch(list[i]['type']){case'image':case'png':case'jpg':case'jpeg':case'gif':this.css(idArr[i],{float:'left',width:list[i]['width']+'px',height:list[i]['height']+'px',filter:'alpha(opacity:'+list[i]['alpha']+')',opacity:list[i]['alpha'].toString(),marginLeft:list[i]['marginLeft']+'px',marginRight:list[i]['marginRight']+'px',marginTop:list[i]['marginTop']+'px',marginBottom:list[i]['marginBottom']+'px',borderRadius:list[i]['radius']+'px',cursor:'pointer'});this.css(idArr[i]+'_image',{width:list[i]['width']+'px',height:list[i]['height']+'px',borderRadius:list[i]['radius']+'px'});break;case'text':this.css(idArr[i]+'_text',{filter:'alpha(opacity:'+list[i]['alpha']+')',opacity:list[i]['alpha'].toString(),borderRadius:list[i]['radius']+'px',fontFamily:list[i]['font'],fontSize:list[i]['size']+'px',color:list[i]['color'].replace('0x','#'),lineHeight:list[i]['leading']>0?list[i]['leading']+'px':'',paddingLeft:list[i]['paddingLeft']+'px',paddingRight:list[i]['paddingRight']+'px',paddingTop:list[i]['paddingTop']+'px',paddingBottom:list[i]['paddingBottom']+'px',whiteSpace:'nowrap',position:'absolute',zIndex:'3',cursor:'pointer'});this.css(idArr[i],{float:'left',width:this.getByElement(idArr[i]+'_text').offsetWidth+'px',height:this.getByElement(idArr[i]+'_text').offsetHeight+'px',marginLeft:list[i]['marginLeft']+'px',marginRight:list[i]['marginRight']+'px',marginTop:list[i]['marginTop']+'px',marginBottom:list[i]['marginBottom']+'px'});this.css(idArr[i]+'_bg',{width:this.getByElement(idArr[i]+'_text').offsetWidth+'px',height:this.getByElement(idArr[i]+'_text').offsetHeight+'px',filter:'alpha(opacity:'+list[i]['backAlpha']+')',opacity:list[i]['backAlpha'].toString(),borderRadius:list[i]['backRadius']+'px',backgroundColor:list[i]['backgroundColor'].replace('0x','#'),position:'absolute',zIndex:'2'});break;default:break}}this.css(bgid,{width:this.getByElement(bgid+'_c').offsetWidth+'px',height:this.getByElement(bgid+'_c').offsetHeight+'px',position:'absolute',filter:'alpha(opacity:'+bgAlpha+')',opacity:bgAlpha,backgroundColor:bgColor.replace('0x','#'),borderRadius:obj['backRadius']+'px',zIndex:'1'});this.css(eid,{width:this.getByElement(bgid).offsetWidth+'px',height:this.getByElement(bgid).offsetHeight+'px'});var eidCoor=this.calculationCoor(eid);this.css(eid,{left:eidCoor['x']+'px',top:eidCoor['y']+'px'});this.elementArr.push(eid.className);return eid},getElement:function(element){if(this.playerType=='flashplayer'){return this.V.getElement(element)}var ele=element;if(typeof(element)=='string'){ele=this.getByElement(element)}var coor=this.getCoor(ele);return{x:coor['x'],y:coor['y'],width:ele.offsetWidth,height:ele.offsetHeight,alpha:!this.isUndefined(this.css(ele,'opacity'))?parseFloat(this.css(ele,'opacity')):1,show:this.css(ele,'display')=='none'?false:true}},elementShow:function(element,show){if(this.playerType=='flashplayer'){this.V.elementShow(element,show);return}if(typeof(element)=='string'){if(element){this.css(ele,'display',show==true?'block':'none')}else{var arr=this.elementTempArr;for(var i=0;i0){position.push(null,null,null,null);var i=0;for(i=0;i-1){this.elementTempArr.push(obj['element'].className);this.elementArr.splice(def,1)}var css={};var pm=this.getElement(obj['element']);var t=0;var b=0;var c=0;var d=obj['speed']*1000;var timerTween=null;var tweenObj=null;var start=obj['start']==null?'':obj['start'].toString();var end=obj['end']==null?'':obj['end'].toString();switch(obj['parameter']){case'x':if(obj['start']==null){b=pm['x']}else{if(start.substring(start.length-1,start.length)=='%'){b=parseInt(start)*w*0.01}else{b=parseInt(start)}}if(obj['end']==null){c=pm['x']-b}else{if(end.substring(end.length-1,end.length)=='%'){c=parseInt(end)*w*0.01-b}else if(end.substring(0,1)=='-'||end.substring(0,1)=='+'){if(typeof(obj['end'])=='number'){c=parseInt(obj['end'])-b}else{c=parseInt(end)}}else{c=parseInt(end)-b}}break;case'y':if(obj['start']==null){b=pm['y']}else{if(start.substring(start.length-1,start.length)=='%'){b=parseInt(start)*h*0.01}else{b=parseInt(start)}}if(obj['end']==null){c=pm['y']-b}else{if(end.substring(end.length-1,end.length)=='%'){c=parseInt(end)*h*0.01-b}else 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index=thisTemp.arrIndexOf(thisTemp.animateElementArray,animateId);if(index>-1){thisTemp.animateArray.splice(index,1);thisTemp.animateElementArray.splice(index,1)}index=thisTemp.arrIndexOf(thisTemp.animatePauseArray,animateId);if(index>-1){thisTemp.animatePauseArray.splice(index,1)}if(obj['callBack']!=null&&obj['element']&&obj['callBack']!='callBack'&&obj['callBack']!='tweenX'&&obj['tweenY']!='callBack'&&obj['callBack']!='tweenAlpha'){var cb=eval(obj['callBack']);cb(obj['element']);obj['callBack']=null}};var stopTween=function(){if(timerTween!=null){if(timerTween.runing){timerTween.stop()}timerTween=null}};var tweenX=function(){if(t-1){this.elementTempArr.splice(defX,1)}}catch(event){}thisTemp.elementArr.push(obj['element'].className);callBack()}};var tweenY=function(){if(t-1){this.elementTempArr.splice(defY,1)}}catch(event){}thisTemp.elementArr.push(obj['element'].className);callBack()}};var tweenAlpha=function(){if(t-1){this.elementTempArr.splice(defA,1)}}catch(event){}thisTemp.elementArr.push(obj['element'].className);callBack()}};switch(obj['parameter']){case'x':tweenObj=tweenX;break;case'y':tweenObj=tweenY;break;case'alpha':tweenObj=tweenAlpha;break;default:break}timerTween=new thisTemp.timer(10,tweenObj);timerTween.callBackFunction=callBack;if(obj['overStop']){var mouseOver=function(){if(timerTween!=null&&timerTween.runing){timerTween.stop()}};this.addListenerInside('mouseover',mouseOver,obj['element']);var mouseOut=function(){var start=true;if(obj['pauseStop']&&thisTemp.getMetaDate()['paused']){start=false}if(timerTween!=null&&!timerTween.runing&&start){timerTween.start()}};this.addListenerInside('mouseout',mouseOut,obj['element'])}this.animateArray.push(timerTween);this.animateElementArray.push(animateId);if(obj['pauseStop']){this.animatePauseArray.push(animateId)}return 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obj={method:'get',dataType:'json',charset:'utf-8',async:false,url:'',data:null,success:null};if(typeof(cObj)!='object'){this.eject(this.errorList[9]);return}obj=this.standardization(obj,cObj);if(obj.dataType==='json'||obj.dataType==='text'||obj.dataType==='html'){var 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+ + + + + + + + + + + + + \ No newline at end of file diff --git a/public/static/lib/ckplayer/hls/LICENSE b/public/static/lib/ckplayer/hls/LICENSE new file mode 100644 index 00000000..8f263a03 --- /dev/null +++ b/public/static/lib/ckplayer/hls/LICENSE @@ -0,0 +1,28 @@ +Copyright (c) 2017 Dailymotion (http://www.dailymotion.com) + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +src/remux/mp4-generator.js and src/demux/exp-golomb.js implementation in this project +are derived from the HLS library for video.js (https://github.com/videojs/videojs-contrib-hls) + +That work is also covered by the Apache 2 License, following copyright: +Copyright (c) 2013-2015 Brightcove + + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/public/static/lib/ckplayer/hls/hls.js b/public/static/lib/ckplayer/hls/hls.js new file mode 100644 index 00000000..66b583b0 --- /dev/null +++ b/public/static/lib/ckplayer/hls/hls.js @@ -0,0 +1,16470 @@ +(function (f) { + if (typeof exports === "object" && typeof module !== "undefined") { + module.exports = f() + } else if (typeof define === "function" && define.amd) { + define([], f) + } else { + var g; + if (typeof window !== "undefined") { + g = window + } else if (typeof global !== "undefined") { + g = global + } else if (typeof self !== "undefined") { + g = self + } else { + g = this + } + g.Hls = f() + } +})(function () { + var define, module, exports; + return (function e(t, n, r) { + function s(o, u) { + if (!n[o]) { + if (!t[o]) { + var a = typeof require == "function" && require; + if (!u && a) return a(o, !0); + if (i) return i(o, !0); + var f = new Error("Cannot find module '" + o + "'"); + throw f.code = "MODULE_NOT_FOUND", f + } + var l = n[o] = {exports: {}}; + t[o][0].call(l.exports, function (e) { + var n = t[o][1][e]; + return s(n ? n : e) + }, l, l.exports, e, t, n, r) + } + return n[o].exports + } + + var i = typeof require == "function" && require; + for (var o = 0; o < r.length; o++) s(r[o]); + return s + })({ + 1: [function (_dereq_, module, exports) { +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + + function EventEmitter() { + this._events = this._events || {}; + this._maxListeners = this._maxListeners || undefined; + } + + module.exports = EventEmitter; + +// Backwards-compat with node 0.10.x + EventEmitter.EventEmitter = EventEmitter; + + EventEmitter.prototype._events = undefined; + EventEmitter.prototype._maxListeners = undefined; + +// By default EventEmitters will print a warning if more than 10 listeners are +// added to it. This is a useful default which helps finding memory leaks. + EventEmitter.defaultMaxListeners = 10; + +// Obviously not all Emitters should be limited to 10. This function allows +// that to be increased. Set to zero for unlimited. + EventEmitter.prototype.setMaxListeners = function (n) { + if (!isNumber(n) || n < 0 || isNaN(n)) + throw TypeError('n must be a positive number'); + this._maxListeners = n; + return this; + }; + + EventEmitter.prototype.emit = function (type) { + var er, handler, len, args, i, listeners; + + if (!this._events) + this._events = {}; + + // If there is no 'error' event listener then throw. + if (type === 'error') { + if (!this._events.error || + (isObject(this._events.error) && !this._events.error.length)) { + er = arguments[1]; + if (er instanceof Error) { + throw er; // Unhandled 'error' event + } else { + // At least give some kind of context to the user + var err = new Error('Uncaught, unspecified "error" event. (' + er + ')'); + err.context = er; + throw err; + } + } + } + + handler = this._events[type]; + + if (isUndefined(handler)) + return false; + + if (isFunction(handler)) { + switch (arguments.length) { + // fast cases + case 1: + handler.call(this); + break; + case 2: + handler.call(this, arguments[1]); + break; + case 3: + handler.call(this, arguments[1], arguments[2]); + break; + // slower + default: + args = Array.prototype.slice.call(arguments, 1); + handler.apply(this, args); + } + } else if (isObject(handler)) { + args = Array.prototype.slice.call(arguments, 1); + listeners = handler.slice(); + len = listeners.length; + for (i = 0; i < len; i++) + listeners[i].apply(this, args); + } + + return true; + }; + + EventEmitter.prototype.addListener = function (type, listener) { + var m; + + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + if (!this._events) + this._events = {}; + + // To avoid recursion in the case that type === "newListener"! Before + // adding it to the listeners, first emit "newListener". + if (this._events.newListener) + this.emit('newListener', type, + isFunction(listener.listener) ? + listener.listener : listener); + + if (!this._events[type]) + // Optimize the case of one listener. Don't need the extra array object. + this._events[type] = listener; + else if (isObject(this._events[type])) + // If we've already got an array, just append. + this._events[type].push(listener); + else + // Adding the second element, need to change to array. + this._events[type] = [this._events[type], listener]; + + // Check for listener leak + if (isObject(this._events[type]) && !this._events[type].warned) { + if (!isUndefined(this._maxListeners)) { + m = this._maxListeners; + } else { + m = EventEmitter.defaultMaxListeners; + } + + if (m && m > 0 && this._events[type].length > m) { + this._events[type].warned = true; + console.error('(node) warning: possible EventEmitter memory ' + + 'leak detected. %d listeners added. ' + + 'Use emitter.setMaxListeners() to increase limit.', + this._events[type].length); + if (typeof console.trace === 'function') { + // not supported in IE 10 + console.trace(); + } + } + } + + return this; + }; + + EventEmitter.prototype.on = EventEmitter.prototype.addListener; + + EventEmitter.prototype.once = function (type, listener) { + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + var fired = false; + + function g() { + this.removeListener(type, g); + + if (!fired) { + fired = true; + listener.apply(this, arguments); + } + } + + g.listener = listener; + this.on(type, g); + + return this; + }; + +// emits a 'removeListener' event iff the listener was removed + EventEmitter.prototype.removeListener = function (type, listener) { + var list, position, length, i; + + if (!isFunction(listener)) + throw TypeError('listener must be a function'); + + if (!this._events || !this._events[type]) + return this; + + list = this._events[type]; + length = list.length; + position = -1; + + if (list === listener || + (isFunction(list.listener) && list.listener === listener)) { + delete this._events[type]; + if (this._events.removeListener) + this.emit('removeListener', type, listener); + + } else if (isObject(list)) { + for (i = length; i-- > 0;) { + if (list[i] === listener || + (list[i].listener && list[i].listener === listener)) { + position = i; + break; + } + } + + if (position < 0) + return this; + + if (list.length === 1) { + list.length = 0; + delete this._events[type]; + } else { + list.splice(position, 1); + } + + if (this._events.removeListener) + this.emit('removeListener', type, listener); + } + + return this; + }; + + EventEmitter.prototype.removeAllListeners = function (type) { + var key, listeners; + + if (!this._events) + return this; + + // not listening for removeListener, no need to emit + if (!this._events.removeListener) { + if (arguments.length === 0) + this._events = {}; + else if (this._events[type]) + delete this._events[type]; + return this; + } + + // emit removeListener for all listeners on all events + if (arguments.length === 0) { + for (key in this._events) { + if (key === 'removeListener') continue; + this.removeAllListeners(key); + } + this.removeAllListeners('removeListener'); + this._events = {}; + return this; + } + + listeners = this._events[type]; + + if (isFunction(listeners)) { + this.removeListener(type, listeners); + } else if (listeners) { + // LIFO order + while (listeners.length) + this.removeListener(type, listeners[listeners.length - 1]); + } + delete this._events[type]; + + return this; + }; + + EventEmitter.prototype.listeners = function (type) { + var ret; + if (!this._events || !this._events[type]) + ret = []; + else if (isFunction(this._events[type])) + ret = [this._events[type]]; + else + ret = this._events[type].slice(); + return ret; + }; + + EventEmitter.prototype.listenerCount = function (type) { + if (this._events) { + var evlistener = this._events[type]; + + if (isFunction(evlistener)) + return 1; + else if (evlistener) + return evlistener.length; + } + return 0; + }; + + EventEmitter.listenerCount = function (emitter, type) { + return emitter.listenerCount(type); + }; + + function isFunction(arg) { + return typeof arg === 'function'; + } + + function isNumber(arg) { + return typeof arg === 'number'; + } + + function isObject(arg) { + return typeof arg === 'object' && arg !== null; + } + + function isUndefined(arg) { + return arg === void 0; + } + + }, {}], 2: [function (_dereq_, module, exports) { +// see https://tools.ietf.org/html/rfc1808 + + /* jshint ignore:start */ + (function (root) { + /* jshint ignore:end */ + + var URL_REGEX = /^((?:[^\/;?#]+:)?)(\/\/[^\/\;?#]*)?(.*?)??(;.*?)?(\?.*?)?(#.*?)?$/; + var FIRST_SEGMENT_REGEX = /^([^\/;?#]*)(.*)$/; + var SLASH_DOT_REGEX = /(?:\/|^)\.(?=\/)/g; + var SLASH_DOT_DOT_REGEX = /(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g; + + var URLToolkit = { // jshint ignore:line + // If opts.alwaysNormalize is true then the path will always be normalized even when it starts with / or // + // E.g + // With opts.alwaysNormalize = false (default, spec compliant) + // http://a.com/b/cd + /e/f/../g => http://a.com/e/f/../g + // With opts.alwaysNormalize = true (default, not spec compliant) + // http://a.com/b/cd + /e/f/../g => http://a.com/e/g + buildAbsoluteURL: function (baseURL, relativeURL, opts) { + opts = opts || {}; + // remove any remaining space and CRLF + baseURL = baseURL.trim(); + relativeURL = relativeURL.trim(); + if (!relativeURL) { + // 2a) If the embedded URL is entirely empty, it inherits the + // entire base URL (i.e., is set equal to the base URL) + // and we are done. + if (!opts.alwaysNormalize) { + return baseURL; + } + var basePartsForNormalise = this.parseURL(baseURL); + if (!baseParts) { + throw new Error('Error trying to parse base URL.'); + } + basePartsForNormalise.path = URLToolkit.normalizePath(basePartsForNormalise.path); + return URLToolkit.buildURLFromParts(basePartsForNormalise); + } + var relativeParts = this.parseURL(relativeURL); + if (!relativeParts) { + throw new Error('Error trying to parse relative URL.'); + } + if (relativeParts.scheme) { + // 2b) If the embedded URL starts with a scheme name, it is + // interpreted as an absolute URL and we are done. + if (!opts.alwaysNormalize) { + return relativeURL; + } + relativeParts.path = URLToolkit.normalizePath(relativeParts.path); + return URLToolkit.buildURLFromParts(relativeParts); + } + var baseParts = this.parseURL(baseURL); + if (!baseParts) { + throw new Error('Error trying to parse base URL.'); + } + if (!baseParts.netLoc && baseParts.path && baseParts.path[0] !== '/') { + // If netLoc missing and path doesn't start with '/', assume everthing before the first '/' is the netLoc + // This causes 'example.com/a' to be handled as '//example.com/a' instead of '/example.com/a' + var pathParts = FIRST_SEGMENT_REGEX.exec(baseParts.path); + baseParts.netLoc = pathParts[1]; + baseParts.path = pathParts[2]; + } + if (baseParts.netLoc && !baseParts.path) { + baseParts.path = '/'; + } + var builtParts = { + // 2c) Otherwise, the embedded URL inherits the scheme of + // the base URL. + scheme: baseParts.scheme, + netLoc: relativeParts.netLoc, + path: null, + params: relativeParts.params, + query: relativeParts.query, + fragment: relativeParts.fragment + }; + if (!relativeParts.netLoc) { + // 3) If the embedded URL's is non-empty, we skip to + // Step 7. Otherwise, the embedded URL inherits the + // (if any) of the base URL. + builtParts.netLoc = baseParts.netLoc; + // 4) If the embedded URL path is preceded by a slash "/", the + // path is not relative and we skip to Step 7. + if (relativeParts.path[0] !== '/') { + if (!relativeParts.path) { + // 5) If the embedded URL path is empty (and not preceded by a + // slash), then the embedded URL inherits the base URL path + builtParts.path = baseParts.path; + // 5a) if the embedded URL's is non-empty, we skip to + // step 7; otherwise, it inherits the of the base + // URL (if any) and + if (!relativeParts.params) { + builtParts.params = baseParts.params; + // 5b) if the embedded URL's is non-empty, we skip to + // step 7; otherwise, it inherits the of the base + // URL (if any) and we skip to step 7. + if (!relativeParts.query) { + builtParts.query = baseParts.query; + } + } + } else { + // 6) The last segment of the base URL's path (anything + // following the rightmost slash "/", or the entire path if no + // slash is present) is removed and the embedded URL's path is + // appended in its place. + var baseURLPath = baseParts.path; + var newPath = baseURLPath.substring(0, baseURLPath.lastIndexOf('/') + 1) + relativeParts.path; + builtParts.path = URLToolkit.normalizePath(newPath); + } + } + } + if (builtParts.path === null) { + builtParts.path = opts.alwaysNormalize ? URLToolkit.normalizePath(relativeParts.path) : relativeParts.path; + } + return URLToolkit.buildURLFromParts(builtParts); + }, + parseURL: function (url) { + var parts = URL_REGEX.exec(url); + if (!parts) { + return null; + } + return { + scheme: parts[1] || '', + netLoc: parts[2] || '', + path: parts[3] || '', + params: parts[4] || '', + query: parts[5] || '', + fragment: parts[6] || '' + }; + }, + normalizePath: function (path) { + // The following operations are + // then applied, in order, to the new path: + // 6a) All occurrences of "./", where "." is a complete path + // segment, are removed. + // 6b) If the path ends with "." as a complete path segment, + // that "." is removed. + path = path.split('').reverse().join('').replace(SLASH_DOT_REGEX, ''); + // 6c) All occurrences of "/../", where is a + // complete path segment not equal to "..", are removed. + // Removal of these path segments is performed iteratively, + // removing the leftmost matching pattern on each iteration, + // until no matching pattern remains. + // 6d) If the path ends with "/..", where is a + // complete path segment not equal to "..", that + // "/.." is removed. + while (path.length !== (path = path.replace(SLASH_DOT_DOT_REGEX, '')).length) { + } // jshint ignore:line + return path.split('').reverse().join(''); + }, + buildURLFromParts: function (parts) { + return parts.scheme + parts.netLoc + parts.path + parts.params + parts.query + parts.fragment; + } + }; + + /* jshint ignore:start */ + if (typeof exports === 'object' && typeof module === 'object') + module.exports = URLToolkit; + else if (typeof define === 'function' && define.amd) + define([], function () { + return URLToolkit; + }); + else if (typeof exports === 'object') + exports["URLToolkit"] = URLToolkit; + else + root["URLToolkit"] = URLToolkit; + })(this); + /* jshint ignore:end */ + + }, {}], 3: [function (_dereq_, module, exports) { + var bundleFn = arguments[3]; + var sources = arguments[4]; + var cache = arguments[5]; + + var stringify = JSON.stringify; + + module.exports = function (fn, options) { + var wkey; + var cacheKeys = Object.keys(cache); + + for (var i = 0, l = cacheKeys.length; i < l; i++) { + var key = cacheKeys[i]; + var exp = cache[key].exports; + // Using babel as a transpiler to use esmodule, the export will always + // be an object with the default export as a property of it. To ensure + // the existing api and babel esmodule exports are both supported we + // check for both + if (exp === fn || exp && exp.default === fn) { + wkey = key; + break; + } + } + + if (!wkey) { + wkey = Math.floor(Math.pow(16, 8) * Math.random()).toString(16); + var wcache = {}; + for (var i = 0, l = cacheKeys.length; i < l; i++) { + var key = cacheKeys[i]; + wcache[key] = key; + } + sources[wkey] = [ + Function(['require', 'module', 'exports'], '(' + fn + ')(self)'), + wcache + ]; + } + var skey = Math.floor(Math.pow(16, 8) * Math.random()).toString(16); + + var scache = {}; + scache[wkey] = wkey; + sources[skey] = [ + Function(['require'], ( + // try to call default if defined to also support babel esmodule + // exports + 'var f = require(' + stringify(wkey) + ');' + + '(f.default ? f.default : f)(self);' + )), + scache + ]; + + var workerSources = {}; + resolveSources(skey); + + function resolveSources(key) { + workerSources[key] = true; + + for (var depPath in sources[key][1]) { + var depKey = sources[key][1][depPath]; + if (!workerSources[depKey]) { + resolveSources(depKey); + } + } + } + + var src = '(' + bundleFn + ')({' + + Object.keys(workerSources).map(function (key) { + return stringify(key) + ':[' + + sources[key][0] + + ',' + stringify(sources[key][1]) + ']' + ; + }).join(',') + + '},{},[' + stringify(skey) + '])' + ; + + var URL = window.URL || window.webkitURL || window.mozURL || window.msURL; + + var blob = new Blob([src], {type: 'text/javascript'}); + if (options && options.bare) { + return blob; + } + var workerUrl = URL.createObjectURL(blob); + var worker = new Worker(workerUrl); + worker.objectURL = workerUrl; + return worker; + }; + + }, {}], 4: [function (_dereq_, module, exports) { + /** + * HLS config + */ + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + exports.hlsDefaultConfig = undefined; + + var _abrController = _dereq_(5); + + var _abrController2 = _interopRequireDefault(_abrController); + + var _bufferController = _dereq_(8); + + var _bufferController2 = _interopRequireDefault(_bufferController); + + var _capLevelController = _dereq_(9); + + var _capLevelController2 = _interopRequireDefault(_capLevelController); + + var _fpsController = _dereq_(10); + + var _fpsController2 = _interopRequireDefault(_fpsController); + + var _xhrLoader = _dereq_(55); + + var _xhrLoader2 = _interopRequireDefault(_xhrLoader); + + var _audioTrackController = _dereq_(7); + + var _audioTrackController2 = _interopRequireDefault(_audioTrackController); + + var _audioStreamController = _dereq_(6); + + var _audioStreamController2 = _interopRequireDefault(_audioStreamController); + + var _cues = _dereq_(47); + + var _cues2 = _interopRequireDefault(_cues); + + var _timelineController = _dereq_(15); + + var _timelineController2 = _interopRequireDefault(_timelineController); + + var _subtitleTrackController = _dereq_(14); + + var _subtitleTrackController2 = _interopRequireDefault(_subtitleTrackController); + + var _subtitleStreamController = _dereq_(13); + + var _subtitleStreamController2 = _interopRequireDefault(_subtitleStreamController); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + +//#endif + +//#endif + +//#if subtitle + +//import FetchLoader from './utils/fetch-loader'; +//#if altaudio + var hlsDefaultConfig = exports.hlsDefaultConfig = { + autoStartLoad: true, // used by stream-controller + startPosition: -1, // used by stream-controller + defaultAudioCodec: undefined, // used by stream-controller + debug: false, // used by logger + capLevelOnFPSDrop: false, // used by fps-controller + capLevelToPlayerSize: false, // used by cap-level-controller + initialLiveManifestSize: 1, // used by stream-controller + maxBufferLength: 30, // used by stream-controller + maxBufferSize: 60 * 1000 * 1000, // used by stream-controller + maxBufferHole: 0.5, // used by stream-controller + maxSeekHole: 2, // used by stream-controller + lowBufferWatchdogPeriod: 0.5, // used by stream-controller + highBufferWatchdogPeriod: 3, // used by stream-controller + nudgeOffset: 0.1, // used by stream-controller + nudgeMaxRetry: 3, // used by stream-controller + maxFragLookUpTolerance: 0.2, // used by stream-controller + liveSyncDurationCount: 3, // used by stream-controller + liveMaxLatencyDurationCount: Infinity, // used by stream-controller + liveSyncDuration: undefined, // used by stream-controller + liveMaxLatencyDuration: undefined, // used by stream-controller + maxMaxBufferLength: 600, // used by stream-controller + enableWorker: true, // used by demuxer + enableSoftwareAES: true, // used by decrypter + manifestLoadingTimeOut: 10000, // used by playlist-loader + manifestLoadingMaxRetry: 1, // used by playlist-loader + manifestLoadingRetryDelay: 1000, // used by playlist-loader + manifestLoadingMaxRetryTimeout: 64000, // used by playlist-loader + startLevel: undefined, // used by level-controller + levelLoadingTimeOut: 10000, // used by playlist-loader + levelLoadingMaxRetry: 4, // used by playlist-loader + levelLoadingRetryDelay: 1000, // used by playlist-loader + levelLoadingMaxRetryTimeout: 64000, // used by playlist-loader + fragLoadingTimeOut: 20000, // used by fragment-loader + fragLoadingMaxRetry: 6, // used by fragment-loader + fragLoadingRetryDelay: 1000, // used by fragment-loader + fragLoadingMaxRetryTimeout: 64000, // used by fragment-loader + fragLoadingLoopThreshold: 3, // used by stream-controller + startFragPrefetch: false, // used by stream-controller + fpsDroppedMonitoringPeriod: 5000, // used by fps-controller + fpsDroppedMonitoringThreshold: 0.2, // used by fps-controller + appendErrorMaxRetry: 3, // used by buffer-controller + loader: _xhrLoader2.default, + //loader: FetchLoader, + fLoader: undefined, + pLoader: undefined, + xhrSetup: undefined, + fetchSetup: undefined, + abrController: _abrController2.default, + bufferController: _bufferController2.default, + capLevelController: _capLevelController2.default, + fpsController: _fpsController2.default, + //#if altaudio + audioStreamController: _audioStreamController2.default, + audioTrackController: _audioTrackController2.default, + //#endif + //#if subtitle + subtitleStreamController: _subtitleStreamController2.default, + subtitleTrackController: _subtitleTrackController2.default, + timelineController: _timelineController2.default, + cueHandler: _cues2.default, + enableCEA708Captions: true, // used by timeline-controller + enableWebVTT: true, // used by timeline-controller + captionsTextTrack1Label: 'English', // used by timeline-controller + captionsTextTrack1LanguageCode: 'en', // used by timeline-controller + captionsTextTrack2Label: 'Spanish', // used by timeline-controller + captionsTextTrack2LanguageCode: 'es', // used by timeline-controller + //#endif + stretchShortVideoTrack: false, // used by mp4-remuxer + forceKeyFrameOnDiscontinuity: true, // used by ts-demuxer + abrEwmaFastLive: 3, // used by abr-controller + abrEwmaSlowLive: 9, // used by abr-controller + abrEwmaFastVoD: 3, // used by abr-controller + abrEwmaSlowVoD: 9, // used by abr-controller + abrEwmaDefaultEstimate: 5e5, // 500 kbps // used by abr-controller + abrBandWidthFactor: 0.95, // used by abr-controller + abrBandWidthUpFactor: 0.7, // used by abr-controller + abrMaxWithRealBitrate: false, // used by abr-controller + maxStarvationDelay: 4, // used by abr-controller + maxLoadingDelay: 4, // used by abr-controller + minAutoBitrate: 0 // used by hls + }; + + }, {"10": 10, "13": 13, "14": 14, "15": 15, "47": 47, "5": 5, "55": 55, "6": 6, "7": 7, "8": 8, "9": 9}], 5: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _bufferHelper = _dereq_(34); + + var _bufferHelper2 = _interopRequireDefault(_bufferHelper); + + var _errors = _dereq_(30); + + var _logger = _dereq_(50); + + var _ewmaBandwidthEstimator = _dereq_(48); + + var _ewmaBandwidthEstimator2 = _interopRequireDefault(_ewmaBandwidthEstimator); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * simple ABR Controller + * - compute next level based on last fragment bw heuristics + * - implement an abandon rules triggered if we have less than 2 frag buffered and if computed bw shows that we risk buffer stalling + */ + + var AbrController = function (_EventHandler) { + _inherits(AbrController, _EventHandler); + + function AbrController(hls) { + _classCallCheck(this, AbrController); + + var _this = _possibleConstructorReturn(this, (AbrController.__proto__ || Object.getPrototypeOf(AbrController)).call(this, hls, _events2.default.FRAG_LOADING, _events2.default.FRAG_LOADED, _events2.default.FRAG_BUFFERED, _events2.default.ERROR)); + + _this.lastLoadedFragLevel = 0; + _this._nextAutoLevel = -1; + _this.hls = hls; + _this.onCheck = _this._abandonRulesCheck.bind(_this); + return _this; + } + + _createClass(AbrController, [{ + key: 'destroy', + value: function destroy() { + this.clearTimer(); + _eventHandler2.default.prototype.destroy.call(this); + } + }, { + key: 'onFragLoading', + value: function onFragLoading(data) { + var frag = data.frag; + if (frag.type === 'main') { + if (!this.timer) { + this.timer = setInterval(this.onCheck, 100); + } + // lazy init of bw Estimator, rationale is that we use different params for Live/VoD + // so we need to wait for stream manifest / playlist type to instantiate it. + if (!this._bwEstimator) { + var hls = this.hls, + level = data.frag.level, + isLive = hls.levels[level].details.live, + config = hls.config, + ewmaFast = void 0, + ewmaSlow = void 0; + + if (isLive) { + ewmaFast = config.abrEwmaFastLive; + ewmaSlow = config.abrEwmaSlowLive; + } else { + ewmaFast = config.abrEwmaFastVoD; + ewmaSlow = config.abrEwmaSlowVoD; + } + this._bwEstimator = new _ewmaBandwidthEstimator2.default(hls, ewmaSlow, ewmaFast, config.abrEwmaDefaultEstimate); + } + this.fragCurrent = frag; + } + } + }, { + key: '_abandonRulesCheck', + value: function _abandonRulesCheck() { + /* + monitor fragment retrieval time... + we compute expected time of arrival of the complete fragment. + we compare it to expected time of buffer starvation + */ + var hls = this.hls, + v = hls.media, + frag = this.fragCurrent, + loader = frag.loader, + minAutoLevel = hls.minAutoLevel; + + // if loader has been destroyed or loading has been aborted, stop timer and return + if (!loader || loader.stats && loader.stats.aborted) { + _logger.logger.warn('frag loader destroy or aborted, disarm abandonRules'); + this.clearTimer(); + return; + } + var stats = loader.stats; + /* only monitor frag retrieval time if + (video not paused OR first fragment being loaded(ready state === HAVE_NOTHING = 0)) AND autoswitching enabled AND not lowest level (=> means that we have several levels) */ + if (v && (!v.paused && v.playbackRate !== 0 || !v.readyState) && frag.autoLevel && frag.level) { + var requestDelay = performance.now() - stats.trequest, + playbackRate = Math.abs(v.playbackRate); + // monitor fragment load progress after half of expected fragment duration,to stabilize bitrate + if (requestDelay > 500 * frag.duration / playbackRate) { + var levels = hls.levels, + loadRate = Math.max(1, stats.bw ? stats.bw / 8 : stats.loaded * 1000 / requestDelay), + // byte/s; at least 1 byte/s to avoid division by zero + // compute expected fragment length using frag duration and level bitrate. also ensure that expected len is gte than already loaded size + level = levels[frag.level], + levelBitrate = level.realBitrate ? Math.max(level.realBitrate, level.bitrate) : level.bitrate, + expectedLen = stats.total ? stats.total : Math.max(stats.loaded, Math.round(frag.duration * levelBitrate / 8)), + pos = v.currentTime, + fragLoadedDelay = (expectedLen - stats.loaded) / loadRate, + bufferStarvationDelay = (_bufferHelper2.default.bufferInfo(v, pos, hls.config.maxBufferHole).end - pos) / playbackRate; + // consider emergency switch down only if we have less than 2 frag buffered AND + // time to finish loading current fragment is bigger than buffer starvation delay + // ie if we risk buffer starvation if bw does not increase quickly + if (bufferStarvationDelay < 2 * frag.duration / playbackRate && fragLoadedDelay > bufferStarvationDelay) { + var fragLevelNextLoadedDelay = void 0, + nextLoadLevel = void 0; + // lets iterate through lower level and try to find the biggest one that could avoid rebuffering + // we start from current level - 1 and we step down , until we find a matching level + for (nextLoadLevel = frag.level - 1; nextLoadLevel > minAutoLevel; nextLoadLevel--) { + // compute time to load next fragment at lower level + // 0.8 : consider only 80% of current bw to be conservative + // 8 = bits per byte (bps/Bps) + var levelNextBitrate = levels[nextLoadLevel].realBitrate ? Math.max(levels[nextLoadLevel].realBitrate, levels[nextLoadLevel].bitrate) : levels[nextLoadLevel].bitrate; + fragLevelNextLoadedDelay = frag.duration * levelNextBitrate / (8 * 0.8 * loadRate); + if (fragLevelNextLoadedDelay < bufferStarvationDelay) { + // we found a lower level that be rebuffering free with current estimated bw ! + break; + } + } + // only emergency switch down if it takes less time to load new fragment at lowest level instead + // of finishing loading current one ... + if (fragLevelNextLoadedDelay < fragLoadedDelay) { + _logger.logger.warn('loading too slow, abort fragment loading and switch to level ' + nextLoadLevel + ':fragLoadedDelay[' + nextLoadLevel + ']= minAutoLevel; i--) { + var levelInfo = levels[i], + levelDetails = levelInfo.details, + avgDuration = levelDetails ? levelDetails.totalduration / levelDetails.fragments.length : currentFragDuration, + live = levelDetails ? levelDetails.live : false, + adjustedbw = void 0; + // follow algorithm captured from stagefright : + // https://android.googlesource.com/platform/frameworks/av/+/master/media/libstagefright/httplive/LiveSession.cpp + // Pick the highest bandwidth stream below or equal to estimated bandwidth. + // consider only 80% of the available bandwidth, but if we are switching up, + // be even more conservative (70%) to avoid overestimating and immediately + // switching back. + if (i <= currentLevel) { + adjustedbw = bwFactor * currentBw; + } else { + adjustedbw = bwUpFactor * currentBw; + } + var bitrate = levels[i].realBitrate ? Math.max(levels[i].realBitrate, levels[i].bitrate) : levels[i].bitrate, + fetchDuration = bitrate * avgDuration / adjustedbw; + + _logger.logger.trace('level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: ' + i + '/' + Math.round(adjustedbw) + '/' + bitrate + '/' + avgDuration + '/' + maxFetchDuration + '/' + fetchDuration); + // if adjusted bw is greater than level bitrate AND + if (adjustedbw > bitrate && ( + // fragment fetchDuration unknown OR live stream OR fragment fetchDuration less than max allowed fetch duration, then this level matches + // we don't account for max Fetch Duration for live streams, this is to avoid switching down when near the edge of live sliding window ... + !fetchDuration || live || fetchDuration < maxFetchDuration)) { + // as we are looping from highest to lowest, this will return the best achievable quality level + + return i; + } + } + // not enough time budget even with quality level 0 ... rebuffering might happen + return -1; + } + }, { + key: 'nextAutoLevel', + get: function get() { + var forcedAutoLevel = this._nextAutoLevel; + var bwEstimator = this._bwEstimator; + // in case next auto level has been forced, and bw not available or not reliable, return forced value + if (forcedAutoLevel !== -1 && (!bwEstimator || !bwEstimator.canEstimate())) { + return forcedAutoLevel; + } + // compute next level using ABR logic + var nextABRAutoLevel = this._nextABRAutoLevel; + // if forced auto level has been defined, use it to cap ABR computed quality level + if (forcedAutoLevel !== -1) { + nextABRAutoLevel = Math.min(forcedAutoLevel, nextABRAutoLevel); + } + return nextABRAutoLevel; + }, + set: function set(nextLevel) { + this._nextAutoLevel = nextLevel; + } + }, { + key: '_nextABRAutoLevel', + get: function get() { + var hls = this.hls, + maxAutoLevel = hls.maxAutoLevel, + levels = hls.levels, + config = hls.config, + minAutoLevel = hls.minAutoLevel; + var v = hls.media, + currentLevel = this.lastLoadedFragLevel, + currentFragDuration = this.fragCurrent ? this.fragCurrent.duration : 0, + pos = v ? v.currentTime : 0, + + // playbackRate is the absolute value of the playback rate; if v.playbackRate is 0, we use 1 to load as + // if we're playing back at the normal rate. + playbackRate = v && v.playbackRate !== 0 ? Math.abs(v.playbackRate) : 1.0, + avgbw = this._bwEstimator ? this._bwEstimator.getEstimate() : config.abrEwmaDefaultEstimate, + + // bufferStarvationDelay is the wall-clock time left until the playback buffer is exhausted. + bufferStarvationDelay = (_bufferHelper2.default.bufferInfo(v, pos, config.maxBufferHole).end - pos) / playbackRate; + + // First, look to see if we can find a level matching with our avg bandwidth AND that could also guarantee no rebuffering at all + var bestLevel = this._findBestLevel(currentLevel, currentFragDuration, avgbw, minAutoLevel, maxAutoLevel, bufferStarvationDelay, config.abrBandWidthFactor, config.abrBandWidthUpFactor, levels); + if (bestLevel >= 0) { + return bestLevel; + } else { + _logger.logger.trace('rebuffering expected to happen, lets try to find a quality level minimizing the rebuffering'); + // not possible to get rid of rebuffering ... let's try to find level that will guarantee less than maxStarvationDelay of rebuffering + // if no matching level found, logic will return 0 + var maxStarvationDelay = currentFragDuration ? Math.min(currentFragDuration, config.maxStarvationDelay) : config.maxStarvationDelay, + bwFactor = config.abrBandWidthFactor, + bwUpFactor = config.abrBandWidthUpFactor; + if (bufferStarvationDelay === 0) { + // in case buffer is empty, let's check if previous fragment was loaded to perform a bitrate test + var bitrateTestDelay = this.bitrateTestDelay; + if (bitrateTestDelay) { + // if it is the case, then we need to adjust our max starvation delay using maxLoadingDelay config value + // max video loading delay used in automatic start level selection : + // in that mode ABR controller will ensure that video loading time (ie the time to fetch the first fragment at lowest quality level + + // the time to fetch the fragment at the appropriate quality level is less than ```maxLoadingDelay``` ) + // cap maxLoadingDelay and ensure it is not bigger 'than bitrate test' frag duration + var maxLoadingDelay = currentFragDuration ? Math.min(currentFragDuration, config.maxLoadingDelay) : config.maxLoadingDelay; + maxStarvationDelay = maxLoadingDelay - bitrateTestDelay; + _logger.logger.trace('bitrate test took ' + Math.round(1000 * bitrateTestDelay) + 'ms, set first fragment max fetchDuration to ' + Math.round(1000 * maxStarvationDelay) + ' ms'); + // don't use conservative factor on bitrate test + bwFactor = bwUpFactor = 1; + } + } + bestLevel = this._findBestLevel(currentLevel, currentFragDuration, avgbw, minAutoLevel, maxAutoLevel, bufferStarvationDelay + maxStarvationDelay, bwFactor, bwUpFactor, levels); + return Math.max(bestLevel, 0); + } + } + }]); + + return AbrController; + }(_eventHandler2.default); + + exports.default = AbrController; + + }, {"30": 30, "31": 31, "32": 32, "34": 34, "48": 48, "50": 50}], 6: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _binarySearch = _dereq_(45); + + var _binarySearch2 = _interopRequireDefault(_binarySearch); + + var _bufferHelper = _dereq_(34); + + var _bufferHelper2 = _interopRequireDefault(_bufferHelper); + + var _demuxer = _dereq_(24); + + var _demuxer2 = _interopRequireDefault(_demuxer); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _levelHelper = _dereq_(35); + + var _levelHelper2 = _interopRequireDefault(_levelHelper); + + var _timeRanges = _dereq_(51); + + var _timeRanges2 = _interopRequireDefault(_timeRanges); + + var _errors = _dereq_(30); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Audio Stream Controller + */ + + var State = { + STOPPED: 'STOPPED', + STARTING: 'STARTING', + IDLE: 'IDLE', + PAUSED: 'PAUSED', + KEY_LOADING: 'KEY_LOADING', + FRAG_LOADING: 'FRAG_LOADING', + FRAG_LOADING_WAITING_RETRY: 'FRAG_LOADING_WAITING_RETRY', + WAITING_TRACK: 'WAITING_TRACK', + PARSING: 'PARSING', + PARSED: 'PARSED', + BUFFER_FLUSHING: 'BUFFER_FLUSHING', + ENDED: 'ENDED', + ERROR: 'ERROR', + WAITING_INIT_PTS: 'WAITING_INIT_PTS' + }; + + var AudioStreamController = function (_EventHandler) { + _inherits(AudioStreamController, _EventHandler); + + function AudioStreamController(hls) { + _classCallCheck(this, AudioStreamController); + + var _this = _possibleConstructorReturn(this, (AudioStreamController.__proto__ || Object.getPrototypeOf(AudioStreamController)).call(this, hls, _events2.default.MEDIA_ATTACHED, _events2.default.MEDIA_DETACHING, _events2.default.AUDIO_TRACKS_UPDATED, _events2.default.AUDIO_TRACK_SWITCHING, _events2.default.AUDIO_TRACK_LOADED, _events2.default.KEY_LOADED, _events2.default.FRAG_LOADED, _events2.default.FRAG_PARSING_INIT_SEGMENT, _events2.default.FRAG_PARSING_DATA, _events2.default.FRAG_PARSED, _events2.default.ERROR, _events2.default.BUFFER_CREATED, _events2.default.BUFFER_APPENDED, _events2.default.BUFFER_FLUSHED, _events2.default.INIT_PTS_FOUND)); + + _this.config = hls.config; + _this.audioCodecSwap = false; + _this.ticks = 0; + _this._state = State.STOPPED; + _this.ontick = _this.tick.bind(_this); + _this.initPTS = []; + _this.waitingFragment = null; + return _this; + } + + _createClass(AudioStreamController, [{ + key: 'destroy', + value: function destroy() { + this.stopLoad(); + if (this.timer) { + clearInterval(this.timer); + this.timer = null; + } + _eventHandler2.default.prototype.destroy.call(this); + this.state = State.STOPPED; + } + + //Signal that video PTS was found + + }, { + key: 'onInitPtsFound', + value: function onInitPtsFound(data) { + var demuxerId = data.id, + cc = data.frag.cc, + initPTS = data.initPTS; + if (demuxerId === 'main') { + //Always update the new INIT PTS + //Can change due level switch + this.initPTS[cc] = initPTS; + _logger.logger.log('InitPTS for cc:' + cc + ' found from video track:' + initPTS); + + //If we are waiting we need to demux/remux the waiting frag + //With the new initPTS + if (this.state === State.WAITING_INIT_PTS) { + _logger.logger.log('sending pending audio frag to demuxer'); + this.state = State.FRAG_LOADING; + //We have audio frag waiting or video pts + //Let process it + this.onFragLoaded(this.waitingFragment); + //Lets clean the waiting frag + this.waitingFragment = null; + } + } + } + }, { + key: 'startLoad', + value: function startLoad(startPosition) { + if (this.tracks) { + var lastCurrentTime = this.lastCurrentTime; + this.stopLoad(); + if (!this.timer) { + this.timer = setInterval(this.ontick, 100); + } + this.fragLoadError = 0; + if (lastCurrentTime > 0 && startPosition === -1) { + _logger.logger.log('audio:override startPosition with lastCurrentTime @' + lastCurrentTime.toFixed(3)); + this.state = State.IDLE; + } else { + this.lastCurrentTime = this.startPosition ? this.startPosition : startPosition; + this.state = State.STARTING; + } + this.nextLoadPosition = this.startPosition = this.lastCurrentTime; + this.tick(); + } else { + this.startPosition = startPosition; + this.state = State.STOPPED; + } + } + }, { + key: 'stopLoad', + value: function stopLoad() { + var frag = this.fragCurrent; + if (frag) { + if (frag.loader) { + frag.loader.abort(); + } + this.fragCurrent = null; + } + this.fragPrevious = null; + if (this.demuxer) { + this.demuxer.destroy(); + this.demuxer = null; + } + this.state = State.STOPPED; + } + }, { + key: 'tick', + value: function tick() { + this.ticks++; + if (this.ticks === 1) { + this.doTick(); + if (this.ticks > 1) { + setTimeout(this.tick, 1); + } + this.ticks = 0; + } + } + }, { + key: 'doTick', + value: function doTick() { + var pos, + track, + trackDetails, + hls = this.hls, + config = hls.config; + //logger.log('audioStream:' + this.state); + switch (this.state) { + case State.ERROR: + //don't do anything in error state to avoid breaking further ... + case State.PAUSED: + //don't do anything in paused state either ... + case State.BUFFER_FLUSHING: + break; + case State.STARTING: + this.state = State.WAITING_TRACK; + this.loadedmetadata = false; + break; + case State.IDLE: + var tracks = this.tracks; + // audio tracks not received => exit loop + if (!tracks) { + break; + } + // if video not attached AND + // start fragment already requested OR start frag prefetch disable + // exit loop + // => if media not attached but start frag prefetch is enabled and start frag not requested yet, we will not exit loop + if (!this.media && (this.startFragRequested || !config.startFragPrefetch)) { + break; + } + // determine next candidate fragment to be loaded, based on current position and + // end of buffer position + // if we have not yet loaded any fragment, start loading from start position + if (this.loadedmetadata) { + pos = this.media.currentTime; + } else { + pos = this.nextLoadPosition; + } + var media = this.mediaBuffer ? this.mediaBuffer : this.media, + bufferInfo = _bufferHelper2.default.bufferInfo(media, pos, config.maxBufferHole), + bufferLen = bufferInfo.len, + bufferEnd = bufferInfo.end, + fragPrevious = this.fragPrevious, + maxBufLen = config.maxMaxBufferLength, + audioSwitch = this.audioSwitch, + trackId = this.trackId; + + // if buffer length is less than maxBufLen try to load a new fragment + if ((bufferLen < maxBufLen || audioSwitch) && trackId < tracks.length) { + trackDetails = tracks[trackId].details; + // if track info not retrieved yet, switch state and wait for track retrieval + if (typeof trackDetails === 'undefined') { + this.state = State.WAITING_TRACK; + break; + } + + // we just got done loading the final fragment, check if we need to finalize media stream + if (!audioSwitch && !trackDetails.live && fragPrevious && fragPrevious.sn === trackDetails.endSN) { + // if we are not seeking or if we are seeking but everything (almost) til the end is buffered, let's signal eos + // we don't compare exactly media.duration === bufferInfo.end as there could be some subtle media duration difference when switching + // between different renditions. using half frag duration should help cope with these cases. + if (!this.media.seeking || this.media.duration - bufferEnd < fragPrevious.duration / 2) { + // Finalize the media stream + this.hls.trigger(_events2.default.BUFFER_EOS, {type: 'audio'}); + this.state = State.ENDED; + break; + } + } + + // find fragment index, contiguous with end of buffer position + var fragments = trackDetails.fragments, + fragLen = fragments.length, + start = fragments[0].start, + end = fragments[fragLen - 1].start + fragments[fragLen - 1].duration, + frag = void 0; + + // When switching audio track, reload audio as close as possible to currentTime + if (audioSwitch) { + if (trackDetails.live && !trackDetails.PTSKnown) { + _logger.logger.log('switching audiotrack, live stream, unknown PTS,load first fragment'); + bufferEnd = 0; + } else { + bufferEnd = pos; + // if currentTime (pos) is less than alt audio playlist start time, it means that alt audio is ahead of currentTime + if (trackDetails.PTSKnown && pos < start) { + // if everything is buffered from pos to start or if audio buffer upfront, let's seek to start + if (bufferInfo.end > start || bufferInfo.nextStart) { + _logger.logger.log('alt audio track ahead of main track, seek to start of alt audio track'); + this.media.currentTime = start + 0.05; + } else { + return; + } + } + } + } + if (trackDetails.initSegment && !trackDetails.initSegment.data) { + frag = trackDetails.initSegment; + } + // if bufferEnd before start of playlist, load first fragment + else if (bufferEnd <= start) { + frag = fragments[0]; + if (trackDetails.live && frag.loadIdx && frag.loadIdx === this.fragLoadIdx) { + // we just loaded this first fragment, and we are still lagging behind the start of the live playlist + // let's force seek to start + var nextBuffered = bufferInfo.nextStart ? bufferInfo.nextStart : start; + _logger.logger.log('no alt audio available @currentTime:' + this.media.currentTime + ', seeking @' + (nextBuffered + 0.05)); + this.media.currentTime = nextBuffered + 0.05; + return; + } + } else { + var foundFrag = void 0; + var maxFragLookUpTolerance = config.maxFragLookUpTolerance; + var fragNext = fragPrevious ? fragments[fragPrevious.sn - fragments[0].sn + 1] : undefined; + var fragmentWithinToleranceTest = function fragmentWithinToleranceTest(candidate) { + // offset should be within fragment boundary - config.maxFragLookUpTolerance + // this is to cope with situations like + // bufferEnd = 9.991 + // frag[Ø] : [0,10] + // frag[1] : [10,20] + // bufferEnd is within frag[0] range ... although what we are expecting is to return frag[1] here + // frag start frag start+duration + // |-----------------------------| + // <---> <---> + // ...--------><-----------------------------><---------.... + // previous frag matching fragment next frag + // return -1 return 0 return 1 + //logger.log(`level/sn/start/end/bufEnd:${level}/${candidate.sn}/${candidate.start}/${(candidate.start+candidate.duration)}/${bufferEnd}`); + // Set the lookup tolerance to be small enough to detect the current segment - ensures we don't skip over very small segments + var candidateLookupTolerance = Math.min(maxFragLookUpTolerance, candidate.duration); + if (candidate.start + candidate.duration - candidateLookupTolerance <= bufferEnd) { + return 1; + } // if maxFragLookUpTolerance will have negative value then don't return -1 for first element + else if (candidate.start - candidateLookupTolerance > bufferEnd && candidate.start) { + return -1; + } + return 0; + }; + + if (bufferEnd < end) { + if (bufferEnd > end - maxFragLookUpTolerance) { + maxFragLookUpTolerance = 0; + } + // Prefer the next fragment if it's within tolerance + if (fragNext && !fragmentWithinToleranceTest(fragNext)) { + foundFrag = fragNext; + } else { + foundFrag = _binarySearch2.default.search(fragments, fragmentWithinToleranceTest); + } + } else { + // reach end of playlist + foundFrag = fragments[fragLen - 1]; + } + if (foundFrag) { + frag = foundFrag; + start = foundFrag.start; + //logger.log('find SN matching with pos:' + bufferEnd + ':' + frag.sn); + if (fragPrevious && frag.level === fragPrevious.level && frag.sn === fragPrevious.sn) { + if (frag.sn < trackDetails.endSN) { + frag = fragments[frag.sn + 1 - trackDetails.startSN]; + _logger.logger.log('SN just loaded, load next one: ' + frag.sn); + } else { + frag = null; + } + } + } + } + if (frag) { + //logger.log(' loading frag ' + i +',pos/bufEnd:' + pos.toFixed(3) + '/' + bufferEnd.toFixed(3)); + if (frag.decryptdata && frag.decryptdata.uri != null && frag.decryptdata.key == null) { + _logger.logger.log('Loading key for ' + frag.sn + ' of [' + trackDetails.startSN + ' ,' + trackDetails.endSN + '],track ' + trackId); + this.state = State.KEY_LOADING; + hls.trigger(_events2.default.KEY_LOADING, {frag: frag}); + } else { + _logger.logger.log('Loading ' + frag.sn + ' of [' + trackDetails.startSN + ' ,' + trackDetails.endSN + '],track ' + trackId + ', currentTime:' + pos + ',bufferEnd:' + bufferEnd.toFixed(3)); + // ensure that we are not reloading the same fragments in loop ... + if (this.fragLoadIdx !== undefined) { + this.fragLoadIdx++; + } else { + this.fragLoadIdx = 0; + } + if (frag.loadCounter) { + frag.loadCounter++; + var maxThreshold = config.fragLoadingLoopThreshold; + // if this frag has already been loaded 3 times, and if it has been reloaded recently + if (frag.loadCounter > maxThreshold && Math.abs(this.fragLoadIdx - frag.loadIdx) < maxThreshold) { + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR, fatal: false, frag: frag}); + return; + } + } else { + frag.loadCounter = 1; + } + frag.loadIdx = this.fragLoadIdx; + this.fragCurrent = frag; + this.startFragRequested = true; + if (!isNaN(frag.sn)) { + this.nextLoadPosition = frag.start + frag.duration; + } + hls.trigger(_events2.default.FRAG_LOADING, {frag: frag}); + this.state = State.FRAG_LOADING; + } + } + } + break; + case State.WAITING_TRACK: + track = this.tracks[this.trackId]; + // check if playlist is already loaded + if (track && track.details) { + this.state = State.IDLE; + } + break; + case State.FRAG_LOADING_WAITING_RETRY: + var now = performance.now(); + var retryDate = this.retryDate; + media = this.media; + var isSeeking = media && media.seeking; + // if current time is gt than retryDate, or if media seeking let's switch to IDLE state to retry loading + if (!retryDate || now >= retryDate || isSeeking) { + _logger.logger.log('audioStreamController: retryDate reached, switch back to IDLE state'); + this.state = State.IDLE; + } + break; + case State.WAITING_INIT_PTS: + case State.STOPPED: + case State.FRAG_LOADING: + case State.PARSING: + case State.PARSED: + case State.ENDED: + break; + default: + break; + } + } + }, { + key: 'onMediaAttached', + value: function onMediaAttached(data) { + var media = this.media = this.mediaBuffer = data.media; + this.onvseeking = this.onMediaSeeking.bind(this); + this.onvended = this.onMediaEnded.bind(this); + media.addEventListener('seeking', this.onvseeking); + media.addEventListener('ended', this.onvended); + var config = this.config; + if (this.tracks && config.autoStartLoad) { + this.startLoad(config.startPosition); + } + } + }, { + key: 'onMediaDetaching', + value: function onMediaDetaching() { + var media = this.media; + if (media && media.ended) { + _logger.logger.log('MSE detaching and video ended, reset startPosition'); + this.startPosition = this.lastCurrentTime = 0; + } + + // reset fragment loading counter on MSE detaching to avoid reporting FRAG_LOOP_LOADING_ERROR after error recovery + var tracks = this.tracks; + if (tracks) { + // reset fragment load counter + tracks.forEach(function (track) { + if (track.details) { + track.details.fragments.forEach(function (fragment) { + fragment.loadCounter = undefined; + }); + } + }); + } + // remove video listeners + if (media) { + media.removeEventListener('seeking', this.onvseeking); + media.removeEventListener('ended', this.onvended); + this.onvseeking = this.onvseeked = this.onvended = null; + } + this.media = this.mediaBuffer = null; + this.loadedmetadata = false; + this.stopLoad(); + } + }, { + key: 'onMediaSeeking', + value: function onMediaSeeking() { + if (this.state === State.ENDED) { + // switch to IDLE state to check for potential new fragment + this.state = State.IDLE; + } + if (this.media) { + this.lastCurrentTime = this.media.currentTime; + } + // avoid reporting fragment loop loading error in case user is seeking several times on same position + if (this.fragLoadIdx !== undefined) { + this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold; + } + // tick to speed up processing + this.tick(); + } + }, { + key: 'onMediaEnded', + value: function onMediaEnded() { + // reset startPosition and lastCurrentTime to restart playback @ stream beginning + this.startPosition = this.lastCurrentTime = 0; + } + }, { + key: 'onAudioTracksUpdated', + value: function onAudioTracksUpdated(data) { + _logger.logger.log('audio tracks updated'); + this.tracks = data.audioTracks; + } + }, { + key: 'onAudioTrackSwitching', + value: function onAudioTrackSwitching(data) { + // if any URL found on new audio track, it is an alternate audio track + var altAudio = !!data.url; + this.trackId = data.id; + this.state = State.IDLE; + + this.fragCurrent = null; + this.state = State.PAUSED; + this.waitingFragment = null; + // destroy useless demuxer when switching audio to main + if (!altAudio) { + if (this.demuxer) { + this.demuxer.destroy(); + this.demuxer = null; + } + } else { + // switching to audio track, start timer if not already started + if (!this.timer) { + this.timer = setInterval(this.ontick, 100); + } + } + + //should we switch tracks ? + if (altAudio) { + this.audioSwitch = true; + //main audio track are handled by stream-controller, just do something if switching to alt audio track + this.state = State.IDLE; + // increase fragment load Index to avoid frag loop loading error after buffer flush + if (this.fragLoadIdx !== undefined) { + this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold; + } + } + this.tick(); + } + }, { + key: 'onAudioTrackLoaded', + value: function onAudioTrackLoaded(data) { + var newDetails = data.details, + trackId = data.id, + track = this.tracks[trackId], + duration = newDetails.totalduration, + sliding = 0; + + _logger.logger.log('track ' + trackId + ' loaded [' + newDetails.startSN + ',' + newDetails.endSN + '],duration:' + duration); + + if (newDetails.live) { + var curDetails = track.details; + if (curDetails && newDetails.fragments.length > 0) { + // we already have details for that level, merge them + _levelHelper2.default.mergeDetails(curDetails, newDetails); + sliding = newDetails.fragments[0].start; + // TODO + //this.liveSyncPosition = this.computeLivePosition(sliding, curDetails); + if (newDetails.PTSKnown) { + _logger.logger.log('live audio playlist sliding:' + sliding.toFixed(3)); + } else { + _logger.logger.log('live audio playlist - outdated PTS, unknown sliding'); + } + } else { + newDetails.PTSKnown = false; + _logger.logger.log('live audio playlist - first load, unknown sliding'); + } + } else { + newDetails.PTSKnown = false; + } + track.details = newDetails; + + // compute start position + if (!this.startFragRequested) { + // compute start position if set to -1. use it straight away if value is defined + if (this.startPosition === -1) { + // first, check if start time offset has been set in playlist, if yes, use this value + var startTimeOffset = newDetails.startTimeOffset; + if (!isNaN(startTimeOffset)) { + _logger.logger.log('start time offset found in playlist, adjust startPosition to ' + startTimeOffset); + this.startPosition = startTimeOffset; + } else { + this.startPosition = 0; + } + } + this.nextLoadPosition = this.startPosition; + } + // only switch batck to IDLE state if we were waiting for track to start downloading a new fragment + if (this.state === State.WAITING_TRACK) { + this.state = State.IDLE; + } + //trigger handler right now + this.tick(); + } + }, { + key: 'onKeyLoaded', + value: function onKeyLoaded() { + if (this.state === State.KEY_LOADING) { + this.state = State.IDLE; + this.tick(); + } + } + }, { + key: 'onFragLoaded', + value: function onFragLoaded(data) { + var fragCurrent = this.fragCurrent, + fragLoaded = data.frag; + if (this.state === State.FRAG_LOADING && fragCurrent && fragLoaded.type === 'audio' && fragLoaded.level === fragCurrent.level && fragLoaded.sn === fragCurrent.sn) { + var track = this.tracks[this.trackId], + details = track.details, + duration = details.totalduration, + trackId = fragCurrent.level, + sn = fragCurrent.sn, + cc = fragCurrent.cc, + audioCodec = this.config.defaultAudioCodec || track.audioCodec || 'mp4a.40.2', + stats = this.stats = data.stats; + if (sn === 'initSegment') { + this.state = State.IDLE; + + stats.tparsed = stats.tbuffered = performance.now(); + details.initSegment.data = data.payload; + this.hls.trigger(_events2.default.FRAG_BUFFERED, {stats: stats, frag: fragCurrent, id: 'audio'}); + this.tick(); + } else { + this.state = State.PARSING; + // transmux the MPEG-TS data to ISO-BMFF segments + this.appended = false; + if (!this.demuxer) { + this.demuxer = new _demuxer2.default(this.hls, 'audio'); + } + //Check if we have video initPTS + // If not we need to wait for it + var initPTS = this.initPTS[cc]; + var initSegmentData = details.initSegment ? details.initSegment.data : []; + if (initSegmentData || initPTS !== undefined) { + this.pendingBuffering = true; + _logger.logger.log('Demuxing ' + sn + ' of [' + details.startSN + ' ,' + details.endSN + '],track ' + trackId); + // time Offset is accurate if level PTS is known, or if playlist is not sliding (not live) + var accurateTimeOffset = false; //details.PTSKnown || !details.live; + this.demuxer.push(data.payload, initSegmentData, audioCodec, null, fragCurrent, duration, accurateTimeOffset, initPTS); + } else { + _logger.logger.log('unknown video PTS for continuity counter ' + cc + ', waiting for video PTS before demuxing audio frag ' + sn + ' of [' + details.startSN + ' ,' + details.endSN + '],track ' + trackId); + this.waitingFragment = data; + this.state = State.WAITING_INIT_PTS; + } + } + } + this.fragLoadError = 0; + } + }, { + key: 'onFragParsingInitSegment', + value: function onFragParsingInitSegment(data) { + var fragCurrent = this.fragCurrent; + var fragNew = data.frag; + if (fragCurrent && data.id === 'audio' && fragNew.sn === fragCurrent.sn && fragNew.level === fragCurrent.level && this.state === State.PARSING) { + var tracks = data.tracks, + track = void 0; + + // delete any video track found on audio demuxer + if (tracks.video) { + delete tracks.video; + } + + // include levelCodec in audio and video tracks + track = tracks.audio; + if (track) { + track.levelCodec = 'mp4a.40.2'; + track.id = data.id; + this.hls.trigger(_events2.default.BUFFER_CODECS, tracks); + _logger.logger.log('audio track:audio,container:' + track.container + ',codecs[level/parsed]=[' + track.levelCodec + '/' + track.codec + ']'); + var initSegment = track.initSegment; + if (initSegment) { + var appendObj = {type: 'audio', data: initSegment, parent: 'audio', content: 'initSegment'}; + if (this.audioSwitch) { + this.pendingData = [appendObj]; + } else { + this.appended = true; + // arm pending Buffering flag before appending a segment + this.pendingBuffering = true; + this.hls.trigger(_events2.default.BUFFER_APPENDING, appendObj); + } + } + //trigger handler right now + this.tick(); + } + } + } + }, { + key: 'onFragParsingData', + value: function onFragParsingData(data) { + var _this2 = this; + + var fragCurrent = this.fragCurrent; + var fragNew = data.frag; + if (fragCurrent && data.id === 'audio' && data.type === 'audio' && fragNew.sn === fragCurrent.sn && fragNew.level === fragCurrent.level && this.state === State.PARSING) { + var trackId = this.trackId, + track = this.tracks[trackId], + hls = this.hls; + + if (isNaN(data.endPTS)) { + data.endPTS = data.startPTS + fragCurrent.duration; + data.endDTS = data.startDTS + fragCurrent.duration; + } + + _logger.logger.log('parsed ' + data.type + ',PTS:[' + data.startPTS.toFixed(3) + ',' + data.endPTS.toFixed(3) + '],DTS:[' + data.startDTS.toFixed(3) + '/' + data.endDTS.toFixed(3) + '],nb:' + data.nb); + _levelHelper2.default.updateFragPTSDTS(track.details, fragCurrent.sn, data.startPTS, data.endPTS); + + var audioSwitch = this.audioSwitch, + media = this.media, + appendOnBufferFlush = false; + //Only flush audio from old audio tracks when PTS is known on new audio track + if (audioSwitch && media) { + if (media.readyState) { + var currentTime = media.currentTime; + _logger.logger.log('switching audio track : currentTime:' + currentTime); + if (currentTime >= data.startPTS) { + _logger.logger.log('switching audio track : flushing all audio'); + this.state = State.BUFFER_FLUSHING; + hls.trigger(_events2.default.BUFFER_FLUSHING, {startOffset: 0, endOffset: Number.POSITIVE_INFINITY, type: 'audio'}); + appendOnBufferFlush = true; + //Lets announce that the initial audio track switch flush occur + this.audioSwitch = false; + hls.trigger(_events2.default.AUDIO_TRACK_SWITCHED, {id: trackId}); + } + } else { + //Lets announce that the initial audio track switch flush occur + this.audioSwitch = false; + hls.trigger(_events2.default.AUDIO_TRACK_SWITCHED, {id: trackId}); + } + } + + var pendingData = this.pendingData; + if (!this.audioSwitch) { + [data.data1, data.data2].forEach(function (buffer) { + if (buffer && buffer.length) { + pendingData.push({type: data.type, data: buffer, parent: 'audio', content: 'data'}); + } + }); + if (!appendOnBufferFlush && pendingData.length) { + pendingData.forEach(function (appendObj) { + // only append in PARSING state (rationale is that an appending error could happen synchronously on first segment appending) + // in that case it is useless to append following segments + if (_this2.state === State.PARSING) { + // arm pending Buffering flag before appending a segment + _this2.pendingBuffering = true; + _this2.hls.trigger(_events2.default.BUFFER_APPENDING, appendObj); + } + }); + this.pendingData = []; + this.appended = true; + } + } + //trigger handler right now + this.tick(); + } + } + }, { + key: 'onFragParsed', + value: function onFragParsed(data) { + var fragCurrent = this.fragCurrent; + var fragNew = data.frag; + if (fragCurrent && data.id === 'audio' && fragNew.sn === fragCurrent.sn && fragNew.level === fragCurrent.level && this.state === State.PARSING) { + this.stats.tparsed = performance.now(); + this.state = State.PARSED; + this._checkAppendedParsed(); + } + } + }, { + key: 'onBufferCreated', + value: function onBufferCreated(data) { + var audioTrack = data.tracks.audio; + if (audioTrack) { + this.mediaBuffer = audioTrack.buffer; + this.loadedmetadata = true; + } + } + }, { + key: 'onBufferAppended', + value: function onBufferAppended(data) { + if (data.parent === 'audio') { + var state = this.state; + if (state === State.PARSING || state === State.PARSED) { + // check if all buffers have been appended + this.pendingBuffering = data.pending > 0; + this._checkAppendedParsed(); + } + } + } + }, { + key: '_checkAppendedParsed', + value: function _checkAppendedParsed() { + //trigger handler right now + if (this.state === State.PARSED && (!this.appended || !this.pendingBuffering)) { + var frag = this.fragCurrent, + stats = this.stats, + hls = this.hls; + if (frag) { + this.fragPrevious = frag; + stats.tbuffered = performance.now(); + hls.trigger(_events2.default.FRAG_BUFFERED, {stats: stats, frag: frag, id: 'audio'}); + var media = this.mediaBuffer ? this.mediaBuffer : this.media; + _logger.logger.log('audio buffered : ' + _timeRanges2.default.toString(media.buffered)); + if (this.audioSwitch && this.appended) { + this.audioSwitch = false; + hls.trigger(_events2.default.AUDIO_TRACK_SWITCHED, {id: this.trackId}); + } + this.state = State.IDLE; + } + this.tick(); + } + } + }, { + key: 'onError', + value: function onError(data) { + var frag = data.frag; + // don't handle frag error not related to audio fragment + if (frag && frag.type !== 'audio') { + return; + } + switch (data.details) { + case _errors.ErrorDetails.FRAG_LOAD_ERROR: + case _errors.ErrorDetails.FRAG_LOAD_TIMEOUT: + if (!data.fatal) { + var loadError = this.fragLoadError; + if (loadError) { + loadError++; + } else { + loadError = 1; + } + var config = this.config; + if (loadError <= config.fragLoadingMaxRetry) { + this.fragLoadError = loadError; + // reset load counter to avoid frag loop loading error + frag.loadCounter = 0; + // exponential backoff capped to config.fragLoadingMaxRetryTimeout + var delay = Math.min(Math.pow(2, loadError - 1) * config.fragLoadingRetryDelay, config.fragLoadingMaxRetryTimeout); + _logger.logger.warn('audioStreamController: frag loading failed, retry in ' + delay + ' ms'); + this.retryDate = performance.now() + delay; + // retry loading state + this.state = State.FRAG_LOADING_WAITING_RETRY; + } else { + _logger.logger.error('audioStreamController: ' + data.details + ' reaches max retry, redispatch as fatal ...'); + // switch error to fatal + data.fatal = true; + this.state = State.ERROR; + } + } + break; + case _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR: + case _errors.ErrorDetails.AUDIO_TRACK_LOAD_ERROR: + case _errors.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT: + case _errors.ErrorDetails.KEY_LOAD_ERROR: + case _errors.ErrorDetails.KEY_LOAD_TIMEOUT: + // when in ERROR state, don't switch back to IDLE state in case a non-fatal error is received + if (this.state !== State.ERROR) { + // if fatal error, stop processing, otherwise move to IDLE to retry loading + this.state = data.fatal ? State.ERROR : State.IDLE; + _logger.logger.warn('audioStreamController: ' + data.details + ' while loading frag,switch to ' + this.state + ' state ...'); + } + break; + case _errors.ErrorDetails.BUFFER_FULL_ERROR: + // if in appending state + if (data.parent === 'audio' && (this.state === State.PARSING || this.state === State.PARSED)) { + var media = this.mediaBuffer, + currentTime = this.media.currentTime, + mediaBuffered = media && _bufferHelper2.default.isBuffered(media, currentTime) && _bufferHelper2.default.isBuffered(media, currentTime + 0.5); + // reduce max buf len if current position is buffered + if (mediaBuffered) { + var _config = this.config; + if (_config.maxMaxBufferLength >= _config.maxBufferLength) { + // reduce max buffer length as it might be too high. we do this to avoid loop flushing ... + _config.maxMaxBufferLength /= 2; + _logger.logger.warn('audio:reduce max buffer length to ' + _config.maxMaxBufferLength + 's'); + // increase fragment load Index to avoid frag loop loading error after buffer flush + this.fragLoadIdx += 2 * _config.fragLoadingLoopThreshold; + } + this.state = State.IDLE; + } else { + // current position is not buffered, but browser is still complaining about buffer full error + // this happens on IE/Edge, refer to https://github.com/video-dev/hls.js/pull/708 + // in that case flush the whole audio buffer to recover + _logger.logger.warn('buffer full error also media.currentTime is not buffered, flush audio buffer'); + this.fragCurrent = null; + // flush everything + this.state = State.BUFFER_FLUSHING; + this.hls.trigger(_events2.default.BUFFER_FLUSHING, {startOffset: 0, endOffset: Number.POSITIVE_INFINITY, type: 'audio'}); + } + } + break; + default: + break; + } + } + }, { + key: 'onBufferFlushed', + value: function onBufferFlushed() { + var _this3 = this; + + var pendingData = this.pendingData; + if (pendingData && pendingData.length) { + _logger.logger.log('appending pending audio data on Buffer Flushed'); + pendingData.forEach(function (appendObj) { + _this3.hls.trigger(_events2.default.BUFFER_APPENDING, appendObj); + }); + this.appended = true; + this.pendingData = []; + this.state = State.PARSED; + } else { + // move to IDLE once flush complete. this should trigger new fragment loading + this.state = State.IDLE; + // reset reference to frag + this.fragPrevious = null; + this.tick(); + } + } + }, { + key: 'state', + set: function set(nextState) { + if (this.state !== nextState) { + var previousState = this.state; + this._state = nextState; + _logger.logger.log('audio stream:' + previousState + '->' + nextState); + } + }, + get: function get() { + return this._state; + } + }]); + + return AudioStreamController; + }(_eventHandler2.default); + + exports.default = AudioStreamController; + + }, {"24": 24, "30": 30, "31": 31, "32": 32, "34": 34, "35": 35, "45": 45, "50": 50, "51": 51}], 7: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * audio track controller + */ + + var AudioTrackController = function (_EventHandler) { + _inherits(AudioTrackController, _EventHandler); + + function AudioTrackController(hls) { + _classCallCheck(this, AudioTrackController); + + var _this = _possibleConstructorReturn(this, (AudioTrackController.__proto__ || Object.getPrototypeOf(AudioTrackController)).call(this, hls, _events2.default.MANIFEST_LOADING, _events2.default.MANIFEST_LOADED, _events2.default.AUDIO_TRACK_LOADED)); + + _this.ticks = 0; + _this.ontick = _this.tick.bind(_this); + return _this; + } + + _createClass(AudioTrackController, [{ + key: 'destroy', + value: function destroy() { + _eventHandler2.default.prototype.destroy.call(this); + } + }, { + key: 'tick', + value: function tick() { + this.ticks++; + if (this.ticks === 1) { + this.doTick(); + if (this.ticks > 1) { + setTimeout(this.tick, 1); + } + this.ticks = 0; + } + } + }, { + key: 'doTick', + value: function doTick() { + this.updateTrack(this.trackId); + } + }, { + key: 'onManifestLoading', + value: function onManifestLoading() { + // reset audio tracks on manifest loading + this.tracks = []; + this.trackId = -1; + } + }, { + key: 'onManifestLoaded', + value: function onManifestLoaded(data) { + var _this2 = this; + + var tracks = data.audioTracks || []; + var defaultFound = false; + this.tracks = tracks; + this.hls.trigger(_events2.default.AUDIO_TRACKS_UPDATED, {audioTracks: tracks}); + // loop through available audio tracks and autoselect default if needed + var id = 0; + tracks.forEach(function (track) { + if (track.default) { + _this2.audioTrack = id; + defaultFound = true; + return; + } + id++; + }); + if (defaultFound === false && tracks.length) { + _logger.logger.log('no default audio track defined, use first audio track as default'); + this.audioTrack = 0; + } + } + }, { + key: 'onAudioTrackLoaded', + value: function onAudioTrackLoaded(data) { + if (data.id < this.tracks.length) { + _logger.logger.log('audioTrack ' + data.id + ' loaded'); + this.tracks[data.id].details = data.details; + // check if current playlist is a live playlist + if (data.details.live && !this.timer) { + // if live playlist we will have to reload it periodically + // set reload period to playlist target duration + this.timer = setInterval(this.ontick, 1000 * data.details.targetduration); + } + if (!data.details.live && this.timer) { + // playlist is not live and timer is armed : stopping it + clearInterval(this.timer); + this.timer = null; + } + } + } + + /** get alternate audio tracks list from playlist **/ + + }, { + key: 'setAudioTrackInternal', + value: function setAudioTrackInternal(newId) { + // check if level idx is valid + if (newId >= 0 && newId < this.tracks.length) { + // stopping live reloading timer if any + if (this.timer) { + clearInterval(this.timer); + this.timer = null; + } + this.trackId = newId; + _logger.logger.log('switching to audioTrack ' + newId); + var audioTrack = this.tracks[newId], + hls = this.hls, + type = audioTrack.type, + url = audioTrack.url, + eventObj = {id: newId, type: type, url: url}; + // keep AUDIO_TRACK_SWITCH for legacy reason + hls.trigger(_events2.default.AUDIO_TRACK_SWITCH, eventObj); + hls.trigger(_events2.default.AUDIO_TRACK_SWITCHING, eventObj); + // check if we need to load playlist for this audio Track + var details = audioTrack.details; + if (url && (details === undefined || details.live === true)) { + // track not retrieved yet, or live playlist we need to (re)load it + _logger.logger.log('(re)loading playlist for audioTrack ' + newId); + hls.trigger(_events2.default.AUDIO_TRACK_LOADING, {url: url, id: newId}); + } + } + } + }, { + key: 'updateTrack', + value: function updateTrack(newId) { + // check if level idx is valid + if (newId >= 0 && newId < this.tracks.length) { + // stopping live reloading timer if any + if (this.timer) { + clearInterval(this.timer); + this.timer = null; + } + this.trackId = newId; + _logger.logger.log('updating audioTrack ' + newId); + var audioTrack = this.tracks[newId], + url = audioTrack.url; + // check if we need to load playlist for this audio Track + var details = audioTrack.details; + if (url && (details === undefined || details.live === true)) { + // track not retrieved yet, or live playlist we need to (re)load it + _logger.logger.log('(re)loading playlist for audioTrack ' + newId); + this.hls.trigger(_events2.default.AUDIO_TRACK_LOADING, {url: url, id: newId}); + } + } + } + }, { + key: 'audioTracks', + get: function get() { + return this.tracks; + } + + /** get index of the selected audio track (index in audio track lists) **/ + + }, { + key: 'audioTrack', + get: function get() { + return this.trackId; + } + + /** select an audio track, based on its index in audio track lists**/ + , + set: function set(audioTrackId) { + if (this.trackId !== audioTrackId || this.tracks[audioTrackId].details === undefined) { + this.setAudioTrackInternal(audioTrackId); + } + } + }]); + + return AudioTrackController; + }(_eventHandler2.default); + + exports.default = AudioTrackController; + + }, {"31": 31, "32": 32, "50": 50}], 8: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _logger = _dereq_(50); + + var _errors = _dereq_(30); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Buffer Controller + */ + + var BufferController = function (_EventHandler) { + _inherits(BufferController, _EventHandler); + + function BufferController(hls) { + _classCallCheck(this, BufferController); + + // the value that we have set mediasource.duration to + // (the actual duration may be tweaked slighly by the browser) + var _this = _possibleConstructorReturn(this, (BufferController.__proto__ || Object.getPrototypeOf(BufferController)).call(this, hls, _events2.default.MEDIA_ATTACHING, _events2.default.MEDIA_DETACHING, _events2.default.MANIFEST_PARSED, _events2.default.BUFFER_RESET, _events2.default.BUFFER_APPENDING, _events2.default.BUFFER_CODECS, _events2.default.BUFFER_EOS, _events2.default.BUFFER_FLUSHING, _events2.default.LEVEL_PTS_UPDATED, _events2.default.LEVEL_UPDATED)); + + _this._msDuration = null; + // the value that we want to set mediaSource.duration to + _this._levelDuration = null; + + // Source Buffer listeners + _this.onsbue = _this.onSBUpdateEnd.bind(_this); + _this.onsbe = _this.onSBUpdateError.bind(_this); + _this.pendingTracks = {}; + _this.tracks = {}; + return _this; + } + + _createClass(BufferController, [{ + key: 'destroy', + value: function destroy() { + _eventHandler2.default.prototype.destroy.call(this); + } + }, { + key: 'onLevelPtsUpdated', + value: function onLevelPtsUpdated(data) { + var type = data.type; + var audioTrack = this.tracks.audio; + + // Adjusting `SourceBuffer.timestampOffset` (desired point in the timeline where the next frames should be appended) + // in Chrome browser when we detect MPEG audio container and time delta between level PTS and `SourceBuffer.timestampOffset` + // is greater than 100ms (this is enough to handle seek for VOD or level change for LIVE videos). At the time of change we issue + // `SourceBuffer.abort()` and adjusting `SourceBuffer.timestampOffset` if `SourceBuffer.updating` is false or awaiting `updateend` + // event if SB is in updating state. + // More info here: https://github.com/video-dev/hls.js/issues/332#issuecomment-257986486 + + if (type === 'audio' && audioTrack && audioTrack.container === 'audio/mpeg') { + // Chrome audio mp3 track + var audioBuffer = this.sourceBuffer.audio; + var delta = Math.abs(audioBuffer.timestampOffset - data.start); + + // adjust timestamp offset if time delta is greater than 100ms + if (delta > 0.1) { + var updating = audioBuffer.updating; + + try { + audioBuffer.abort(); + } catch (err) { + updating = true; + _logger.logger.warn('can not abort audio buffer: ' + err); + } + + if (!updating) { + _logger.logger.warn('change mpeg audio timestamp offset from ' + audioBuffer.timestampOffset + ' to ' + data.start); + audioBuffer.timestampOffset = data.start; + } else { + this.audioTimestampOffset = data.start; + } + } + } + } + }, { + key: 'onManifestParsed', + value: function onManifestParsed(data) { + var audioExpected = data.audio, + videoExpected = data.video, + sourceBufferNb = 0; + // in case of alt audio 2 BUFFER_CODECS events will be triggered, one per stream controller + // sourcebuffers will be created all at once when the expected nb of tracks will be reached + // in case alt audio is not used, only one BUFFER_CODEC event will be fired from main stream controller + // it will contain the expected nb of source buffers, no need to compute it + if (data.altAudio && (audioExpected || videoExpected)) { + sourceBufferNb = (audioExpected ? 1 : 0) + (videoExpected ? 1 : 0); + _logger.logger.log(sourceBufferNb + ' sourceBuffer(s) expected'); + } + this.sourceBufferNb = sourceBufferNb; + } + }, { + key: 'onMediaAttaching', + value: function onMediaAttaching(data) { + var media = this.media = data.media; + if (media) { + // setup the media source + var ms = this.mediaSource = new MediaSource(); + //Media Source listeners + this.onmso = this.onMediaSourceOpen.bind(this); + this.onmse = this.onMediaSourceEnded.bind(this); + this.onmsc = this.onMediaSourceClose.bind(this); + ms.addEventListener('sourceopen', this.onmso); + ms.addEventListener('sourceended', this.onmse); + ms.addEventListener('sourceclose', this.onmsc); + // link video and media Source + media.src = URL.createObjectURL(ms); + } + } + }, { + key: 'onMediaDetaching', + value: function onMediaDetaching() { + _logger.logger.log('media source detaching'); + var ms = this.mediaSource; + if (ms) { + if (ms.readyState === 'open') { + try { + // endOfStream could trigger exception if any sourcebuffer is in updating state + // we don't really care about checking sourcebuffer state here, + // as we are anyway detaching the MediaSource + // let's just avoid this exception to propagate + ms.endOfStream(); + } catch (err) { + _logger.logger.warn('onMediaDetaching:' + err.message + ' while calling endOfStream'); + } + } + ms.removeEventListener('sourceopen', this.onmso); + ms.removeEventListener('sourceended', this.onmse); + ms.removeEventListener('sourceclose', this.onmsc); + + // Detach properly the MediaSource from the HTMLMediaElement as + // suggested in https://github.com/w3c/media-source/issues/53. + if (this.media) { + URL.revokeObjectURL(this.media.src); + this.media.removeAttribute('src'); + this.media.load(); + } + + this.mediaSource = null; + this.media = null; + this.pendingTracks = {}; + this.tracks = {}; + this.sourceBuffer = {}; + this.flushRange = []; + this.segments = []; + this.appended = 0; + } + this.onmso = this.onmse = this.onmsc = null; + this.hls.trigger(_events2.default.MEDIA_DETACHED); + } + }, { + key: 'onMediaSourceOpen', + value: function onMediaSourceOpen() { + _logger.logger.log('media source opened'); + this.hls.trigger(_events2.default.MEDIA_ATTACHED, {media: this.media}); + var mediaSource = this.mediaSource; + if (mediaSource) { + // once received, don't listen anymore to sourceopen event + mediaSource.removeEventListener('sourceopen', this.onmso); + } + this.checkPendingTracks(); + } + }, { + key: 'checkPendingTracks', + value: function checkPendingTracks() { + // if any buffer codecs pending, check if we have enough to create sourceBuffers + var pendingTracks = this.pendingTracks, + pendingTracksNb = Object.keys(pendingTracks).length; + // if any pending tracks and (if nb of pending tracks gt or equal than expected nb or if unknown expected nb) + if (pendingTracksNb && (this.sourceBufferNb <= pendingTracksNb || this.sourceBufferNb === 0)) { + // ok, let's create them now ! + this.createSourceBuffers(pendingTracks); + this.pendingTracks = {}; + // append any pending segments now ! + this.doAppending(); + } + } + }, { + key: 'onMediaSourceClose', + value: function onMediaSourceClose() { + _logger.logger.log('media source closed'); + } + }, { + key: 'onMediaSourceEnded', + value: function onMediaSourceEnded() { + _logger.logger.log('media source ended'); + } + }, { + key: 'onSBUpdateEnd', + value: function onSBUpdateEnd() { + // update timestampOffset + if (this.audioTimestampOffset) { + var audioBuffer = this.sourceBuffer.audio; + _logger.logger.warn('change mpeg audio timestamp offset from ' + audioBuffer.timestampOffset + ' to ' + this.audioTimestampOffset); + audioBuffer.timestampOffset = this.audioTimestampOffset; + delete this.audioTimestampOffset; + } + + if (this._needsFlush) { + this.doFlush(); + } + + if (this._needsEos) { + this.checkEos(); + } + this.appending = false; + var parent = this.parent; + // count nb of pending segments waiting for appending on this sourcebuffer + var pending = this.segments.reduce(function (counter, segment) { + return segment.parent === parent ? counter + 1 : counter; + }, 0); + this.hls.trigger(_events2.default.BUFFER_APPENDED, {parent: parent, pending: pending}); + + // don't append in flushing mode + if (!this._needsFlush) { + this.doAppending(); + } + + this.updateMediaElementDuration(); + } + }, { + key: 'onSBUpdateError', + value: function onSBUpdateError(event) { + _logger.logger.error('sourceBuffer error:', event); + // according to http://www.w3.org/TR/media-source/#sourcebuffer-append-error + // this error might not always be fatal (it is fatal if decode error is set, in that case + // it will be followed by a mediaElement error ...) + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_APPENDING_ERROR, fatal: false}); + // we don't need to do more than that, as accordin to the spec, updateend will be fired just after + } + }, { + key: 'onBufferReset', + value: function onBufferReset() { + var sourceBuffer = this.sourceBuffer; + for (var type in sourceBuffer) { + var sb = sourceBuffer[type]; + try { + this.mediaSource.removeSourceBuffer(sb); + sb.removeEventListener('updateend', this.onsbue); + sb.removeEventListener('error', this.onsbe); + } catch (err) { + } + } + this.sourceBuffer = {}; + this.flushRange = []; + this.segments = []; + this.appended = 0; + } + }, { + key: 'onBufferCodecs', + value: function onBufferCodecs(tracks) { + // if source buffer(s) not created yet, appended buffer tracks in this.pendingTracks + // if sourcebuffers already created, do nothing ... + if (Object.keys(this.sourceBuffer).length === 0) { + for (var trackName in tracks) { + this.pendingTracks[trackName] = tracks[trackName]; + } + var mediaSource = this.mediaSource; + if (mediaSource && mediaSource.readyState === 'open') { + // try to create sourcebuffers if mediasource opened + this.checkPendingTracks(); + } + } + } + }, { + key: 'createSourceBuffers', + value: function createSourceBuffers(tracks) { + var sourceBuffer = this.sourceBuffer, + mediaSource = this.mediaSource; + + for (var trackName in tracks) { + if (!sourceBuffer[trackName]) { + var track = tracks[trackName]; + // use levelCodec as first priority + var codec = track.levelCodec || track.codec; + var mimeType = track.container + ';codecs=' + codec; + _logger.logger.log('creating sourceBuffer(' + mimeType + ')'); + try { + var sb = sourceBuffer[trackName] = mediaSource.addSourceBuffer(mimeType); + sb.addEventListener('updateend', this.onsbue); + sb.addEventListener('error', this.onsbe); + this.tracks[trackName] = {codec: codec, container: track.container}; + track.buffer = sb; + } catch (err) { + _logger.logger.error('error while trying to add sourceBuffer:' + err.message); + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_ADD_CODEC_ERROR, fatal: false, err: err, mimeType: mimeType}); + } + } + } + this.hls.trigger(_events2.default.BUFFER_CREATED, {tracks: tracks}); + } + }, { + key: 'onBufferAppending', + value: function onBufferAppending(data) { + if (!this._needsFlush) { + if (!this.segments) { + this.segments = [data]; + } else { + this.segments.push(data); + } + this.doAppending(); + } + } + }, { + key: 'onBufferAppendFail', + value: function onBufferAppendFail(data) { + _logger.logger.error('sourceBuffer error:', data.event); + // according to http://www.w3.org/TR/media-source/#sourcebuffer-append-error + // this error might not always be fatal (it is fatal if decode error is set, in that case + // it will be followed by a mediaElement error ...) + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_APPENDING_ERROR, fatal: false}); + } + + // on BUFFER_EOS mark matching sourcebuffer(s) as ended and trigger checkEos() + + }, { + key: 'onBufferEos', + value: function onBufferEos(data) { + var sb = this.sourceBuffer; + var dataType = data.type; + for (var type in sb) { + if (!dataType || type === dataType) { + if (!sb[type].ended) { + sb[type].ended = true; + _logger.logger.log(type + ' sourceBuffer now EOS'); + } + } + } + this.checkEos(); + } + + // if all source buffers are marked as ended, signal endOfStream() to MediaSource. + + }, { + key: 'checkEos', + value: function checkEos() { + var sb = this.sourceBuffer, + mediaSource = this.mediaSource; + if (!mediaSource || mediaSource.readyState !== 'open') { + this._needsEos = false; + return; + } + for (var type in sb) { + var sbobj = sb[type]; + if (!sbobj.ended) { + return; + } + if (sbobj.updating) { + this._needsEos = true; + return; + } + } + _logger.logger.log('all media data available, signal endOfStream() to MediaSource and stop loading fragment'); + //Notify the media element that it now has all of the media data + try { + mediaSource.endOfStream(); + } catch (e) { + _logger.logger.warn('exception while calling mediaSource.endOfStream()'); + } + this._needsEos = false; + } + }, { + key: 'onBufferFlushing', + value: function onBufferFlushing(data) { + this.flushRange.push({start: data.startOffset, end: data.endOffset, type: data.type}); + // attempt flush immediatly + this.flushBufferCounter = 0; + this.doFlush(); + } + }, { + key: 'onLevelUpdated', + value: function onLevelUpdated(event) { + var details = event.details; + if (details.fragments.length === 0) { + return; + } + this._levelDuration = details.totalduration + details.fragments[0].start; + this.updateMediaElementDuration(); + } + + // https://github.com/video-dev/hls.js/issues/355 + + }, { + key: 'updateMediaElementDuration', + value: function updateMediaElementDuration() { + var media = this.media, + mediaSource = this.mediaSource, + sourceBuffer = this.sourceBuffer, + levelDuration = this._levelDuration; + if (levelDuration === null || !media || !mediaSource || !sourceBuffer || media.readyState === 0 || mediaSource.readyState !== 'open') { + return; + } + for (var type in sourceBuffer) { + if (sourceBuffer[type].updating) { + // can't set duration whilst a buffer is updating + return; + } + } + if (this._msDuration === null) { + // initialise to the value that the media source is reporting + this._msDuration = mediaSource.duration; + } + var duration = media.duration; + // levelDuration was the last value we set. + // not using mediaSource.duration as the browser may tweak this value + // only update mediasource duration if its value increase, this is to avoid + // flushing already buffered portion when switching between quality level + if (levelDuration > this._msDuration && levelDuration > duration || duration === Infinity || isNaN(duration)) { + _logger.logger.log('Updating mediasource duration to ' + levelDuration.toFixed(3)); + this._msDuration = mediaSource.duration = levelDuration; + } + } + }, { + key: 'doFlush', + value: function doFlush() { + // loop through all buffer ranges to flush + while (this.flushRange.length) { + var range = this.flushRange[0]; + // flushBuffer will abort any buffer append in progress and flush Audio/Video Buffer + if (this.flushBuffer(range.start, range.end, range.type)) { + // range flushed, remove from flush array + this.flushRange.shift(); + this.flushBufferCounter = 0; + } else { + this._needsFlush = true; + // avoid looping, wait for SB update end to retrigger a flush + return; + } + } + if (this.flushRange.length === 0) { + // everything flushed + this._needsFlush = false; + + // let's recompute this.appended, which is used to avoid flush looping + var appended = 0; + var sourceBuffer = this.sourceBuffer; + try { + for (var type in sourceBuffer) { + appended += sourceBuffer[type].buffered.length; + } + } catch (error) { + // error could be thrown while accessing buffered, in case sourcebuffer has already been removed from MediaSource + // this is harmess at this stage, catch this to avoid reporting an internal exception + _logger.logger.error('error while accessing sourceBuffer.buffered'); + } + this.appended = appended; + this.hls.trigger(_events2.default.BUFFER_FLUSHED); + } + } + }, { + key: 'doAppending', + value: function doAppending() { + var hls = this.hls, + sourceBuffer = this.sourceBuffer, + segments = this.segments; + if (Object.keys(sourceBuffer).length) { + if (this.media.error) { + this.segments = []; + _logger.logger.error('trying to append although a media error occured, flush segment and abort'); + return; + } + if (this.appending) { + //logger.log(`sb appending in progress`); + return; + } + if (segments && segments.length) { + var segment = segments.shift(); + try { + var type = segment.type, + sb = sourceBuffer[type]; + if (sb) { + if (!sb.updating) { + // reset sourceBuffer ended flag before appending segment + sb.ended = false; + //logger.log(`appending ${segment.content} ${type} SB, size:${segment.data.length}, ${segment.parent}`); + this.parent = segment.parent; + sb.appendBuffer(segment.data); + this.appendError = 0; + this.appended++; + this.appending = true; + } else { + segments.unshift(segment); + } + } else { + // in case we don't have any source buffer matching with this segment type, + // it means that Mediasource fails to create sourcebuffer + // discard this segment, and trigger update end + this.onSBUpdateEnd(); + } + } catch (err) { + // in case any error occured while appending, put back segment in segments table + _logger.logger.error('error while trying to append buffer:' + err.message); + segments.unshift(segment); + var event = {type: _errors.ErrorTypes.MEDIA_ERROR, parent: segment.parent}; + if (err.code !== 22) { + if (this.appendError) { + this.appendError++; + } else { + this.appendError = 1; + } + event.details = _errors.ErrorDetails.BUFFER_APPEND_ERROR; + /* with UHD content, we could get loop of quota exceeded error until + browser is able to evict some data from sourcebuffer. retrying help recovering this + */ + if (this.appendError > hls.config.appendErrorMaxRetry) { + _logger.logger.log('fail ' + hls.config.appendErrorMaxRetry + ' times to append segment in sourceBuffer'); + segments = []; + event.fatal = true; + hls.trigger(_events2.default.ERROR, event); + return; + } else { + event.fatal = false; + hls.trigger(_events2.default.ERROR, event); + } + } else { + // QuotaExceededError: http://www.w3.org/TR/html5/infrastructure.html#quotaexceedederror + // let's stop appending any segments, and report BUFFER_FULL_ERROR error + this.segments = []; + event.details = _errors.ErrorDetails.BUFFER_FULL_ERROR; + event.fatal = false; + hls.trigger(_events2.default.ERROR, event); + return; + } + } + } + } + } + + /* + flush specified buffered range, + return true once range has been flushed. + as sourceBuffer.remove() is asynchronous, flushBuffer will be retriggered on sourceBuffer update end + */ + + }, { + key: 'flushBuffer', + value: function flushBuffer(startOffset, endOffset, typeIn) { + var sb, + i, + bufStart, + bufEnd, + flushStart, + flushEnd, + sourceBuffer = this.sourceBuffer; + if (Object.keys(sourceBuffer).length) { + _logger.logger.log('flushBuffer,pos/start/end: ' + this.media.currentTime.toFixed(3) + '/' + startOffset + '/' + endOffset); + // safeguard to avoid infinite looping : don't try to flush more than the nb of appended segments + if (this.flushBufferCounter < this.appended) { + for (var type in sourceBuffer) { + // check if sourcebuffer type is defined (typeIn): if yes, let's only flush this one + // if no, let's flush all sourcebuffers + if (typeIn && type !== typeIn) { + continue; + } + sb = sourceBuffer[type]; + // we are going to flush buffer, mark source buffer as 'not ended' + sb.ended = false; + if (!sb.updating) { + try { + for (i = 0; i < sb.buffered.length; i++) { + bufStart = sb.buffered.start(i); + bufEnd = sb.buffered.end(i); + // workaround firefox not able to properly flush multiple buffered range. + if (navigator.userAgent.toLowerCase().indexOf('firefox') !== -1 && endOffset === Number.POSITIVE_INFINITY) { + flushStart = startOffset; + flushEnd = endOffset; + } else { + flushStart = Math.max(bufStart, startOffset); + flushEnd = Math.min(bufEnd, endOffset); + } + /* sometimes sourcebuffer.remove() does not flush + the exact expected time range. + to avoid rounding issues/infinite loop, + only flush buffer range of length greater than 500ms. + */ + if (Math.min(flushEnd, bufEnd) - flushStart > 0.5) { + this.flushBufferCounter++; + _logger.logger.log('flush ' + type + ' [' + flushStart + ',' + flushEnd + '], of [' + bufStart + ',' + bufEnd + '], pos:' + this.media.currentTime); + sb.remove(flushStart, flushEnd); + return false; + } + } + } catch (e) { + _logger.logger.warn('exception while accessing sourcebuffer, it might have been removed from MediaSource'); + } + } else { + //logger.log('abort ' + type + ' append in progress'); + // this will abort any appending in progress + //sb.abort(); + _logger.logger.warn('cannot flush, sb updating in progress'); + return false; + } + } + } else { + _logger.logger.warn('abort flushing too many retries'); + } + _logger.logger.log('buffer flushed'); + } + // everything flushed ! + return true; + } + }]); + + return BufferController; + }(_eventHandler2.default); + + exports.default = BufferController; + + }, {"30": 30, "31": 31, "32": 32, "50": 50}], 9: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * cap stream level to media size dimension controller + */ + + var CapLevelController = function (_EventHandler) { + _inherits(CapLevelController, _EventHandler); + + function CapLevelController(hls) { + _classCallCheck(this, CapLevelController); + + return _possibleConstructorReturn(this, (CapLevelController.__proto__ || Object.getPrototypeOf(CapLevelController)).call(this, hls, _events2.default.FPS_DROP_LEVEL_CAPPING, _events2.default.MEDIA_ATTACHING, _events2.default.MANIFEST_PARSED)); + } + + _createClass(CapLevelController, [{ + key: 'destroy', + value: function destroy() { + if (this.hls.config.capLevelToPlayerSize) { + this.media = this.restrictedLevels = null; + this.autoLevelCapping = Number.POSITIVE_INFINITY; + if (this.timer) { + this.timer = clearInterval(this.timer); + } + } + } + }, { + key: 'onFpsDropLevelCapping', + value: function onFpsDropLevelCapping(data) { + if (!this.restrictedLevels) { + this.restrictedLevels = []; + } + if (!this.isLevelRestricted(data.droppedLevel)) { + this.restrictedLevels.push(data.droppedLevel); + } + } + }, { + key: 'onMediaAttaching', + value: function onMediaAttaching(data) { + this.media = data.media instanceof HTMLVideoElement ? data.media : null; + } + }, { + key: 'onManifestParsed', + value: function onManifestParsed(data) { + var hls = this.hls; + if (hls.config.capLevelToPlayerSize) { + this.autoLevelCapping = Number.POSITIVE_INFINITY; + this.levels = data.levels; + hls.firstLevel = this.getMaxLevel(data.firstLevel); + clearInterval(this.timer); + this.timer = setInterval(this.detectPlayerSize.bind(this), 1000); + this.detectPlayerSize(); + } + } + }, { + key: 'detectPlayerSize', + value: function detectPlayerSize() { + if (this.media) { + var levelsLength = this.levels ? this.levels.length : 0; + if (levelsLength) { + var hls = this.hls; + hls.autoLevelCapping = this.getMaxLevel(levelsLength - 1); + if (hls.autoLevelCapping > this.autoLevelCapping) { + // if auto level capping has a higher value for the previous one, flush the buffer using nextLevelSwitch + // usually happen when the user go to the fullscreen mode. + hls.streamController.nextLevelSwitch(); + } + this.autoLevelCapping = hls.autoLevelCapping; + } + } + } + + /* + * returns level should be the one with the dimensions equal or greater than the media (player) dimensions (so the video will be downscaled) + */ + + }, { + key: 'getMaxLevel', + value: function getMaxLevel(capLevelIndex) { + var result = 0, + i = void 0, + level = void 0, + mWidth = this.mediaWidth, + mHeight = this.mediaHeight, + lWidth = 0, + lHeight = 0; + + for (i = 0; i <= capLevelIndex; i++) { + level = this.levels[i]; + if (this.isLevelRestricted(i)) { + break; + } + result = i; + lWidth = level.width; + lHeight = level.height; + if (mWidth <= lWidth || mHeight <= lHeight) { + break; + } + } + return result; + } + }, { + key: 'isLevelRestricted', + value: function isLevelRestricted(level) { + return this.restrictedLevels && this.restrictedLevels.indexOf(level) !== -1 ? true : false; + } + }, { + key: 'contentScaleFactor', + get: function get() { + var pixelRatio = 1; + try { + pixelRatio = window.devicePixelRatio; + } catch (e) { + } + return pixelRatio; + } + }, { + key: 'mediaWidth', + get: function get() { + var width = void 0; + var media = this.media; + if (media) { + width = media.width || media.clientWidth || media.offsetWidth; + width *= this.contentScaleFactor; + } + return width; + } + }, { + key: 'mediaHeight', + get: function get() { + var height = void 0; + var media = this.media; + if (media) { + height = media.height || media.clientHeight || media.offsetHeight; + height *= this.contentScaleFactor; + } + return height; + } + }]); + + return CapLevelController; + }(_eventHandler2.default); + + exports.default = CapLevelController; + + }, {"31": 31, "32": 32}], 10: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * FPS Controller + */ + + var FPSController = function (_EventHandler) { + _inherits(FPSController, _EventHandler); + + function FPSController(hls) { + _classCallCheck(this, FPSController); + + return _possibleConstructorReturn(this, (FPSController.__proto__ || Object.getPrototypeOf(FPSController)).call(this, hls, _events2.default.MEDIA_ATTACHING)); + } + + _createClass(FPSController, [{ + key: 'destroy', + value: function destroy() { + if (this.timer) { + clearInterval(this.timer); + } + this.isVideoPlaybackQualityAvailable = false; + } + }, { + key: 'onMediaAttaching', + value: function onMediaAttaching(data) { + var config = this.hls.config; + if (config.capLevelOnFPSDrop) { + var video = this.video = data.media instanceof HTMLVideoElement ? data.media : null; + if (typeof video.getVideoPlaybackQuality === 'function') { + this.isVideoPlaybackQualityAvailable = true; + } + clearInterval(this.timer); + this.timer = setInterval(this.checkFPSInterval.bind(this), config.fpsDroppedMonitoringPeriod); + } + } + }, { + key: 'checkFPS', + value: function checkFPS(video, decodedFrames, droppedFrames) { + var currentTime = performance.now(); + if (decodedFrames) { + if (this.lastTime) { + var currentPeriod = currentTime - this.lastTime, + currentDropped = droppedFrames - this.lastDroppedFrames, + currentDecoded = decodedFrames - this.lastDecodedFrames, + droppedFPS = 1000 * currentDropped / currentPeriod, + hls = this.hls; + hls.trigger(_events2.default.FPS_DROP, {currentDropped: currentDropped, currentDecoded: currentDecoded, totalDroppedFrames: droppedFrames}); + if (droppedFPS > 0) { + //logger.log('checkFPS : droppedFPS/decodedFPS:' + droppedFPS/(1000 * currentDecoded / currentPeriod)); + if (currentDropped > hls.config.fpsDroppedMonitoringThreshold * currentDecoded) { + var currentLevel = hls.currentLevel; + _logger.logger.warn('drop FPS ratio greater than max allowed value for currentLevel: ' + currentLevel); + if (currentLevel > 0 && (hls.autoLevelCapping === -1 || hls.autoLevelCapping >= currentLevel)) { + currentLevel = currentLevel - 1; + hls.trigger(_events2.default.FPS_DROP_LEVEL_CAPPING, {level: currentLevel, droppedLevel: hls.currentLevel}); + hls.autoLevelCapping = currentLevel; + hls.streamController.nextLevelSwitch(); + } + } + } + } + this.lastTime = currentTime; + this.lastDroppedFrames = droppedFrames; + this.lastDecodedFrames = decodedFrames; + } + } + }, { + key: 'checkFPSInterval', + value: function checkFPSInterval() { + var video = this.video; + if (video) { + if (this.isVideoPlaybackQualityAvailable) { + var videoPlaybackQuality = video.getVideoPlaybackQuality(); + this.checkFPS(video, videoPlaybackQuality.totalVideoFrames, videoPlaybackQuality.droppedVideoFrames); + } else { + this.checkFPS(video, video.webkitDecodedFrameCount, video.webkitDroppedFrameCount); + } + } + } + }]); + + return FPSController; + }(_eventHandler2.default); + + exports.default = FPSController; + + }, {"31": 31, "32": 32, "50": 50}], 11: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _logger = _dereq_(50); + + var _errors = _dereq_(30); + + var _bufferHelper = _dereq_(34); + + var _bufferHelper2 = _interopRequireDefault(_bufferHelper); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Level Controller + */ + + var LevelController = function (_EventHandler) { + _inherits(LevelController, _EventHandler); + + function LevelController(hls) { + _classCallCheck(this, LevelController); + + var _this = _possibleConstructorReturn(this, (LevelController.__proto__ || Object.getPrototypeOf(LevelController)).call(this, hls, _events2.default.MANIFEST_LOADED, _events2.default.LEVEL_LOADED, _events2.default.FRAG_LOADED, _events2.default.ERROR)); + + _this.ontick = _this.tick.bind(_this); + _this._manualLevel = -1; + return _this; + } + + _createClass(LevelController, [{ + key: 'destroy', + value: function destroy() { + if (this.timer) { + clearTimeout(this.timer); + this.timer = null; + } + this._manualLevel = -1; + } + }, { + key: 'startLoad', + value: function startLoad() { + this.canload = true; + var levels = this._levels; + // clean up live level details to force reload them, and reset load errors + if (levels) { + levels.forEach(function (level) { + level.loadError = 0; + var levelDetails = level.details; + if (levelDetails && levelDetails.live) { + level.details = undefined; + } + }); + } + // speed up live playlist refresh if timer exists + if (this.timer) { + this.tick(); + } + } + }, { + key: 'stopLoad', + value: function stopLoad() { + this.canload = false; + } + }, { + key: 'onManifestLoaded', + value: function onManifestLoaded(data) { + var levels0 = [], + levels = [], + bitrateStart, + bitrateSet = {}, + videoCodecFound = false, + audioCodecFound = false, + hls = this.hls, + brokenmp4inmp3 = /chrome|firefox/.test(navigator.userAgent.toLowerCase()), + checkSupported = function checkSupported(type, codec) { + return MediaSource.isTypeSupported(type + '/mp4;codecs=' + codec); + }; + + // regroup redundant level together + data.levels.forEach(function (level) { + if (level.videoCodec) { + videoCodecFound = true; + } + // erase audio codec info if browser does not support mp4a.40.34. demuxer will autodetect codec and fallback to mpeg/audio + if (brokenmp4inmp3 && level.audioCodec && level.audioCodec.indexOf('mp4a.40.34') !== -1) { + level.audioCodec = undefined; + } + if (level.audioCodec || level.attrs && level.attrs.AUDIO) { + audioCodecFound = true; + } + var redundantLevelId = bitrateSet[level.bitrate]; + if (redundantLevelId === undefined) { + bitrateSet[level.bitrate] = levels0.length; + level.url = [level.url]; + level.urlId = 0; + levels0.push(level); + } else { + levels0[redundantLevelId].url.push(level.url); + } + }); + + // remove audio-only level if we also have levels with audio+video codecs signalled + if (videoCodecFound && audioCodecFound) { + levels0.forEach(function (level) { + if (level.videoCodec) { + levels.push(level); + } + }); + } else { + levels = levels0; + } + // only keep level with supported audio/video codecs + levels = levels.filter(function (level) { + var audioCodec = level.audioCodec, + videoCodec = level.videoCodec; + return (!audioCodec || checkSupported('audio', audioCodec)) && (!videoCodec || checkSupported('video', videoCodec)); + }); + + if (levels.length) { + // start bitrate is the first bitrate of the manifest + bitrateStart = levels[0].bitrate; + // sort level on bitrate + levels.sort(function (a, b) { + return a.bitrate - b.bitrate; + }); + this._levels = levels; + // find index of first level in sorted levels + for (var i = 0; i < levels.length; i++) { + if (levels[i].bitrate === bitrateStart) { + this._firstLevel = i; + _logger.logger.log('manifest loaded,' + levels.length + ' level(s) found, first bitrate:' + bitrateStart); + break; + } + } + hls.trigger(_events2.default.MANIFEST_PARSED, {levels: levels, firstLevel: this._firstLevel, stats: data.stats, audio: audioCodecFound, video: videoCodecFound, altAudio: data.audioTracks.length > 0}); + } else { + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR, fatal: true, url: hls.url, reason: 'no level with compatible codecs found in manifest'}); + } + return; + } + }, { + key: 'setLevelInternal', + value: function setLevelInternal(newLevel) { + var levels = this._levels; + var hls = this.hls; + // check if level idx is valid + if (newLevel >= 0 && newLevel < levels.length) { + // stopping live reloading timer if any + if (this.timer) { + clearTimeout(this.timer); + this.timer = null; + } + if (this._level !== newLevel) { + _logger.logger.log('switching to level ' + newLevel); + this._level = newLevel; + var levelProperties = levels[newLevel]; + levelProperties.level = newLevel; + // LEVEL_SWITCH to be deprecated in next major release + hls.trigger(_events2.default.LEVEL_SWITCH, levelProperties); + hls.trigger(_events2.default.LEVEL_SWITCHING, levelProperties); + } + var level = levels[newLevel], + levelDetails = level.details; + // check if we need to load playlist for this level + if (!levelDetails || levelDetails.live === true) { + // level not retrieved yet, or live playlist we need to (re)load it + var urlId = level.urlId; + hls.trigger(_events2.default.LEVEL_LOADING, {url: level.url[urlId], level: newLevel, id: urlId}); + } + } else { + // invalid level id given, trigger error + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.OTHER_ERROR, details: _errors.ErrorDetails.LEVEL_SWITCH_ERROR, level: newLevel, fatal: false, reason: 'invalid level idx'}); + } + } + }, { + key: 'onError', + value: function onError(data) { + if (data.fatal) { + return; + } + + var details = data.details, + hls = this.hls, + levelId = void 0, + level = void 0, + levelError = false; + // try to recover not fatal errors + switch (details) { + case _errors.ErrorDetails.FRAG_LOAD_ERROR: + case _errors.ErrorDetails.FRAG_LOAD_TIMEOUT: + case _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR: + case _errors.ErrorDetails.KEY_LOAD_ERROR: + case _errors.ErrorDetails.KEY_LOAD_TIMEOUT: + levelId = data.frag.level; + break; + case _errors.ErrorDetails.LEVEL_LOAD_ERROR: + case _errors.ErrorDetails.LEVEL_LOAD_TIMEOUT: + levelId = data.context.level; + levelError = true; + break; + case _errors.ErrorDetails.REMUX_ALLOC_ERROR: + levelId = data.level; + break; + default: + break; + } + /* try to switch to a redundant stream if any available. + * if no redundant stream available, emergency switch down (if in auto mode and current level not 0) + * otherwise, we cannot recover this network error ... + */ + if (levelId !== undefined) { + level = this._levels[levelId]; + if (!level.loadError) { + level.loadError = 1; + } else { + level.loadError++; + } + // if any redundant streams available and if we haven't try them all (level.loadError is reseted on successful frag/level load. + // if level.loadError reaches nbRedundantLevel it means that we tried them all, no hope => let's switch down + var nbRedundantLevel = level.url.length; + if (nbRedundantLevel > 1 && level.loadError < nbRedundantLevel) { + level.urlId = (level.urlId + 1) % nbRedundantLevel; + level.details = undefined; + _logger.logger.warn('level controller,' + details + ' for level ' + levelId + ': switching to redundant stream id ' + level.urlId); + } else { + // we could try to recover if in auto mode and current level not lowest level (0) + var recoverable = this._manualLevel === -1 && levelId; + if (recoverable) { + _logger.logger.warn('level controller,' + details + ': switch-down for next fragment'); + hls.nextAutoLevel = Math.max(0, levelId - 1); + } else if (level && level.details && level.details.live) { + _logger.logger.warn('level controller,' + details + ' on live stream, discard'); + if (levelError) { + // reset this._level so that another call to set level() will retrigger a frag load + this._level = undefined; + } + // other errors are handled by stream controller + } else if (details === _errors.ErrorDetails.LEVEL_LOAD_ERROR || details === _errors.ErrorDetails.LEVEL_LOAD_TIMEOUT) { + var media = hls.media, + + // 0.5 : tolerance needed as some browsers stalls playback before reaching buffered end + mediaBuffered = media && _bufferHelper2.default.isBuffered(media, media.currentTime) && _bufferHelper2.default.isBuffered(media, media.currentTime + 0.5); + if (mediaBuffered) { + var retryDelay = hls.config.levelLoadingRetryDelay; + _logger.logger.warn('level controller,' + details + ', but media buffered, retry in ' + retryDelay + 'ms'); + this.timer = setTimeout(this.ontick, retryDelay); + } else { + _logger.logger.error('cannot recover ' + details + ' error'); + this._level = undefined; + // stopping live reloading timer if any + if (this.timer) { + clearTimeout(this.timer); + this.timer = null; + } + // switch error to fatal + data.fatal = true; + } + } + } + } + } + + // reset level load error counter on successful frag loaded + + }, { + key: 'onFragLoaded', + value: function onFragLoaded(data) { + var fragLoaded = data.frag; + if (fragLoaded && fragLoaded.type === 'main') { + var level = this._levels[fragLoaded.level]; + if (level) { + level.loadError = 0; + } + } + } + }, { + key: 'onLevelLoaded', + value: function onLevelLoaded(data) { + var levelId = data.level; + // only process level loaded events matching with expected level + if (levelId === this._level) { + var curLevel = this._levels[levelId]; + // reset level load error counter on successful level loaded + curLevel.loadError = 0; + var newDetails = data.details; + // if current playlist is a live playlist, arm a timer to reload it + if (newDetails.live) { + var reloadInterval = 1000 * (newDetails.averagetargetduration ? newDetails.averagetargetduration : newDetails.targetduration), + curDetails = curLevel.details; + if (curDetails && newDetails.endSN === curDetails.endSN) { + // follow HLS Spec, If the client reloads a Playlist file and finds that it has not + // changed then it MUST wait for a period of one-half the target + // duration before retrying. + reloadInterval /= 2; + _logger.logger.log('same live playlist, reload twice faster'); + } + // decrement reloadInterval with level loading delay + reloadInterval -= performance.now() - data.stats.trequest; + // in any case, don't reload more than every second + reloadInterval = Math.max(1000, Math.round(reloadInterval)); + _logger.logger.log('live playlist, reload in ' + reloadInterval + ' ms'); + this.timer = setTimeout(this.ontick, reloadInterval); + } else { + this.timer = null; + } + } + } + }, { + key: 'tick', + value: function tick() { + var levelId = this._level; + if (levelId !== undefined && this.canload) { + var level = this._levels[levelId]; + if (level && level.url) { + var urlId = level.urlId; + this.hls.trigger(_events2.default.LEVEL_LOADING, {url: level.url[urlId], level: levelId, id: urlId}); + } + } + } + }, { + key: 'levels', + get: function get() { + return this._levels; + } + }, { + key: 'level', + get: function get() { + return this._level; + }, + set: function set(newLevel) { + var levels = this._levels; + if (levels && levels.length > newLevel) { + if (this._level !== newLevel || levels[newLevel].details === undefined) { + this.setLevelInternal(newLevel); + } + } + } + }, { + key: 'manualLevel', + get: function get() { + return this._manualLevel; + }, + set: function set(newLevel) { + this._manualLevel = newLevel; + if (this._startLevel === undefined) { + this._startLevel = newLevel; + } + if (newLevel !== -1) { + this.level = newLevel; + } + } + }, { + key: 'firstLevel', + get: function get() { + return this._firstLevel; + }, + set: function set(newLevel) { + this._firstLevel = newLevel; + } + }, { + key: 'startLevel', + get: function get() { + // hls.startLevel takes precedence over config.startLevel + // if none of these values are defined, fallback on this._firstLevel (first quality level appearing in variant manifest) + if (this._startLevel === undefined) { + var configStartLevel = this.hls.config.startLevel; + if (configStartLevel !== undefined) { + return configStartLevel; + } else { + return this._firstLevel; + } + } else { + return this._startLevel; + } + }, + set: function set(newLevel) { + this._startLevel = newLevel; + } + }, { + key: 'nextLoadLevel', + get: function get() { + if (this._manualLevel !== -1) { + return this._manualLevel; + } else { + return this.hls.nextAutoLevel; + } + }, + set: function set(nextLevel) { + this.level = nextLevel; + if (this._manualLevel === -1) { + this.hls.nextAutoLevel = nextLevel; + } + } + }]); + + return LevelController; + }(_eventHandler2.default); + + exports.default = LevelController; + + }, {"30": 30, "31": 31, "32": 32, "34": 34, "50": 50}], 12: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _binarySearch = _dereq_(45); + + var _binarySearch2 = _interopRequireDefault(_binarySearch); + + var _bufferHelper = _dereq_(34); + + var _bufferHelper2 = _interopRequireDefault(_bufferHelper); + + var _demuxer = _dereq_(24); + + var _demuxer2 = _interopRequireDefault(_demuxer); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _levelHelper = _dereq_(35); + + var _levelHelper2 = _interopRequireDefault(_levelHelper); + + var _timeRanges = _dereq_(51); + + var _timeRanges2 = _interopRequireDefault(_timeRanges); + + var _errors = _dereq_(30); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Stream Controller + */ + + var State = { + STOPPED: 'STOPPED', + IDLE: 'IDLE', + KEY_LOADING: 'KEY_LOADING', + FRAG_LOADING: 'FRAG_LOADING', + FRAG_LOADING_WAITING_RETRY: 'FRAG_LOADING_WAITING_RETRY', + WAITING_LEVEL: 'WAITING_LEVEL', + PARSING: 'PARSING', + PARSED: 'PARSED', + BUFFER_FLUSHING: 'BUFFER_FLUSHING', + ENDED: 'ENDED', + ERROR: 'ERROR' + }; + + var StreamController = function (_EventHandler) { + _inherits(StreamController, _EventHandler); + + function StreamController(hls) { + _classCallCheck(this, StreamController); + + var _this = _possibleConstructorReturn(this, (StreamController.__proto__ || Object.getPrototypeOf(StreamController)).call(this, hls, _events2.default.MEDIA_ATTACHED, _events2.default.MEDIA_DETACHING, _events2.default.MANIFEST_LOADING, _events2.default.MANIFEST_PARSED, _events2.default.LEVEL_LOADED, _events2.default.KEY_LOADED, _events2.default.FRAG_LOADED, _events2.default.FRAG_LOAD_EMERGENCY_ABORTED, _events2.default.FRAG_PARSING_INIT_SEGMENT, _events2.default.FRAG_PARSING_DATA, _events2.default.FRAG_PARSED, _events2.default.ERROR, _events2.default.AUDIO_TRACK_SWITCHING, _events2.default.AUDIO_TRACK_SWITCHED, _events2.default.BUFFER_CREATED, _events2.default.BUFFER_APPENDED, _events2.default.BUFFER_FLUSHED)); + + _this.config = hls.config; + _this.audioCodecSwap = false; + _this.ticks = 0; + _this._state = State.STOPPED; + _this.ontick = _this.tick.bind(_this); + return _this; + } + + _createClass(StreamController, [{ + key: 'destroy', + value: function destroy() { + this.stopLoad(); + if (this.timer) { + clearInterval(this.timer); + this.timer = null; + } + _eventHandler2.default.prototype.destroy.call(this); + this.state = State.STOPPED; + } + }, { + key: 'startLoad', + value: function startLoad(startPosition) { + if (this.levels) { + var lastCurrentTime = this.lastCurrentTime, + hls = this.hls; + this.stopLoad(); + if (!this.timer) { + this.timer = setInterval(this.ontick, 100); + } + this.level = -1; + this.fragLoadError = 0; + if (!this.startFragRequested) { + // determine load level + var startLevel = hls.startLevel; + if (startLevel === -1) { + // -1 : guess start Level by doing a bitrate test by loading first fragment of lowest quality level + startLevel = 0; + this.bitrateTest = true; + } + // set new level to playlist loader : this will trigger start level load + // hls.nextLoadLevel remains until it is set to a new value or until a new frag is successfully loaded + this.level = hls.nextLoadLevel = startLevel; + this.loadedmetadata = false; + } + // if startPosition undefined but lastCurrentTime set, set startPosition to last currentTime + if (lastCurrentTime > 0 && startPosition === -1) { + _logger.logger.log('override startPosition with lastCurrentTime @' + lastCurrentTime.toFixed(3)); + startPosition = lastCurrentTime; + } + this.state = State.IDLE; + this.nextLoadPosition = this.startPosition = this.lastCurrentTime = startPosition; + this.tick(); + } else { + this.forceStartLoad = true; + this.state = State.STOPPED; + } + } + }, { + key: 'stopLoad', + value: function stopLoad() { + var frag = this.fragCurrent; + if (frag) { + if (frag.loader) { + frag.loader.abort(); + } + this.fragCurrent = null; + } + this.fragPrevious = null; + if (this.demuxer) { + this.demuxer.destroy(); + this.demuxer = null; + } + this.state = State.STOPPED; + this.forceStartLoad = false; + } + }, { + key: 'tick', + value: function tick() { + this.ticks++; + if (this.ticks === 1) { + this.doTick(); + if (this.ticks > 1) { + setTimeout(this.tick, 1); + } + this.ticks = 0; + } + } + }, { + key: 'doTick', + value: function doTick() { + switch (this.state) { + case State.ERROR: + //don't do anything in error state to avoid breaking further ... + break; + case State.BUFFER_FLUSHING: + // in buffer flushing state, reset fragLoadError counter + this.fragLoadError = 0; + break; + case State.IDLE: + // when this returns false there was an error and we shall return immediatly + // from current tick + if (!this._doTickIdle()) { + return; + } + break; + case State.WAITING_LEVEL: + var level = this.levels[this.level]; + // check if playlist is already loaded + if (level && level.details) { + this.state = State.IDLE; + } + break; + case State.FRAG_LOADING_WAITING_RETRY: + var now = performance.now(); + var retryDate = this.retryDate; + // if current time is gt than retryDate, or if media seeking let's switch to IDLE state to retry loading + if (!retryDate || now >= retryDate || this.media && this.media.seeking) { + _logger.logger.log('mediaController: retryDate reached, switch back to IDLE state'); + this.state = State.IDLE; + } + break; + case State.ERROR: + case State.STOPPED: + case State.FRAG_LOADING: + case State.PARSING: + case State.PARSED: + case State.ENDED: + break; + default: + break; + } + // check buffer + this._checkBuffer(); + // check/update current fragment + this._checkFragmentChanged(); + } + + // Ironically the "idle" state is the on we do the most logic in it seems .... + // NOTE: Maybe we could rather schedule a check for buffer length after half of the currently + // played segment, or on pause/play/seek instead of naively checking every 100ms? + + }, { + key: '_doTickIdle', + value: function _doTickIdle() { + var hls = this.hls, + config = hls.config, + media = this.media; + + // if video not attached AND + // start fragment already requested OR start frag prefetch disable + // exit loop + // => if start level loaded and media not attached but start frag prefetch is enabled and start frag not requested yet, we will not exit loop + if (this.levelLastLoaded !== undefined && !media && (this.startFragRequested || !config.startFragPrefetch)) { + return true; + } + + // if we have not yet loaded any fragment, start loading from start position + var pos = void 0; + if (this.loadedmetadata) { + pos = media.currentTime; + } else { + pos = this.nextLoadPosition; + } + // determine next load level + var level = hls.nextLoadLevel, + levelInfo = this.levels[level], + levelBitrate = levelInfo.bitrate, + maxBufLen = void 0; + + // compute max Buffer Length that we could get from this load level, based on level bitrate. don't buffer more than 60 MB and more than 30s + if (levelBitrate) { + maxBufLen = Math.max(8 * config.maxBufferSize / levelBitrate, config.maxBufferLength); + } else { + maxBufLen = config.maxBufferLength; + } + maxBufLen = Math.min(maxBufLen, config.maxMaxBufferLength); + + // determine next candidate fragment to be loaded, based on current position and end of buffer position + // ensure up to `config.maxMaxBufferLength` of buffer upfront + + var bufferInfo = _bufferHelper2.default.bufferInfo(this.mediaBuffer ? this.mediaBuffer : media, pos, config.maxBufferHole), + bufferLen = bufferInfo.len; + // Stay idle if we are still with buffer margins + if (bufferLen >= maxBufLen) { + return true; + } + + // if buffer length is less than maxBufLen try to load a new fragment ... + _logger.logger.trace('buffer length of ' + bufferLen.toFixed(3) + ' is below max of ' + maxBufLen.toFixed(3) + '. checking for more payload ...'); + + // set next load level : this will trigger a playlist load if needed + this.level = hls.nextLoadLevel = level; + + var levelDetails = levelInfo.details; + // if level info not retrieved yet, switch state and wait for level retrieval + // if live playlist, ensure that new playlist has been refreshed to avoid loading/try to load + // a useless and outdated fragment (that might even introduce load error if it is already out of the live playlist) + if (typeof levelDetails === 'undefined' || levelDetails.live && this.levelLastLoaded !== level) { + this.state = State.WAITING_LEVEL; + return true; + } + + // we just got done loading the final fragment, check if we need to finalize media stream + var fragPrevious = this.fragPrevious; + if (!levelDetails.live && fragPrevious && fragPrevious.sn === levelDetails.endSN) { + // fragPrevious is last fragment. retrieve level duration using last frag start offset + duration + // real duration might be lower than initial duration if there are drifts between real frag duration and playlist signaling + var duration = Math.min(media.duration, fragPrevious.start + fragPrevious.duration); + // if everything (almost) til the end is buffered, let's signal eos + // we don't compare exactly media.duration === bufferInfo.end as there could be some subtle media duration difference + // using half frag duration should help cope with these cases. + // also cope with almost zero last frag duration (max last frag duration with 200ms) refer to https://github.com/video-dev/hls.js/pull/657 + if (duration - Math.max(bufferInfo.end, fragPrevious.start) <= Math.max(0.2, fragPrevious.duration / 2)) { + // Finalize the media stream + var data = {}; + if (this.altAudio) { + data.type = 'video'; + } + this.hls.trigger(_events2.default.BUFFER_EOS, data); + this.state = State.ENDED; + return true; + } + } + + // if we have the levelDetails for the selected variant, lets continue enrichen our stream (load keys/fragments or trigger EOS, etc..) + return this._fetchPayloadOrEos(pos, bufferInfo, levelDetails); + } + }, { + key: '_fetchPayloadOrEos', + value: function _fetchPayloadOrEos(pos, bufferInfo, levelDetails) { + var fragPrevious = this.fragPrevious, + level = this.level, + fragments = levelDetails.fragments, + fragLen = fragments.length; + + // empty playlist + if (fragLen === 0) { + return false; + } + + // find fragment index, contiguous with end of buffer position + var start = fragments[0].start, + end = fragments[fragLen - 1].start + fragments[fragLen - 1].duration, + bufferEnd = bufferInfo.end, + frag = void 0; + + if (levelDetails.initSegment && !levelDetails.initSegment.data) { + frag = levelDetails.initSegment; + } else { + // in case of live playlist we need to ensure that requested position is not located before playlist start + if (levelDetails.live) { + var initialLiveManifestSize = this.config.initialLiveManifestSize; + if (fragLen < initialLiveManifestSize) { + _logger.logger.warn('Can not start playback of a level, reason: not enough fragments ' + fragLen + ' < ' + initialLiveManifestSize); + return false; + } + + frag = this._ensureFragmentAtLivePoint(levelDetails, bufferEnd, start, end, fragPrevious, fragments, fragLen); + // if it explicitely returns null don't load any fragment and exit function now + if (frag === null) { + return false; + } + } else { + // VoD playlist: if bufferEnd before start of playlist, load first fragment + if (bufferEnd < start) { + frag = fragments[0]; + } + } + } + if (!frag) { + frag = this._findFragment(start, fragPrevious, fragLen, fragments, bufferEnd, end, levelDetails); + } + if (frag) { + return this._loadFragmentOrKey(frag, level, levelDetails, pos, bufferEnd); + } + return true; + } + }, { + key: '_ensureFragmentAtLivePoint', + value: function _ensureFragmentAtLivePoint(levelDetails, bufferEnd, start, end, fragPrevious, fragments, fragLen) { + var config = this.hls.config, + media = this.media; + + var frag = void 0; + + // check if requested position is within seekable boundaries : + //logger.log(`start/pos/bufEnd/seeking:${start.toFixed(3)}/${pos.toFixed(3)}/${bufferEnd.toFixed(3)}/${this.media.seeking}`); + var maxLatency = config.liveMaxLatencyDuration !== undefined ? config.liveMaxLatencyDuration : config.liveMaxLatencyDurationCount * levelDetails.targetduration; + + if (bufferEnd < Math.max(start - config.maxFragLookUpTolerance, end - maxLatency)) { + var liveSyncPosition = this.liveSyncPosition = this.computeLivePosition(start, levelDetails); + _logger.logger.log('buffer end: ' + bufferEnd.toFixed(3) + ' is located too far from the end of live sliding playlist, reset currentTime to : ' + liveSyncPosition.toFixed(3)); + bufferEnd = liveSyncPosition; + if (media && media.readyState && media.duration > liveSyncPosition) { + media.currentTime = liveSyncPosition; + } + } + + // if end of buffer greater than live edge, don't load any fragment + // this could happen if live playlist intermittently slides in the past. + // level 1 loaded [182580161,182580167] + // level 1 loaded [182580162,182580169] + // Loading 182580168 of [182580162 ,182580169],level 1 .. + // Loading 182580169 of [182580162 ,182580169],level 1 .. + // level 1 loaded [182580162,182580168] <============= here we should have bufferEnd > end. in that case break to avoid reloading 182580168 + // level 1 loaded [182580164,182580171] + // + // don't return null in case media not loaded yet (readystate === 0) + if (levelDetails.PTSKnown && bufferEnd > end && media && media.readyState) { + return null; + } + + if (this.startFragRequested && !levelDetails.PTSKnown) { + /* we are switching level on live playlist, but we don't have any PTS info for that quality level ... + try to load frag matching with next SN. + even if SN are not synchronized between playlists, loading this frag will help us + compute playlist sliding and find the right one after in case it was not the right consecutive one */ + if (fragPrevious) { + var targetSN = fragPrevious.sn + 1; + if (targetSN >= levelDetails.startSN && targetSN <= levelDetails.endSN) { + frag = fragments[targetSN - levelDetails.startSN]; + _logger.logger.log('live playlist, switching playlist, load frag with next SN: ' + frag.sn); + } + } + if (!frag) { + /* we have no idea about which fragment should be loaded. + so let's load mid fragment. it will help computing playlist sliding and find the right one + */ + frag = fragments[Math.min(fragLen - 1, Math.round(fragLen / 2))]; + _logger.logger.log('live playlist, switching playlist, unknown, load middle frag : ' + frag.sn); + } + } + return frag; + } + }, { + key: '_findFragment', + value: function _findFragment(start, fragPrevious, fragLen, fragments, bufferEnd, end, levelDetails) { + var config = this.hls.config; + var frag = void 0; + var foundFrag = void 0; + var maxFragLookUpTolerance = config.maxFragLookUpTolerance; + var fragNext = fragPrevious ? fragments[fragPrevious.sn - fragments[0].sn + 1] : undefined; + var fragmentWithinToleranceTest = function fragmentWithinToleranceTest(candidate) { + // offset should be within fragment boundary - config.maxFragLookUpTolerance + // this is to cope with situations like + // bufferEnd = 9.991 + // frag[Ø] : [0,10] + // frag[1] : [10,20] + // bufferEnd is within frag[0] range ... although what we are expecting is to return frag[1] here + // frag start frag start+duration + // |-----------------------------| + // <---> <---> + // ...--------><-----------------------------><---------.... + // previous frag matching fragment next frag + // return -1 return 0 return 1 + //logger.log(`level/sn/start/end/bufEnd:${level}/${candidate.sn}/${candidate.start}/${(candidate.start+candidate.duration)}/${bufferEnd}`); + // Set the lookup tolerance to be small enough to detect the current segment - ensures we don't skip over very small segments + var candidateLookupTolerance = Math.min(maxFragLookUpTolerance, candidate.duration); + if (candidate.start + candidate.duration - candidateLookupTolerance <= bufferEnd) { + return 1; + } // if maxFragLookUpTolerance will have negative value then don't return -1 for first element + else if (candidate.start - candidateLookupTolerance > bufferEnd && candidate.start) { + return -1; + } + return 0; + }; + + if (bufferEnd < end) { + if (bufferEnd > end - maxFragLookUpTolerance) { + maxFragLookUpTolerance = 0; + } + // Prefer the next fragment if it's within tolerance + if (fragNext && !fragmentWithinToleranceTest(fragNext)) { + foundFrag = fragNext; + } else { + foundFrag = _binarySearch2.default.search(fragments, fragmentWithinToleranceTest); + } + } else { + // reach end of playlist + foundFrag = fragments[fragLen - 1]; + } + if (foundFrag) { + frag = foundFrag; + var curSNIdx = frag.sn - levelDetails.startSN; + var sameLevel = fragPrevious && frag.level === fragPrevious.level; + var prevFrag = fragments[curSNIdx - 1]; + var nextFrag = fragments[curSNIdx + 1]; + //logger.log('find SN matching with pos:' + bufferEnd + ':' + frag.sn); + if (sameLevel && frag.sn === fragPrevious.sn) { + if (frag.sn < levelDetails.endSN) { + var deltaPTS = fragPrevious.deltaPTS; + // if there is a significant delta between audio and video, larger than max allowed hole, + // and if previous remuxed fragment did not start with a keyframe. (fragPrevious.dropped) + // let's try to load previous fragment again to get last keyframe + // then we will reload again current fragment (that way we should be able to fill the buffer hole ...) + if (deltaPTS && deltaPTS > config.maxBufferHole && fragPrevious.dropped && curSNIdx) { + frag = prevFrag; + _logger.logger.warn('SN just loaded, with large PTS gap between audio and video, maybe frag is not starting with a keyframe ? load previous one to try to overcome this'); + // decrement previous frag load counter to avoid frag loop loading error when next fragment will get reloaded + fragPrevious.loadCounter--; + } else { + frag = nextFrag; + _logger.logger.log('SN just loaded, load next one: ' + frag.sn); + } + } else { + frag = null; + } + } else if (frag.dropped && !sameLevel) { + // Only backtrack a max of 1 consecutive fragment to prevent sliding back too far when little or no frags start with keyframes + if (nextFrag && nextFrag.backtracked) { + _logger.logger.warn('Already backtracked from fragment ' + (curSNIdx + 1) + ', will not backtrack to fragment ' + curSNIdx + '. Loading fragment ' + (curSNIdx + 1)); + frag = nextFrag; + } else { + // If a fragment has dropped frames and it's in a different level/sequence, load the previous fragment to try and find the keyframe + // Reset the dropped count now since it won't be reset until we parse the fragment again, which prevents infinite backtracking on the same segment + _logger.logger.warn('Loaded fragment with dropped frames, backtracking 1 segment to find a keyframe'); + frag.dropped = 0; + if (prevFrag) { + if (prevFrag.loadCounter) { + prevFrag.loadCounter--; + } + frag = prevFrag; + } else { + frag = null; + } + } + } + } + return frag; + } + }, { + key: '_loadFragmentOrKey', + value: function _loadFragmentOrKey(frag, level, levelDetails, pos, bufferEnd) { + var hls = this.hls, + config = hls.config; + + //logger.log('loading frag ' + i +',pos/bufEnd:' + pos.toFixed(3) + '/' + bufferEnd.toFixed(3)); + if (frag.decryptdata && frag.decryptdata.uri != null && frag.decryptdata.key == null) { + _logger.logger.log('Loading key for ' + frag.sn + ' of [' + levelDetails.startSN + ' ,' + levelDetails.endSN + '],level ' + level); + this.state = State.KEY_LOADING; + hls.trigger(_events2.default.KEY_LOADING, {frag: frag}); + } else { + _logger.logger.log('Loading ' + frag.sn + ' of [' + levelDetails.startSN + ' ,' + levelDetails.endSN + '],level ' + level + ', currentTime:' + pos.toFixed(3) + ',bufferEnd:' + bufferEnd.toFixed(3)); + // ensure that we are not reloading the same fragments in loop ... + if (this.fragLoadIdx !== undefined) { + this.fragLoadIdx++; + } else { + this.fragLoadIdx = 0; + } + if (frag.loadCounter) { + frag.loadCounter++; + var maxThreshold = config.fragLoadingLoopThreshold; + // if this frag has already been loaded 3 times, and if it has been reloaded recently + if (frag.loadCounter > maxThreshold && Math.abs(this.fragLoadIdx - frag.loadIdx) < maxThreshold) { + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR, fatal: false, frag: frag}); + return false; + } + } else { + frag.loadCounter = 1; + } + frag.loadIdx = this.fragLoadIdx; + this.fragCurrent = frag; + this.startFragRequested = true; + if (!isNaN(frag.sn)) { + this.nextLoadPosition = frag.start + frag.duration; + } + frag.autoLevel = hls.autoLevelEnabled; + frag.bitrateTest = this.bitrateTest; + hls.trigger(_events2.default.FRAG_LOADING, {frag: frag}); + // lazy demuxer init, as this could take some time ... do it during frag loading + if (!this.demuxer) { + this.demuxer = new _demuxer2.default(hls, 'main'); + } + this.state = State.FRAG_LOADING; + return true; + } + } + }, { + key: 'getBufferedFrag', + value: function getBufferedFrag(position) { + return _binarySearch2.default.search(this._bufferedFrags, function (frag) { + if (position < frag.startPTS) { + return -1; + } else if (position > frag.endPTS) { + return 1; + } + return 0; + }); + } + }, { + key: 'followingBufferedFrag', + value: function followingBufferedFrag(frag) { + if (frag) { + // try to get range of next fragment (500ms after this range) + return this.getBufferedFrag(frag.endPTS + 0.5); + } + return null; + } + }, { + key: '_checkFragmentChanged', + value: function _checkFragmentChanged() { + var fragPlayingCurrent, + currentTime, + video = this.media; + if (video && video.readyState && video.seeking === false) { + currentTime = video.currentTime; + /* if video element is in seeked state, currentTime can only increase. + (assuming that playback rate is positive ...) + As sometimes currentTime jumps back to zero after a + media decode error, check this, to avoid seeking back to + wrong position after a media decode error + */ + if (currentTime > video.playbackRate * this.lastCurrentTime) { + this.lastCurrentTime = currentTime; + } + if (_bufferHelper2.default.isBuffered(video, currentTime)) { + fragPlayingCurrent = this.getBufferedFrag(currentTime); + } else if (_bufferHelper2.default.isBuffered(video, currentTime + 0.1)) { + /* ensure that FRAG_CHANGED event is triggered at startup, + when first video frame is displayed and playback is paused. + add a tolerance of 100ms, in case current position is not buffered, + check if current pos+100ms is buffered and use that buffer range + for FRAG_CHANGED event reporting */ + fragPlayingCurrent = this.getBufferedFrag(currentTime + 0.1); + } + if (fragPlayingCurrent) { + var fragPlaying = fragPlayingCurrent; + if (fragPlaying !== this.fragPlaying) { + this.hls.trigger(_events2.default.FRAG_CHANGED, {frag: fragPlaying}); + var fragPlayingLevel = fragPlaying.level; + if (!this.fragPlaying || this.fragPlaying.level !== fragPlayingLevel) { + this.hls.trigger(_events2.default.LEVEL_SWITCHED, {level: fragPlayingLevel}); + } + this.fragPlaying = fragPlaying; + } + } + } + } + + /* + on immediate level switch : + - pause playback if playing + - cancel any pending load request + - and trigger a buffer flush + */ + + }, { + key: 'immediateLevelSwitch', + value: function immediateLevelSwitch() { + _logger.logger.log('immediateLevelSwitch'); + if (!this.immediateSwitch) { + this.immediateSwitch = true; + var media = this.media, + previouslyPaused = void 0; + if (media) { + previouslyPaused = media.paused; + media.pause(); + } else { + // don't restart playback after instant level switch in case media not attached + previouslyPaused = true; + } + this.previouslyPaused = previouslyPaused; + } + var fragCurrent = this.fragCurrent; + if (fragCurrent && fragCurrent.loader) { + fragCurrent.loader.abort(); + } + this.fragCurrent = null; + // increase fragment load Index to avoid frag loop loading error after buffer flush + this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold; + // flush everything + this.flushMainBuffer(0, Number.POSITIVE_INFINITY); + } + + /* + on immediate level switch end, after new fragment has been buffered : + - nudge video decoder by slightly adjusting video currentTime (if currentTime buffered) + - resume the playback if needed + */ + + }, { + key: 'immediateLevelSwitchEnd', + value: function immediateLevelSwitchEnd() { + var media = this.media; + if (media && media.buffered.length) { + this.immediateSwitch = false; + if (_bufferHelper2.default.isBuffered(media, media.currentTime)) { + // only nudge if currentTime is buffered + media.currentTime -= 0.0001; + } + if (!this.previouslyPaused) { + media.play(); + } + } + } + }, { + key: 'nextLevelSwitch', + value: function nextLevelSwitch() { + /* try to switch ASAP without breaking video playback : + in order to ensure smooth but quick level switching, + we need to find the next flushable buffer range + we should take into account new segment fetch time + */ + var media = this.media; + // ensure that media is defined and that metadata are available (to retrieve currentTime) + if (media && media.readyState) { + var fetchdelay = void 0, + fragPlayingCurrent = void 0, + nextBufferedFrag = void 0; + // increase fragment load Index to avoid frag loop loading error after buffer flush + this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold; + fragPlayingCurrent = this.getBufferedFrag(media.currentTime); + if (fragPlayingCurrent && fragPlayingCurrent.startPTS > 1) { + // flush buffer preceding current fragment (flush until current fragment start offset) + // minus 1s to avoid video freezing, that could happen if we flush keyframe of current video ... + this.flushMainBuffer(0, fragPlayingCurrent.startPTS - 1); + } + if (!media.paused) { + // add a safety delay of 1s + var nextLevelId = this.hls.nextLoadLevel, + nextLevel = this.levels[nextLevelId], + fragLastKbps = this.fragLastKbps; + if (fragLastKbps && this.fragCurrent) { + fetchdelay = this.fragCurrent.duration * nextLevel.bitrate / (1000 * fragLastKbps) + 1; + } else { + fetchdelay = 0; + } + } else { + fetchdelay = 0; + } + //logger.log('fetchdelay:'+fetchdelay); + // find buffer range that will be reached once new fragment will be fetched + nextBufferedFrag = this.getBufferedFrag(media.currentTime + fetchdelay); + if (nextBufferedFrag) { + // we can flush buffer range following this one without stalling playback + nextBufferedFrag = this.followingBufferedFrag(nextBufferedFrag); + if (nextBufferedFrag) { + // if we are here, we can also cancel any loading/demuxing in progress, as they are useless + var fragCurrent = this.fragCurrent; + if (fragCurrent && fragCurrent.loader) { + fragCurrent.loader.abort(); + } + this.fragCurrent = null; + // flush position is the start position of this new buffer + this.flushMainBuffer(nextBufferedFrag.startPTS, Number.POSITIVE_INFINITY); + } + } + } + } + }, { + key: 'flushMainBuffer', + value: function flushMainBuffer(startOffset, endOffset) { + this.state = State.BUFFER_FLUSHING; + var flushScope = {startOffset: startOffset, endOffset: endOffset}; + // if alternate audio tracks are used, only flush video, otherwise flush everything + if (this.altAudio) { + flushScope.type = 'video'; + } + this.hls.trigger(_events2.default.BUFFER_FLUSHING, flushScope); + } + }, { + key: 'onMediaAttached', + value: function onMediaAttached(data) { + var media = this.media = this.mediaBuffer = data.media; + this.onvseeking = this.onMediaSeeking.bind(this); + this.onvseeked = this.onMediaSeeked.bind(this); + this.onvended = this.onMediaEnded.bind(this); + media.addEventListener('seeking', this.onvseeking); + media.addEventListener('seeked', this.onvseeked); + media.addEventListener('ended', this.onvended); + var config = this.config; + if (this.levels && config.autoStartLoad) { + this.hls.startLoad(config.startPosition); + } + } + }, { + key: 'onMediaDetaching', + value: function onMediaDetaching() { + var media = this.media; + if (media && media.ended) { + _logger.logger.log('MSE detaching and video ended, reset startPosition'); + this.startPosition = this.lastCurrentTime = 0; + } + + // reset fragment loading counter on MSE detaching to avoid reporting FRAG_LOOP_LOADING_ERROR after error recovery + var levels = this.levels; + if (levels) { + // reset fragment load counter + levels.forEach(function (level) { + if (level.details) { + level.details.fragments.forEach(function (fragment) { + fragment.loadCounter = undefined; + fragment.backtracked = undefined; + }); + } + }); + } + // remove video listeners + if (media) { + media.removeEventListener('seeking', this.onvseeking); + media.removeEventListener('seeked', this.onvseeked); + media.removeEventListener('ended', this.onvended); + this.onvseeking = this.onvseeked = this.onvended = null; + } + this.media = this.mediaBuffer = null; + this.loadedmetadata = false; + this.stopLoad(); + } + }, { + key: 'onMediaSeeking', + value: function onMediaSeeking() { + var media = this.media, + currentTime = media ? media.currentTime : undefined, + config = this.config; + _logger.logger.log('media seeking to ' + currentTime.toFixed(3)); + if (this.state === State.FRAG_LOADING) { + var mediaBuffer = this.mediaBuffer ? this.mediaBuffer : media; + var bufferInfo = _bufferHelper2.default.bufferInfo(mediaBuffer, currentTime, this.config.maxBufferHole), + fragCurrent = this.fragCurrent; + // check if we are seeking to a unbuffered area AND if frag loading is in progress + if (bufferInfo.len === 0 && fragCurrent) { + var tolerance = config.maxFragLookUpTolerance, + fragStartOffset = fragCurrent.start - tolerance, + fragEndOffset = fragCurrent.start + fragCurrent.duration + tolerance; + // check if we seek position will be out of currently loaded frag range : if out cancel frag load, if in, don't do anything + if (currentTime < fragStartOffset || currentTime > fragEndOffset) { + if (fragCurrent.loader) { + _logger.logger.log('seeking outside of buffer while fragment load in progress, cancel fragment load'); + fragCurrent.loader.abort(); + } + this.fragCurrent = null; + this.fragPrevious = null; + // switch to IDLE state to load new fragment + this.state = State.IDLE; + } else { + _logger.logger.log('seeking outside of buffer but within currently loaded fragment range'); + } + } + } else if (this.state === State.ENDED) { + // switch to IDLE state to check for potential new fragment + this.state = State.IDLE; + } + if (media) { + this.lastCurrentTime = currentTime; + } + // avoid reporting fragment loop loading error in case user is seeking several times on same position + if (this.state !== State.FRAG_LOADING && this.fragLoadIdx !== undefined) { + this.fragLoadIdx += 2 * config.fragLoadingLoopThreshold; + } + // in case seeking occurs although no media buffered, adjust startPosition and nextLoadPosition to seek target + if (!this.loadedmetadata) { + this.nextLoadPosition = this.startPosition = currentTime; + } + // tick to speed up processing + this.tick(); + } + }, { + key: 'onMediaSeeked', + value: function onMediaSeeked() { + _logger.logger.log('media seeked to ' + this.media.currentTime.toFixed(3)); + // tick to speed up FRAGMENT_PLAYING triggering + this.tick(); + } + }, { + key: 'onMediaEnded', + value: function onMediaEnded() { + _logger.logger.log('media ended'); + // reset startPosition and lastCurrentTime to restart playback @ stream beginning + this.startPosition = this.lastCurrentTime = 0; + } + }, { + key: 'onManifestLoading', + value: function onManifestLoading() { + // reset buffer on manifest loading + _logger.logger.log('trigger BUFFER_RESET'); + this.hls.trigger(_events2.default.BUFFER_RESET); + this._bufferedFrags = []; + this.stalled = false; + this.startPosition = this.lastCurrentTime = 0; + } + }, { + key: 'onManifestParsed', + value: function onManifestParsed(data) { + var aac = false, + heaac = false, + codec; + data.levels.forEach(function (level) { + // detect if we have different kind of audio codecs used amongst playlists + codec = level.audioCodec; + if (codec) { + if (codec.indexOf('mp4a.40.2') !== -1) { + aac = true; + } + if (codec.indexOf('mp4a.40.5') !== -1) { + heaac = true; + } + } + }); + this.audioCodecSwitch = aac && heaac; + if (this.audioCodecSwitch) { + _logger.logger.log('both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC'); + } + this.levels = data.levels; + this.startLevelLoaded = false; + this.startFragRequested = false; + var config = this.config; + if (config.autoStartLoad || this.forceStartLoad) { + this.hls.startLoad(config.startPosition); + } + } + }, { + key: 'onLevelLoaded', + value: function onLevelLoaded(data) { + var newDetails = data.details, + newLevelId = data.level, + curLevel = this.levels[newLevelId], + duration = newDetails.totalduration, + sliding = 0; + + _logger.logger.log('level ' + newLevelId + ' loaded [' + newDetails.startSN + ',' + newDetails.endSN + '],duration:' + duration); + this.levelLastLoaded = newLevelId; + + if (newDetails.live) { + var curDetails = curLevel.details; + if (curDetails && newDetails.fragments.length > 0) { + // we already have details for that level, merge them + _levelHelper2.default.mergeDetails(curDetails, newDetails); + sliding = newDetails.fragments[0].start; + this.liveSyncPosition = this.computeLivePosition(sliding, curDetails); + if (newDetails.PTSKnown) { + _logger.logger.log('live playlist sliding:' + sliding.toFixed(3)); + } else { + _logger.logger.log('live playlist - outdated PTS, unknown sliding'); + } + } else { + newDetails.PTSKnown = false; + _logger.logger.log('live playlist - first load, unknown sliding'); + } + } else { + newDetails.PTSKnown = false; + } + // override level info + curLevel.details = newDetails; + this.hls.trigger(_events2.default.LEVEL_UPDATED, {details: newDetails, level: newLevelId}); + + if (this.startFragRequested === false) { + // compute start position if set to -1. use it straight away if value is defined + if (this.startPosition === -1 || this.lastCurrentTime === -1) { + // first, check if start time offset has been set in playlist, if yes, use this value + var startTimeOffset = newDetails.startTimeOffset; + if (!isNaN(startTimeOffset)) { + if (startTimeOffset < 0) { + _logger.logger.log('negative start time offset ' + startTimeOffset + ', count from end of last fragment'); + startTimeOffset = sliding + duration + startTimeOffset; + } + _logger.logger.log('start time offset found in playlist, adjust startPosition to ' + startTimeOffset); + this.startPosition = startTimeOffset; + } else { + // if live playlist, set start position to be fragment N-this.config.liveSyncDurationCount (usually 3) + if (newDetails.live) { + this.startPosition = this.computeLivePosition(sliding, newDetails); + _logger.logger.log('configure startPosition to ' + this.startPosition); + } else { + this.startPosition = 0; + } + } + this.lastCurrentTime = this.startPosition; + } + this.nextLoadPosition = this.startPosition; + } + // only switch batck to IDLE state if we were waiting for level to start downloading a new fragment + if (this.state === State.WAITING_LEVEL) { + this.state = State.IDLE; + } + //trigger handler right now + this.tick(); + } + }, { + key: 'onKeyLoaded', + value: function onKeyLoaded() { + if (this.state === State.KEY_LOADING) { + this.state = State.IDLE; + this.tick(); + } + } + }, { + key: 'onFragLoaded', + value: function onFragLoaded(data) { + var fragCurrent = this.fragCurrent, + fragLoaded = data.frag; + if (this.state === State.FRAG_LOADING && fragCurrent && fragLoaded.type === 'main' && fragLoaded.level === fragCurrent.level && fragLoaded.sn === fragCurrent.sn) { + var stats = data.stats, + currentLevel = this.levels[fragCurrent.level], + details = currentLevel.details; + _logger.logger.log('Loaded ' + fragCurrent.sn + ' of [' + details.startSN + ' ,' + details.endSN + '],level ' + fragCurrent.level); + // reset frag bitrate test in any case after frag loaded event + this.bitrateTest = false; + this.stats = stats; + // if this frag was loaded to perform a bitrate test AND if hls.nextLoadLevel is greater than 0 + // then this means that we should be able to load a fragment at a higher quality level + if (fragLoaded.bitrateTest === true && this.hls.nextLoadLevel) { + // switch back to IDLE state ... we just loaded a fragment to determine adequate start bitrate and initialize autoswitch algo + this.state = State.IDLE; + this.startFragRequested = false; + stats.tparsed = stats.tbuffered = performance.now(); + this.hls.trigger(_events2.default.FRAG_BUFFERED, {stats: stats, frag: fragCurrent, id: 'main'}); + this.tick(); + } else if (fragLoaded.sn === 'initSegment') { + this.state = State.IDLE; + stats.tparsed = stats.tbuffered = performance.now(); + details.initSegment.data = data.payload; + this.hls.trigger(_events2.default.FRAG_BUFFERED, {stats: stats, frag: fragCurrent, id: 'main'}); + this.tick(); + } else { + this.state = State.PARSING; + // transmux the MPEG-TS data to ISO-BMFF segments + var duration = details.totalduration, + level = fragCurrent.level, + sn = fragCurrent.sn, + audioCodec = this.config.defaultAudioCodec || currentLevel.audioCodec; + if (this.audioCodecSwap) { + _logger.logger.log('swapping playlist audio codec'); + if (audioCodec === undefined) { + audioCodec = this.lastAudioCodec; + } + if (audioCodec) { + if (audioCodec.indexOf('mp4a.40.5') !== -1) { + audioCodec = 'mp4a.40.2'; + } else { + audioCodec = 'mp4a.40.5'; + } + } + } + this.pendingBuffering = true; + this.appended = false; + _logger.logger.log('Parsing ' + sn + ' of [' + details.startSN + ' ,' + details.endSN + '],level ' + level + ', cc ' + fragCurrent.cc); + var demuxer = this.demuxer; + if (!demuxer) { + demuxer = this.demuxer = new _demuxer2.default(this.hls, 'main'); + } + // time Offset is accurate if level PTS is known, or if playlist is not sliding (not live) and if media is not seeking (this is to overcome potential timestamp drifts between playlists and fragments) + var media = this.media; + var mediaSeeking = media && media.seeking; + var accurateTimeOffset = !mediaSeeking && (details.PTSKnown || !details.live); + var initSegmentData = details.initSegment ? details.initSegment.data : []; + demuxer.push(data.payload, initSegmentData, audioCodec, currentLevel.videoCodec, fragCurrent, duration, accurateTimeOffset, undefined); + } + } + this.fragLoadError = 0; + } + }, { + key: 'onFragParsingInitSegment', + value: function onFragParsingInitSegment(data) { + var fragCurrent = this.fragCurrent; + var fragNew = data.frag; + if (fragCurrent && data.id === 'main' && fragNew.sn === fragCurrent.sn && fragNew.level === fragCurrent.level && this.state === State.PARSING) { + var tracks = data.tracks, + trackName, + track; + + // if audio track is expected to come from audio stream controller, discard any coming from main + if (tracks.audio && this.altAudio) { + delete tracks.audio; + } + // include levelCodec in audio and video tracks + track = tracks.audio; + if (track) { + var audioCodec = this.levels[this.level].audioCodec, + ua = navigator.userAgent.toLowerCase(); + if (audioCodec && this.audioCodecSwap) { + _logger.logger.log('swapping playlist audio codec'); + if (audioCodec.indexOf('mp4a.40.5') !== -1) { + audioCodec = 'mp4a.40.2'; + } else { + audioCodec = 'mp4a.40.5'; + } + } + // in case AAC and HE-AAC audio codecs are signalled in manifest + // force HE-AAC , as it seems that most browsers prefers that way, + // except for mono streams OR on FF + // these conditions might need to be reviewed ... + if (this.audioCodecSwitch) { + // don't force HE-AAC if mono stream + if (track.metadata.channelCount !== 1 && + // don't force HE-AAC if firefox + ua.indexOf('firefox') === -1) { + audioCodec = 'mp4a.40.5'; + } + } + // HE-AAC is broken on Android, always signal audio codec as AAC even if variant manifest states otherwise + if (ua.indexOf('android') !== -1 && track.container !== 'audio/mpeg') { + // Exclude mpeg audio + audioCodec = 'mp4a.40.2'; + _logger.logger.log('Android: force audio codec to ' + audioCodec); + } + track.levelCodec = audioCodec; + track.id = data.id; + } + track = tracks.video; + if (track) { + track.levelCodec = this.levels[this.level].videoCodec; + track.id = data.id; + } + this.hls.trigger(_events2.default.BUFFER_CODECS, tracks); + // loop through tracks that are going to be provided to bufferController + for (trackName in tracks) { + track = tracks[trackName]; + _logger.logger.log('main track:' + trackName + ',container:' + track.container + ',codecs[level/parsed]=[' + track.levelCodec + '/' + track.codec + ']'); + var initSegment = track.initSegment; + if (initSegment) { + this.appended = true; + // arm pending Buffering flag before appending a segment + this.pendingBuffering = true; + this.hls.trigger(_events2.default.BUFFER_APPENDING, {type: trackName, data: initSegment, parent: 'main', content: 'initSegment'}); + } + } + //trigger handler right now + this.tick(); + } + } + }, { + key: 'onFragParsingData', + value: function onFragParsingData(data) { + var _this2 = this; + + var fragCurrent = this.fragCurrent; + var fragNew = data.frag; + if (fragCurrent && data.id === 'main' && fragNew.sn === fragCurrent.sn && fragNew.level === fragCurrent.level && !(data.type === 'audio' && this.altAudio) && // filter out main audio if audio track is loaded through audio stream controller + this.state === State.PARSING) { + var level = this.levels[this.level], + frag = fragCurrent; + if (isNaN(data.endPTS)) { + data.endPTS = data.startPTS + fragCurrent.duration; + data.endDTS = data.startDTS + fragCurrent.duration; + } + + _logger.logger.log('Parsed ' + data.type + ',PTS:[' + data.startPTS.toFixed(3) + ',' + data.endPTS.toFixed(3) + '],DTS:[' + data.startDTS.toFixed(3) + '/' + data.endDTS.toFixed(3) + '],nb:' + data.nb + ',dropped:' + (data.dropped || 0)); + + // Detect gaps in a fragment and try to fix it by finding a keyframe in the previous fragment (see _findFragments) + if (data.type === 'video') { + frag.dropped = data.dropped; + if (frag.dropped) { + if (!frag.backtracked) { + // Return back to the IDLE state without appending to buffer + // Causes findFragments to backtrack a segment and find the keyframe + // Audio fragments arriving before video sets the nextLoadPosition, causing _findFragments to skip the backtracked fragment + frag.backtracked = true; + this.nextLoadPosition = data.startPTS; + this.state = State.IDLE; + this.tick(); + return; + } else { + _logger.logger.warn('Already backtracked on this fragment, appending with the gap'); + } + } else { + // Only reset the backtracked flag if we've loaded the frag without any dropped frames + frag.backtracked = false; + } + } + + var drift = _levelHelper2.default.updateFragPTSDTS(level.details, frag.sn, data.startPTS, data.endPTS, data.startDTS, data.endDTS), + hls = this.hls; + hls.trigger(_events2.default.LEVEL_PTS_UPDATED, {details: level.details, level: this.level, drift: drift, type: data.type, start: data.startPTS, end: data.endPTS}); + + // has remuxer dropped video frames located before first keyframe ? + [data.data1, data.data2].forEach(function (buffer) { + // only append in PARSING state (rationale is that an appending error could happen synchronously on first segment appending) + // in that case it is useless to append following segments + if (buffer && buffer.length && _this2.state === State.PARSING) { + _this2.appended = true; + // arm pending Buffering flag before appending a segment + _this2.pendingBuffering = true; + hls.trigger(_events2.default.BUFFER_APPENDING, {type: data.type, data: buffer, parent: 'main', content: 'data'}); + } + }); + //trigger handler right now + this.tick(); + } + } + }, { + key: 'onFragParsed', + value: function onFragParsed(data) { + var fragCurrent = this.fragCurrent; + var fragNew = data.frag; + if (fragCurrent && data.id === 'main' && fragNew.sn === fragCurrent.sn && fragNew.level === fragCurrent.level && this.state === State.PARSING) { + this.stats.tparsed = performance.now(); + this.state = State.PARSED; + this._checkAppendedParsed(); + } + } + }, { + key: 'onAudioTrackSwitching', + value: function onAudioTrackSwitching(data) { + // if any URL found on new audio track, it is an alternate audio track + var altAudio = !!data.url, + trackId = data.id; + // if we switch on main audio, ensure that main fragment scheduling is synced with media.buffered + // don't do anything if we switch to alt audio: audio stream controller is handling it. + // we will just have to change buffer scheduling on audioTrackSwitched + if (!altAudio) { + if (this.mediaBuffer !== this.media) { + _logger.logger.log('switching on main audio, use media.buffered to schedule main fragment loading'); + this.mediaBuffer = this.media; + var fragCurrent = this.fragCurrent; + // we need to refill audio buffer from main: cancel any frag loading to speed up audio switch + if (fragCurrent.loader) { + _logger.logger.log('switching to main audio track, cancel main fragment load'); + fragCurrent.loader.abort(); + } + this.fragCurrent = null; + this.fragPrevious = null; + // destroy demuxer to force init segment generation (following audio switch) + if (this.demuxer) { + this.demuxer.destroy(); + this.demuxer = null; + } + // switch to IDLE state to load new fragment + this.state = State.IDLE; + } + var hls = this.hls; + // switching to main audio, flush all audio and trigger track switched + hls.trigger(_events2.default.BUFFER_FLUSHING, {startOffset: 0, endOffset: Number.POSITIVE_INFINITY, type: 'audio'}); + hls.trigger(_events2.default.AUDIO_TRACK_SWITCHED, {id: trackId}); + this.altAudio = false; + } + } + }, { + key: 'onAudioTrackSwitched', + value: function onAudioTrackSwitched(data) { + var trackId = data.id, + altAudio = !!this.hls.audioTracks[trackId].url; + if (altAudio) { + var videoBuffer = this.videoBuffer; + // if we switched on alternate audio, ensure that main fragment scheduling is synced with video sourcebuffer buffered + if (videoBuffer && this.mediaBuffer !== videoBuffer) { + _logger.logger.log('switching on alternate audio, use video.buffered to schedule main fragment loading'); + this.mediaBuffer = videoBuffer; + } + } + this.altAudio = altAudio; + this.tick(); + } + }, { + key: 'onBufferCreated', + value: function onBufferCreated(data) { + var tracks = data.tracks, + mediaTrack = void 0, + name = void 0, + alternate = false; + for (var type in tracks) { + var track = tracks[type]; + if (track.id === 'main') { + name = type; + mediaTrack = track; + // keep video source buffer reference + if (type === 'video') { + this.videoBuffer = tracks[type].buffer; + } + } else { + alternate = true; + } + } + if (alternate && mediaTrack) { + _logger.logger.log('alternate track found, use ' + name + '.buffered to schedule main fragment loading'); + this.mediaBuffer = mediaTrack.buffer; + } else { + this.mediaBuffer = this.media; + } + } + }, { + key: 'onBufferAppended', + value: function onBufferAppended(data) { + if (data.parent === 'main') { + var state = this.state; + if (state === State.PARSING || state === State.PARSED) { + // check if all buffers have been appended + this.pendingBuffering = data.pending > 0; + this._checkAppendedParsed(); + } + } + } + }, { + key: '_checkAppendedParsed', + value: function _checkAppendedParsed() { + //trigger handler right now + if (this.state === State.PARSED && (!this.appended || !this.pendingBuffering)) { + var frag = this.fragCurrent; + if (frag) { + var media = this.mediaBuffer ? this.mediaBuffer : this.media; + _logger.logger.log('main buffered : ' + _timeRanges2.default.toString(media.buffered)); + // filter fragments potentially evicted from buffer. this is to avoid memleak on live streams + var bufferedFrags = this._bufferedFrags.filter(function (frag) { + return _bufferHelper2.default.isBuffered(media, (frag.startPTS + frag.endPTS) / 2); + }); + // push new range + bufferedFrags.push(frag); + // sort frags, as we use BinarySearch for lookup in getBufferedFrag ... + this._bufferedFrags = bufferedFrags.sort(function (a, b) { + return a.startPTS - b.startPTS; + }); + this.fragPrevious = frag; + var stats = this.stats; + stats.tbuffered = performance.now(); + // we should get rid of this.fragLastKbps + this.fragLastKbps = Math.round(8 * stats.total / (stats.tbuffered - stats.tfirst)); + this.hls.trigger(_events2.default.FRAG_BUFFERED, {stats: stats, frag: frag, id: 'main'}); + this.state = State.IDLE; + } + this.tick(); + } + } + }, { + key: 'onError', + value: function onError(data) { + var frag = data.frag || this.fragCurrent; + // don't handle frag error not related to main fragment + if (frag && frag.type !== 'main') { + return; + } + var media = this.media, + + // 0.5 : tolerance needed as some browsers stalls playback before reaching buffered end + mediaBuffered = media && _bufferHelper2.default.isBuffered(media, media.currentTime) && _bufferHelper2.default.isBuffered(media, media.currentTime + 0.5); + switch (data.details) { + case _errors.ErrorDetails.FRAG_LOAD_ERROR: + case _errors.ErrorDetails.FRAG_LOAD_TIMEOUT: + case _errors.ErrorDetails.KEY_LOAD_ERROR: + case _errors.ErrorDetails.KEY_LOAD_TIMEOUT: + if (!data.fatal) { + var loadError = this.fragLoadError; + if (loadError) { + loadError++; + } else { + loadError = 1; + } + var config = this.config; + // keep retrying / don't raise fatal network error if current position is buffered or if in automode with current level not 0 + if (loadError <= config.fragLoadingMaxRetry || mediaBuffered || frag.autoLevel && frag.level) { + this.fragLoadError = loadError; + // reset load counter to avoid frag loop loading error + frag.loadCounter = 0; + // exponential backoff capped to config.fragLoadingMaxRetryTimeout + var delay = Math.min(Math.pow(2, loadError - 1) * config.fragLoadingRetryDelay, config.fragLoadingMaxRetryTimeout); + _logger.logger.warn('mediaController: frag loading failed, retry in ' + delay + ' ms'); + this.retryDate = performance.now() + delay; + // retry loading state + // if loadedmetadata is not set, it means that we are emergency switch down on first frag + // in that case, reset startFragRequested flag + if (!this.loadedmetadata) { + this.startFragRequested = false; + this.nextLoadPosition = this.startPosition; + } + this.state = State.FRAG_LOADING_WAITING_RETRY; + } else { + _logger.logger.error('mediaController: ' + data.details + ' reaches max retry, redispatch as fatal ...'); + // switch error to fatal + data.fatal = true; + this.state = State.ERROR; + } + } + break; + case _errors.ErrorDetails.FRAG_LOOP_LOADING_ERROR: + if (!data.fatal) { + // if buffer is not empty + if (mediaBuffered) { + // try to reduce max buffer length : rationale is that we could get + // frag loop loading error because of buffer eviction + this._reduceMaxBufferLength(frag.duration); + this.state = State.IDLE; + } else { + // buffer empty. report as fatal if in manual mode or if lowest level. + // level controller takes care of emergency switch down logic + if (!frag.autoLevel || frag.level === 0) { + // switch error to fatal + data.fatal = true; + this.state = State.ERROR; + } + } + } + break; + case _errors.ErrorDetails.LEVEL_LOAD_ERROR: + case _errors.ErrorDetails.LEVEL_LOAD_TIMEOUT: + if (this.state !== State.ERROR) { + if (data.fatal) { + // if fatal error, stop processing + this.state = State.ERROR; + _logger.logger.warn('streamController: ' + data.details + ',switch to ' + this.state + ' state ...'); + } else { + // in cas of non fatal error while waiting level load to be completed, switch back to IDLE + if (this.state === State.WAITING_LEVEL) { + this.state = State.IDLE; + } + } + } + break; + case _errors.ErrorDetails.BUFFER_FULL_ERROR: + // if in appending state + if (data.parent === 'main' && (this.state === State.PARSING || this.state === State.PARSED)) { + // reduce max buf len if current position is buffered + if (mediaBuffered) { + this._reduceMaxBufferLength(this.config.maxBufferLength); + this.state = State.IDLE; + } else { + // current position is not buffered, but browser is still complaining about buffer full error + // this happens on IE/Edge, refer to https://github.com/video-dev/hls.js/pull/708 + // in that case flush the whole buffer to recover + _logger.logger.warn('buffer full error also media.currentTime is not buffered, flush everything'); + this.fragCurrent = null; + // flush everything + this.flushMainBuffer(0, Number.POSITIVE_INFINITY); + } + } + break; + default: + break; + } + } + }, { + key: '_reduceMaxBufferLength', + value: function _reduceMaxBufferLength(minLength) { + var config = this.config; + if (config.maxMaxBufferLength >= minLength) { + // reduce max buffer length as it might be too high. we do this to avoid loop flushing ... + config.maxMaxBufferLength /= 2; + _logger.logger.warn('main:reduce max buffer length to ' + config.maxMaxBufferLength + 's'); + // increase fragment load Index to avoid frag loop loading error after buffer flush + this.fragLoadIdx += 2 * config.fragLoadingLoopThreshold; + } + } + }, { + key: '_checkBuffer', + value: function _checkBuffer() { + var media = this.media; + // if ready state different from HAVE_NOTHING (numeric value 0), we are allowed to seek + if (media && media.readyState) { + var currentTime = media.currentTime, + mediaBuffer = this.mediaBuffer ? this.mediaBuffer : media, + buffered = mediaBuffer.buffered; + // adjust currentTime to start position on loaded metadata + if (!this.loadedmetadata && buffered.length) { + this.loadedmetadata = true; + // only adjust currentTime if different from startPosition or if startPosition not buffered + // at that stage, there should be only one buffered range, as we reach that code after first fragment has been buffered + var startPosition = media.seeking ? currentTime : this.startPosition, + startPositionBuffered = _bufferHelper2.default.isBuffered(mediaBuffer, startPosition); + // if currentTime not matching with expected startPosition or startPosition not buffered + if (currentTime !== startPosition || !startPositionBuffered) { + _logger.logger.log('target start position:' + startPosition); + // if startPosition not buffered, let's seek to buffered.start(0) + if (!startPositionBuffered) { + startPosition = buffered.start(0); + _logger.logger.log('target start position not buffered, seek to buffered.start(0) ' + startPosition); + } + _logger.logger.log('adjust currentTime from ' + currentTime + ' to ' + startPosition); + media.currentTime = startPosition; + } + } else if (this.immediateSwitch) { + this.immediateLevelSwitchEnd(); + } else { + var bufferInfo = _bufferHelper2.default.bufferInfo(media, currentTime, 0), + expectedPlaying = !(media.paused || // not playing when media is paused + media.ended || // not playing when media is ended + media.buffered.length === 0), + // not playing if nothing buffered + jumpThreshold = 0.5, + // tolerance needed as some browsers stalls playback before reaching buffered range end + playheadMoving = currentTime !== this.lastCurrentTime, + config = this.config; + + if (playheadMoving) { + // played moving, but was previously stalled => now not stuck anymore + if (this.stallReported) { + _logger.logger.warn('playback not stuck anymore @' + currentTime + ', after ' + Math.round(performance.now() - this.stalled) + 'ms'); + this.stallReported = false; + } + this.stalled = undefined; + this.nudgeRetry = 0; + } else { + // playhead not moving + if (expectedPlaying) { + // playhead not moving BUT media expected to play + var tnow = performance.now(); + var hls = this.hls; + if (!this.stalled) { + // stall just detected, store current time + this.stalled = tnow; + this.stallReported = false; + } else { + // playback already stalled, check stalling duration + // if stalling for more than a given threshold, let's try to recover + var stalledDuration = tnow - this.stalled; + var bufferLen = bufferInfo.len; + var nudgeRetry = this.nudgeRetry || 0; + // have we reached stall deadline ? + if (bufferLen <= jumpThreshold && stalledDuration > config.lowBufferWatchdogPeriod * 1000) { + // report stalled error once + if (!this.stallReported) { + this.stallReported = true; + _logger.logger.warn('playback stalling in low buffer @' + currentTime); + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_STALLED_ERROR, fatal: false, buffer: bufferLen}); + } + // if buffer len is below threshold, try to jump to start of next buffer range if close + // no buffer available @ currentTime, check if next buffer is close (within a config.maxSeekHole second range) + var nextBufferStart = bufferInfo.nextStart, + delta = nextBufferStart - currentTime; + if (nextBufferStart && delta < config.maxSeekHole && delta > 0) { + this.nudgeRetry = ++nudgeRetry; + var nudgeOffset = nudgeRetry * config.nudgeOffset; + // next buffer is close ! adjust currentTime to nextBufferStart + // this will ensure effective video decoding + _logger.logger.log('adjust currentTime from ' + media.currentTime + ' to next buffered @ ' + nextBufferStart + ' + nudge ' + nudgeOffset); + media.currentTime = nextBufferStart + nudgeOffset; + // reset stalled so to rearm watchdog timer + this.stalled = undefined; + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_SEEK_OVER_HOLE, fatal: false, hole: nextBufferStart + nudgeOffset - currentTime}); + } + } else if (bufferLen > jumpThreshold && stalledDuration > config.highBufferWatchdogPeriod * 1000) { + // report stalled error once + if (!this.stallReported) { + this.stallReported = true; + _logger.logger.warn('playback stalling in high buffer @' + currentTime); + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_STALLED_ERROR, fatal: false, buffer: bufferLen}); + } + // reset stalled so to rearm watchdog timer + this.stalled = undefined; + this.nudgeRetry = ++nudgeRetry; + if (nudgeRetry < config.nudgeMaxRetry) { + var _currentTime = media.currentTime; + var targetTime = _currentTime + nudgeRetry * config.nudgeOffset; + _logger.logger.log('adjust currentTime from ' + _currentTime + ' to ' + targetTime); + // playback stalled in buffered area ... let's nudge currentTime to try to overcome this + media.currentTime = targetTime; + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_NUDGE_ON_STALL, fatal: false}); + } else { + _logger.logger.error('still stuck in high buffer @' + currentTime + ' after ' + config.nudgeMaxRetry + ', raise fatal error'); + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.BUFFER_STALLED_ERROR, fatal: true}); + } + } + } + } + } + } + } + } + }, { + key: 'onFragLoadEmergencyAborted', + value: function onFragLoadEmergencyAborted() { + this.state = State.IDLE; + // if loadedmetadata is not set, it means that we are emergency switch down on first frag + // in that case, reset startFragRequested flag + if (!this.loadedmetadata) { + this.startFragRequested = false; + this.nextLoadPosition = this.startPosition; + } + this.tick(); + } + }, { + key: 'onBufferFlushed', + value: function onBufferFlushed() { + /* after successful buffer flushing, filter flushed fragments from bufferedFrags + use mediaBuffered instead of media (so that we will check against video.buffered ranges in case of alt audio track) + */ + var media = this.mediaBuffer ? this.mediaBuffer : this.media; + this._bufferedFrags = this._bufferedFrags.filter(function (frag) { + return _bufferHelper2.default.isBuffered(media, (frag.startPTS + frag.endPTS) / 2); + }); + + // increase fragment load Index to avoid frag loop loading error after buffer flush + this.fragLoadIdx += 2 * this.config.fragLoadingLoopThreshold; + // move to IDLE once flush complete. this should trigger new fragment loading + this.state = State.IDLE; + // reset reference to frag + this.fragPrevious = null; + } + }, { + key: 'swapAudioCodec', + value: function swapAudioCodec() { + this.audioCodecSwap = !this.audioCodecSwap; + } + }, { + key: 'computeLivePosition', + value: function computeLivePosition(sliding, levelDetails) { + var targetLatency = this.config.liveSyncDuration !== undefined ? this.config.liveSyncDuration : this.config.liveSyncDurationCount * levelDetails.targetduration; + return sliding + Math.max(0, levelDetails.totalduration - targetLatency); + } + }, { + key: 'state', + set: function set(nextState) { + if (this.state !== nextState) { + var previousState = this.state; + this._state = nextState; + _logger.logger.log('main stream:' + previousState + '->' + nextState); + this.hls.trigger(_events2.default.STREAM_STATE_TRANSITION, {previousState: previousState, nextState: nextState}); + } + }, + get: function get() { + return this._state; + } + }, { + key: 'currentLevel', + get: function get() { + var media = this.media; + if (media) { + var frag = this.getBufferedFrag(media.currentTime); + if (frag) { + return frag.level; + } + } + return -1; + } + }, { + key: 'nextBufferedFrag', + get: function get() { + var media = this.media; + if (media) { + // first get end range of current fragment + return this.followingBufferedFrag(this.getBufferedFrag(media.currentTime)); + } else { + return null; + } + } + }, { + key: 'nextLevel', + get: function get() { + var frag = this.nextBufferedFrag; + if (frag) { + return frag.level; + } else { + return -1; + } + } + }, { + key: 'liveSyncPosition', + get: function get() { + return this._liveSyncPosition; + }, + set: function set(value) { + this._liveSyncPosition = value; + } + }]); + + return StreamController; + }(_eventHandler2.default); + + exports.default = StreamController; + + }, {"24": 24, "30": 30, "31": 31, "32": 32, "34": 34, "35": 35, "45": 45, "50": 50, "51": 51}], 13: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Subtitle Stream Controller + */ + + var SubtitleStreamController = function (_EventHandler) { + _inherits(SubtitleStreamController, _EventHandler); + + function SubtitleStreamController(hls) { + _classCallCheck(this, SubtitleStreamController); + + var _this = _possibleConstructorReturn(this, (SubtitleStreamController.__proto__ || Object.getPrototypeOf(SubtitleStreamController)).call(this, hls, _events2.default.ERROR, _events2.default.SUBTITLE_TRACKS_UPDATED, _events2.default.SUBTITLE_TRACK_SWITCH, _events2.default.SUBTITLE_TRACK_LOADED, _events2.default.SUBTITLE_FRAG_PROCESSED)); + + _this.config = hls.config; + _this.vttFragSNsProcessed = {}; + _this.vttFragQueues = undefined; + _this.currentlyProcessing = null; + _this.currentTrackId = -1; + return _this; + } + + _createClass(SubtitleStreamController, [{ + key: 'destroy', + value: function destroy() { + _eventHandler2.default.prototype.destroy.call(this); + } + + // Remove all queued items and create a new, empty queue for each track. + + }, { + key: 'clearVttFragQueues', + value: function clearVttFragQueues() { + var _this2 = this; + + this.vttFragQueues = {}; + this.tracks.forEach(function (track) { + _this2.vttFragQueues[track.id] = []; + }); + } + + // If no frag is being processed and queue isn't empty, initiate processing of next frag in line. + + }, { + key: 'nextFrag', + value: function nextFrag() { + if (this.currentlyProcessing === null && this.currentTrackId > -1 && this.vttFragQueues[this.currentTrackId].length) { + var frag = this.currentlyProcessing = this.vttFragQueues[this.currentTrackId].shift(); + this.hls.trigger(_events2.default.FRAG_LOADING, {frag: frag}); + } + } + + // When fragment has finished processing, add sn to list of completed if successful. + + }, { + key: 'onSubtitleFragProcessed', + value: function onSubtitleFragProcessed(data) { + if (data.success) { + this.vttFragSNsProcessed[data.frag.trackId].push(data.frag.sn); + } + this.currentlyProcessing = null; + this.nextFrag(); + } + + // If something goes wrong, procede to next frag, if we were processing one. + + }, { + key: 'onError', + value: function onError(data) { + var frag = data.frag; + // don't handle frag error not related to subtitle fragment + if (frag && frag.type !== 'subtitle') { + return; + } + if (this.currentlyProcessing) { + this.currentlyProcessing = null; + this.nextFrag(); + } + } + + // Got all new subtitle tracks. + + }, { + key: 'onSubtitleTracksUpdated', + value: function onSubtitleTracksUpdated(data) { + var _this3 = this; + + _logger.logger.log('subtitle tracks updated'); + this.tracks = data.subtitleTracks; + this.clearVttFragQueues(); + this.vttFragSNsProcessed = {}; + this.tracks.forEach(function (track) { + _this3.vttFragSNsProcessed[track.id] = []; + }); + } + }, { + key: 'onSubtitleTrackSwitch', + value: function onSubtitleTrackSwitch(data) { + this.currentTrackId = data.id; + this.clearVttFragQueues(); + } + + // Got a new set of subtitle fragments. + + }, { + key: 'onSubtitleTrackLoaded', + value: function onSubtitleTrackLoaded(data) { + var processedFragSNs = this.vttFragSNsProcessed[data.id], + fragQueue = this.vttFragQueues[data.id], + currentFragSN = !!this.currentlyProcessing ? this.currentlyProcessing.sn : -1; + + var alreadyProcessed = function alreadyProcessed(frag) { + return processedFragSNs.indexOf(frag.sn) > -1; + }; + + var alreadyInQueue = function alreadyInQueue(frag) { + return fragQueue.some(function (fragInQueue) { + return fragInQueue.sn === frag.sn; + }); + }; + + // Add all fragments that haven't been, aren't currently being and aren't waiting to be processed, to queue. + data.details.fragments.forEach(function (frag) { + if (!(alreadyProcessed(frag) || frag.sn === currentFragSN || alreadyInQueue(frag))) { + // Frags don't know their subtitle track ID, so let's just add that... + frag.trackId = data.id; + fragQueue.push(frag); + } + }); + + this.nextFrag(); + } + }]); + + return SubtitleStreamController; + }(_eventHandler2.default); + + exports.default = SubtitleStreamController; + + }, {"31": 31, "32": 32, "50": 50}], 14: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * audio track controller + */ + + var SubtitleTrackController = function (_EventHandler) { + _inherits(SubtitleTrackController, _EventHandler); + + function SubtitleTrackController(hls) { + _classCallCheck(this, SubtitleTrackController); + + var _this = _possibleConstructorReturn(this, (SubtitleTrackController.__proto__ || Object.getPrototypeOf(SubtitleTrackController)).call(this, hls, _events2.default.MEDIA_ATTACHED, _events2.default.MEDIA_DETACHING, _events2.default.MANIFEST_LOADING, _events2.default.MANIFEST_LOADED, _events2.default.SUBTITLE_TRACK_LOADED)); + + _this.tracks = []; + _this.trackId = -1; + _this.media = undefined; + return _this; + } + + _createClass(SubtitleTrackController, [{ + key: 'destroy', + value: function destroy() { + _eventHandler2.default.prototype.destroy.call(this); + } + + // Listen for subtitle track change, then extract the current track ID. + + }, { + key: 'onMediaAttached', + value: function onMediaAttached(data) { + var _this2 = this; + + this.media = data.media; + if (!this.media) { + return; + } + + this.media.textTracks.addEventListener('change', function () { + // Media is undefined when switching streams via loadSource() + if (!_this2.media) { + return; + } + + var trackId = -1; + var tracks = _this2.media.textTracks; + for (var id = 0; id < tracks.length; id++) { + if (tracks[id].mode === 'showing') { + trackId = id; + } + } + // Setting current subtitleTrack will invoke code. + _this2.subtitleTrack = trackId; + }); + } + }, { + key: 'onMediaDetaching', + value: function onMediaDetaching() { + // TODO: Remove event listeners. + this.media = undefined; + } + + // Reset subtitle tracks on manifest loading + + }, { + key: 'onManifestLoading', + value: function onManifestLoading() { + this.tracks = []; + this.trackId = -1; + } + + // Fired whenever a new manifest is loaded. + + }, { + key: 'onManifestLoaded', + value: function onManifestLoaded(data) { + var _this3 = this; + + var tracks = data.subtitles || []; + var defaultFound = false; + this.tracks = tracks; + this.trackId = -1; + this.hls.trigger(_events2.default.SUBTITLE_TRACKS_UPDATED, {subtitleTracks: tracks}); + + // loop through available subtitle tracks and autoselect default if needed + // TODO: improve selection logic to handle forced, etc + tracks.forEach(function (track) { + if (track.default) { + _this3.subtitleTrack = track.id; + defaultFound = true; + } + }); + } + + // Trigger subtitle track playlist reload. + + }, { + key: 'onTick', + value: function onTick() { + var trackId = this.trackId; + var subtitleTrack = this.tracks[trackId]; + if (!subtitleTrack) { + return; + } + + var details = subtitleTrack.details; + // check if we need to load playlist for this subtitle Track + if (details === undefined || details.live === true) { + // track not retrieved yet, or live playlist we need to (re)load it + _logger.logger.log('(re)loading playlist for subtitle track ' + trackId); + this.hls.trigger(_events2.default.SUBTITLE_TRACK_LOADING, {url: subtitleTrack.url, id: trackId}); + } + } + }, { + key: 'onSubtitleTrackLoaded', + value: function onSubtitleTrackLoaded(data) { + var _this4 = this; + + if (data.id < this.tracks.length) { + _logger.logger.log('subtitle track ' + data.id + ' loaded'); + this.tracks[data.id].details = data.details; + // check if current playlist is a live playlist + if (data.details.live && !this.timer) { + // if live playlist we will have to reload it periodically + // set reload period to playlist target duration + this.timer = setInterval(function () { + _this4.onTick(); + }, 1000 * data.details.targetduration, this); + } + if (!data.details.live && this.timer) { + // playlist is not live and timer is armed : stopping it + clearInterval(this.timer); + this.timer = null; + } + } + } + + /** get alternate subtitle tracks list from playlist **/ + + }, { + key: 'setSubtitleTrackInternal', + value: function setSubtitleTrackInternal(newId) { + // check if level idx is valid + if (newId >= 0 && newId < this.tracks.length) { + // stopping live reloading timer if any + if (this.timer) { + clearInterval(this.timer); + this.timer = null; + } + this.trackId = newId; + _logger.logger.log('switching to subtitle track ' + newId); + var subtitleTrack = this.tracks[newId]; + this.hls.trigger(_events2.default.SUBTITLE_TRACK_SWITCH, {id: newId}); + // check if we need to load playlist for this subtitle Track + var details = subtitleTrack.details; + if (details === undefined || details.live === true) { + // track not retrieved yet, or live playlist we need to (re)load it + _logger.logger.log('(re)loading playlist for subtitle track ' + newId); + this.hls.trigger(_events2.default.SUBTITLE_TRACK_LOADING, {url: subtitleTrack.url, id: newId}); + } + } + } + }, { + key: 'subtitleTracks', + get: function get() { + return this.tracks; + } + + /** get index of the selected subtitle track (index in subtitle track lists) **/ + + }, { + key: 'subtitleTrack', + get: function get() { + return this.trackId; + } + + /** select a subtitle track, based on its index in subtitle track lists**/ + , + set: function set(subtitleTrackId) { + if (this.trackId !== subtitleTrackId) { + // || this.tracks[subtitleTrackId].details === undefined) { + this.setSubtitleTrackInternal(subtitleTrackId); + } + } + }]); + + return SubtitleTrackController; + }(_eventHandler2.default); + + exports.default = SubtitleTrackController; + + }, {"31": 31, "32": 32, "50": 50}], 15: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _cea608Parser = _dereq_(46); + + var _cea608Parser2 = _interopRequireDefault(_cea608Parser); + + var _webvttParser = _dereq_(54); + + var _webvttParser2 = _interopRequireDefault(_webvttParser); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Timeline Controller + */ + + function clearCurrentCues(track) { + if (track && track.cues) { + while (track.cues.length > 0) { + track.removeCue(track.cues[0]); + } + } + } + + function reuseVttTextTrack(inUseTrack, manifestTrack) { + return inUseTrack && inUseTrack.label === manifestTrack.name && !(inUseTrack.textTrack1 || inUseTrack.textTrack2); + } + + function intersection(x1, x2, y1, y2) { + return Math.min(x2, y2) - Math.max(x1, y1); + } + + var TimelineController = function (_EventHandler) { + _inherits(TimelineController, _EventHandler); + + function TimelineController(hls) { + _classCallCheck(this, TimelineController); + + var _this = _possibleConstructorReturn(this, (TimelineController.__proto__ || Object.getPrototypeOf(TimelineController)).call(this, hls, _events2.default.MEDIA_ATTACHING, _events2.default.MEDIA_DETACHING, _events2.default.FRAG_PARSING_USERDATA, _events2.default.MANIFEST_LOADING, _events2.default.MANIFEST_LOADED, _events2.default.FRAG_LOADED, _events2.default.LEVEL_SWITCHING, _events2.default.INIT_PTS_FOUND)); + + _this.hls = hls; + _this.config = hls.config; + _this.enabled = true; + _this.Cues = hls.config.cueHandler; + _this.textTracks = []; + _this.tracks = []; + _this.unparsedVttFrags = []; + _this.initPTS = undefined; + _this.cueRanges = []; + + if (_this.config.enableCEA708Captions) { + var self = _this; + var sendAddTrackEvent = function sendAddTrackEvent(track, media) { + var e = null; + try { + e = new window.Event('addtrack'); + } catch (err) { + //for IE11 + e = document.createEvent('Event'); + e.initEvent('addtrack', false, false); + } + e.track = track; + media.dispatchEvent(e); + }; + + var channel1 = { + 'newCue': function newCue(startTime, endTime, screen) { + if (!self.textTrack1) { + //Enable reuse of existing text track. + var existingTrack1 = self.getExistingTrack('1'); + if (!existingTrack1) { + var textTrack1 = self.createTextTrack('captions', self.config.captionsTextTrack1Label, self.config.captionsTextTrack1LanguageCode); + if (textTrack1) { + textTrack1.textTrack1 = true; + self.textTrack1 = textTrack1; + } + } else { + self.textTrack1 = existingTrack1; + clearCurrentCues(self.textTrack1); + + sendAddTrackEvent(self.textTrack1, self.media); + } + } + self.addCues('textTrack1', startTime, endTime, screen); + } + }; + + var channel2 = { + 'newCue': function newCue(startTime, endTime, screen) { + if (!self.textTrack2) { + //Enable reuse of existing text track. + var existingTrack2 = self.getExistingTrack('2'); + if (!existingTrack2) { + var textTrack2 = self.createTextTrack('captions', self.config.captionsTextTrack2Label, self.config.captionsTextTrack1LanguageCode); + if (textTrack2) { + textTrack2.textTrack2 = true; + self.textTrack2 = textTrack2; + } + } else { + self.textTrack2 = existingTrack2; + clearCurrentCues(self.textTrack2); + + sendAddTrackEvent(self.textTrack2, self.media); + } + } + self.addCues('textTrack2', startTime, endTime, screen); + } + }; + + _this.cea608Parser = new _cea608Parser2.default(0, channel1, channel2); + } + return _this; + } + + _createClass(TimelineController, [{ + key: 'addCues', + value: function addCues(channel, startTime, endTime, screen) { + // skip cues which overlap more than 50% with previously parsed time ranges + var ranges = this.cueRanges; + var merged = false; + for (var i = ranges.length; i--;) { + var cueRange = ranges[i]; + var overlap = intersection(cueRange[0], cueRange[1], startTime, endTime); + if (overlap >= 0) { + cueRange[0] = Math.min(cueRange[0], startTime); + cueRange[1] = Math.max(cueRange[1], endTime); + merged = true; + if (overlap / (endTime - startTime) > 0.5) { + return; + } + } + } + if (!merged) { + ranges.push([startTime, endTime]); + } + this.Cues.newCue(this[channel], startTime, endTime, screen); + } + + // Triggered when an initial PTS is found; used for synchronisation of WebVTT. + + }, { + key: 'onInitPtsFound', + value: function onInitPtsFound(data) { + var _this2 = this; + + if (typeof this.initPTS === 'undefined') { + this.initPTS = data.initPTS; + } + + // Due to asynchrony, initial PTS may arrive later than the first VTT fragments are loaded. + // Parse any unparsed fragments upon receiving the initial PTS. + if (this.unparsedVttFrags.length) { + this.unparsedVttFrags.forEach(function (frag) { + _this2.onFragLoaded(frag); + }); + this.unparsedVttFrags = []; + } + } + }, { + key: 'getExistingTrack', + value: function getExistingTrack(channelNumber) { + var media = this.media; + if (media) { + for (var i = 0; i < media.textTracks.length; i++) { + var textTrack = media.textTracks[i]; + var propName = 'textTrack' + channelNumber; + if (textTrack[propName] === true) { + return textTrack; + } + } + } + return null; + } + }, { + key: 'createTextTrack', + value: function createTextTrack(kind, label, lang) { + var media = this.media; + if (media) { + return media.addTextTrack(kind, label, lang); + } + } + }, { + key: 'destroy', + value: function destroy() { + _eventHandler2.default.prototype.destroy.call(this); + } + }, { + key: 'onMediaAttaching', + value: function onMediaAttaching(data) { + this.media = data.media; + } + }, { + key: 'onMediaDetaching', + value: function onMediaDetaching() { + clearCurrentCues(this.textTrack1); + clearCurrentCues(this.textTrack2); + } + }, { + key: 'onManifestLoading', + value: function onManifestLoading() { + this.lastSn = -1; // Detect discontiguity in fragment parsing + this.prevCC = -1; + this.vttCCs = {ccOffset: 0, presentationOffset: 0}; // Detect discontinuity in subtitle manifests + + // clear outdated subtitles + var media = this.media; + if (media) { + var textTracks = media.textTracks; + if (textTracks) { + for (var i = 0; i < textTracks.length; i++) { + clearCurrentCues(textTracks[i]); + } + } + } + } + }, { + key: 'onManifestLoaded', + value: function onManifestLoaded(data) { + var _this3 = this; + + this.textTracks = []; + this.unparsedVttFrags = this.unparsedVttFrags || []; + this.initPTS = undefined; + this.cueRanges = []; + + if (this.config.enableWebVTT) { + this.tracks = data.subtitles || []; + var inUseTracks = this.media ? this.media.textTracks : []; + + this.tracks.forEach(function (track, index) { + var textTrack = void 0; + if (index < inUseTracks.length) { + var inUseTrack = inUseTracks[index]; + // Reuse tracks with the same label, but do not reuse 608/708 tracks + if (reuseVttTextTrack(inUseTrack, track)) { + textTrack = inUseTrack; + } + } + if (!textTrack) { + textTrack = _this3.createTextTrack('subtitles', track.name, track.lang); + } + textTrack.mode = track.default ? 'showing' : 'hidden'; + _this3.textTracks.push(textTrack); + }); + } + } + }, { + key: 'onLevelSwitching', + value: function onLevelSwitching() { + this.enabled = this.hls.currentLevel.closedCaptions !== 'NONE'; + } + }, { + key: 'onFragLoaded', + value: function onFragLoaded(data) { + var frag = data.frag, + payload = data.payload; + if (frag.type === 'main') { + var sn = frag.sn; + // if this frag isn't contiguous, clear the parser so cues with bad start/end times aren't added to the textTrack + if (sn !== this.lastSn + 1) { + this.cea608Parser.reset(); + } + this.lastSn = sn; + } + // If fragment is subtitle type, parse as WebVTT. + else if (frag.type === 'subtitle') { + if (payload.byteLength) { + // We need an initial synchronisation PTS. Store fragments as long as none has arrived. + if (typeof this.initPTS === 'undefined') { + this.unparsedVttFrags.push(data); + return; + } + var vttCCs = this.vttCCs; + if (!vttCCs[frag.cc]) { + vttCCs[frag.cc] = {start: frag.start, prevCC: this.prevCC, new: true}; + this.prevCC = frag.cc; + } + var textTracks = this.textTracks, + hls = this.hls; + + // Parse the WebVTT file contents. + _webvttParser2.default.parse(payload, this.initPTS, vttCCs, frag.cc, function (cues) { + // Add cues and trigger event with success true. + cues.forEach(function (cue) { + textTracks[frag.trackId].addCue(cue); + }); + hls.trigger(_events2.default.SUBTITLE_FRAG_PROCESSED, {success: true, frag: frag}); + }, function (e) { + // Something went wrong while parsing. Trigger event with success false. + _logger.logger.log('Failed to parse VTT cue: ' + e); + hls.trigger(_events2.default.SUBTITLE_FRAG_PROCESSED, {success: false, frag: frag}); + }); + } else { + // In case there is no payload, finish unsuccessfully. + this.hls.trigger(_events2.default.SUBTITLE_FRAG_PROCESSED, {success: false, frag: frag}); + } + } + } + }, { + key: 'onFragParsingUserdata', + value: function onFragParsingUserdata(data) { + // push all of the CEA-708 messages into the interpreter + // immediately. It will create the proper timestamps based on our PTS value + if (this.enabled && this.config.enableCEA708Captions) { + for (var i = 0; i < data.samples.length; i++) { + var ccdatas = this.extractCea608Data(data.samples[i].bytes); + this.cea608Parser.addData(data.samples[i].pts, ccdatas); + } + } + } + }, { + key: 'extractCea608Data', + value: function extractCea608Data(byteArray) { + var count = byteArray[0] & 31; + var position = 2; + var tmpByte, ccbyte1, ccbyte2, ccValid, ccType; + var actualCCBytes = []; + + for (var j = 0; j < count; j++) { + tmpByte = byteArray[position++]; + ccbyte1 = 0x7F & byteArray[position++]; + ccbyte2 = 0x7F & byteArray[position++]; + ccValid = (4 & tmpByte) !== 0; + ccType = 3 & tmpByte; + + if (ccbyte1 === 0 && ccbyte2 === 0) { + continue; + } + + if (ccValid) { + if (ccType === 0) // || ccType === 1 + { + actualCCBytes.push(ccbyte1); + actualCCBytes.push(ccbyte2); + } + } + } + return actualCCBytes; + } + }]); + + return TimelineController; + }(_eventHandler2.default); + + exports.default = TimelineController; + + }, {"31": 31, "32": 32, "46": 46, "50": 50, "54": 54}], 16: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var AESCrypto = function () { + function AESCrypto(subtle, iv) { + _classCallCheck(this, AESCrypto); + + this.subtle = subtle; + this.aesIV = iv; + } + + _createClass(AESCrypto, [{ + key: 'decrypt', + value: function decrypt(data, key) { + return this.subtle.decrypt({name: 'AES-CBC', iv: this.aesIV}, key, data); + } + }]); + + return AESCrypto; + }(); + + exports.default = AESCrypto; + + }, {}], 17: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var AESDecryptor = function () { + function AESDecryptor() { + _classCallCheck(this, AESDecryptor); + + // Static after running initTable + this.rcon = [0x0, 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36]; + this.subMix = [new Uint32Array(256), new Uint32Array(256), new Uint32Array(256), new Uint32Array(256)]; + this.invSubMix = [new Uint32Array(256), new Uint32Array(256), new Uint32Array(256), new Uint32Array(256)]; + this.sBox = new Uint32Array(256); + this.invSBox = new Uint32Array(256); + + // Changes during runtime + this.key = new Uint32Array(0); + + this.initTable(); + } + + // Using view.getUint32() also swaps the byte order. + + + _createClass(AESDecryptor, [{ + key: 'uint8ArrayToUint32Array_', + value: function uint8ArrayToUint32Array_(arrayBuffer) { + var view = new DataView(arrayBuffer); + var newArray = new Uint32Array(4); + for (var i = 0; i < 4; i++) { + newArray[i] = view.getUint32(i * 4); + } + return newArray; + } + }, { + key: 'initTable', + value: function initTable() { + var sBox = this.sBox; + var invSBox = this.invSBox; + var subMix = this.subMix; + var subMix0 = subMix[0]; + var subMix1 = subMix[1]; + var subMix2 = subMix[2]; + var subMix3 = subMix[3]; + var invSubMix = this.invSubMix; + var invSubMix0 = invSubMix[0]; + var invSubMix1 = invSubMix[1]; + var invSubMix2 = invSubMix[2]; + var invSubMix3 = invSubMix[3]; + + var d = new Uint32Array(256); + var x = 0; + var xi = 0; + var i = 0; + for (i = 0; i < 256; i++) { + if (i < 128) { + d[i] = i << 1; + } else { + d[i] = i << 1 ^ 0x11b; + } + } + + for (i = 0; i < 256; i++) { + var sx = xi ^ xi << 1 ^ xi << 2 ^ xi << 3 ^ xi << 4; + sx = sx >>> 8 ^ sx & 0xff ^ 0x63; + sBox[x] = sx; + invSBox[sx] = x; + + // Compute multiplication + var x2 = d[x]; + var x4 = d[x2]; + var x8 = d[x4]; + + // Compute sub/invSub bytes, mix columns tables + var t = d[sx] * 0x101 ^ sx * 0x1010100; + subMix0[x] = t << 24 | t >>> 8; + subMix1[x] = t << 16 | t >>> 16; + subMix2[x] = t << 8 | t >>> 24; + subMix3[x] = t; + + // Compute inv sub bytes, inv mix columns tables + t = x8 * 0x1010101 ^ x4 * 0x10001 ^ x2 * 0x101 ^ x * 0x1010100; + invSubMix0[sx] = t << 24 | t >>> 8; + invSubMix1[sx] = t << 16 | t >>> 16; + invSubMix2[sx] = t << 8 | t >>> 24; + invSubMix3[sx] = t; + + // Compute next counter + if (!x) { + x = xi = 1; + } else { + x = x2 ^ d[d[d[x8 ^ x2]]]; + xi ^= d[d[xi]]; + } + } + } + }, { + key: 'expandKey', + value: function expandKey(keyBuffer) { + // convert keyBuffer to Uint32Array + var key = this.uint8ArrayToUint32Array_(keyBuffer); + var sameKey = true; + var offset = 0; + + while (offset < key.length && sameKey) { + sameKey = key[offset] === this.key[offset]; + offset++; + } + + if (sameKey) { + return; + } + + this.key = key; + var keySize = this.keySize = key.length; + + if (keySize !== 4 && keySize !== 6 && keySize !== 8) { + throw new Error('Invalid aes key size=' + keySize); + } + + var ksRows = this.ksRows = (keySize + 6 + 1) * 4; + var ksRow = void 0; + var invKsRow = void 0; + + var keySchedule = this.keySchedule = new Uint32Array(ksRows); + var invKeySchedule = this.invKeySchedule = new Uint32Array(ksRows); + var sbox = this.sBox; + var rcon = this.rcon; + + var invSubMix = this.invSubMix; + var invSubMix0 = invSubMix[0]; + var invSubMix1 = invSubMix[1]; + var invSubMix2 = invSubMix[2]; + var invSubMix3 = invSubMix[3]; + + var prev = void 0; + var t = void 0; + + for (ksRow = 0; ksRow < ksRows; ksRow++) { + if (ksRow < keySize) { + prev = keySchedule[ksRow] = key[ksRow]; + continue; + } + t = prev; + + if (ksRow % keySize === 0) { + // Rot word + t = t << 8 | t >>> 24; + + // Sub word + t = sbox[t >>> 24] << 24 | sbox[t >>> 16 & 0xff] << 16 | sbox[t >>> 8 & 0xff] << 8 | sbox[t & 0xff]; + + // Mix Rcon + t ^= rcon[ksRow / keySize | 0] << 24; + } else if (keySize > 6 && ksRow % keySize === 4) { + // Sub word + t = sbox[t >>> 24] << 24 | sbox[t >>> 16 & 0xff] << 16 | sbox[t >>> 8 & 0xff] << 8 | sbox[t & 0xff]; + } + + keySchedule[ksRow] = prev = (keySchedule[ksRow - keySize] ^ t) >>> 0; + } + + for (invKsRow = 0; invKsRow < ksRows; invKsRow++) { + ksRow = ksRows - invKsRow; + if (invKsRow & 3) { + t = keySchedule[ksRow]; + } else { + t = keySchedule[ksRow - 4]; + } + + if (invKsRow < 4 || ksRow <= 4) { + invKeySchedule[invKsRow] = t; + } else { + invKeySchedule[invKsRow] = invSubMix0[sbox[t >>> 24]] ^ invSubMix1[sbox[t >>> 16 & 0xff]] ^ invSubMix2[sbox[t >>> 8 & 0xff]] ^ invSubMix3[sbox[t & 0xff]]; + } + + invKeySchedule[invKsRow] = invKeySchedule[invKsRow] >>> 0; + } + } + + // Adding this as a method greatly improves performance. + + }, { + key: 'networkToHostOrderSwap', + value: function networkToHostOrderSwap(word) { + return word << 24 | (word & 0xff00) << 8 | (word & 0xff0000) >> 8 | word >>> 24; + } + }, { + key: 'decrypt', + value: function decrypt(inputArrayBuffer, offset, aesIV) { + var nRounds = this.keySize + 6; + var invKeySchedule = this.invKeySchedule; + var invSBOX = this.invSBox; + + var invSubMix = this.invSubMix; + var invSubMix0 = invSubMix[0]; + var invSubMix1 = invSubMix[1]; + var invSubMix2 = invSubMix[2]; + var invSubMix3 = invSubMix[3]; + + var initVector = this.uint8ArrayToUint32Array_(aesIV); + var initVector0 = initVector[0]; + var initVector1 = initVector[1]; + var initVector2 = initVector[2]; + var initVector3 = initVector[3]; + + var inputInt32 = new Int32Array(inputArrayBuffer); + var outputInt32 = new Int32Array(inputInt32.length); + + var t0 = void 0, + t1 = void 0, + t2 = void 0, + t3 = void 0; + var s0 = void 0, + s1 = void 0, + s2 = void 0, + s3 = void 0; + var inputWords0 = void 0, + inputWords1 = void 0, + inputWords2 = void 0, + inputWords3 = void 0; + + var ksRow, i; + var swapWord = this.networkToHostOrderSwap; + + while (offset < inputInt32.length) { + inputWords0 = swapWord(inputInt32[offset]); + inputWords1 = swapWord(inputInt32[offset + 1]); + inputWords2 = swapWord(inputInt32[offset + 2]); + inputWords3 = swapWord(inputInt32[offset + 3]); + + s0 = inputWords0 ^ invKeySchedule[0]; + s1 = inputWords3 ^ invKeySchedule[1]; + s2 = inputWords2 ^ invKeySchedule[2]; + s3 = inputWords1 ^ invKeySchedule[3]; + + ksRow = 4; + + // Iterate through the rounds of decryption + for (i = 1; i < nRounds; i++) { + t0 = invSubMix0[s0 >>> 24] ^ invSubMix1[s1 >> 16 & 0xff] ^ invSubMix2[s2 >> 8 & 0xff] ^ invSubMix3[s3 & 0xff] ^ invKeySchedule[ksRow]; + t1 = invSubMix0[s1 >>> 24] ^ invSubMix1[s2 >> 16 & 0xff] ^ invSubMix2[s3 >> 8 & 0xff] ^ invSubMix3[s0 & 0xff] ^ invKeySchedule[ksRow + 1]; + t2 = invSubMix0[s2 >>> 24] ^ invSubMix1[s3 >> 16 & 0xff] ^ invSubMix2[s0 >> 8 & 0xff] ^ invSubMix3[s1 & 0xff] ^ invKeySchedule[ksRow + 2]; + t3 = invSubMix0[s3 >>> 24] ^ invSubMix1[s0 >> 16 & 0xff] ^ invSubMix2[s1 >> 8 & 0xff] ^ invSubMix3[s2 & 0xff] ^ invKeySchedule[ksRow + 3]; + // Update state + s0 = t0; + s1 = t1; + s2 = t2; + s3 = t3; + + ksRow = ksRow + 4; + } + + // Shift rows, sub bytes, add round key + t0 = invSBOX[s0 >>> 24] << 24 ^ invSBOX[s1 >> 16 & 0xff] << 16 ^ invSBOX[s2 >> 8 & 0xff] << 8 ^ invSBOX[s3 & 0xff] ^ invKeySchedule[ksRow]; + t1 = invSBOX[s1 >>> 24] << 24 ^ invSBOX[s2 >> 16 & 0xff] << 16 ^ invSBOX[s3 >> 8 & 0xff] << 8 ^ invSBOX[s0 & 0xff] ^ invKeySchedule[ksRow + 1]; + t2 = invSBOX[s2 >>> 24] << 24 ^ invSBOX[s3 >> 16 & 0xff] << 16 ^ invSBOX[s0 >> 8 & 0xff] << 8 ^ invSBOX[s1 & 0xff] ^ invKeySchedule[ksRow + 2]; + t3 = invSBOX[s3 >>> 24] << 24 ^ invSBOX[s0 >> 16 & 0xff] << 16 ^ invSBOX[s1 >> 8 & 0xff] << 8 ^ invSBOX[s2 & 0xff] ^ invKeySchedule[ksRow + 3]; + ksRow = ksRow + 3; + + // Write + outputInt32[offset] = swapWord(t0 ^ initVector0); + outputInt32[offset + 1] = swapWord(t3 ^ initVector1); + outputInt32[offset + 2] = swapWord(t2 ^ initVector2); + outputInt32[offset + 3] = swapWord(t1 ^ initVector3); + + // reset initVector to last 4 unsigned int + initVector0 = inputWords0; + initVector1 = inputWords1; + initVector2 = inputWords2; + initVector3 = inputWords3; + + offset = offset + 4; + } + + return outputInt32.buffer; + } + }, { + key: 'destroy', + value: function destroy() { + this.key = undefined; + this.keySize = undefined; + this.ksRows = undefined; + + this.sBox = undefined; + this.invSBox = undefined; + this.subMix = undefined; + this.invSubMix = undefined; + this.keySchedule = undefined; + this.invKeySchedule = undefined; + + this.rcon = undefined; + } + }]); + + return AESDecryptor; + }(); + + exports.default = AESDecryptor; + + }, {}], 18: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _aesCrypto = _dereq_(16); + + var _aesCrypto2 = _interopRequireDefault(_aesCrypto); + + var _fastAesKey = _dereq_(19); + + var _fastAesKey2 = _interopRequireDefault(_fastAesKey); + + var _aesDecryptor = _dereq_(17); + + var _aesDecryptor2 = _interopRequireDefault(_aesDecryptor); + + var _errors = _dereq_(30); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + /*globals self: false */ + + var Decrypter = function () { + function Decrypter(observer, config) { + _classCallCheck(this, Decrypter); + + this.observer = observer; + this.config = config; + this.logEnabled = true; + try { + var browserCrypto = crypto ? crypto : self.crypto; + this.subtle = browserCrypto.subtle || browserCrypto.webkitSubtle; + } catch (e) { + } + this.disableWebCrypto = !this.subtle; + } + + _createClass(Decrypter, [{ + key: 'isSync', + value: function isSync() { + return this.disableWebCrypto && this.config.enableSoftwareAES; + } + }, { + key: 'decrypt', + value: function decrypt(data, key, iv, callback) { + var _this = this; + + if (this.disableWebCrypto && this.config.enableSoftwareAES) { + if (this.logEnabled) { + _logger.logger.log('JS AES decrypt'); + this.logEnabled = false; + } + var decryptor = this.decryptor; + if (!decryptor) { + this.decryptor = decryptor = new _aesDecryptor2.default(); + } + decryptor.expandKey(key); + callback(decryptor.decrypt(data, 0, iv)); + } else { + if (this.logEnabled) { + _logger.logger.log('WebCrypto AES decrypt'); + this.logEnabled = false; + } + var subtle = this.subtle; + if (this.key !== key) { + this.key = key; + this.fastAesKey = new _fastAesKey2.default(subtle, key); + } + + this.fastAesKey.expandKey().then(function (aesKey) { + // decrypt using web crypto + var crypto = new _aesCrypto2.default(subtle, iv); + crypto.decrypt(data, aesKey).catch(function (err) { + _this.onWebCryptoError(err, data, key, iv, callback); + }).then(function (result) { + callback(result); + }); + }).catch(function (err) { + _this.onWebCryptoError(err, data, key, iv, callback); + }); + } + } + }, { + key: 'onWebCryptoError', + value: function onWebCryptoError(err, data, key, iv, callback) { + if (this.config.enableSoftwareAES) { + _logger.logger.log('WebCrypto Error, disable WebCrypto API'); + this.disableWebCrypto = true; + this.logEnabled = true; + this.decrypt(data, key, iv, callback); + } else { + _logger.logger.error('decrypting error : ' + err.message); + this.observer.trigger(Event.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_DECRYPT_ERROR, fatal: true, reason: err.message}); + } + } + }, { + key: 'destroy', + value: function destroy() { + var decryptor = this.decryptor; + if (decryptor) { + decryptor.destroy(); + this.decryptor = undefined; + } + } + }]); + + return Decrypter; + }(); + + exports.default = Decrypter; + + }, {"16": 16, "17": 17, "19": 19, "30": 30, "50": 50}], 19: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var FastAESKey = function () { + function FastAESKey(subtle, key) { + _classCallCheck(this, FastAESKey); + + this.subtle = subtle; + this.key = key; + } + + _createClass(FastAESKey, [{ + key: 'expandKey', + value: function expandKey() { + return this.subtle.importKey('raw', this.key, {name: 'AES-CBC'}, false, ['encrypt', 'decrypt']); + } + }]); + + return FastAESKey; + }(); + + exports.default = FastAESKey; + + }, {}], 20: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * AAC demuxer + */ + + + var _adts = _dereq_(21); + + var _adts2 = _interopRequireDefault(_adts); + + var _logger = _dereq_(50); + + var _id = _dereq_(26); + + var _id2 = _interopRequireDefault(_id); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var AACDemuxer = function () { + function AACDemuxer(observer, remuxer, config) { + _classCallCheck(this, AACDemuxer); + + this.observer = observer; + this.config = config; + this.remuxer = remuxer; + } + + _createClass(AACDemuxer, [{ + key: 'resetInitSegment', + value: function resetInitSegment(initSegment, audioCodec, videoCodec, duration) { + this._aacTrack = {container: 'audio/adts', type: 'audio', id: -1, sequenceNumber: 0, isAAC: true, samples: [], len: 0, manifestCodec: audioCodec, duration: duration, inputTimeScale: 90000}; + } + }, { + key: 'resetTimeStamp', + value: function resetTimeStamp() { + } + }, { + key: 'append', + + + // feed incoming data to the front of the parsing pipeline + value: function append(data, timeOffset, contiguous, accurateTimeOffset) { + var track, + id3 = new _id2.default(data), + pts = 90 * id3.timeStamp, + config, + frameLength, + frameDuration, + frameIndex, + offset, + headerLength, + stamp, + len, + aacSample; + + track = this._aacTrack; + + // look for ADTS header (0xFFFx) + for (offset = id3.length, len = data.length; offset < len - 1; offset++) { + if (data[offset] === 0xff && (data[offset + 1] & 0xf0) === 0xf0) { + break; + } + } + + if (!track.samplerate) { + config = _adts2.default.getAudioConfig(this.observer, data, offset, track.manifestCodec); + track.config = config.config; + track.samplerate = config.samplerate; + track.channelCount = config.channelCount; + track.codec = config.codec; + _logger.logger.log('parsed codec:' + track.codec + ',rate:' + config.samplerate + ',nb channel:' + config.channelCount); + } + frameIndex = 0; + frameDuration = 1024 * 90000 / track.samplerate; + while (offset + 5 < len) { + // The protection skip bit tells us if we have 2 bytes of CRC data at the end of the ADTS header + headerLength = !!(data[offset + 1] & 0x01) ? 7 : 9; + // retrieve frame size + frameLength = (data[offset + 3] & 0x03) << 11 | data[offset + 4] << 3 | (data[offset + 5] & 0xE0) >>> 5; + frameLength -= headerLength; + //stamp = pes.pts; + + if (frameLength > 0 && offset + headerLength + frameLength <= len) { + stamp = pts + frameIndex * frameDuration; + //logger.log(`AAC frame, offset/length/total/pts:${offset+headerLength}/${frameLength}/${data.byteLength}/${(stamp/90).toFixed(0)}`); + aacSample = {unit: data.subarray(offset + headerLength, offset + headerLength + frameLength), pts: stamp, dts: stamp}; + track.samples.push(aacSample); + track.len += frameLength; + offset += frameLength + headerLength; + frameIndex++; + // look for ADTS header (0xFFFx) + for (; offset < len - 1; offset++) { + if (data[offset] === 0xff && (data[offset + 1] & 0xf0) === 0xf0) { + break; + } + } + } else { + break; + } + } + this.remuxer.remux(track, {samples: []}, {samples: [{pts: pts, dts: pts, unit: id3.payload}]}, {samples: []}, timeOffset, contiguous, accurateTimeOffset); + } + }, { + key: 'destroy', + value: function destroy() { + } + }], [{ + key: 'probe', + value: function probe(data) { + // check if data contains ID3 timestamp and ADTS sync worc + var id3 = new _id2.default(data), + offset, + len; + if (id3.hasTimeStamp) { + // look for ADTS header (0xFFFx) + for (offset = id3.length, len = data.length; offset < len - 1; offset++) { + if (data[offset] === 0xff && (data[offset + 1] & 0xf0) === 0xf0) { + //logger.log('ADTS sync word found !'); + return true; + } + } + } + return false; + } + }]); + + return AACDemuxer; + }(); + + exports.default = AACDemuxer; + + }, {"21": 21, "26": 26, "50": 50}], 21: [function (_dereq_, module, exports) { + 'use strict'; + + var _logger = _dereq_(50); + + var _errors = _dereq_(30); + + /** + * ADTS parser helper + */ + var ADTS = { + getAudioConfig: function getAudioConfig(observer, data, offset, audioCodec) { + var adtsObjectType, + // :int + adtsSampleingIndex, + // :int + adtsExtensionSampleingIndex, + // :int + adtsChanelConfig, + // :int + config, + userAgent = navigator.userAgent.toLowerCase(), + manifestCodec = audioCodec, + adtsSampleingRates = [96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 8000, 7350]; + // byte 2 + adtsObjectType = ((data[offset + 2] & 0xC0) >>> 6) + 1; + adtsSampleingIndex = (data[offset + 2] & 0x3C) >>> 2; + if (adtsSampleingIndex > adtsSampleingRates.length - 1) { + observer.trigger(Event.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: true, reason: 'invalid ADTS sampling index:' + adtsSampleingIndex}); + return; + } + adtsChanelConfig = (data[offset + 2] & 0x01) << 2; + // byte 3 + adtsChanelConfig |= (data[offset + 3] & 0xC0) >>> 6; + _logger.logger.log('manifest codec:' + audioCodec + ',ADTS data:type:' + adtsObjectType + ',sampleingIndex:' + adtsSampleingIndex + '[' + adtsSampleingRates[adtsSampleingIndex] + 'Hz],channelConfig:' + adtsChanelConfig); + // firefox: freq less than 24kHz = AAC SBR (HE-AAC) + if (/firefox/i.test(userAgent)) { + if (adtsSampleingIndex >= 6) { + adtsObjectType = 5; + config = new Array(4); + // HE-AAC uses SBR (Spectral Band Replication) , high frequencies are constructed from low frequencies + // there is a factor 2 between frame sample rate and output sample rate + // multiply frequency by 2 (see table below, equivalent to substract 3) + adtsExtensionSampleingIndex = adtsSampleingIndex - 3; + } else { + adtsObjectType = 2; + config = new Array(2); + adtsExtensionSampleingIndex = adtsSampleingIndex; + } + // Android : always use AAC + } else if (userAgent.indexOf('android') !== -1) { + adtsObjectType = 2; + config = new Array(2); + adtsExtensionSampleingIndex = adtsSampleingIndex; + } else { + /* for other browsers (Chrome/Vivaldi/Opera ...) + always force audio type to be HE-AAC SBR, as some browsers do not support audio codec switch properly (like Chrome ...) + */ + adtsObjectType = 5; + config = new Array(4); + // if (manifest codec is HE-AAC or HE-AACv2) OR (manifest codec not specified AND frequency less than 24kHz) + if (audioCodec && (audioCodec.indexOf('mp4a.40.29') !== -1 || audioCodec.indexOf('mp4a.40.5') !== -1) || !audioCodec && adtsSampleingIndex >= 6) { + // HE-AAC uses SBR (Spectral Band Replication) , high frequencies are constructed from low frequencies + // there is a factor 2 between frame sample rate and output sample rate + // multiply frequency by 2 (see table below, equivalent to substract 3) + adtsExtensionSampleingIndex = adtsSampleingIndex - 3; + } else { + // if (manifest codec is AAC) AND (frequency less than 24kHz AND nb channel is 1) OR (manifest codec not specified and mono audio) + // Chrome fails to play back with low frequency AAC LC mono when initialized with HE-AAC. This is not a problem with stereo. + if (audioCodec && audioCodec.indexOf('mp4a.40.2') !== -1 && adtsSampleingIndex >= 6 && adtsChanelConfig === 1 || !audioCodec && adtsChanelConfig === 1) { + adtsObjectType = 2; + config = new Array(2); + } + adtsExtensionSampleingIndex = adtsSampleingIndex; + } + } + /* refer to http://wiki.multimedia.cx/index.php?title=MPEG-4_Audio#Audio_Specific_Config + ISO 14496-3 (AAC).pdf - Table 1.13 — Syntax of AudioSpecificConfig() + Audio Profile / Audio Object Type + 0: Null + 1: AAC Main + 2: AAC LC (Low Complexity) + 3: AAC SSR (Scalable Sample Rate) + 4: AAC LTP (Long Term Prediction) + 5: SBR (Spectral Band Replication) + 6: AAC Scalable + sampling freq + 0: 96000 Hz + 1: 88200 Hz + 2: 64000 Hz + 3: 48000 Hz + 4: 44100 Hz + 5: 32000 Hz + 6: 24000 Hz + 7: 22050 Hz + 8: 16000 Hz + 9: 12000 Hz + 10: 11025 Hz + 11: 8000 Hz + 12: 7350 Hz + 13: Reserved + 14: Reserved + 15: frequency is written explictly + Channel Configurations + These are the channel configurations: + 0: Defined in AOT Specifc Config + 1: 1 channel: front-center + 2: 2 channels: front-left, front-right + */ + // audioObjectType = profile => profile, the MPEG-4 Audio Object Type minus 1 + config[0] = adtsObjectType << 3; + // samplingFrequencyIndex + config[0] |= (adtsSampleingIndex & 0x0E) >> 1; + config[1] |= (adtsSampleingIndex & 0x01) << 7; + // channelConfiguration + config[1] |= adtsChanelConfig << 3; + if (adtsObjectType === 5) { + // adtsExtensionSampleingIndex + config[1] |= (adtsExtensionSampleingIndex & 0x0E) >> 1; + config[2] = (adtsExtensionSampleingIndex & 0x01) << 7; + // adtsObjectType (force to 2, chrome is checking that object type is less than 5 ??? + // https://chromium.googlesource.com/chromium/src.git/+/master/media/formats/mp4/aac.cc + config[2] |= 2 << 2; + config[3] = 0; + } + return {config: config, samplerate: adtsSampleingRates[adtsSampleingIndex], channelCount: adtsChanelConfig, codec: 'mp4a.40.' + adtsObjectType, manifestCodec: manifestCodec}; + } + }; + + module.exports = ADTS; + + }, {"30": 30, "50": 50}], 22: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); /* inline demuxer. + * probe fragments and instantiate appropriate demuxer depending on content type (TSDemuxer, AACDemuxer, ...) + */ + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _errors = _dereq_(30); + + var _decrypter = _dereq_(18); + + var _decrypter2 = _interopRequireDefault(_decrypter); + + var _aacdemuxer = _dereq_(20); + + var _aacdemuxer2 = _interopRequireDefault(_aacdemuxer); + + var _mp4demuxer = _dereq_(27); + + var _mp4demuxer2 = _interopRequireDefault(_mp4demuxer); + + var _tsdemuxer = _dereq_(29); + + var _tsdemuxer2 = _interopRequireDefault(_tsdemuxer); + + var _mp4Remuxer = _dereq_(42); + + var _mp4Remuxer2 = _interopRequireDefault(_mp4Remuxer); + + var _passthroughRemuxer = _dereq_(43); + + var _passthroughRemuxer2 = _interopRequireDefault(_passthroughRemuxer); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var DemuxerInline = function () { + function DemuxerInline(observer, typeSupported, config, vendor) { + _classCallCheck(this, DemuxerInline); + + this.observer = observer; + this.typeSupported = typeSupported; + this.config = config; + this.vendor = vendor; + } + + _createClass(DemuxerInline, [{ + key: 'destroy', + value: function destroy() { + var demuxer = this.demuxer; + if (demuxer) { + demuxer.destroy(); + } + } + }, { + key: 'push', + value: function push(data, decryptdata, initSegment, audioCodec, videoCodec, timeOffset, discontinuity, trackSwitch, contiguous, duration, accurateTimeOffset, defaultInitPTS) { + if (data.byteLength > 0 && decryptdata != null && decryptdata.key != null && decryptdata.method === 'AES-128') { + var decrypter = this.decrypter; + if (decrypter == null) { + decrypter = this.decrypter = new _decrypter2.default(this.observer, this.config); + } + var localthis = this; + // performance.now() not available on WebWorker, at least on Safari Desktop + var startTime; + try { + startTime = performance.now(); + } catch (error) { + startTime = Date.now(); + } + decrypter.decrypt(data, decryptdata.key.buffer, decryptdata.iv.buffer, function (decryptedData) { + var endTime; + try { + endTime = performance.now(); + } catch (error) { + endTime = Date.now(); + } + localthis.observer.trigger(_events2.default.FRAG_DECRYPTED, {stats: {tstart: startTime, tdecrypt: endTime}}); + localthis.pushDecrypted(new Uint8Array(decryptedData), decryptdata, new Uint8Array(initSegment), audioCodec, videoCodec, timeOffset, discontinuity, trackSwitch, contiguous, duration, accurateTimeOffset, defaultInitPTS); + }); + } else { + this.pushDecrypted(new Uint8Array(data), decryptdata, new Uint8Array(initSegment), audioCodec, videoCodec, timeOffset, discontinuity, trackSwitch, contiguous, duration, accurateTimeOffset, defaultInitPTS); + } + } + }, { + key: 'pushDecrypted', + value: function pushDecrypted(data, decryptdata, initSegment, audioCodec, videoCodec, timeOffset, discontinuity, trackSwitch, contiguous, duration, accurateTimeOffset, defaultInitPTS) { + var demuxer = this.demuxer; + if (!demuxer || + // in case of continuity change, we might switch from content type (AAC container to TS container for example) + // so let's check that current demuxer is still valid + discontinuity && !this.probe(data)) { + var observer = this.observer; + var typeSupported = this.typeSupported; + var config = this.config; + var muxConfig = [{demux: _tsdemuxer2.default, remux: _mp4Remuxer2.default}, {demux: _aacdemuxer2.default, remux: _mp4Remuxer2.default}, {demux: _mp4demuxer2.default, remux: _passthroughRemuxer2.default}]; + + // probe for content type + for (var i in muxConfig) { + var mux = muxConfig[i]; + var probe = mux.demux.probe; + if (probe(data)) { + var _remuxer = this.remuxer = new mux.remux(observer, config, typeSupported, this.vendor); + demuxer = new mux.demux(observer, _remuxer, config, typeSupported); + this.probe = probe; + break; + } + } + if (!demuxer) { + observer.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: true, reason: 'no demux matching with content found'}); + return; + } + this.demuxer = demuxer; + } + var remuxer = this.remuxer; + + if (discontinuity || trackSwitch) { + demuxer.resetInitSegment(initSegment, audioCodec, videoCodec, duration); + remuxer.resetInitSegment(); + } + if (discontinuity) { + demuxer.resetTimeStamp(); + remuxer.resetTimeStamp(defaultInitPTS); + } + if (typeof demuxer.setDecryptData === 'function') { + demuxer.setDecryptData(decryptdata); + } + demuxer.append(data, timeOffset, contiguous, accurateTimeOffset); + } + }]); + + return DemuxerInline; + }(); + + exports.default = DemuxerInline; + + }, {"18": 18, "20": 20, "27": 27, "29": 29, "30": 30, "32": 32, "42": 42, "43": 43}], 23: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _demuxerInline = _dereq_(22); + + var _demuxerInline2 = _interopRequireDefault(_demuxerInline); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _logger = _dereq_(50); + + var _events3 = _dereq_(1); + + var _events4 = _interopRequireDefault(_events3); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + /* demuxer web worker. + * - listen to worker message, and trigger DemuxerInline upon reception of Fragments. + * - provides MP4 Boxes back to main thread using [transferable objects](https://developers.google.com/web/updates/2011/12/Transferable-Objects-Lightning-Fast) in order to minimize message passing overhead. + */ + + var DemuxerWorker = function DemuxerWorker(self) { + // observer setup + var observer = new _events4.default(); + observer.trigger = function trigger(event) { + for (var _len = arguments.length, data = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + data[_key - 1] = arguments[_key]; + } + + observer.emit.apply(observer, [event, event].concat(data)); + }; + + observer.off = function off(event) { + for (var _len2 = arguments.length, data = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { + data[_key2 - 1] = arguments[_key2]; + } + + observer.removeListener.apply(observer, [event].concat(data)); + }; + + var forwardMessage = function forwardMessage(ev, data) { + self.postMessage({event: ev, data: data}); + }; + + self.addEventListener('message', function (ev) { + var data = ev.data; + //console.log('demuxer cmd:' + data.cmd); + switch (data.cmd) { + case 'init': + var config = JSON.parse(data.config); + self.demuxer = new _demuxerInline2.default(observer, data.typeSupported, config, data.vendor); + try { + (0, _logger.enableLogs)(config.debug === true); + } catch (err) { + console.warn('demuxerWorker: unable to enable logs'); + } + // signal end of worker init + forwardMessage('init', null); + break; + case 'demux': + self.demuxer.push(data.data, data.decryptdata, data.initSegment, data.audioCodec, data.videoCodec, data.timeOffset, data.discontinuity, data.trackSwitch, data.contiguous, data.duration, data.accurateTimeOffset, data.defaultInitPTS); + break; + default: + break; + } + }); + + // forward events to main thread + observer.on(_events2.default.FRAG_DECRYPTED, forwardMessage); + observer.on(_events2.default.FRAG_PARSING_INIT_SEGMENT, forwardMessage); + observer.on(_events2.default.FRAG_PARSED, forwardMessage); + observer.on(_events2.default.ERROR, forwardMessage); + observer.on(_events2.default.FRAG_PARSING_METADATA, forwardMessage); + observer.on(_events2.default.FRAG_PARSING_USERDATA, forwardMessage); + observer.on(_events2.default.INIT_PTS_FOUND, forwardMessage); + + // special case for FRAG_PARSING_DATA: pass data1/data2 as transferable object (no copy) + observer.on(_events2.default.FRAG_PARSING_DATA, function (ev, data) { + var transferable = []; + var message = {event: ev, data: data}; + if (data.data1) { + message.data1 = data.data1.buffer; + transferable.push(data.data1.buffer); + delete data.data1; + } + if (data.data2) { + message.data2 = data.data2.buffer; + transferable.push(data.data2.buffer); + delete data.data2; + } + self.postMessage(message, transferable); + }); + }; + + exports.default = DemuxerWorker; + + }, {"1": 1, "22": 22, "32": 32, "50": 50}], 24: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _demuxerInline = _dereq_(22); + + var _demuxerInline2 = _interopRequireDefault(_demuxerInline); + + var _demuxerWorker = _dereq_(23); + + var _demuxerWorker2 = _interopRequireDefault(_demuxerWorker); + + var _logger = _dereq_(50); + + var _errors = _dereq_(30); + + var _events3 = _dereq_(1); + + var _events4 = _interopRequireDefault(_events3); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var Demuxer = function () { + function Demuxer(hls, id) { + _classCallCheck(this, Demuxer); + + this.hls = hls; + this.id = id; + // observer setup + var observer = this.observer = new _events4.default(); + var config = hls.config; + observer.trigger = function trigger(event) { + for (var _len = arguments.length, data = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + data[_key - 1] = arguments[_key]; + } + + observer.emit.apply(observer, [event, event].concat(data)); + }; + + observer.off = function off(event) { + for (var _len2 = arguments.length, data = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { + data[_key2 - 1] = arguments[_key2]; + } + + observer.removeListener.apply(observer, [event].concat(data)); + }; + + var forwardMessage = function (ev, data) { + data = data || {}; + data.frag = this.frag; + data.id = this.id; + hls.trigger(ev, data); + }.bind(this); + + // forward events to main thread + observer.on(_events2.default.FRAG_DECRYPTED, forwardMessage); + observer.on(_events2.default.FRAG_PARSING_INIT_SEGMENT, forwardMessage); + observer.on(_events2.default.FRAG_PARSING_DATA, forwardMessage); + observer.on(_events2.default.FRAG_PARSED, forwardMessage); + observer.on(_events2.default.ERROR, forwardMessage); + observer.on(_events2.default.FRAG_PARSING_METADATA, forwardMessage); + observer.on(_events2.default.FRAG_PARSING_USERDATA, forwardMessage); + observer.on(_events2.default.INIT_PTS_FOUND, forwardMessage); + + var typeSupported = { + mp4: MediaSource.isTypeSupported('video/mp4'), + mpeg: MediaSource.isTypeSupported('audio/mpeg'), + mp3: MediaSource.isTypeSupported('audio/mp4; codecs="mp3"') + }; + // navigator.vendor is not always available in Web Worker + // refer to https://developer.mozilla.org/en-US/docs/Web/API/WorkerGlobalScope/navigator + var vendor = navigator.vendor; + if (config.enableWorker && typeof Worker !== 'undefined') { + _logger.logger.log('demuxing in webworker'); + var w = void 0; + try { + var work = _dereq_(3); + w = this.w = work(_demuxerWorker2.default); + this.onwmsg = this.onWorkerMessage.bind(this); + w.addEventListener('message', this.onwmsg); + w.onerror = function (event) { + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.OTHER_ERROR, details: _errors.ErrorDetails.INTERNAL_EXCEPTION, fatal: true, event: 'demuxerWorker', err: {message: event.message + ' (' + event.filename + ':' + event.lineno + ')'}}); + }; + w.postMessage({cmd: 'init', typeSupported: typeSupported, vendor: vendor, id: id, config: JSON.stringify(config)}); + } catch (err) { + _logger.logger.error('error while initializing DemuxerWorker, fallback on DemuxerInline'); + if (w) { + // revoke the Object URL that was used to create demuxer worker, so as not to leak it + URL.revokeObjectURL(w.objectURL); + } + this.demuxer = new _demuxerInline2.default(observer, typeSupported, config, vendor); + this.w = undefined; + } + } else { + this.demuxer = new _demuxerInline2.default(observer, typeSupported, config, vendor); + } + } + + _createClass(Demuxer, [{ + key: 'destroy', + value: function destroy() { + var w = this.w; + if (w) { + w.removeEventListener('message', this.onwmsg); + w.terminate(); + this.w = null; + } else { + var demuxer = this.demuxer; + if (demuxer) { + demuxer.destroy(); + this.demuxer = null; + } + } + var observer = this.observer; + if (observer) { + observer.removeAllListeners(); + this.observer = null; + } + } + }, { + key: 'push', + value: function push(data, initSegment, audioCodec, videoCodec, frag, duration, accurateTimeOffset, defaultInitPTS) { + var w = this.w; + var timeOffset = !isNaN(frag.startDTS) ? frag.startDTS : frag.start; + var decryptdata = frag.decryptdata; + var lastFrag = this.frag; + var discontinuity = !(lastFrag && frag.cc === lastFrag.cc); + var trackSwitch = !(lastFrag && frag.level === lastFrag.level); + var nextSN = lastFrag && frag.sn === lastFrag.sn + 1; + var contiguous = !trackSwitch && nextSN; + if (discontinuity) { + _logger.logger.log(this.id + ':discontinuity detected'); + } + if (trackSwitch) { + _logger.logger.log(this.id + ':switch detected'); + } + this.frag = frag; + if (w) { + // post fragment payload as transferable objects (no copy) + w.postMessage({ + cmd: 'demux', + data: data, + decryptdata: decryptdata, + initSegment: initSegment, + audioCodec: audioCodec, + videoCodec: videoCodec, + timeOffset: timeOffset, + discontinuity: discontinuity, + trackSwitch: trackSwitch, + contiguous: contiguous, + duration: duration, + accurateTimeOffset: accurateTimeOffset, + defaultInitPTS: defaultInitPTS + }, [data]); + } else { + var demuxer = this.demuxer; + if (demuxer) { + demuxer.push(data, decryptdata, initSegment, audioCodec, videoCodec, timeOffset, discontinuity, trackSwitch, contiguous, duration, accurateTimeOffset, defaultInitPTS); + } + } + } + }, { + key: 'onWorkerMessage', + value: function onWorkerMessage(ev) { + var data = ev.data, + hls = this.hls; + //console.log('onWorkerMessage:' + data.event); + switch (data.event) { + case 'init': + // revoke the Object URL that was used to create demuxer worker, so as not to leak it + URL.revokeObjectURL(this.w.objectURL); + break; + // special case for FRAG_PARSING_DATA: data1 and data2 are transferable objects + case _events2.default.FRAG_PARSING_DATA: + data.data.data1 = new Uint8Array(data.data1); + if (data.data2) { + data.data.data2 = new Uint8Array(data.data2); + } + /* falls through */ + default: + data.data = data.data || {}; + data.data.frag = this.frag; + data.data.id = this.id; + hls.trigger(data.event, data.data); + break; + } + } + }]); + + return Demuxer; + }(); + + exports.default = Demuxer; + + }, {"1": 1, "22": 22, "23": 23, "3": 3, "30": 30, "32": 32, "50": 50}], 25: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * Parser for exponential Golomb codes, a variable-bitwidth number encoding scheme used by h264. + */ + + var _logger = _dereq_(50); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var ExpGolomb = function () { + function ExpGolomb(data) { + _classCallCheck(this, ExpGolomb); + + this.data = data; + // the number of bytes left to examine in this.data + this.bytesAvailable = data.byteLength; + // the current word being examined + this.word = 0; // :uint + // the number of bits left to examine in the current word + this.bitsAvailable = 0; // :uint + } + + // ():void + + + _createClass(ExpGolomb, [{ + key: 'loadWord', + value: function loadWord() { + var data = this.data, + bytesAvailable = this.bytesAvailable, + position = data.byteLength - bytesAvailable, + workingBytes = new Uint8Array(4), + availableBytes = Math.min(4, bytesAvailable); + if (availableBytes === 0) { + throw new Error('no bytes available'); + } + workingBytes.set(data.subarray(position, position + availableBytes)); + this.word = new DataView(workingBytes.buffer).getUint32(0); + // track the amount of this.data that has been processed + this.bitsAvailable = availableBytes * 8; + this.bytesAvailable -= availableBytes; + } + + // (count:int):void + + }, { + key: 'skipBits', + value: function skipBits(count) { + var skipBytes; // :int + if (this.bitsAvailable > count) { + this.word <<= count; + this.bitsAvailable -= count; + } else { + count -= this.bitsAvailable; + skipBytes = count >> 3; + count -= skipBytes >> 3; + this.bytesAvailable -= skipBytes; + this.loadWord(); + this.word <<= count; + this.bitsAvailable -= count; + } + } + + // (size:int):uint + + }, { + key: 'readBits', + value: function readBits(size) { + var bits = Math.min(this.bitsAvailable, size), + // :uint + valu = this.word >>> 32 - bits; // :uint + if (size > 32) { + _logger.logger.error('Cannot read more than 32 bits at a time'); + } + this.bitsAvailable -= bits; + if (this.bitsAvailable > 0) { + this.word <<= bits; + } else if (this.bytesAvailable > 0) { + this.loadWord(); + } + bits = size - bits; + if (bits > 0 && this.bitsAvailable) { + return valu << bits | this.readBits(bits); + } else { + return valu; + } + } + + // ():uint + + }, { + key: 'skipLZ', + value: function skipLZ() { + var leadingZeroCount; // :uint + for (leadingZeroCount = 0; leadingZeroCount < this.bitsAvailable; ++leadingZeroCount) { + if (0 !== (this.word & 0x80000000 >>> leadingZeroCount)) { + // the first bit of working word is 1 + this.word <<= leadingZeroCount; + this.bitsAvailable -= leadingZeroCount; + return leadingZeroCount; + } + } + // we exhausted word and still have not found a 1 + this.loadWord(); + return leadingZeroCount + this.skipLZ(); + } + + // ():void + + }, { + key: 'skipUEG', + value: function skipUEG() { + this.skipBits(1 + this.skipLZ()); + } + + // ():void + + }, { + key: 'skipEG', + value: function skipEG() { + this.skipBits(1 + this.skipLZ()); + } + + // ():uint + + }, { + key: 'readUEG', + value: function readUEG() { + var clz = this.skipLZ(); // :uint + return this.readBits(clz + 1) - 1; + } + + // ():int + + }, { + key: 'readEG', + value: function readEG() { + var valu = this.readUEG(); // :int + if (0x01 & valu) { + // the number is odd if the low order bit is set + return 1 + valu >>> 1; // add 1 to make it even, and divide by 2 + } else { + return -1 * (valu >>> 1); // divide by two then make it negative + } + } + + // Some convenience functions + // :Boolean + + }, { + key: 'readBoolean', + value: function readBoolean() { + return 1 === this.readBits(1); + } + + // ():int + + }, { + key: 'readUByte', + value: function readUByte() { + return this.readBits(8); + } + + // ():int + + }, { + key: 'readUShort', + value: function readUShort() { + return this.readBits(16); + } + // ():int + + }, { + key: 'readUInt', + value: function readUInt() { + return this.readBits(32); + } + + /** + * Advance the ExpGolomb decoder past a scaling list. The scaling + * list is optionally transmitted as part of a sequence parameter + * set and is not relevant to transmuxing. + * @param count {number} the number of entries in this scaling list + * @see Recommendation ITU-T H.264, Section 7.3.2.1.1.1 + */ + + }, { + key: 'skipScalingList', + value: function skipScalingList(count) { + var lastScale = 8, + nextScale = 8, + j, + deltaScale; + for (j = 0; j < count; j++) { + if (nextScale !== 0) { + deltaScale = this.readEG(); + nextScale = (lastScale + deltaScale + 256) % 256; + } + lastScale = nextScale === 0 ? lastScale : nextScale; + } + } + + /** + * Read a sequence parameter set and return some interesting video + * properties. A sequence parameter set is the H264 metadata that + * describes the properties of upcoming video frames. + * @param data {Uint8Array} the bytes of a sequence parameter set + * @return {object} an object with configuration parsed from the + * sequence parameter set, including the dimensions of the + * associated video frames. + */ + + }, { + key: 'readSPS', + value: function readSPS() { + var frameCropLeftOffset = 0, + frameCropRightOffset = 0, + frameCropTopOffset = 0, + frameCropBottomOffset = 0, + profileIdc, + profileCompat, + levelIdc, + numRefFramesInPicOrderCntCycle, + picWidthInMbsMinus1, + picHeightInMapUnitsMinus1, + frameMbsOnlyFlag, + scalingListCount, + i, + readUByte = this.readUByte.bind(this), + readBits = this.readBits.bind(this), + readUEG = this.readUEG.bind(this), + readBoolean = this.readBoolean.bind(this), + skipBits = this.skipBits.bind(this), + skipEG = this.skipEG.bind(this), + skipUEG = this.skipUEG.bind(this), + skipScalingList = this.skipScalingList.bind(this); + + readUByte(); + profileIdc = readUByte(); // profile_idc + profileCompat = readBits(5); // constraint_set[0-4]_flag, u(5) + skipBits(3); // reserved_zero_3bits u(3), + levelIdc = readUByte(); //level_idc u(8) + skipUEG(); // seq_parameter_set_id + // some profiles have more optional data we don't need + if (profileIdc === 100 || profileIdc === 110 || profileIdc === 122 || profileIdc === 244 || profileIdc === 44 || profileIdc === 83 || profileIdc === 86 || profileIdc === 118 || profileIdc === 128) { + var chromaFormatIdc = readUEG(); + if (chromaFormatIdc === 3) { + skipBits(1); // separate_colour_plane_flag + } + skipUEG(); // bit_depth_luma_minus8 + skipUEG(); // bit_depth_chroma_minus8 + skipBits(1); // qpprime_y_zero_transform_bypass_flag + if (readBoolean()) { + // seq_scaling_matrix_present_flag + scalingListCount = chromaFormatIdc !== 3 ? 8 : 12; + for (i = 0; i < scalingListCount; i++) { + if (readBoolean()) { + // seq_scaling_list_present_flag[ i ] + if (i < 6) { + skipScalingList(16); + } else { + skipScalingList(64); + } + } + } + } + } + skipUEG(); // log2_max_frame_num_minus4 + var picOrderCntType = readUEG(); + if (picOrderCntType === 0) { + readUEG(); //log2_max_pic_order_cnt_lsb_minus4 + } else if (picOrderCntType === 1) { + skipBits(1); // delta_pic_order_always_zero_flag + skipEG(); // offset_for_non_ref_pic + skipEG(); // offset_for_top_to_bottom_field + numRefFramesInPicOrderCntCycle = readUEG(); + for (i = 0; i < numRefFramesInPicOrderCntCycle; i++) { + skipEG(); // offset_for_ref_frame[ i ] + } + } + skipUEG(); // max_num_ref_frames + skipBits(1); // gaps_in_frame_num_value_allowed_flag + picWidthInMbsMinus1 = readUEG(); + picHeightInMapUnitsMinus1 = readUEG(); + frameMbsOnlyFlag = readBits(1); + if (frameMbsOnlyFlag === 0) { + skipBits(1); // mb_adaptive_frame_field_flag + } + skipBits(1); // direct_8x8_inference_flag + if (readBoolean()) { + // frame_cropping_flag + frameCropLeftOffset = readUEG(); + frameCropRightOffset = readUEG(); + frameCropTopOffset = readUEG(); + frameCropBottomOffset = readUEG(); + } + var pixelRatio = [1, 1]; + if (readBoolean()) { + // vui_parameters_present_flag + if (readBoolean()) { + // aspect_ratio_info_present_flag + var aspectRatioIdc = readUByte(); + switch (aspectRatioIdc) { + case 1: + pixelRatio = [1, 1]; + break; + case 2: + pixelRatio = [12, 11]; + break; + case 3: + pixelRatio = [10, 11]; + break; + case 4: + pixelRatio = [16, 11]; + break; + case 5: + pixelRatio = [40, 33]; + break; + case 6: + pixelRatio = [24, 11]; + break; + case 7: + pixelRatio = [20, 11]; + break; + case 8: + pixelRatio = [32, 11]; + break; + case 9: + pixelRatio = [80, 33]; + break; + case 10: + pixelRatio = [18, 11]; + break; + case 11: + pixelRatio = [15, 11]; + break; + case 12: + pixelRatio = [64, 33]; + break; + case 13: + pixelRatio = [160, 99]; + break; + case 14: + pixelRatio = [4, 3]; + break; + case 15: + pixelRatio = [3, 2]; + break; + case 16: + pixelRatio = [2, 1]; + break; + case 255: { + pixelRatio = [readUByte() << 8 | readUByte(), readUByte() << 8 | readUByte()]; + break; + } + } + } + } + return { + width: Math.ceil((picWidthInMbsMinus1 + 1) * 16 - frameCropLeftOffset * 2 - frameCropRightOffset * 2), + height: (2 - frameMbsOnlyFlag) * (picHeightInMapUnitsMinus1 + 1) * 16 - (frameMbsOnlyFlag ? 2 : 4) * (frameCropTopOffset + frameCropBottomOffset), + pixelRatio: pixelRatio + }; + } + }, { + key: 'readSliceType', + value: function readSliceType() { + // skip NALu type + this.readUByte(); + // discard first_mb_in_slice + this.readUEG(); + // return slice_type + return this.readUEG(); + } + }]); + + return ExpGolomb; + }(); + + exports.default = ExpGolomb; + + }, {"50": 50}], 26: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * ID3 parser + */ + + + var _logger = _dereq_(50); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + +//import Hex from '../utils/hex'; + + var ID3 = function () { + function ID3(data) { + _classCallCheck(this, ID3); + + this._hasTimeStamp = false; + var offset = 0, + byte1, + byte2, + byte3, + byte4, + tagSize, + endPos, + header, + len; + do { + header = this.readUTF(data, offset, 3); + offset += 3; + // first check for ID3 header + if (header === 'ID3') { + // skip 24 bits + offset += 3; + // retrieve tag(s) length + byte1 = data[offset++] & 0x7f; + byte2 = data[offset++] & 0x7f; + byte3 = data[offset++] & 0x7f; + byte4 = data[offset++] & 0x7f; + tagSize = (byte1 << 21) + (byte2 << 14) + (byte3 << 7) + byte4; + endPos = offset + tagSize; + //logger.log(`ID3 tag found, size/end: ${tagSize}/${endPos}`); + + // read ID3 tags + this._parseID3Frames(data, offset, endPos); + offset = endPos; + } else if (header === '3DI') { + // http://id3.org/id3v2.4.0-structure chapter 3.4. ID3v2 footer + offset += 7; + _logger.logger.log('3DI footer found, end: ' + offset); + } else { + offset -= 3; + len = offset; + if (len) { + //logger.log(`ID3 len: ${len}`); + if (!this.hasTimeStamp) { + _logger.logger.warn('ID3 tag found, but no timestamp'); + } + this._length = len; + this._payload = data.subarray(0, len); + } + return; + } + } while (true); + } + + _createClass(ID3, [{ + key: 'readUTF', + value: function readUTF(data, start, len) { + + var result = '', + offset = start, + end = start + len; + do { + result += String.fromCharCode(data[offset++]); + } while (offset < end); + return result; + } + }, { + key: '_parseID3Frames', + value: function _parseID3Frames(data, offset, endPos) { + var tagId, tagLen, tagStart, tagFlags, timestamp; + while (offset + 8 <= endPos) { + tagId = this.readUTF(data, offset, 4); + offset += 4; + + tagLen = data[offset++] << 24 + data[offset++] << 16 + data[offset++] << 8 + data[offset++]; + + tagFlags = data[offset++] << 8 + data[offset++]; + + tagStart = offset; + //logger.log("ID3 tag id:" + tagId); + switch (tagId) { + case 'PRIV': + //logger.log('parse frame:' + Hex.hexDump(data.subarray(offset,endPos))); + // owner should be "com.apple.streaming.transportStreamTimestamp" + if (this.readUTF(data, offset, 44) === 'com.apple.streaming.transportStreamTimestamp') { + offset += 44; + // smelling even better ! we found the right descriptor + // skip null character (string end) + 3 first bytes + offset += 4; + + // timestamp is 33 bit expressed as a big-endian eight-octet number, with the upper 31 bits set to zero. + var pts33Bit = data[offset++] & 0x1; + this._hasTimeStamp = true; + + timestamp = ((data[offset++] << 23) + (data[offset++] << 15) + (data[offset++] << 7) + data[offset++]) / 45; + + if (pts33Bit) { + timestamp += 47721858.84; // 2^32 / 90 + } + timestamp = Math.round(timestamp); + _logger.logger.trace('ID3 timestamp found: ' + timestamp); + this._timeStamp = timestamp; + } + break; + default: + break; + } + } + } + }, { + key: 'hasTimeStamp', + get: function get() { + return this._hasTimeStamp; + } + }, { + key: 'timeStamp', + get: function get() { + return this._timeStamp; + } + }, { + key: 'length', + get: function get() { + return this._length; + } + }, { + key: 'payload', + get: function get() { + return this._payload; + } + }]); + + return ID3; + }(); + + exports.default = ID3; + + }, {"50": 50}], 27: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * MP4 demuxer + */ +//import {logger} from '../utils/logger'; + + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var MP4Demuxer = function () { + function MP4Demuxer(observer, remuxer) { + _classCallCheck(this, MP4Demuxer); + + this.observer = observer; + this.remuxer = remuxer; + } + + _createClass(MP4Demuxer, [{ + key: 'resetTimeStamp', + value: function resetTimeStamp() { + } + }, { + key: 'resetInitSegment', + value: function resetInitSegment(initSegment, audioCodec, videoCodec, duration) { + //jshint unused:false + var initData = this.initData = MP4Demuxer.parseInitSegment(initSegment); + var tracks = {}; + if (initData.audio) { + tracks.audio = {container: 'audio/mp4', codec: audioCodec, initSegment: initSegment}; + } + if (initData.video) { + tracks.video = {container: 'video/mp4', codec: videoCodec, initSegment: initSegment}; + } + this.observer.trigger(_events2.default.FRAG_PARSING_INIT_SEGMENT, {tracks: tracks}); + } + }, { + key: 'append', + + + // feed incoming data to the front of the parsing pipeline + value: function append(data, timeOffset, contiguous, accurateTimeOffset) { + var initData = this.initData; + var startDTS = MP4Demuxer.startDTS(initData, data); + this.remuxer.remux(initData.audio, initData.video, null, null, startDTS, contiguous, accurateTimeOffset, data); + } + }, { + key: 'destroy', + value: function destroy() { + } + }], [{ + key: 'probe', + value: function probe(data) { + if (data.length >= 8) { + var dataType = MP4Demuxer.bin2str(data.subarray(4, 8)); + return ['moof', 'ftyp', 'styp'].indexOf(dataType) >= 0; + } + return false; + } + }, { + key: 'bin2str', + value: function bin2str(buffer) { + return String.fromCharCode.apply(null, buffer); + } + + // Find the data for a box specified by its path + + }, { + key: 'findBox', + value: function findBox(data, path) { + var results = [], + i, + size, + type, + end, + subresults; + + if (!path.length) { + // short-circuit the search for empty paths + return null; + } + + for (i = 0; i < data.byteLength;) { + size = data[i] << 24; + size |= data[i + 1] << 16; + size |= data[i + 2] << 8; + size |= data[i + 3]; + + type = MP4Demuxer.bin2str(data.subarray(i + 4, i + 8)); + + end = size > 1 ? i + size : data.byteLength; + + if (type === path[0]) { + if (path.length === 1) { + // this is the end of the path and we've found the box we were + // looking for + results.push(data.subarray(i + 8, end)); + } else { + // recursively search for the next box along the path + subresults = MP4Demuxer.findBox(data.subarray(i + 8, end), path.slice(1)); + if (subresults.length) { + results = results.concat(subresults); + } + } + } + i = end; + } + + // we've finished searching all of data + return results; + } + + /** + * Parses an MP4 initialization segment and extracts stream type and + * timescale values for any declared tracks. Timescale values indicate the + * number of clock ticks per second to assume for time-based values + * elsewhere in the MP4. + * + * To determine the start time of an MP4, you need two pieces of + * information: the timescale unit and the earliest base media decode + * time. Multiple timescales can be specified within an MP4 but the + * base media decode time is always expressed in the timescale from + * the media header box for the track: + * ``` + * moov > trak > mdia > mdhd.timescale + * moov > trak > mdia > hdlr + * ``` + * @param init {Uint8Array} the bytes of the init segment + * @return {object} a hash of track type to timescale values or null if + * the init segment is malformed. + */ + + }, { + key: 'parseInitSegment', + value: function parseInitSegment(initSegment) { + var result = []; + var traks = MP4Demuxer.findBox(initSegment, ['moov', 'trak']); + + traks.forEach(function (trak) { + var tkhd = MP4Demuxer.findBox(trak, ['tkhd'])[0]; + if (tkhd) { + var version = tkhd[0]; + var index = version === 0 ? 12 : 20; + var trackId = tkhd[index] << 24 | tkhd[index + 1] << 16 | tkhd[index + 2] << 8 | tkhd[index + 3]; + + trackId = trackId < 0 ? 4294967296 + trackId : trackId; + + var mdhd = MP4Demuxer.findBox(trak, ['mdia', 'mdhd'])[0]; + if (mdhd) { + version = mdhd[0]; + index = version === 0 ? 12 : 20; + var timescale = mdhd[index] << 24 | mdhd[index + 1] << 16 | mdhd[index + 2] << 8 | mdhd[index + 3]; + + var hdlr = MP4Demuxer.findBox(trak, ['mdia', 'hdlr'])[0]; + if (hdlr) { + var hdlrType = MP4Demuxer.bin2str(hdlr.subarray(8, 12)); + var type = {'soun': 'audio', 'vide': 'video'}[hdlrType]; + if (type) { + result[trackId] = {timescale: timescale, type: type}; + result[type] = {timescale: timescale, id: trackId}; + } + } + } + } + }); + return result; + } + + /** + * Determine the base media decode start time, in seconds, for an MP4 + * fragment. If multiple fragments are specified, the earliest time is + * returned. + * + * The base media decode time can be parsed from track fragment + * metadata: + * ``` + * moof > traf > tfdt.baseMediaDecodeTime + * ``` + * It requires the timescale value from the mdhd to interpret. + * + * @param timescale {object} a hash of track ids to timescale values. + * @return {number} the earliest base media decode start time for the + * fragment, in seconds + */ + + }, { + key: 'startDTS', + value: function startDTS(initData, fragment) { + var trafs, baseTimes, result; + + // we need info from two childrend of each track fragment box + trafs = MP4Demuxer.findBox(fragment, ['moof', 'traf']); + + // determine the start times for each track + baseTimes = [].concat.apply([], trafs.map(function (traf) { + return MP4Demuxer.findBox(traf, ['tfhd']).map(function (tfhd) { + var id, scale, baseTime; + + // get the track id from the tfhd + id = tfhd[4] << 24 | tfhd[5] << 16 | tfhd[6] << 8 | tfhd[7]; + // assume a 90kHz clock if no timescale was specified + scale = initData[id].timescale || 90e3; + + // get the base media decode time from the tfdt + baseTime = MP4Demuxer.findBox(traf, ['tfdt']).map(function (tfdt) { + var version, result; + + version = tfdt[0]; + result = tfdt[4] << 24 | tfdt[5] << 16 | tfdt[6] << 8 | tfdt[7]; + if (version === 1) { + result *= Math.pow(2, 32); + result += tfdt[8] << 24 | tfdt[9] << 16 | tfdt[10] << 8 | tfdt[11]; + } + return result; + })[0]; + baseTime = baseTime || Infinity; + + // convert base time to seconds + return baseTime / scale; + }); + })); + + // return the minimum + result = Math.min.apply(null, baseTimes); + return isFinite(result) ? result : 0; + } + }]); + + return MP4Demuxer; + }(); + + exports.default = MP4Demuxer; + + }, {"32": 32}], 28: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * SAMPLE-AES decrypter + */ + + var _decrypter = _dereq_(18); + + var _decrypter2 = _interopRequireDefault(_decrypter); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var SampleAesDecrypter = function () { + function SampleAesDecrypter(observer, config, decryptdata, discardEPB) { + _classCallCheck(this, SampleAesDecrypter); + + this.decryptdata = decryptdata; + this.discardEPB = discardEPB; + this.decrypter = new _decrypter2.default(observer, config); + } + + _createClass(SampleAesDecrypter, [{ + key: 'decryptBuffer', + value: function decryptBuffer(encryptedData, callback) { + this.decrypter.decrypt(encryptedData, this.decryptdata.key.buffer, this.decryptdata.iv.buffer, callback); + } + + // AAC - encrypt all full 16 bytes blocks starting from offset 16 + + }, { + key: 'decryptAacSample', + value: function decryptAacSample(samples, sampleIndex, callback, sync) { + var curUnit = samples[sampleIndex].unit; + var encryptedData = curUnit.subarray(16, curUnit.length - curUnit.length % 16); + var encryptedBuffer = encryptedData.buffer.slice(encryptedData.byteOffset, encryptedData.byteOffset + encryptedData.length); + + var localthis = this; + this.decryptBuffer(encryptedBuffer, function (decryptedData) { + decryptedData = new Uint8Array(decryptedData); + curUnit.set(decryptedData, 16); + + if (!sync) { + localthis.decryptAacSamples(samples, sampleIndex + 1, callback); + } + }); + } + }, { + key: 'decryptAacSamples', + value: function decryptAacSamples(samples, sampleIndex, callback) { + for (; ; sampleIndex++) { + if (sampleIndex >= samples.length) { + callback(); + return; + } + + if (samples[sampleIndex].unit.length < 32) { + continue; + } + + var sync = this.decrypter.isSync(); + + this.decryptAacSample(samples, sampleIndex, callback, sync); + + if (!sync) { + return; + } + } + } + + // AVC - encrypt one 16 bytes block out of ten, starting from offset 32 + + }, { + key: 'getAvcEncryptedData', + value: function getAvcEncryptedData(decodedData) { + var encryptedDataLen = Math.floor((decodedData.length - 48) / 160) * 16 + 16; + var encryptedData = new Int8Array(encryptedDataLen); + var outputPos = 0; + for (var inputPos = 32; inputPos <= decodedData.length - 16; inputPos += 160, outputPos += 16) { + encryptedData.set(decodedData.subarray(inputPos, inputPos + 16), outputPos); + } + return encryptedData; + } + }, { + key: 'getAvcDecryptedUnit', + value: function getAvcDecryptedUnit(decodedData, decryptedData) { + decryptedData = new Uint8Array(decryptedData); + var inputPos = 0; + for (var outputPos = 32; outputPos <= decodedData.length - 16; outputPos += 160, inputPos += 16) { + decodedData.set(decryptedData.subarray(inputPos, inputPos + 16), outputPos); + } + return decodedData; + } + }, { + key: 'decryptAvcSample', + value: function decryptAvcSample(samples, sampleIndex, unitIndex, callback, curUnit, sync) { + var decodedData = this.discardEPB(curUnit.data); + var encryptedData = this.getAvcEncryptedData(decodedData); + var localthis = this; + + this.decryptBuffer(encryptedData.buffer, function (decryptedData) { + curUnit.data = localthis.getAvcDecryptedUnit(decodedData, decryptedData); + + if (!sync) { + localthis.decryptAvcSamples(samples, sampleIndex, unitIndex + 1, callback); + } + }); + } + }, { + key: 'decryptAvcSamples', + value: function decryptAvcSamples(samples, sampleIndex, unitIndex, callback) { + for (; ; sampleIndex++, unitIndex = 0) { + if (sampleIndex >= samples.length) { + callback(); + return; + } + + var curUnits = samples[sampleIndex].units; + for (; ; unitIndex++) { + if (unitIndex >= curUnits.length) { + break; + } + + var curUnit = curUnits[unitIndex]; + if (curUnit.length <= 48 || curUnit.type !== 1 && curUnit.type !== 5) { + continue; + } + + var sync = this.decrypter.isSync(); + + this.decryptAvcSample(samples, sampleIndex, unitIndex, callback, curUnit, sync); + + if (!sync) { + return; + } + } + } + } + }]); + + return SampleAesDecrypter; + }(); + + exports.default = SampleAesDecrypter; + + }, {"18": 18}], 29: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * highly optimized TS demuxer: + * parse PAT, PMT + * extract PES packet from audio and video PIDs + * extract AVC/H264 NAL units and AAC/ADTS samples from PES packet + * trigger the remuxer upon parsing completion + * it also tries to workaround as best as it can audio codec switch (HE-AAC to AAC and vice versa), without having to restart the MediaSource. + * it also controls the remuxing process : + * upon discontinuity or level switch detection, it will also notifies the remuxer so that it can reset its state. + */ + +// import Hex from '../utils/hex'; + + + var _adts = _dereq_(21); + + var _adts2 = _interopRequireDefault(_adts); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _expGolomb = _dereq_(25); + + var _expGolomb2 = _interopRequireDefault(_expGolomb); + + var _sampleAes = _dereq_(28); + + var _sampleAes2 = _interopRequireDefault(_sampleAes); + + var _logger = _dereq_(50); + + var _errors = _dereq_(30); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var TSDemuxer = function () { + function TSDemuxer(observer, remuxer, config, typeSupported) { + _classCallCheck(this, TSDemuxer); + + this.observer = observer; + this.config = config; + this.typeSupported = typeSupported; + this.remuxer = remuxer; + this.sampleAes = null; + } + + _createClass(TSDemuxer, [{ + key: 'setDecryptData', + value: function setDecryptData(decryptdata) { + if (decryptdata != null && decryptdata.key != null && decryptdata.method === 'SAMPLE-AES') { + this.sampleAes = new _sampleAes2.default(this.observer, this.config, decryptdata, this.discardEPB); + } else { + this.sampleAes = null; + } + } + }, { + key: 'resetInitSegment', + value: function resetInitSegment(initSegment, audioCodec, videoCodec, duration) { + this.pmtParsed = false; + this._pmtId = -1; + this._avcTrack = {container: 'video/mp2t', type: 'video', id: -1, inputTimeScale: 90000, sequenceNumber: 0, samples: [], len: 0, dropped: 0}; + this._audioTrack = {container: 'video/mp2t', type: 'audio', id: -1, inputTimeScale: 90000, sequenceNumber: 0, samples: [], len: 0, isAAC: true}; + this._id3Track = {type: 'id3', id: -1, inputTimeScale: 90000, sequenceNumber: 0, samples: [], len: 0}; + this._txtTrack = {type: 'text', id: -1, inputTimeScale: 90000, sequenceNumber: 0, samples: [], len: 0}; + // flush any partial content + this.aacOverFlow = null; + this.aacLastPTS = null; + this.avcSample = null; + this.audioCodec = audioCodec; + this.videoCodec = videoCodec; + this._duration = duration; + } + }, { + key: 'resetTimeStamp', + value: function resetTimeStamp() { + } + + // feed incoming data to the front of the parsing pipeline + + }, { + key: 'append', + value: function append(data, timeOffset, contiguous, accurateTimeOffset) { + var start, + len = data.length, + stt, + pid, + atf, + offset, + pes, + unknownPIDs = false; + this.contiguous = contiguous; + var pmtParsed = this.pmtParsed, + avcTrack = this._avcTrack, + audioTrack = this._audioTrack, + id3Track = this._id3Track, + avcId = avcTrack.id, + audioId = audioTrack.id, + id3Id = id3Track.id, + pmtId = this._pmtId, + avcData = avcTrack.pesData, + audioData = audioTrack.pesData, + id3Data = id3Track.pesData, + parsePAT = this._parsePAT, + parsePMT = this._parsePMT, + parsePES = this._parsePES, + parseAVCPES = this._parseAVCPES.bind(this), + parseAACPES = this._parseAACPES.bind(this), + parseMPEGPES = this._parseMPEGPES.bind(this), + parseID3PES = this._parseID3PES.bind(this); + + // don't parse last TS packet if incomplete + len -= len % 188; + // loop through TS packets + for (start = 0; start < len; start += 188) { + if (data[start] === 0x47) { + stt = !!(data[start + 1] & 0x40); + // pid is a 13-bit field starting at the last bit of TS[1] + pid = ((data[start + 1] & 0x1f) << 8) + data[start + 2]; + atf = (data[start + 3] & 0x30) >> 4; + // if an adaption field is present, its length is specified by the fifth byte of the TS packet header. + if (atf > 1) { + offset = start + 5 + data[start + 4]; + // continue if there is only adaptation field + if (offset === start + 188) { + continue; + } + } else { + offset = start + 4; + } + switch (pid) { + case avcId: + if (stt) { + if (avcData && (pes = parsePES(avcData))) { + parseAVCPES(pes, false); + } + avcData = {data: [], size: 0}; + } + if (avcData) { + avcData.data.push(data.subarray(offset, start + 188)); + avcData.size += start + 188 - offset; + } + break; + case audioId: + if (stt) { + if (audioData && (pes = parsePES(audioData))) { + if (audioTrack.isAAC) { + parseAACPES(pes); + } else { + parseMPEGPES(pes); + } + } + audioData = {data: [], size: 0}; + } + if (audioData) { + audioData.data.push(data.subarray(offset, start + 188)); + audioData.size += start + 188 - offset; + } + break; + case id3Id: + if (stt) { + if (id3Data && (pes = parsePES(id3Data))) { + parseID3PES(pes); + } + id3Data = {data: [], size: 0}; + } + if (id3Data) { + id3Data.data.push(data.subarray(offset, start + 188)); + id3Data.size += start + 188 - offset; + } + break; + case 0: + if (stt) { + offset += data[offset] + 1; + } + pmtId = this._pmtId = parsePAT(data, offset); + break; + case pmtId: + if (stt) { + offset += data[offset] + 1; + } + var parsedPIDs = parsePMT(data, offset, this.typeSupported.mpeg === true || this.typeSupported.mp3 === true, this.sampleAes != null); + + // only update track id if track PID found while parsing PMT + // this is to avoid resetting the PID to -1 in case + // track PID transiently disappears from the stream + // this could happen in case of transient missing audio samples for example + avcId = parsedPIDs.avc; + if (avcId > 0) { + avcTrack.id = avcId; + } + audioId = parsedPIDs.audio; + if (audioId > 0) { + audioTrack.id = audioId; + audioTrack.isAAC = parsedPIDs.isAAC; + } + id3Id = parsedPIDs.id3; + if (id3Id > 0) { + id3Track.id = id3Id; + } + if (unknownPIDs && !pmtParsed) { + _logger.logger.log('reparse from beginning'); + unknownPIDs = false; + // we set it to -188, the += 188 in the for loop will reset start to 0 + start = -188; + } + pmtParsed = this.pmtParsed = true; + break; + case 17: + case 0x1fff: + break; + default: + unknownPIDs = true; + break; + } + } else { + this.observer.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: false, reason: 'TS packet did not start with 0x47'}); + } + } + // try to parse last PES packets + if (avcData && (pes = parsePES(avcData))) { + parseAVCPES(pes, true); + avcTrack.pesData = null; + } else { + // either avcData null or PES truncated, keep it for next frag parsing + avcTrack.pesData = avcData; + } + + if (audioData && (pes = parsePES(audioData))) { + if (audioTrack.isAAC) { + parseAACPES(pes); + } else { + parseMPEGPES(pes); + } + audioTrack.pesData = null; + } else { + if (audioData && audioData.size) { + _logger.logger.log('last AAC PES packet truncated,might overlap between fragments'); + } + // either audioData null or PES truncated, keep it for next frag parsing + audioTrack.pesData = audioData; + } + + if (id3Data && (pes = parsePES(id3Data))) { + parseID3PES(pes); + id3Track.pesData = null; + } else { + // either id3Data null or PES truncated, keep it for next frag parsing + id3Track.pesData = id3Data; + } + + if (this.sampleAes == null) { + this.remuxer.remux(audioTrack, avcTrack, id3Track, this._txtTrack, timeOffset, contiguous, accurateTimeOffset); + } else { + this.decryptAndRemux(audioTrack, avcTrack, id3Track, this._txtTrack, timeOffset, contiguous, accurateTimeOffset); + } + } + }, { + key: 'decryptAndRemux', + value: function decryptAndRemux(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset) { + if (audioTrack.samples && audioTrack.isAAC) { + var localthis = this; + this.sampleAes.decryptAacSamples(audioTrack.samples, 0, function () { + localthis.decryptAndRemuxAvc(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset); + }); + } else { + this.decryptAndRemuxAvc(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset); + } + } + }, { + key: 'decryptAndRemuxAvc', + value: function decryptAndRemuxAvc(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset) { + if (videoTrack.samples) { + var localthis = this; + this.sampleAes.decryptAvcSamples(videoTrack.samples, 0, 0, function () { + localthis.remuxer.remux(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset); + }); + } else { + this.remuxer.remux(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset); + } + } + }, { + key: 'destroy', + value: function destroy() { + this._initPTS = this._initDTS = undefined; + this._duration = 0; + } + }, { + key: '_parsePAT', + value: function _parsePAT(data, offset) { + // skip the PSI header and parse the first PMT entry + return (data[offset + 10] & 0x1F) << 8 | data[offset + 11]; + //logger.log('PMT PID:' + this._pmtId); + } + }, { + key: '_parsePMT', + value: function _parsePMT(data, offset, mpegSupported, isSampleAes) { + var sectionLength, + tableEnd, + programInfoLength, + pid, + result = {audio: -1, avc: -1, id3: -1, isAAC: true}; + sectionLength = (data[offset + 1] & 0x0f) << 8 | data[offset + 2]; + tableEnd = offset + 3 + sectionLength - 4; + // to determine where the table is, we have to figure out how + // long the program info descriptors are + programInfoLength = (data[offset + 10] & 0x0f) << 8 | data[offset + 11]; + // advance the offset to the first entry in the mapping table + offset += 12 + programInfoLength; + while (offset < tableEnd) { + pid = (data[offset + 1] & 0x1F) << 8 | data[offset + 2]; + switch (data[offset]) { + case 0xcf: + // SAMPLE-AES AAC + if (!isSampleAes) { + _logger.logger.log('unkown stream type:' + data[offset]); + break; + } + /* falls through */ + + // ISO/IEC 13818-7 ADTS AAC (MPEG-2 lower bit-rate audio) + case 0x0f: + //logger.log('AAC PID:' + pid); + if (result.audio === -1) { + result.audio = pid; + } + break; + + // Packetized metadata (ID3) + case 0x15: + //logger.log('ID3 PID:' + pid); + if (result.id3 === -1) { + result.id3 = pid; + } + break; + + case 0xdb: + // SAMPLE-AES AVC + if (!isSampleAes) { + _logger.logger.log('unkown stream type:' + data[offset]); + break; + } + /* falls through */ + + // ITU-T Rec. H.264 and ISO/IEC 14496-10 (lower bit-rate video) + case 0x1b: + //logger.log('AVC PID:' + pid); + if (result.avc === -1) { + result.avc = pid; + } + break; + + // ISO/IEC 11172-3 (MPEG-1 audio) + // or ISO/IEC 13818-3 (MPEG-2 halved sample rate audio) + case 0x03: + case 0x04: + //logger.log('MPEG PID:' + pid); + if (!mpegSupported) { + _logger.logger.log('MPEG audio found, not supported in this browser for now'); + } else if (result.audio === -1) { + result.audio = pid; + result.isAAC = false; + } + break; + + case 0x24: + _logger.logger.warn('HEVC stream type found, not supported for now'); + break; + + default: + _logger.logger.log('unkown stream type:' + data[offset]); + break; + } + // move to the next table entry + // skip past the elementary stream descriptors, if present + offset += ((data[offset + 3] & 0x0F) << 8 | data[offset + 4]) + 5; + } + return result; + } + }, { + key: '_parsePES', + value: function _parsePES(stream) { + var i = 0, + frag, + pesFlags, + pesPrefix, + pesLen, + pesHdrLen, + pesData, + pesPts, + pesDts, + payloadStartOffset, + data = stream.data; + // safety check + if (!stream || stream.size === 0) { + return null; + } + + // we might need up to 19 bytes to read PES header + // if first chunk of data is less than 19 bytes, let's merge it with following ones until we get 19 bytes + // usually only one merge is needed (and this is rare ...) + while (data[0].length < 19 && data.length > 1) { + var newData = new Uint8Array(data[0].length + data[1].length); + newData.set(data[0]); + newData.set(data[1], data[0].length); + data[0] = newData; + data.splice(1, 1); + } + //retrieve PTS/DTS from first fragment + frag = data[0]; + pesPrefix = (frag[0] << 16) + (frag[1] << 8) + frag[2]; + if (pesPrefix === 1) { + pesLen = (frag[4] << 8) + frag[5]; + // if PES parsed length is not zero and greater than total received length, stop parsing. PES might be truncated + // minus 6 : PES header size + if (pesLen && pesLen > stream.size - 6) { + return null; + } + pesFlags = frag[7]; + if (pesFlags & 0xC0) { + /* PES header described here : http://dvd.sourceforge.net/dvdinfo/pes-hdr.html + as PTS / DTS is 33 bit we cannot use bitwise operator in JS, + as Bitwise operators treat their operands as a sequence of 32 bits */ + pesPts = (frag[9] & 0x0E) * 536870912 + // 1 << 29 + (frag[10] & 0xFF) * 4194304 + // 1 << 22 + (frag[11] & 0xFE) * 16384 + // 1 << 14 + (frag[12] & 0xFF) * 128 + // 1 << 7 + (frag[13] & 0xFE) / 2; + // check if greater than 2^32 -1 + if (pesPts > 4294967295) { + // decrement 2^33 + pesPts -= 8589934592; + } + if (pesFlags & 0x40) { + pesDts = (frag[14] & 0x0E) * 536870912 + // 1 << 29 + (frag[15] & 0xFF) * 4194304 + // 1 << 22 + (frag[16] & 0xFE) * 16384 + // 1 << 14 + (frag[17] & 0xFF) * 128 + // 1 << 7 + (frag[18] & 0xFE) / 2; + // check if greater than 2^32 -1 + if (pesDts > 4294967295) { + // decrement 2^33 + pesDts -= 8589934592; + } + if (pesPts - pesDts > 60 * 90000) { + _logger.logger.warn(Math.round((pesPts - pesDts) / 90000) + 's delta between PTS and DTS, align them'); + pesPts = pesDts; + } + } else { + pesDts = pesPts; + } + } + pesHdrLen = frag[8]; + // 9 bytes : 6 bytes for PES header + 3 bytes for PES extension + payloadStartOffset = pesHdrLen + 9; + + stream.size -= payloadStartOffset; + //reassemble PES packet + pesData = new Uint8Array(stream.size); + for (var j = 0, dataLen = data.length; j < dataLen; j++) { + frag = data[j]; + var len = frag.byteLength; + if (payloadStartOffset) { + if (payloadStartOffset > len) { + // trim full frag if PES header bigger than frag + payloadStartOffset -= len; + continue; + } else { + // trim partial frag if PES header smaller than frag + frag = frag.subarray(payloadStartOffset); + len -= payloadStartOffset; + payloadStartOffset = 0; + } + } + pesData.set(frag, i); + i += len; + } + if (pesLen) { + // payload size : remove PES header + PES extension + pesLen -= pesHdrLen + 3; + } + return {data: pesData, pts: pesPts, dts: pesDts, len: pesLen}; + } else { + return null; + } + } + }, { + key: 'pushAccesUnit', + value: function pushAccesUnit(avcSample, avcTrack) { + if (avcSample.units.length && avcSample.frame) { + var samples = avcTrack.samples; + var nbSamples = samples.length; + // only push AVC sample if starting with a keyframe is not mandatory OR + // if keyframe already found in this fragment OR + // keyframe found in last fragment (track.sps) AND + // samples already appended (we already found a keyframe in this fragment) OR fragment is contiguous + if (!this.config.forceKeyFrameOnDiscontinuity || avcSample.key === true || avcTrack.sps && (nbSamples || this.contiguous)) { + avcSample.id = nbSamples; + samples.push(avcSample); + } else { + // dropped samples, track it + avcTrack.dropped++; + } + } + if (avcSample.debug.length) { + _logger.logger.log(avcSample.pts + '/' + avcSample.dts + ':' + avcSample.debug); + } + } + }, { + key: '_parseAVCPES', + value: function _parseAVCPES(pes, last) { + var _this = this; + + //logger.log('parse new PES'); + var track = this._avcTrack, + units = this._parseAVCNALu(pes.data), + debug = false, + expGolombDecoder, + avcSample = this.avcSample, + push, + i; + //free pes.data to save up some memory + pes.data = null; + + units.forEach(function (unit) { + switch (unit.type) { + //NDR + case 1: + push = true; + if (debug && avcSample) { + avcSample.debug += 'NDR '; + } + avcSample.frame = true; + // retrieve slice type by parsing beginning of NAL unit (follow H264 spec, slice_header definition) to detect keyframe embedded in NDR + var data = unit.data; + if (data.length > 4) { + var sliceType = new _expGolomb2.default(data).readSliceType(); + // 2 : I slice, 4 : SI slice, 7 : I slice, 9: SI slice + // SI slice : A slice that is coded using intra prediction only and using quantisation of the prediction samples. + // An SI slice can be coded such that its decoded samples can be constructed identically to an SP slice. + // I slice: A slice that is not an SI slice that is decoded using intra prediction only. + //if (sliceType === 2 || sliceType === 7) { + if (sliceType === 2 || sliceType === 4 || sliceType === 7 || sliceType === 9) { + avcSample.key = true; + } + } + break; + //IDR + case 5: + push = true; + // handle PES not starting with AUD + if (!avcSample) { + avcSample = _this.avcSample = _this._createAVCSample(true, pes.pts, pes.dts, ''); + } + if (debug) { + avcSample.debug += 'IDR '; + } + avcSample.key = true; + avcSample.frame = true; + break; + //SEI + case 6: + push = true; + if (debug && avcSample) { + avcSample.debug += 'SEI '; + } + expGolombDecoder = new _expGolomb2.default(_this.discardEPB(unit.data)); + + // skip frameType + expGolombDecoder.readUByte(); + + var payloadType = 0; + var payloadSize = 0; + var endOfCaptions = false; + var b = 0; + + while (!endOfCaptions && expGolombDecoder.bytesAvailable > 1) { + payloadType = 0; + do { + b = expGolombDecoder.readUByte(); + payloadType += b; + } while (b === 0xFF); + + // Parse payload size. + payloadSize = 0; + do { + b = expGolombDecoder.readUByte(); + payloadSize += b; + } while (b === 0xFF); + + // TODO: there can be more than one payload in an SEI packet... + // TODO: need to read type and size in a while loop to get them all + if (payloadType === 4 && expGolombDecoder.bytesAvailable !== 0) { + + endOfCaptions = true; + + var countryCode = expGolombDecoder.readUByte(); + + if (countryCode === 181) { + var providerCode = expGolombDecoder.readUShort(); + + if (providerCode === 49) { + var userStructure = expGolombDecoder.readUInt(); + + if (userStructure === 0x47413934) { + var userDataType = expGolombDecoder.readUByte(); + + // Raw CEA-608 bytes wrapped in CEA-708 packet + if (userDataType === 3) { + var firstByte = expGolombDecoder.readUByte(); + var secondByte = expGolombDecoder.readUByte(); + + var totalCCs = 31 & firstByte; + var byteArray = [firstByte, secondByte]; + + for (i = 0; i < totalCCs; i++) { + // 3 bytes per CC + byteArray.push(expGolombDecoder.readUByte()); + byteArray.push(expGolombDecoder.readUByte()); + byteArray.push(expGolombDecoder.readUByte()); + } + + _this._insertSampleInOrder(_this._txtTrack.samples, {type: 3, pts: pes.pts, bytes: byteArray}); + } + } + } + } + } else if (payloadSize < expGolombDecoder.bytesAvailable) { + for (i = 0; i < payloadSize; i++) { + expGolombDecoder.readUByte(); + } + } + } + break; + //SPS + case 7: + push = true; + if (debug && avcSample) { + avcSample.debug += 'SPS '; + } + if (!track.sps) { + expGolombDecoder = new _expGolomb2.default(unit.data); + var config = expGolombDecoder.readSPS(); + track.width = config.width; + track.height = config.height; + track.pixelRatio = config.pixelRatio; + track.sps = [unit.data]; + track.duration = _this._duration; + var codecarray = unit.data.subarray(1, 4); + var codecstring = 'avc1.'; + for (i = 0; i < 3; i++) { + var h = codecarray[i].toString(16); + if (h.length < 2) { + h = '0' + h; + } + codecstring += h; + } + track.codec = codecstring; + } + break; + //PPS + case 8: + push = true; + if (debug && avcSample) { + avcSample.debug += 'PPS '; + } + if (!track.pps) { + track.pps = [unit.data]; + } + break; + // AUD + case 9: + push = false; + if (avcSample) { + _this.pushAccesUnit(avcSample, track); + } + avcSample = _this.avcSample = _this._createAVCSample(false, pes.pts, pes.dts, debug ? 'AUD ' : ''); + break; + // Filler Data + case 12: + push = false; + break; + default: + push = false; + if (avcSample) { + avcSample.debug += 'unknown NAL ' + unit.type + ' '; + } + break; + } + if (avcSample && push) { + var _units = avcSample.units; + _units.push(unit); + } + }); + // if last PES packet, push samples + if (last && avcSample) { + this.pushAccesUnit(avcSample, track); + this.avcSample = null; + } + } + }, { + key: '_createAVCSample', + value: function _createAVCSample(key, pts, dts, debug) { + return {key: key, pts: pts, dts: dts, units: [], debug: debug}; + } + }, { + key: '_insertSampleInOrder', + value: function _insertSampleInOrder(arr, data) { + var len = arr.length; + if (len > 0) { + if (data.pts >= arr[len - 1].pts) { + arr.push(data); + } else { + for (var pos = len - 1; pos >= 0; pos--) { + if (data.pts < arr[pos].pts) { + arr.splice(pos, 0, data); + break; + } + } + } + } else { + arr.push(data); + } + } + }, { + key: '_getLastNalUnit', + value: function _getLastNalUnit() { + var avcSample = this.avcSample, + lastUnit = void 0; + // try to fallback to previous sample if current one is empty + if (!avcSample || avcSample.units.length === 0) { + var track = this._avcTrack, + samples = track.samples; + avcSample = samples[samples.length - 1]; + } + if (avcSample) { + var units = avcSample.units; + lastUnit = units[units.length - 1]; + } + return lastUnit; + } + }, { + key: '_parseAVCNALu', + value: function _parseAVCNALu(array) { + var i = 0, + len = array.byteLength, + value, + overflow, + track = this._avcTrack, + state = track.naluState || 0, + lastState = state; + var units = [], + unit, + unitType, + lastUnitStart = -1, + lastUnitType; + //logger.log('PES:' + Hex.hexDump(array)); + + if (state === -1) { + // special use case where we found 3 or 4-byte start codes exactly at the end of previous PES packet + lastUnitStart = 0; + // NALu type is value read from offset 0 + lastUnitType = array[0] & 0x1f; + state = 0; + i = 1; + } + + while (i < len) { + value = array[i++]; + // optimization. state 0 and 1 are the predominant case. let's handle them outside of the switch/case + if (!state) { + state = value ? 0 : 1; + continue; + } + if (state === 1) { + state = value ? 0 : 2; + continue; + } + // here we have state either equal to 2 or 3 + if (!value) { + state = 3; + } else if (value === 1) { + if (lastUnitStart >= 0) { + unit = {data: array.subarray(lastUnitStart, i - state - 1), type: lastUnitType}; + //logger.log('pushing NALU, type/size:' + unit.type + '/' + unit.data.byteLength); + units.push(unit); + } else { + // lastUnitStart is undefined => this is the first start code found in this PES packet + // first check if start code delimiter is overlapping between 2 PES packets, + // ie it started in last packet (lastState not zero) + // and ended at the beginning of this PES packet (i <= 4 - lastState) + var lastUnit = this._getLastNalUnit(); + if (lastUnit) { + if (lastState && i <= 4 - lastState) { + // start delimiter overlapping between PES packets + // strip start delimiter bytes from the end of last NAL unit + // check if lastUnit had a state different from zero + if (lastUnit.state) { + // strip last bytes + lastUnit.data = lastUnit.data.subarray(0, lastUnit.data.byteLength - lastState); + } + } + // If NAL units are not starting right at the beginning of the PES packet, push preceding data into previous NAL unit. + overflow = i - state - 1; + if (overflow > 0) { + //logger.log('first NALU found with overflow:' + overflow); + var tmp = new Uint8Array(lastUnit.data.byteLength + overflow); + tmp.set(lastUnit.data, 0); + tmp.set(array.subarray(0, overflow), lastUnit.data.byteLength); + lastUnit.data = tmp; + } + } + } + // check if we can read unit type + if (i < len) { + unitType = array[i] & 0x1f; + //logger.log('find NALU @ offset:' + i + ',type:' + unitType); + lastUnitStart = i; + lastUnitType = unitType; + state = 0; + } else { + // not enough byte to read unit type. let's read it on next PES parsing + state = -1; + } + } else { + state = 0; + } + } + if (lastUnitStart >= 0 && state >= 0) { + unit = {data: array.subarray(lastUnitStart, len), type: lastUnitType, state: state}; + units.push(unit); + //logger.log('pushing NALU, type/size/state:' + unit.type + '/' + unit.data.byteLength + '/' + state); + } + // no NALu found + if (units.length === 0) { + // append pes.data to previous NAL unit + var _lastUnit = this._getLastNalUnit(); + if (_lastUnit) { + var _tmp = new Uint8Array(_lastUnit.data.byteLength + array.byteLength); + _tmp.set(_lastUnit.data, 0); + _tmp.set(array, _lastUnit.data.byteLength); + _lastUnit.data = _tmp; + } + } + track.naluState = state; + return units; + } + + /** + * remove Emulation Prevention bytes from a RBSP + */ + + }, { + key: 'discardEPB', + value: function discardEPB(data) { + var length = data.byteLength, + EPBPositions = [], + i = 1, + newLength, + newData; + + // Find all `Emulation Prevention Bytes` + while (i < length - 2) { + if (data[i] === 0 && data[i + 1] === 0 && data[i + 2] === 0x03) { + EPBPositions.push(i + 2); + i += 2; + } else { + i++; + } + } + + // If no Emulation Prevention Bytes were found just return the original + // array + if (EPBPositions.length === 0) { + return data; + } + + // Create a new array to hold the NAL unit data + newLength = length - EPBPositions.length; + newData = new Uint8Array(newLength); + var sourceIndex = 0; + + for (i = 0; i < newLength; sourceIndex++, i++) { + if (sourceIndex === EPBPositions[0]) { + // Skip this byte + sourceIndex++; + // Remove this position index + EPBPositions.shift(); + } + newData[i] = data[sourceIndex]; + } + return newData; + } + }, { + key: '_parseAACPES', + value: function _parseAACPES(pes) { + var track = this._audioTrack, + data = pes.data, + pts = pes.pts, + startOffset = 0, + aacOverFlow = this.aacOverFlow, + aacLastPTS = this.aacLastPTS, + config, + frameLength, + frameDuration, + frameIndex, + offset, + headerLength, + stamp, + len, + aacSample; + if (aacOverFlow) { + var tmp = new Uint8Array(aacOverFlow.byteLength + data.byteLength); + tmp.set(aacOverFlow, 0); + tmp.set(data, aacOverFlow.byteLength); + //logger.log(`AAC: append overflowing ${aacOverFlow.byteLength} bytes to beginning of new PES`); + data = tmp; + } + // look for ADTS header (0xFFFx) + for (offset = startOffset, len = data.length; offset < len - 1; offset++) { + if (data[offset] === 0xff && (data[offset + 1] & 0xf0) === 0xf0) { + break; + } + } + // if ADTS header does not start straight from the beginning of the PES payload, raise an error + if (offset) { + var reason, fatal; + if (offset < len - 1) { + reason = 'AAC PES did not start with ADTS header,offset:' + offset; + fatal = false; + } else { + reason = 'no ADTS header found in AAC PES'; + fatal = true; + } + _logger.logger.warn('parsing error:' + reason); + this.observer.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: fatal, reason: reason}); + if (fatal) { + return; + } + } + if (!track.samplerate) { + var audioCodec = this.audioCodec; + config = _adts2.default.getAudioConfig(this.observer, data, offset, audioCodec); + track.config = config.config; + track.samplerate = config.samplerate; + track.channelCount = config.channelCount; + track.codec = config.codec; + track.manifestCodec = config.manifestCodec; + track.duration = this._duration; + _logger.logger.log('parsed codec:' + track.codec + ',rate:' + config.samplerate + ',nb channel:' + config.channelCount); + } + frameIndex = 0; + frameDuration = 1024 * 90000 / track.samplerate; + + // if last AAC frame is overflowing, we should ensure timestamps are contiguous: + // first sample PTS should be equal to last sample PTS + frameDuration + if (aacOverFlow && aacLastPTS) { + var newPTS = aacLastPTS + frameDuration; + if (Math.abs(newPTS - pts) > 1) { + _logger.logger.log('AAC: align PTS for overlapping frames by ' + Math.round((newPTS - pts) / 90)); + pts = newPTS; + } + } + + while (offset + 5 < len) { + // The protection skip bit tells us if we have 2 bytes of CRC data at the end of the ADTS header + headerLength = !!(data[offset + 1] & 0x01) ? 7 : 9; + // retrieve frame size + frameLength = (data[offset + 3] & 0x03) << 11 | data[offset + 4] << 3 | (data[offset + 5] & 0xE0) >>> 5; + frameLength -= headerLength; + //stamp = pes.pts; + + if (frameLength > 0 && offset + headerLength + frameLength <= len) { + stamp = pts + frameIndex * frameDuration; + //logger.log(`AAC frame, offset/length/total/pts:${offset+headerLength}/${frameLength}/${data.byteLength}/${(stamp/90).toFixed(0)}`); + aacSample = {unit: data.subarray(offset + headerLength, offset + headerLength + frameLength), pts: stamp, dts: stamp}; + track.samples.push(aacSample); + track.len += frameLength; + offset += frameLength + headerLength; + frameIndex++; + // look for ADTS header (0xFFFx) + for (; offset < len - 1; offset++) { + if (data[offset] === 0xff && (data[offset + 1] & 0xf0) === 0xf0) { + break; + } + } + } else { + break; + } + } + if (offset < len) { + aacOverFlow = data.subarray(offset, len); + //logger.log(`AAC: overflow detected:${len-offset}`); + } else { + aacOverFlow = null; + } + this.aacOverFlow = aacOverFlow; + this.aacLastPTS = stamp; + } + }, { + key: '_parseMPEGPES', + value: function _parseMPEGPES(pes) { + var data = pes.data; + var pts = pes.pts; + var length = data.length; + var frameIndex = 0; + var offset = 0; + var parsed; + + while (offset < length && (parsed = this._parseMpeg(data, offset, length, frameIndex++, pts)) > 0) { + offset += parsed; + } + } + }, { + key: '_onMpegFrame', + value: function _onMpegFrame(data, bitRate, sampleRate, channelCount, frameIndex, pts) { + var frameDuration = 1152 / sampleRate * 1000; + var stamp = pts + frameIndex * frameDuration; + var track = this._audioTrack; + + track.config = []; + track.channelCount = channelCount; + track.samplerate = sampleRate; + track.duration = this._duration; + track.samples.push({unit: data, pts: stamp, dts: stamp}); + track.len += data.length; + } + }, { + key: '_onMpegNoise', + value: function _onMpegNoise(data) { + _logger.logger.warn('mpeg audio has noise: ' + data.length + ' bytes'); + } + }, { + key: '_parseMpeg', + value: function _parseMpeg(data, start, end, frameIndex, pts) { + var BitratesMap = [32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160]; + var SamplingRateMap = [44100, 48000, 32000, 22050, 24000, 16000, 11025, 12000, 8000]; + + if (start + 2 > end) { + return -1; // we need at least 2 bytes to detect sync pattern + } + if (data[start] === 0xFF || (data[start + 1] & 0xE0) === 0xE0) { + // Using http://www.datavoyage.com/mpgscript/mpeghdr.htm as a reference + if (start + 24 > end) { + return -1; + } + var headerB = data[start + 1] >> 3 & 3; + var headerC = data[start + 1] >> 1 & 3; + var headerE = data[start + 2] >> 4 & 15; + var headerF = data[start + 2] >> 2 & 3; + var headerG = !!(data[start + 2] & 2); + if (headerB !== 1 && headerE !== 0 && headerE !== 15 && headerF !== 3) { + var columnInBitrates = headerB === 3 ? 3 - headerC : headerC === 3 ? 3 : 4; + var bitRate = BitratesMap[columnInBitrates * 14 + headerE - 1] * 1000; + var columnInSampleRates = headerB === 3 ? 0 : headerB === 2 ? 1 : 2; + var sampleRate = SamplingRateMap[columnInSampleRates * 3 + headerF]; + var padding = headerG ? 1 : 0; + var channelCount = data[start + 3] >> 6 === 3 ? 1 : 2; // If bits of channel mode are `11` then it is a single channel (Mono) + var frameLength = headerC === 3 ? (headerB === 3 ? 12 : 6) * bitRate / sampleRate + padding << 2 : (headerB === 3 ? 144 : 72) * bitRate / sampleRate + padding | 0; + if (start + frameLength > end) { + return -1; + } + if (this._onMpegFrame) { + this._onMpegFrame(data.subarray(start, start + frameLength), bitRate, sampleRate, channelCount, frameIndex, pts); + } + return frameLength; + } + } + // noise or ID3, trying to skip + var offset = start + 2; + while (offset < end) { + if (data[offset - 1] === 0xFF && (data[offset] & 0xE0) === 0xE0) { + // sync pattern is found + if (this._onMpegNoise) { + this._onMpegNoise(data.subarray(start, offset - 1)); + } + return offset - start - 1; + } + offset++; + } + return -1; + } + }, { + key: '_parseID3PES', + value: function _parseID3PES(pes) { + this._id3Track.samples.push(pes); + } + }], [{ + key: 'probe', + value: function probe(data) { + // a TS fragment should contain at least 3 TS packets, a PAT, a PMT, and one PID, each starting with 0x47 + if (data.length >= 3 * 188 && data[0] === 0x47 && data[188] === 0x47 && data[2 * 188] === 0x47) { + return true; + } else { + return false; + } + } + }]); + + return TSDemuxer; + }(); + + exports.default = TSDemuxer; + + }, {"21": 21, "25": 25, "28": 28, "30": 30, "32": 32, "50": 50}], 30: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + var ErrorTypes = exports.ErrorTypes = { + // Identifier for a network error (loading error / timeout ...) + NETWORK_ERROR: 'networkError', + // Identifier for a media Error (video/parsing/mediasource error) + MEDIA_ERROR: 'mediaError', + // Identifier for a mux Error (demuxing/remuxing) + MUX_ERROR: 'muxError', + // Identifier for all other errors + OTHER_ERROR: 'otherError' + }; + + var ErrorDetails = exports.ErrorDetails = { + // Identifier for a manifest load error - data: { url : faulty URL, response : { code: error code, text: error text }} + MANIFEST_LOAD_ERROR: 'manifestLoadError', + // Identifier for a manifest load timeout - data: { url : faulty URL, response : { code: error code, text: error text }} + MANIFEST_LOAD_TIMEOUT: 'manifestLoadTimeOut', + // Identifier for a manifest parsing error - data: { url : faulty URL, reason : error reason} + MANIFEST_PARSING_ERROR: 'manifestParsingError', + // Identifier for a manifest with only incompatible codecs error - data: { url : faulty URL, reason : error reason} + MANIFEST_INCOMPATIBLE_CODECS_ERROR: 'manifestIncompatibleCodecsError', + // Identifier for a level load error - data: { url : faulty URL, response : { code: error code, text: error text }} + LEVEL_LOAD_ERROR: 'levelLoadError', + // Identifier for a level load timeout - data: { url : faulty URL, response : { code: error code, text: error text }} + LEVEL_LOAD_TIMEOUT: 'levelLoadTimeOut', + // Identifier for a level switch error - data: { level : faulty level Id, event : error description} + LEVEL_SWITCH_ERROR: 'levelSwitchError', + // Identifier for an audio track load error - data: { url : faulty URL, response : { code: error code, text: error text }} + AUDIO_TRACK_LOAD_ERROR: 'audioTrackLoadError', + // Identifier for an audio track load timeout - data: { url : faulty URL, response : { code: error code, text: error text }} + AUDIO_TRACK_LOAD_TIMEOUT: 'audioTrackLoadTimeOut', + // Identifier for fragment load error - data: { frag : fragment object, response : { code: error code, text: error text }} + FRAG_LOAD_ERROR: 'fragLoadError', + // Identifier for fragment loop loading error - data: { frag : fragment object} + FRAG_LOOP_LOADING_ERROR: 'fragLoopLoadingError', + // Identifier for fragment load timeout error - data: { frag : fragment object} + FRAG_LOAD_TIMEOUT: 'fragLoadTimeOut', + // Identifier for a fragment decryption error event - data: {id : demuxer Id,frag: fragment object, reason : parsing error description } + FRAG_DECRYPT_ERROR: 'fragDecryptError', + // Identifier for a fragment parsing error event - data: { id : demuxer Id, reason : parsing error description } + // will be renamed DEMUX_PARSING_ERROR and switched to MUX_ERROR in the next major release + FRAG_PARSING_ERROR: 'fragParsingError', + // Identifier for a remux alloc error event - data: { id : demuxer Id, frag : fragment object, bytes : nb of bytes on which allocation failed , reason : error text } + REMUX_ALLOC_ERROR: 'remuxAllocError', + // Identifier for decrypt key load error - data: { frag : fragment object, response : { code: error code, text: error text }} + KEY_LOAD_ERROR: 'keyLoadError', + // Identifier for decrypt key load timeout error - data: { frag : fragment object} + KEY_LOAD_TIMEOUT: 'keyLoadTimeOut', + // Triggered when an exception occurs while adding a sourceBuffer to MediaSource - data : { err : exception , mimeType : mimeType } + BUFFER_ADD_CODEC_ERROR: 'bufferAddCodecError', + // Identifier for a buffer append error - data: append error description + BUFFER_APPEND_ERROR: 'bufferAppendError', + // Identifier for a buffer appending error event - data: appending error description + BUFFER_APPENDING_ERROR: 'bufferAppendingError', + // Identifier for a buffer stalled error event + BUFFER_STALLED_ERROR: 'bufferStalledError', + // Identifier for a buffer full event + BUFFER_FULL_ERROR: 'bufferFullError', + // Identifier for a buffer seek over hole event + BUFFER_SEEK_OVER_HOLE: 'bufferSeekOverHole', + // Identifier for a buffer nudge on stall (playback is stuck although currentTime is in a buffered area) + BUFFER_NUDGE_ON_STALL: 'bufferNudgeOnStall', + // Identifier for an internal exception happening inside hls.js while handling an event + INTERNAL_EXCEPTION: 'internalException', + // Malformed WebVTT contents + WEBVTT_EXCEPTION: 'webVTTException' + }; + + }, {}], 31: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { + return typeof obj; + } : function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); /* + * + * All objects in the event handling chain should inherit from this class + * + */ + + var _logger = _dereq_(50); + + var _errors = _dereq_(30); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var EventHandler = function () { + function EventHandler(hls) { + _classCallCheck(this, EventHandler); + + this.hls = hls; + this.onEvent = this.onEvent.bind(this); + + for (var _len = arguments.length, events = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + events[_key - 1] = arguments[_key]; + } + + this.handledEvents = events; + this.useGenericHandler = true; + + this.registerListeners(); + } + + _createClass(EventHandler, [{ + key: 'destroy', + value: function destroy() { + this.unregisterListeners(); + } + }, { + key: 'isEventHandler', + value: function isEventHandler() { + return _typeof(this.handledEvents) === 'object' && this.handledEvents.length && typeof this.onEvent === 'function'; + } + }, { + key: 'registerListeners', + value: function registerListeners() { + if (this.isEventHandler()) { + this.handledEvents.forEach(function (event) { + if (event === 'hlsEventGeneric') { + throw new Error('Forbidden event name: ' + event); + } + this.hls.on(event, this.onEvent); + }.bind(this)); + } + } + }, { + key: 'unregisterListeners', + value: function unregisterListeners() { + if (this.isEventHandler()) { + this.handledEvents.forEach(function (event) { + this.hls.off(event, this.onEvent); + }.bind(this)); + } + } + + /** + * arguments: event (string), data (any) + */ + + }, { + key: 'onEvent', + value: function onEvent(event, data) { + this.onEventGeneric(event, data); + } + }, { + key: 'onEventGeneric', + value: function onEventGeneric(event, data) { + var eventToFunction = function eventToFunction(event, data) { + var funcName = 'on' + event.replace('hls', ''); + if (typeof this[funcName] !== 'function') { + throw new Error('Event ' + event + ' has no generic handler in this ' + this.constructor.name + ' class (tried ' + funcName + ')'); + } + return this[funcName].bind(this, data); + }; + try { + eventToFunction.call(this, event, data).call(); + } catch (err) { + _logger.logger.error('internal error happened while processing ' + event + ':' + err.message); + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.OTHER_ERROR, details: _errors.ErrorDetails.INTERNAL_EXCEPTION, fatal: false, event: event, err: err}); + } + } + }]); + + return EventHandler; + }(); + + exports.default = EventHandler; + + }, {"30": 30, "32": 32, "50": 50}], 32: [function (_dereq_, module, exports) { + 'use strict'; + + module.exports = { + // fired before MediaSource is attaching to media element - data: { media } + MEDIA_ATTACHING: 'hlsMediaAttaching', + // fired when MediaSource has been succesfully attached to media element - data: { } + MEDIA_ATTACHED: 'hlsMediaAttached', + // fired before detaching MediaSource from media element - data: { } + MEDIA_DETACHING: 'hlsMediaDetaching', + // fired when MediaSource has been detached from media element - data: { } + MEDIA_DETACHED: 'hlsMediaDetached', + // fired when we buffer is going to be resetted + BUFFER_RESET: 'hlsBufferReset', + // fired when we know about the codecs that we need buffers for to push into - data: {tracks : { container, codec, levelCodec, initSegment, metadata }} + BUFFER_CODECS: 'hlsBufferCodecs', + // fired when sourcebuffers have been created data: { tracks : tracks} + BUFFER_CREATED: 'hlsBufferCreated', + // fired when we append a segment to the buffer - data: { segment: segment object } + BUFFER_APPENDING: 'hlsBufferAppending', + // fired when we are done with appending a media segment to the buffer data : { parent : segment parent that triggered BUFFER_APPENDING , pending : nb of segments waiting for appending for this segment parent} + BUFFER_APPENDED: 'hlsBufferAppended', + // fired when the stream is finished and we want to notify the media buffer that there will be no more data + BUFFER_EOS: 'hlsBufferEos', + // fired when the media buffer should be flushed - data {startOffset, endOffset} + BUFFER_FLUSHING: 'hlsBufferFlushing', + // fired when the media has been flushed + BUFFER_FLUSHED: 'hlsBufferFlushed', + // fired to signal that a manifest loading starts - data: { url : manifestURL} + MANIFEST_LOADING: 'hlsManifestLoading', + // fired after manifest has been loaded - data: { levels : [available quality levels] , audioTracks : [ available audio tracks], url : manifestURL, stats : { trequest, tfirst, tload, mtime}} + MANIFEST_LOADED: 'hlsManifestLoaded', + // fired after manifest has been parsed - data: { levels : [available quality levels] , firstLevel : index of first quality level appearing in Manifest} + MANIFEST_PARSED: 'hlsManifestParsed', + // fired when a level switch is requested - data: { level : id of new level } // deprecated in favor LEVEL_SWITCHING + LEVEL_SWITCH: 'hlsLevelSwitch', + // fired when a level switch is requested - data: { level : id of new level } + LEVEL_SWITCHING: 'hlsLevelSwitching', + // fired when a level switch is effective - data: { level : id of new level } + LEVEL_SWITCHED: 'hlsLevelSwitched', + // fired when a level playlist loading starts - data: { url : level URL level : id of level being loaded} + LEVEL_LOADING: 'hlsLevelLoading', + // fired when a level playlist loading finishes - data: { details : levelDetails object, level : id of loaded level, stats : { trequest, tfirst, tload, mtime} } + LEVEL_LOADED: 'hlsLevelLoaded', + // fired when a level's details have been updated based on previous details, after it has been loaded. - data: { details : levelDetails object, level : id of updated level } + LEVEL_UPDATED: 'hlsLevelUpdated', + // fired when a level's PTS information has been updated after parsing a fragment - data: { details : levelDetails object, level : id of updated level, drift: PTS drift observed when parsing last fragment } + LEVEL_PTS_UPDATED: 'hlsLevelPtsUpdated', + // fired to notify that audio track lists has been updated data: { audioTracks : audioTracks} + AUDIO_TRACKS_UPDATED: 'hlsAudioTracksUpdated', + // fired when an audio track switch occurs - data: { id : audio track id} // deprecated in favor AUDIO_TRACK_SWITCHING + AUDIO_TRACK_SWITCH: 'hlsAudioTrackSwitch', + // fired when an audio track switching is requested - data: { id : audio track id} + AUDIO_TRACK_SWITCHING: 'hlsAudioTrackSwitching', + // fired when an audio track switch actually occurs - data: { id : audio track id} + AUDIO_TRACK_SWITCHED: 'hlsAudioTrackSwitched', + // fired when an audio track loading starts - data: { url : audio track URL id : audio track id} + AUDIO_TRACK_LOADING: 'hlsAudioTrackLoading', + // fired when an audio track loading finishes - data: { details : levelDetails object, id : audio track id, stats : { trequest, tfirst, tload, mtime} } + AUDIO_TRACK_LOADED: 'hlsAudioTrackLoaded', + // fired to notify that subtitle track lists has been updated data: { subtitleTracks : subtitleTracks} + SUBTITLE_TRACKS_UPDATED: 'hlsSubtitleTracksUpdated', + // fired when an subtitle track switch occurs - data: { id : subtitle track id} + SUBTITLE_TRACK_SWITCH: 'hlsSubtitleTrackSwitch', + // fired when an subtitle track loading starts - data: { url : subtitle track URL id : subtitle track id} + SUBTITLE_TRACK_LOADING: 'hlsSubtitleTrackLoading', + // fired when an subtitle track loading finishes - data: { details : levelDetails object, id : subtitle track id, stats : { trequest, tfirst, tload, mtime} } + SUBTITLE_TRACK_LOADED: 'hlsSubtitleTrackLoaded', + // fired when a subtitle fragment has been processed - data: { success : boolean, frag : the processed frag} + SUBTITLE_FRAG_PROCESSED: 'hlsSubtitleFragProcessed', + // fired when the first timestamp is found. - data: { id : demuxer id, initPTS: initPTS , frag : fragment object} + INIT_PTS_FOUND: 'hlsInitPtsFound', + // fired when a fragment loading starts - data: { frag : fragment object} + FRAG_LOADING: 'hlsFragLoading', + // fired when a fragment loading is progressing - data: { frag : fragment object, { trequest, tfirst, loaded}} + FRAG_LOAD_PROGRESS: 'hlsFragLoadProgress', + // Identifier for fragment load aborting for emergency switch down - data: {frag : fragment object} + FRAG_LOAD_EMERGENCY_ABORTED: 'hlsFragLoadEmergencyAborted', + // fired when a fragment loading is completed - data: { frag : fragment object, payload : fragment payload, stats : { trequest, tfirst, tload, length}} + FRAG_LOADED: 'hlsFragLoaded', + // fired when a fragment has finished decrypting - data: { id : demuxer id, frag: fragment object, stats : {tstart,tdecrypt} } + FRAG_DECRYPTED: 'hlsFragDecrypted', + // fired when Init Segment has been extracted from fragment - data: { id : demuxer id, frag: fragment object, moov : moov MP4 box, codecs : codecs found while parsing fragment} + FRAG_PARSING_INIT_SEGMENT: 'hlsFragParsingInitSegment', + // fired when parsing sei text is completed - data: { id : demuxer id, , frag: fragment object, samples : [ sei samples pes ] } + FRAG_PARSING_USERDATA: 'hlsFragParsingUserdata', + // fired when parsing id3 is completed - data: { id : demuxer id, frag: fragment object, samples : [ id3 samples pes ] } + FRAG_PARSING_METADATA: 'hlsFragParsingMetadata', + // fired when data have been extracted from fragment - data: { id : demuxer id, frag: fragment object, data1 : moof MP4 box or TS fragments, data2 : mdat MP4 box or null} + FRAG_PARSING_DATA: 'hlsFragParsingData', + // fired when fragment parsing is completed - data: { id : demuxer id,frag: fragment object } + FRAG_PARSED: 'hlsFragParsed', + // fired when fragment remuxed MP4 boxes have all been appended into SourceBuffer - data: { id : demuxer id,frag : fragment object, stats : { trequest, tfirst, tload, tparsed, tbuffered, length} } + FRAG_BUFFERED: 'hlsFragBuffered', + // fired when fragment matching with current media position is changing - data : { id : demuxer id, frag : fragment object } + FRAG_CHANGED: 'hlsFragChanged', + // Identifier for a FPS drop event - data: {curentDropped, currentDecoded, totalDroppedFrames} + FPS_DROP: 'hlsFpsDrop', + //triggered when FPS drop triggers auto level capping - data: {level, droppedlevel} + FPS_DROP_LEVEL_CAPPING: 'hlsFpsDropLevelCapping', + // Identifier for an error event - data: { type : error type, details : error details, fatal : if true, hls.js cannot/will not try to recover, if false, hls.js will try to recover,other error specific data} + ERROR: 'hlsError', + // fired when hls.js instance starts destroying. Different from MEDIA_DETACHED as one could want to detach and reattach a media to the instance of hls.js to handle mid-rolls for example + DESTROYING: 'hlsDestroying', + // fired when a decrypt key loading starts - data: { frag : fragment object} + KEY_LOADING: 'hlsKeyLoading', + // fired when a decrypt key loading is completed - data: { frag : fragment object, payload : key payload, stats : { trequest, tfirst, tload, length}} + KEY_LOADED: 'hlsKeyLoaded', + // fired upon stream controller state transitions - data: {previousState, nextState} + STREAM_STATE_TRANSITION: 'hlsStreamStateTransition' + }; + + }, {}], 33: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + /** + * AAC helper + */ + + var AAC = function () { + function AAC() { + _classCallCheck(this, AAC); + } + + _createClass(AAC, null, [{ + key: 'getSilentFrame', + value: function getSilentFrame(codec, channelCount) { + switch (codec) { + case 'mp4a.40.2': + if (channelCount === 1) { + return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x23, 0x80]); + } else if (channelCount === 2) { + return new Uint8Array([0x21, 0x00, 0x49, 0x90, 0x02, 0x19, 0x00, 0x23, 0x80]); + } else if (channelCount === 3) { + return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x8e]); + } else if (channelCount === 4) { + return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x80, 0x2c, 0x80, 0x08, 0x02, 0x38]); + } else if (channelCount === 5) { + return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x82, 0x30, 0x04, 0x99, 0x00, 0x21, 0x90, 0x02, 0x38]); + } else if (channelCount === 6) { + return new Uint8Array([0x00, 0xc8, 0x00, 0x80, 0x20, 0x84, 0x01, 0x26, 0x40, 0x08, 0x64, 0x00, 0x82, 0x30, 0x04, 0x99, 0x00, 0x21, 0x90, 0x02, 0x00, 0xb2, 0x00, 0x20, 0x08, 0xe0]); + } + break; + // handle HE-AAC below (mp4a.40.5 / mp4a.40.29) + default: + if (channelCount === 1) { + // ffmpeg -y -f lavfi -i "aevalsrc=0:d=0.05" -c:a libfdk_aac -profile:a aac_he -b:a 4k output.aac && hexdump -v -e '16/1 "0x%x," "\n"' -v output.aac + return new Uint8Array([0x1, 0x40, 0x22, 0x80, 0xa3, 0x4e, 0xe6, 0x80, 0xba, 0x8, 0x0, 0x0, 0x0, 0x1c, 0x6, 0xf1, 0xc1, 0xa, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5e]); + } else if (channelCount === 2) { + // ffmpeg -y -f lavfi -i "aevalsrc=0|0:d=0.05" -c:a libfdk_aac -profile:a aac_he_v2 -b:a 4k output.aac && hexdump -v -e '16/1 "0x%x," "\n"' -v output.aac + return new Uint8Array([0x1, 0x40, 0x22, 0x80, 0xa3, 0x5e, 0xe6, 0x80, 0xba, 0x8, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x6, 0xf1, 0xa1, 0xa, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5e]); + } else if (channelCount === 3) { + // ffmpeg -y -f lavfi -i "aevalsrc=0|0|0:d=0.05" -c:a libfdk_aac -profile:a aac_he_v2 -b:a 4k output.aac && hexdump -v -e '16/1 "0x%x," "\n"' -v output.aac + return new Uint8Array([0x1, 0x40, 0x22, 0x80, 0xa3, 0x5e, 0xe6, 0x80, 0xba, 0x8, 0x0, 0x0, 0x0, 0x0, 0x95, 0x0, 0x6, 0xf1, 0xa1, 0xa, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5e]); + } + break; + } + return null; + } + }]); + + return AAC; + }(); + + exports.default = AAC; + + }, {}], 34: [function (_dereq_, module, exports) { + "use strict"; + + /** + * Buffer Helper utils, providing methods dealing buffer length retrieval + */ + + var BufferHelper = { + isBuffered: function isBuffered(media, position) { + if (media) { + var buffered = media.buffered; + for (var i = 0; i < buffered.length; i++) { + if (position >= buffered.start(i) && position <= buffered.end(i)) { + return true; + } + } + } + return false; + }, + + bufferInfo: function bufferInfo(media, pos, maxHoleDuration) { + if (media) { + var vbuffered = media.buffered, + buffered = [], + i; + for (i = 0; i < vbuffered.length; i++) { + buffered.push({start: vbuffered.start(i), end: vbuffered.end(i)}); + } + return this.bufferedInfo(buffered, pos, maxHoleDuration); + } else { + return {len: 0, start: pos, end: pos, nextStart: undefined}; + } + }, + + bufferedInfo: function bufferedInfo(buffered, pos, maxHoleDuration) { + var buffered2 = [], + + // bufferStart and bufferEnd are buffer boundaries around current video position + bufferLen, + bufferStart, + bufferEnd, + bufferStartNext, + i; + // sort on buffer.start/smaller end (IE does not always return sorted buffered range) + buffered.sort(function (a, b) { + var diff = a.start - b.start; + if (diff) { + return diff; + } else { + return b.end - a.end; + } + }); + // there might be some small holes between buffer time range + // consider that holes smaller than maxHoleDuration are irrelevant and build another + // buffer time range representations that discards those holes + for (i = 0; i < buffered.length; i++) { + var buf2len = buffered2.length; + if (buf2len) { + var buf2end = buffered2[buf2len - 1].end; + // if small hole (value between 0 or maxHoleDuration ) or overlapping (negative) + if (buffered[i].start - buf2end < maxHoleDuration) { + // merge overlapping time ranges + // update lastRange.end only if smaller than item.end + // e.g. [ 1, 15] with [ 2,8] => [ 1,15] (no need to modify lastRange.end) + // whereas [ 1, 8] with [ 2,15] => [ 1,15] ( lastRange should switch from [1,8] to [1,15]) + if (buffered[i].end > buf2end) { + buffered2[buf2len - 1].end = buffered[i].end; + } + } else { + // big hole + buffered2.push(buffered[i]); + } + } else { + // first value + buffered2.push(buffered[i]); + } + } + for (i = 0, bufferLen = 0, bufferStart = bufferEnd = pos; i < buffered2.length; i++) { + var start = buffered2[i].start, + end = buffered2[i].end; + //logger.log('buf start/end:' + buffered.start(i) + '/' + buffered.end(i)); + if (pos + maxHoleDuration >= start && pos < end) { + // play position is inside this buffer TimeRange, retrieve end of buffer position and buffer length + bufferStart = start; + bufferEnd = end; + bufferLen = bufferEnd - pos; + } else if (pos + maxHoleDuration < start) { + bufferStartNext = start; + break; + } + } + return {len: bufferLen, start: bufferStart, end: bufferEnd, nextStart: bufferStartNext}; + } + }; + + module.exports = BufferHelper; + + }, {}], 35: [function (_dereq_, module, exports) { + 'use strict'; + + var _logger = _dereq_(50); + + var LevelHelper = { + + mergeDetails: function mergeDetails(oldDetails, newDetails) { + var start = Math.max(oldDetails.startSN, newDetails.startSN) - newDetails.startSN, + end = Math.min(oldDetails.endSN, newDetails.endSN) - newDetails.startSN, + delta = newDetails.startSN - oldDetails.startSN, + oldfragments = oldDetails.fragments, + newfragments = newDetails.fragments, + ccOffset = 0, + PTSFrag; + + // check if old/new playlists have fragments in common + if (end < start) { + newDetails.PTSKnown = false; + return; + } + // loop through overlapping SN and update startPTS , cc, and duration if any found + for (var i = start; i <= end; i++) { + var oldFrag = oldfragments[delta + i], + newFrag = newfragments[i]; + if (newFrag && oldFrag) { + ccOffset = oldFrag.cc - newFrag.cc; + if (!isNaN(oldFrag.startPTS)) { + newFrag.start = newFrag.startPTS = oldFrag.startPTS; + newFrag.endPTS = oldFrag.endPTS; + newFrag.duration = oldFrag.duration; + PTSFrag = newFrag; + } + } + } + + if (ccOffset) { + _logger.logger.log('discontinuity sliding from playlist, take drift into account'); + for (i = 0; i < newfragments.length; i++) { + newfragments[i].cc += ccOffset; + } + } + + // if at least one fragment contains PTS info, recompute PTS information for all fragments + if (PTSFrag) { + LevelHelper.updateFragPTSDTS(newDetails, PTSFrag.sn, PTSFrag.startPTS, PTSFrag.endPTS, PTSFrag.startDTS, PTSFrag.endDTS); + } else { + // ensure that delta is within oldfragments range + // also adjust sliding in case delta is 0 (we could have old=[50-60] and new=old=[50-61]) + // in that case we also need to adjust start offset of all fragments + if (delta >= 0 && delta < oldfragments.length) { + // adjust start by sliding offset + var sliding = oldfragments[delta].start; + for (i = 0; i < newfragments.length; i++) { + newfragments[i].start += sliding; + } + } + } + // if we are here, it means we have fragments overlapping between + // old and new level. reliable PTS info is thus relying on old level + newDetails.PTSKnown = oldDetails.PTSKnown; + return; + }, + + updateFragPTSDTS: function updateFragPTSDTS(details, sn, startPTS, endPTS, startDTS, endDTS) { + var fragIdx, fragments, frag, i; + // exit if sn out of range + if (!details || sn < details.startSN || sn > details.endSN) { + return 0; + } + fragIdx = sn - details.startSN; + fragments = details.fragments; + frag = fragments[fragIdx]; + if (!isNaN(frag.startPTS)) { + // delta PTS between audio and video + var deltaPTS = Math.abs(frag.startPTS - startPTS); + if (isNaN(frag.deltaPTS)) { + frag.deltaPTS = deltaPTS; + } else { + frag.deltaPTS = Math.max(deltaPTS, frag.deltaPTS); + } + startPTS = Math.min(startPTS, frag.startPTS); + endPTS = Math.max(endPTS, frag.endPTS); + startDTS = Math.min(startDTS, frag.startDTS); + endDTS = Math.max(endDTS, frag.endDTS); + } + + var drift = startPTS - frag.start; + + frag.start = frag.startPTS = startPTS; + frag.endPTS = endPTS; + frag.startDTS = startDTS; + frag.endDTS = endDTS; + frag.duration = endPTS - startPTS; + // adjust fragment PTS/duration from seqnum-1 to frag 0 + for (i = fragIdx; i > 0; i--) { + LevelHelper.updatePTS(fragments, i, i - 1); + } + + // adjust fragment PTS/duration from seqnum to last frag + for (i = fragIdx; i < fragments.length - 1; i++) { + LevelHelper.updatePTS(fragments, i, i + 1); + } + details.PTSKnown = true; + //logger.log(` frag start/end:${startPTS.toFixed(3)}/${endPTS.toFixed(3)}`); + + return drift; + }, + + updatePTS: function updatePTS(fragments, fromIdx, toIdx) { + var fragFrom = fragments[fromIdx], + fragTo = fragments[toIdx], + fragToPTS = fragTo.startPTS; + // if we know startPTS[toIdx] + if (!isNaN(fragToPTS)) { + // update fragment duration. + // it helps to fix drifts between playlist reported duration and fragment real duration + if (toIdx > fromIdx) { + fragFrom.duration = fragToPTS - fragFrom.start; + if (fragFrom.duration < 0) { + _logger.logger.warn('negative duration computed for frag ' + fragFrom.sn + ',level ' + fragFrom.level + ', there should be some duration drift between playlist and fragment!'); + } + } else { + fragTo.duration = fragFrom.start - fragToPTS; + if (fragTo.duration < 0) { + _logger.logger.warn('negative duration computed for frag ' + fragTo.sn + ',level ' + fragTo.level + ', there should be some duration drift between playlist and fragment!'); + } + } + } else { + // we dont know startPTS[toIdx] + if (toIdx > fromIdx) { + fragTo.start = fragFrom.start + fragFrom.duration; + } else { + fragTo.start = fragFrom.start - fragTo.duration; + } + } + } + }; /** + * Level Helper class, providing methods dealing with playlist sliding and drift + */ + + module.exports = LevelHelper; + + }, {"50": 50}], 36: [function (_dereq_, module, exports) { + /** + * HLS interface + */ + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _urlToolkit = _dereq_(2); + + var _urlToolkit2 = _interopRequireDefault(_urlToolkit); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _errors = _dereq_(30); + + var _playlistLoader = _dereq_(40); + + var _playlistLoader2 = _interopRequireDefault(_playlistLoader); + + var _fragmentLoader = _dereq_(38); + + var _fragmentLoader2 = _interopRequireDefault(_fragmentLoader); + + var _keyLoader = _dereq_(39); + + var _keyLoader2 = _interopRequireDefault(_keyLoader); + + var _streamController = _dereq_(12); + + var _streamController2 = _interopRequireDefault(_streamController); + + var _levelController = _dereq_(11); + + var _levelController2 = _interopRequireDefault(_levelController); + + var _logger = _dereq_(50); + + var _events3 = _dereq_(1); + + var _events4 = _interopRequireDefault(_events3); + + var _config = _dereq_(4); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var Hls = function () { + _createClass(Hls, null, [{ + key: 'isSupported', + value: function isSupported() { + window.MediaSource = window.MediaSource || window.WebKitMediaSource; + return window.MediaSource && typeof window.MediaSource.isTypeSupported === 'function' && window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'); + } + }, { + key: 'version', + get: function get() { + // replaced with browserify-versionify transform + return '0.7.5'; + } + }, { + key: 'Events', + get: function get() { + return _events2.default; + } + }, { + key: 'ErrorTypes', + get: function get() { + return _errors.ErrorTypes; + } + }, { + key: 'ErrorDetails', + get: function get() { + return _errors.ErrorDetails; + } + }, { + key: 'DefaultConfig', + get: function get() { + if (!Hls.defaultConfig) { + return _config.hlsDefaultConfig; + } + return Hls.defaultConfig; + }, + set: function set(defaultConfig) { + Hls.defaultConfig = defaultConfig; + } + }]); + + function Hls() { + var _this = this; + + var config = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; + + _classCallCheck(this, Hls); + + var defaultConfig = Hls.DefaultConfig; + + if ((config.liveSyncDurationCount || config.liveMaxLatencyDurationCount) && (config.liveSyncDuration || config.liveMaxLatencyDuration)) { + throw new Error('Illegal hls.js config: don\'t mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration'); + } + + for (var prop in defaultConfig) { + if (prop in config) { + continue; + } + config[prop] = defaultConfig[prop]; + } + + if (config.liveMaxLatencyDurationCount !== undefined && config.liveMaxLatencyDurationCount <= config.liveSyncDurationCount) { + throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be gt "liveSyncDurationCount"'); + } + + if (config.liveMaxLatencyDuration !== undefined && (config.liveMaxLatencyDuration <= config.liveSyncDuration || config.liveSyncDuration === undefined)) { + throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be gt "liveSyncDuration"'); + } + + (0, _logger.enableLogs)(config.debug); + this.config = config; + this._autoLevelCapping = -1; + // observer setup + var observer = this.observer = new _events4.default(); + observer.trigger = function trigger(event) { + for (var _len = arguments.length, data = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + data[_key - 1] = arguments[_key]; + } + + observer.emit.apply(observer, [event, event].concat(data)); + }; + + observer.off = function off(event) { + for (var _len2 = arguments.length, data = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { + data[_key2 - 1] = arguments[_key2]; + } + + observer.removeListener.apply(observer, [event].concat(data)); + }; + this.on = observer.on.bind(observer); + this.off = observer.off.bind(observer); + this.trigger = observer.trigger.bind(observer); + + // core controllers and network loaders + var abrController = this.abrController = new config.abrController(this); + var bufferController = new config.bufferController(this); + var capLevelController = new config.capLevelController(this); + var fpsController = new config.fpsController(this); + var playListLoader = new _playlistLoader2.default(this); + var fragmentLoader = new _fragmentLoader2.default(this); + var keyLoader = new _keyLoader2.default(this); + + // network controllers + var levelController = this.levelController = new _levelController2.default(this); + var streamController = this.streamController = new _streamController2.default(this); + var networkControllers = [levelController, streamController]; + + // optional audio stream controller + var Controller = config.audioStreamController; + if (Controller) { + networkControllers.push(new Controller(this)); + } + this.networkControllers = networkControllers; + + var coreComponents = [playListLoader, fragmentLoader, keyLoader, abrController, bufferController, capLevelController, fpsController]; + + // optional audio track and subtitle controller + Controller = config.audioTrackController; + if (Controller) { + var audioTrackController = new Controller(this); + this.audioTrackController = audioTrackController; + coreComponents.push(audioTrackController); + } + + Controller = config.subtitleTrackController; + if (Controller) { + var subtitleTrackController = new Controller(this); + this.subtitleTrackController = subtitleTrackController; + coreComponents.push(subtitleTrackController); + } + + // optional subtitle controller + [config.subtitleStreamController, config.timelineController].forEach(function (Controller) { + if (Controller) { + coreComponents.push(new Controller(_this)); + } + }); + this.coreComponents = coreComponents; + } + + _createClass(Hls, [{ + key: 'destroy', + value: function destroy() { + _logger.logger.log('destroy'); + this.trigger(_events2.default.DESTROYING); + this.detachMedia(); + this.coreComponents.concat(this.networkControllers).forEach(function (component) { + component.destroy(); + }); + this.url = null; + this.observer.removeAllListeners(); + this._autoLevelCapping = -1; + } + }, { + key: 'attachMedia', + value: function attachMedia(media) { + _logger.logger.log('attachMedia'); + this.media = media; + this.trigger(_events2.default.MEDIA_ATTACHING, {media: media}); + } + }, { + key: 'detachMedia', + value: function detachMedia() { + _logger.logger.log('detachMedia'); + this.trigger(_events2.default.MEDIA_DETACHING); + this.media = null; + } + }, { + key: 'loadSource', + value: function loadSource(url) { + url = _urlToolkit2.default.buildAbsoluteURL(window.location.href, url, {alwaysNormalize: true}); + _logger.logger.log('loadSource:' + url); + this.url = url; + // when attaching to a source URL, trigger a playlist load + this.trigger(_events2.default.MANIFEST_LOADING, {url: url}); + } + }, { + key: 'startLoad', + value: function startLoad() { + var startPosition = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : -1; + + _logger.logger.log('startLoad(' + startPosition + ')'); + this.networkControllers.forEach(function (controller) { + controller.startLoad(startPosition); + }); + } + }, { + key: 'stopLoad', + value: function stopLoad() { + _logger.logger.log('stopLoad'); + this.networkControllers.forEach(function (controller) { + controller.stopLoad(); + }); + } + }, { + key: 'swapAudioCodec', + value: function swapAudioCodec() { + _logger.logger.log('swapAudioCodec'); + this.streamController.swapAudioCodec(); + } + }, { + key: 'recoverMediaError', + value: function recoverMediaError() { + _logger.logger.log('recoverMediaError'); + var media = this.media; + this.detachMedia(); + this.attachMedia(media); + } + + /** Return all quality levels **/ + + }, { + key: 'levels', + get: function get() { + return this.levelController.levels; + } + + /** Return current playback quality level **/ + + }, { + key: 'currentLevel', + get: function get() { + return this.streamController.currentLevel; + } + + /* set quality level immediately (-1 for automatic level selection) */ + , + set: function set(newLevel) { + _logger.logger.log('set currentLevel:' + newLevel); + this.loadLevel = newLevel; + this.streamController.immediateLevelSwitch(); + } + + /** Return next playback quality level (quality level of next fragment) **/ + + }, { + key: 'nextLevel', + get: function get() { + return this.streamController.nextLevel; + } + + /* set quality level for next fragment (-1 for automatic level selection) */ + , + set: function set(newLevel) { + _logger.logger.log('set nextLevel:' + newLevel); + this.levelController.manualLevel = newLevel; + this.streamController.nextLevelSwitch(); + } + + /** Return the quality level of current/last loaded fragment **/ + + }, { + key: 'loadLevel', + get: function get() { + return this.levelController.level; + } + + /* set quality level for current/next loaded fragment (-1 for automatic level selection) */ + , + set: function set(newLevel) { + _logger.logger.log('set loadLevel:' + newLevel); + this.levelController.manualLevel = newLevel; + } + + /** Return the quality level of next loaded fragment **/ + + }, { + key: 'nextLoadLevel', + get: function get() { + return this.levelController.nextLoadLevel; + } + + /** set quality level of next loaded fragment **/ + , + set: function set(level) { + this.levelController.nextLoadLevel = level; + } + + /** Return first level (index of first level referenced in manifest) + **/ + + }, { + key: 'firstLevel', + get: function get() { + return Math.max(this.levelController.firstLevel, this.minAutoLevel); + } + + /** set first level (index of first level referenced in manifest) + **/ + , + set: function set(newLevel) { + _logger.logger.log('set firstLevel:' + newLevel); + this.levelController.firstLevel = newLevel; + } + + /** Return start level (level of first fragment that will be played back) + if not overrided by user, first level appearing in manifest will be used as start level + if -1 : automatic start level selection, playback will start from level matching download bandwidth (determined from download of first segment) + **/ + + }, { + key: 'startLevel', + get: function get() { + return this.levelController.startLevel; + } + + /** set start level (level of first fragment that will be played back) + if not overrided by user, first level appearing in manifest will be used as start level + if -1 : automatic start level selection, playback will start from level matching download bandwidth (determined from download of first segment) + **/ + , + set: function set(newLevel) { + _logger.logger.log('set startLevel:' + newLevel); + var hls = this; + // if not in automatic start level detection, ensure startLevel is greater than minAutoLevel + if (newLevel !== -1) { + newLevel = Math.max(newLevel, hls.minAutoLevel); + } + hls.levelController.startLevel = newLevel; + } + + /** Return the capping/max level value that could be used by automatic level selection algorithm **/ + + }, { + key: 'autoLevelCapping', + get: function get() { + return this._autoLevelCapping; + } + + /** set the capping/max level value that could be used by automatic level selection algorithm **/ + , + set: function set(newLevel) { + _logger.logger.log('set autoLevelCapping:' + newLevel); + this._autoLevelCapping = newLevel; + } + + /* check if we are in automatic level selection mode */ + + }, { + key: 'autoLevelEnabled', + get: function get() { + return this.levelController.manualLevel === -1; + } + + /* return manual level */ + + }, { + key: 'manualLevel', + get: function get() { + return this.levelController.manualLevel; + } + + /* return min level selectable in auto mode according to config.minAutoBitrate */ + + }, { + key: 'minAutoLevel', + get: function get() { + var hls = this, + levels = hls.levels, + minAutoBitrate = hls.config.minAutoBitrate, + len = levels ? levels.length : 0; + for (var i = 0; i < len; i++) { + var levelNextBitrate = levels[i].realBitrate ? Math.max(levels[i].realBitrate, levels[i].bitrate) : levels[i].bitrate; + if (levelNextBitrate > minAutoBitrate) { + return i; + } + } + return 0; + } + + /* return max level selectable in auto mode according to autoLevelCapping */ + + }, { + key: 'maxAutoLevel', + get: function get() { + var hls = this; + var levels = hls.levels; + var autoLevelCapping = hls.autoLevelCapping; + var maxAutoLevel = void 0; + if (autoLevelCapping === -1 && levels && levels.length) { + maxAutoLevel = levels.length - 1; + } else { + maxAutoLevel = autoLevelCapping; + } + return maxAutoLevel; + } + + // return next auto level + + }, { + key: 'nextAutoLevel', + get: function get() { + var hls = this; + // ensure next auto level is between min and max auto level + return Math.min(Math.max(hls.abrController.nextAutoLevel, hls.minAutoLevel), hls.maxAutoLevel); + } + + // this setter is used to force next auto level + // this is useful to force a switch down in auto mode : in case of load error on level N, hls.js can set nextAutoLevel to N-1 for example) + // forced value is valid for one fragment. upon succesful frag loading at forced level, this value will be resetted to -1 by ABR controller + , + set: function set(nextLevel) { + var hls = this; + hls.abrController.nextAutoLevel = Math.max(hls.minAutoLevel, nextLevel); + } + + /** get alternate audio tracks list from playlist **/ + + }, { + key: 'audioTracks', + get: function get() { + var audioTrackController = this.audioTrackController; + return audioTrackController ? audioTrackController.audioTracks : []; + } + + /** get index of the selected audio track (index in audio track lists) **/ + + }, { + key: 'audioTrack', + get: function get() { + var audioTrackController = this.audioTrackController; + return audioTrackController ? audioTrackController.audioTrack : -1; + } + + /** select an audio track, based on its index in audio track lists**/ + , + set: function set(audioTrackId) { + var audioTrackController = this.audioTrackController; + if (audioTrackController) { + audioTrackController.audioTrack = audioTrackId; + } + } + }, { + key: 'liveSyncPosition', + get: function get() { + return this.streamController.liveSyncPosition; + } + + /** get alternate subtitle tracks list from playlist **/ + + }, { + key: 'subtitleTracks', + get: function get() { + var subtitleTrackController = this.subtitleTrackController; + return subtitleTrackController ? subtitleTrackController.subtitleTracks : []; + } + + /** get index of the selected subtitle track (index in subtitle track lists) **/ + + }, { + key: 'subtitleTrack', + get: function get() { + var subtitleTrackController = this.subtitleTrackController; + return subtitleTrackController ? subtitleTrackController.subtitleTrack : -1; + } + + /** select an subtitle track, based on its index in subtitle track lists**/ + , + set: function set(subtitleTrackId) { + var subtitleTrackController = this.subtitleTrackController; + if (subtitleTrackController) { + subtitleTrackController.subtitleTrack = subtitleTrackId; + } + } + }]); + + return Hls; + }(); + + exports.default = Hls; + + }, {"1": 1, "11": 11, "12": 12, "2": 2, "30": 30, "32": 32, "38": 38, "39": 39, "4": 4, "40": 40, "50": 50}], 37: [function (_dereq_, module, exports) { + 'use strict'; + +// This is mostly for support of the es6 module export +// syntax with the babel compiler, it looks like it doesnt support +// function exports like we are used to in node/commonjs + module.exports = _dereq_(36).default; + + }, {"36": 36}], 38: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _errors = _dereq_(30); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Fragment Loader + */ + + var FragmentLoader = function (_EventHandler) { + _inherits(FragmentLoader, _EventHandler); + + function FragmentLoader(hls) { + _classCallCheck(this, FragmentLoader); + + var _this = _possibleConstructorReturn(this, (FragmentLoader.__proto__ || Object.getPrototypeOf(FragmentLoader)).call(this, hls, _events2.default.FRAG_LOADING)); + + _this.loaders = {}; + return _this; + } + + _createClass(FragmentLoader, [{ + key: 'destroy', + value: function destroy() { + var loaders = this.loaders; + for (var loaderName in loaders) { + var loader = loaders[loaderName]; + if (loader) { + loader.destroy(); + } + } + this.loaders = {}; + _eventHandler2.default.prototype.destroy.call(this); + } + }, { + key: 'onFragLoading', + value: function onFragLoading(data) { + var frag = data.frag, + type = frag.type, + loader = this.loaders[type], + config = this.hls.config; + + frag.loaded = 0; + if (loader) { + _logger.logger.warn('abort previous fragment loader for type:' + type); + loader.abort(); + } + loader = this.loaders[type] = frag.loader = typeof config.fLoader !== 'undefined' ? new config.fLoader(config) : new config.loader(config); + + var loaderContext = void 0, + loaderConfig = void 0, + loaderCallbacks = void 0; + loaderContext = {url: frag.url, frag: frag, responseType: 'arraybuffer', progressData: false}; + var start = frag.byteRangeStartOffset, + end = frag.byteRangeEndOffset; + if (!isNaN(start) && !isNaN(end)) { + loaderContext.rangeStart = start; + loaderContext.rangeEnd = end; + } + loaderConfig = {timeout: config.fragLoadingTimeOut, maxRetry: 0, retryDelay: 0, maxRetryDelay: config.fragLoadingMaxRetryTimeout}; + loaderCallbacks = {onSuccess: this.loadsuccess.bind(this), onError: this.loaderror.bind(this), onTimeout: this.loadtimeout.bind(this), onProgress: this.loadprogress.bind(this)}; + loader.load(loaderContext, loaderConfig, loaderCallbacks); + } + }, { + key: 'loadsuccess', + value: function loadsuccess(response, stats, context) { + var payload = response.data, + frag = context.frag; + // detach fragment loader on load success + frag.loader = undefined; + this.loaders[frag.type] = undefined; + this.hls.trigger(_events2.default.FRAG_LOADED, {payload: payload, frag: frag, stats: stats}); + } + }, { + key: 'loaderror', + value: function loaderror(response, context) { + var loader = context.loader; + if (loader) { + loader.abort(); + } + this.loaders[context.type] = undefined; + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.FRAG_LOAD_ERROR, fatal: false, frag: context.frag, response: response}); + } + }, { + key: 'loadtimeout', + value: function loadtimeout(stats, context) { + var loader = context.loader; + if (loader) { + loader.abort(); + } + this.loaders[context.type] = undefined; + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.FRAG_LOAD_TIMEOUT, fatal: false, frag: context.frag}); + } + + // data will be used for progressive parsing + + }, { + key: 'loadprogress', + value: function loadprogress(stats, context, data) { + // jshint ignore:line + var frag = context.frag; + frag.loaded = stats.loaded; + this.hls.trigger(_events2.default.FRAG_LOAD_PROGRESS, {frag: frag, stats: stats}); + } + }]); + + return FragmentLoader; + }(_eventHandler2.default); + + exports.default = FragmentLoader; + + }, {"30": 30, "31": 31, "32": 32, "50": 50}], 39: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _errors = _dereq_(30); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } /* + * Decrypt key Loader + */ + + var KeyLoader = function (_EventHandler) { + _inherits(KeyLoader, _EventHandler); + + function KeyLoader(hls) { + _classCallCheck(this, KeyLoader); + + var _this = _possibleConstructorReturn(this, (KeyLoader.__proto__ || Object.getPrototypeOf(KeyLoader)).call(this, hls, _events2.default.KEY_LOADING)); + + _this.loaders = {}; + _this.decryptkey = null; + _this.decrypturl = null; + return _this; + } + + _createClass(KeyLoader, [{ + key: 'destroy', + value: function destroy() { + for (var loaderName in this.loaders) { + var loader = this.loaders[loaderName]; + if (loader) { + loader.destroy(); + } + } + this.loaders = {}; + _eventHandler2.default.prototype.destroy.call(this); + } + }, { + key: 'onKeyLoading', + value: function onKeyLoading(data) { + var frag = data.frag, + type = frag.type, + loader = this.loaders[type], + decryptdata = frag.decryptdata, + uri = decryptdata.uri; + // if uri is different from previous one or if decrypt key not retrieved yet + if (uri !== this.decrypturl || this.decryptkey === null) { + var config = this.hls.config; + + if (loader) { + _logger.logger.warn('abort previous key loader for type:' + type); + loader.abort(); + } + frag.loader = this.loaders[type] = new config.loader(config); + this.decrypturl = uri; + this.decryptkey = null; + + var loaderContext = void 0, + loaderConfig = void 0, + loaderCallbacks = void 0; + loaderContext = {url: uri, frag: frag, responseType: 'arraybuffer'}; + loaderConfig = {timeout: config.fragLoadingTimeOut, maxRetry: config.fragLoadingMaxRetry, retryDelay: config.fragLoadingRetryDelay, maxRetryDelay: config.fragLoadingMaxRetryTimeout}; + loaderCallbacks = {onSuccess: this.loadsuccess.bind(this), onError: this.loaderror.bind(this), onTimeout: this.loadtimeout.bind(this)}; + frag.loader.load(loaderContext, loaderConfig, loaderCallbacks); + } else if (this.decryptkey) { + // we already loaded this key, return it + decryptdata.key = this.decryptkey; + this.hls.trigger(_events2.default.KEY_LOADED, {frag: frag}); + } + } + }, { + key: 'loadsuccess', + value: function loadsuccess(response, stats, context) { + var frag = context.frag; + this.decryptkey = frag.decryptdata.key = new Uint8Array(response.data); + // detach fragment loader on load success + frag.loader = undefined; + this.loaders[frag.type] = undefined; + this.hls.trigger(_events2.default.KEY_LOADED, {frag: frag}); + } + }, { + key: 'loaderror', + value: function loaderror(response, context) { + var frag = context.frag, + loader = frag.loader; + if (loader) { + loader.abort(); + } + this.loaders[context.type] = undefined; + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.KEY_LOAD_ERROR, fatal: false, frag: frag, response: response}); + } + }, { + key: 'loadtimeout', + value: function loadtimeout(stats, context) { + var frag = context.frag, + loader = frag.loader; + if (loader) { + loader.abort(); + } + this.loaders[context.type] = undefined; + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.KEY_LOAD_TIMEOUT, fatal: false, frag: frag}); + } + }]); + + return KeyLoader; + }(_eventHandler2.default); + + exports.default = KeyLoader; + + }, {"30": 30, "31": 31, "32": 32, "50": 50}], 40: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * Playlist Loader + */ + + var _urlToolkit = _dereq_(2); + + var _urlToolkit2 = _interopRequireDefault(_urlToolkit); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _eventHandler = _dereq_(31); + + var _eventHandler2 = _interopRequireDefault(_eventHandler); + + var _errors = _dereq_(30); + + var _attrList = _dereq_(44); + + var _attrList2 = _interopRequireDefault(_attrList); + + var _logger = _dereq_(50); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _possibleConstructorReturn(self, call) { + if (!self) { + throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); + } + return call && (typeof call === "object" || typeof call === "function") ? call : self; + } + + function _inherits(subClass, superClass) { + if (typeof superClass !== "function" && superClass !== null) { + throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); + } + subClass.prototype = Object.create(superClass && superClass.prototype, {constructor: {value: subClass, enumerable: false, writable: true, configurable: true}}); + if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + +// https://regex101.com is your friend + var MASTER_PLAYLIST_REGEX = /#EXT-X-STREAM-INF:([^\n\r]*)[\r\n]+([^\r\n]+)/g; + var MASTER_PLAYLIST_MEDIA_REGEX = /#EXT-X-MEDIA:(.*)/g; + var LEVEL_PLAYLIST_REGEX_FAST = /#EXTINF:(\d*(?:\.\d+)?)(?:,(.*))?|(?!#)(\S.+)|#EXT-X-BYTERANGE: *(.+)|#EXT-X-PROGRAM-DATE-TIME:(.+)|#.*/g; + var LEVEL_PLAYLIST_REGEX_SLOW = /(?:(?:#(EXTM3U))|(?:#EXT-X-(PLAYLIST-TYPE):(.+))|(?:#EXT-X-(MEDIA-SEQUENCE): *(\d+))|(?:#EXT-X-(TARGETDURATION): *(\d+))|(?:#EXT-X-(KEY):(.+))|(?:#EXT-X-(START):(.+))|(?:#EXT-X-(ENDLIST))|(?:#EXT-X-(DISCONTINUITY-SEQ)UENCE:(\d+))|(?:#EXT-X-(DIS)CONTINUITY))|(?:#EXT-X-(VERSION):(\d+))|(?:#EXT-X-(MAP):(.+))|(?:(#)(.*):(.*))|(?:(#)(.*))(?:.*)\r?\n?/; + + var LevelKey = function () { + function LevelKey() { + _classCallCheck(this, LevelKey); + + this.method = null; + this.key = null; + this.iv = null; + this._uri = null; + } + + _createClass(LevelKey, [{ + key: 'uri', + get: function get() { + if (!this._uri && this.reluri) { + this._uri = _urlToolkit2.default.buildAbsoluteURL(this.baseuri, this.reluri, {alwaysNormalize: true}); + } + return this._uri; + } + }]); + + return LevelKey; + }(); + + var Fragment = function () { + function Fragment() { + _classCallCheck(this, Fragment); + + this._url = null; + this._byteRange = null; + this._decryptdata = null; + this.tagList = []; + } + + _createClass(Fragment, [{ + key: 'createInitializationVector', + + + /** + * Utility method for parseLevelPlaylist to create an initialization vector for a given segment + * @returns {Uint8Array} + */ + value: function createInitializationVector(segmentNumber) { + var uint8View = new Uint8Array(16); + + for (var i = 12; i < 16; i++) { + uint8View[i] = segmentNumber >> 8 * (15 - i) & 0xff; + } + + return uint8View; + } + + /** + * Utility method for parseLevelPlaylist to get a fragment's decryption data from the currently parsed encryption key data + * @param levelkey - a playlist's encryption info + * @param segmentNumber - the fragment's segment number + * @returns {*} - an object to be applied as a fragment's decryptdata + */ + + }, { + key: 'fragmentDecryptdataFromLevelkey', + value: function fragmentDecryptdataFromLevelkey(levelkey, segmentNumber) { + var decryptdata = levelkey; + + if (levelkey && levelkey.method && levelkey.uri && !levelkey.iv) { + decryptdata = new LevelKey(); + decryptdata.method = levelkey.method; + decryptdata.baseuri = levelkey.baseuri; + decryptdata.reluri = levelkey.reluri; + decryptdata.iv = this.createInitializationVector(segmentNumber); + } + + return decryptdata; + } + }, { + key: 'cloneObj', + value: function cloneObj(obj) { + return JSON.parse(JSON.stringify(obj)); + } + }, { + key: 'url', + get: function get() { + if (!this._url && this.relurl) { + this._url = _urlToolkit2.default.buildAbsoluteURL(this.baseurl, this.relurl, {alwaysNormalize: true}); + } + return this._url; + }, + set: function set(value) { + this._url = value; + } + }, { + key: 'programDateTime', + get: function get() { + if (!this._programDateTime && this.rawProgramDateTime) { + this._programDateTime = new Date(Date.parse(this.rawProgramDateTime)); + } + return this._programDateTime; + } + }, { + key: 'byteRange', + get: function get() { + if (!this._byteRange) { + var byteRange = this._byteRange = []; + if (this.rawByteRange) { + var params = this.rawByteRange.split('@', 2); + if (params.length === 1) { + var lastByteRangeEndOffset = this.lastByteRangeEndOffset; + byteRange[0] = lastByteRangeEndOffset ? lastByteRangeEndOffset : 0; + } else { + byteRange[0] = parseInt(params[1]); + } + byteRange[1] = parseInt(params[0]) + byteRange[0]; + } + } + return this._byteRange; + } + }, { + key: 'byteRangeStartOffset', + get: function get() { + return this.byteRange[0]; + } + }, { + key: 'byteRangeEndOffset', + get: function get() { + return this.byteRange[1]; + } + }, { + key: 'decryptdata', + get: function get() { + if (!this._decryptdata) { + this._decryptdata = this.fragmentDecryptdataFromLevelkey(this.levelkey, this.sn); + } + return this._decryptdata; + } + }]); + + return Fragment; + }(); + + var PlaylistLoader = function (_EventHandler) { + _inherits(PlaylistLoader, _EventHandler); + + function PlaylistLoader(hls) { + _classCallCheck(this, PlaylistLoader); + + var _this = _possibleConstructorReturn(this, (PlaylistLoader.__proto__ || Object.getPrototypeOf(PlaylistLoader)).call(this, hls, _events2.default.MANIFEST_LOADING, _events2.default.LEVEL_LOADING, _events2.default.AUDIO_TRACK_LOADING, _events2.default.SUBTITLE_TRACK_LOADING)); + + _this.loaders = {}; + return _this; + } + + _createClass(PlaylistLoader, [{ + key: 'destroy', + value: function destroy() { + for (var loaderName in this.loaders) { + var loader = this.loaders[loaderName]; + if (loader) { + loader.destroy(); + } + } + this.loaders = {}; + _eventHandler2.default.prototype.destroy.call(this); + } + }, { + key: 'onManifestLoading', + value: function onManifestLoading(data) { + this.load(data.url, {type: 'manifest'}); + } + }, { + key: 'onLevelLoading', + value: function onLevelLoading(data) { + this.load(data.url, {type: 'level', level: data.level, id: data.id}); + } + }, { + key: 'onAudioTrackLoading', + value: function onAudioTrackLoading(data) { + this.load(data.url, {type: 'audioTrack', id: data.id}); + } + }, { + key: 'onSubtitleTrackLoading', + value: function onSubtitleTrackLoading(data) { + this.load(data.url, {type: 'subtitleTrack', id: data.id}); + } + }, { + key: 'load', + value: function load(url, context) { + var loader = this.loaders[context.type]; + if (loader) { + var loaderContext = loader.context; + if (loaderContext && loaderContext.url === url) { + _logger.logger.trace('playlist request ongoing'); + return; + } else { + _logger.logger.warn('abort previous loader for type:' + context.type); + loader.abort(); + } + } + var config = this.hls.config, + retry = void 0, + timeout = void 0, + retryDelay = void 0, + maxRetryDelay = void 0; + if (context.type === 'manifest') { + retry = config.manifestLoadingMaxRetry; + timeout = config.manifestLoadingTimeOut; + retryDelay = config.manifestLoadingRetryDelay; + maxRetryDelay = config.manifestLoadingMaxRetryTimeout; + } else { + retry = config.levelLoadingMaxRetry; + timeout = config.levelLoadingTimeOut; + retryDelay = config.levelLoadingRetryDelay; + maxRetryDelay = config.levelLoadingMaxRetryTimeout; + _logger.logger.log('loading playlist for ' + context.type + ' ' + (context.level || context.id)); + } + loader = this.loaders[context.type] = context.loader = typeof config.pLoader !== 'undefined' ? new config.pLoader(config) : new config.loader(config); + context.url = url; + context.responseType = ''; + + var loaderConfig = void 0, + loaderCallbacks = void 0; + loaderConfig = {timeout: timeout, maxRetry: retry, retryDelay: retryDelay, maxRetryDelay: maxRetryDelay}; + loaderCallbacks = {onSuccess: this.loadsuccess.bind(this), onError: this.loaderror.bind(this), onTimeout: this.loadtimeout.bind(this)}; + loader.load(context, loaderConfig, loaderCallbacks); + } + }, { + key: 'resolve', + value: function resolve(url, baseUrl) { + return _urlToolkit2.default.buildAbsoluteURL(baseUrl, url, {alwaysNormalize: true}); + } + }, { + key: 'parseMasterPlaylist', + value: function parseMasterPlaylist(string, baseurl) { + var levels = [], + result = void 0; + MASTER_PLAYLIST_REGEX.lastIndex = 0; + while ((result = MASTER_PLAYLIST_REGEX.exec(string)) != null) { + var level = {}; + + var attrs = level.attrs = new _attrList2.default(result[1]); + level.url = this.resolve(result[2], baseurl); + + var resolution = attrs.decimalResolution('RESOLUTION'); + if (resolution) { + level.width = resolution.width; + level.height = resolution.height; + } + level.bitrate = attrs.decimalInteger('AVERAGE-BANDWIDTH') || attrs.decimalInteger('BANDWIDTH'); + level.name = attrs.NAME; + + var codecs = attrs.CODECS; + if (codecs) { + codecs = codecs.split(/[ ,]+/); + for (var i = 0; i < codecs.length; i++) { + var codec = codecs[i]; + if (codec.indexOf('avc1') !== -1) { + level.videoCodec = this.avc1toavcoti(codec); + } else { + level.audioCodec = codec; + } + } + } + + levels.push(level); + } + return levels; + } + }, { + key: 'parseMasterPlaylistMedia', + value: function parseMasterPlaylistMedia(string, baseurl, type) { + var result = void 0, + medias = [], + id = 0; + MASTER_PLAYLIST_MEDIA_REGEX.lastIndex = 0; + while ((result = MASTER_PLAYLIST_MEDIA_REGEX.exec(string)) != null) { + var media = {}; + var attrs = new _attrList2.default(result[1]); + if (attrs.TYPE === type) { + media.groupId = attrs['GROUP-ID']; + media.name = attrs.NAME; + media.type = type; + media.default = attrs.DEFAULT === 'YES'; + media.autoselect = attrs.AUTOSELECT === 'YES'; + media.forced = attrs.FORCED === 'YES'; + if (attrs.URI) { + media.url = this.resolve(attrs.URI, baseurl); + } + media.lang = attrs.LANGUAGE; + if (!media.name) { + media.name = media.lang; + } + media.id = id++; + medias.push(media); + } + } + return medias; + } + }, { + key: 'avc1toavcoti', + value: function avc1toavcoti(codec) { + var result, + avcdata = codec.split('.'); + if (avcdata.length > 2) { + result = avcdata.shift() + '.'; + result += parseInt(avcdata.shift()).toString(16); + result += ('000' + parseInt(avcdata.shift()).toString(16)).substr(-4); + } else { + result = codec; + } + return result; + } + }, { + key: 'parseLevelPlaylist', + value: function parseLevelPlaylist(string, baseurl, id, type) { + var currentSN = 0, + totalduration = 0, + level = {type: null, version: null, url: baseurl, fragments: [], live: true, startSN: 0}, + levelkey = new LevelKey(), + cc = 0, + prevFrag = null, + frag = new Fragment(), + result, + i; + + LEVEL_PLAYLIST_REGEX_FAST.lastIndex = 0; + + while ((result = LEVEL_PLAYLIST_REGEX_FAST.exec(string)) !== null) { + var duration = result[1]; + if (duration) { + // INF + frag.duration = parseFloat(duration); + // avoid sliced strings https://github.com/video-dev/hls.js/issues/939 + var title = (' ' + result[2]).slice(1); + frag.title = title ? title : null; + frag.tagList.push(title ? ['INF', duration, title] : ['INF', duration]); + } else if (result[3]) { + // url + if (!isNaN(frag.duration)) { + var sn = currentSN++; + frag.type = type; + frag.start = totalduration; + frag.levelkey = levelkey; + frag.sn = sn; + frag.level = id; + frag.cc = cc; + frag.baseurl = baseurl; + // avoid sliced strings https://github.com/video-dev/hls.js/issues/939 + frag.relurl = (' ' + result[3]).slice(1); + + level.fragments.push(frag); + prevFrag = frag; + totalduration += frag.duration; + + frag = new Fragment(); + } + } else if (result[4]) { + // X-BYTERANGE + frag.rawByteRange = (' ' + result[4]).slice(1); + if (prevFrag) { + var lastByteRangeEndOffset = prevFrag.byteRangeEndOffset; + if (lastByteRangeEndOffset) { + frag.lastByteRangeEndOffset = lastByteRangeEndOffset; + } + } + } else if (result[5]) { + // PROGRAM-DATE-TIME + // avoid sliced strings https://github.com/video-dev/hls.js/issues/939 + frag.rawProgramDateTime = (' ' + result[5]).slice(1); + frag.tagList.push(['PROGRAM-DATE-TIME', frag.rawProgramDateTime]); + } else { + result = result[0].match(LEVEL_PLAYLIST_REGEX_SLOW); + for (i = 1; i < result.length; i++) { + if (result[i] !== undefined) { + break; + } + } + + // avoid sliced strings https://github.com/video-dev/hls.js/issues/939 + var value1 = (' ' + result[i + 1]).slice(1); + var value2 = (' ' + result[i + 2]).slice(1); + + switch (result[i]) { + case '#': + frag.tagList.push(value2 ? [value1, value2] : [value1]); + break; + case 'PLAYLIST-TYPE': + level.type = value1.toUpperCase(); + break; + case 'MEDIA-SEQUENCE': + currentSN = level.startSN = parseInt(value1); + break; + case 'TARGETDURATION': + level.targetduration = parseFloat(value1); + break; + case 'VERSION': + level.version = parseInt(value1); + break; + case 'EXTM3U': + break; + case 'ENDLIST': + level.live = false; + break; + case 'DIS': + cc++; + frag.tagList.push(['DIS']); + break; + case 'DISCONTINUITY-SEQ': + cc = parseInt(value1); + break; + case 'KEY': + // https://tools.ietf.org/html/draft-pantos-http-live-streaming-08#section-3.4.4 + var decryptparams = value1; + var keyAttrs = new _attrList2.default(decryptparams); + var decryptmethod = keyAttrs.enumeratedString('METHOD'), + decrypturi = keyAttrs.URI, + decryptiv = keyAttrs.hexadecimalInteger('IV'); + if (decryptmethod) { + levelkey = new LevelKey(); + if (decrypturi && ['AES-128', 'SAMPLE-AES'].indexOf(decryptmethod) >= 0) { + levelkey.method = decryptmethod; + // URI to get the key + levelkey.baseuri = baseurl; + levelkey.reluri = decrypturi; + levelkey.key = null; + // Initialization Vector (IV) + levelkey.iv = decryptiv; + } + } + break; + case 'START': + var startParams = value1; + var startAttrs = new _attrList2.default(startParams); + var startTimeOffset = startAttrs.decimalFloatingPoint('TIME-OFFSET'); + //TIME-OFFSET can be 0 + if (!isNaN(startTimeOffset)) { + level.startTimeOffset = startTimeOffset; + } + break; + case 'MAP': + var mapAttrs = new _attrList2.default(value1); + frag.relurl = mapAttrs.URI; + frag.rawByteRange = mapAttrs.BYTERANGE; + frag.baseurl = baseurl; + frag.level = id; + frag.type = type; + frag.sn = 'initSegment'; + level.initSegment = frag; + frag = new Fragment(); + break; + default: + _logger.logger.warn('line parsed but not handled: ' + result); + break; + } + } + } + frag = prevFrag; + //logger.log('found ' + level.fragments.length + ' fragments'); + if (frag && !frag.relurl) { + level.fragments.pop(); + totalduration -= frag.duration; + } + level.totalduration = totalduration; + level.averagetargetduration = totalduration / level.fragments.length; + level.endSN = currentSN - 1; + return level; + } + }, { + key: 'loadsuccess', + value: function loadsuccess(response, stats, context) { + var string = response.data, + url = response.url, + type = context.type, + id = context.id, + level = context.level, + hls = this.hls; + + this.loaders[type] = undefined; + // responseURL not supported on some browsers (it is used to detect URL redirection) + // data-uri mode also not supported (but no need to detect redirection) + if (url === undefined || url.indexOf('data:') === 0) { + // fallback to initial URL + url = context.url; + } + stats.tload = performance.now(); + //stats.mtime = new Date(target.getResponseHeader('Last-Modified')); + if (string.indexOf('#EXTM3U') === 0) { + if (string.indexOf('#EXTINF:') > 0) { + var isLevel = type !== 'audioTrack' && type !== 'subtitleTrack', + levelId = !isNaN(level) ? level : !isNaN(id) ? id : 0, + levelDetails = this.parseLevelPlaylist(string, url, levelId, type === 'audioTrack' ? 'audio' : type === 'subtitleTrack' ? 'subtitle' : 'main'); + levelDetails.tload = stats.tload; + if (type === 'manifest') { + // first request, stream manifest (no master playlist), fire manifest loaded event with level details + hls.trigger(_events2.default.MANIFEST_LOADED, {levels: [{url: url, details: levelDetails}], audioTracks: [], url: url, stats: stats}); + } + stats.tparsed = performance.now(); + if (levelDetails.targetduration) { + if (isLevel) { + hls.trigger(_events2.default.LEVEL_LOADED, {details: levelDetails, level: level || 0, id: id || 0, stats: stats}); + } else { + if (type === 'audioTrack') { + hls.trigger(_events2.default.AUDIO_TRACK_LOADED, {details: levelDetails, id: id, stats: stats}); + } else if (type === 'subtitleTrack') { + hls.trigger(_events2.default.SUBTITLE_TRACK_LOADED, {details: levelDetails, id: id, stats: stats}); + } + } + } else { + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.MANIFEST_PARSING_ERROR, fatal: true, url: url, reason: 'invalid targetduration'}); + } + } else { + var levels = this.parseMasterPlaylist(string, url); + // multi level playlist, parse level info + if (levels.length) { + var audioTracks = this.parseMasterPlaylistMedia(string, url, 'AUDIO'); + var subtitles = this.parseMasterPlaylistMedia(string, url, 'SUBTITLES'); + if (audioTracks.length) { + // check if we have found an audio track embedded in main playlist (audio track without URI attribute) + var embeddedAudioFound = false; + audioTracks.forEach(function (audioTrack) { + if (!audioTrack.url) { + embeddedAudioFound = true; + } + }); + // if no embedded audio track defined, but audio codec signaled in quality level, we need to signal this main audio track + // this could happen with playlists with alt audio rendition in which quality levels (main) contains both audio+video. but with mixed audio track not signaled + if (embeddedAudioFound === false && levels[0].audioCodec && !levels[0].attrs.AUDIO) { + _logger.logger.log('audio codec signaled in quality level, but no embedded audio track signaled, create one'); + audioTracks.unshift({type: 'main', name: 'main'}); + } + } + hls.trigger(_events2.default.MANIFEST_LOADED, {levels: levels, audioTracks: audioTracks, subtitles: subtitles, url: url, stats: stats}); + } else { + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.MANIFEST_PARSING_ERROR, fatal: true, url: url, reason: 'no level found in manifest'}); + } + } + } else { + hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: _errors.ErrorDetails.MANIFEST_PARSING_ERROR, fatal: true, url: url, reason: 'no EXTM3U delimiter'}); + } + } + }, { + key: 'loaderror', + value: function loaderror(response, context) { + var details, + fatal, + loader = context.loader; + switch (context.type) { + case 'manifest': + details = _errors.ErrorDetails.MANIFEST_LOAD_ERROR; + fatal = true; + break; + case 'level': + details = _errors.ErrorDetails.LEVEL_LOAD_ERROR; + fatal = false; + break; + case 'audioTrack': + details = _errors.ErrorDetails.AUDIO_TRACK_LOAD_ERROR; + fatal = false; + break; + } + if (loader) { + loader.abort(); + this.loaders[context.type] = undefined; + } + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: details, fatal: fatal, url: loader.url, loader: loader, response: response, context: context}); + } + }, { + key: 'loadtimeout', + value: function loadtimeout(stats, context) { + var details, + fatal, + loader = context.loader; + switch (context.type) { + case 'manifest': + details = _errors.ErrorDetails.MANIFEST_LOAD_TIMEOUT; + fatal = true; + break; + case 'level': + details = _errors.ErrorDetails.LEVEL_LOAD_TIMEOUT; + fatal = false; + break; + case 'audioTrack': + details = _errors.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT; + fatal = false; + break; + } + if (loader) { + loader.abort(); + this.loaders[context.type] = undefined; + } + this.hls.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.NETWORK_ERROR, details: details, fatal: fatal, url: loader.url, loader: loader, context: context}); + } + }]); + + return PlaylistLoader; + }(_eventHandler2.default); + + exports.default = PlaylistLoader; + + }, {"2": 2, "30": 30, "31": 31, "32": 32, "44": 44, "50": 50}], 41: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + /** + * Generate MP4 Box + */ + +//import Hex from '../utils/hex'; + + var UINT32_MAX = Math.pow(2, 32) - 1; + + var MP4 = function () { + function MP4() { + _classCallCheck(this, MP4); + } + + _createClass(MP4, null, [{ + key: 'init', + value: function init() { + MP4.types = { + avc1: [], // codingname + avcC: [], + btrt: [], + dinf: [], + dref: [], + esds: [], + ftyp: [], + hdlr: [], + mdat: [], + mdhd: [], + mdia: [], + mfhd: [], + minf: [], + moof: [], + moov: [], + mp4a: [], + '.mp3': [], + mvex: [], + mvhd: [], + pasp: [], + sdtp: [], + stbl: [], + stco: [], + stsc: [], + stsd: [], + stsz: [], + stts: [], + tfdt: [], + tfhd: [], + traf: [], + trak: [], + trun: [], + trex: [], + tkhd: [], + vmhd: [], + smhd: [] + }; + + var i; + for (i in MP4.types) { + if (MP4.types.hasOwnProperty(i)) { + MP4.types[i] = [i.charCodeAt(0), i.charCodeAt(1), i.charCodeAt(2), i.charCodeAt(3)]; + } + } + + var videoHdlr = new Uint8Array([0x00, // version 0 + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x00, // pre_defined + 0x76, 0x69, 0x64, 0x65, // handler_type: 'vide' + 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, 0x00, // reserved + 0x56, 0x69, 0x64, 0x65, 0x6f, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x00 // name: 'VideoHandler' + ]); + + var audioHdlr = new Uint8Array([0x00, // version 0 + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x00, // pre_defined + 0x73, 0x6f, 0x75, 0x6e, // handler_type: 'soun' + 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, 0x00, // reserved + 0x53, 0x6f, 0x75, 0x6e, 0x64, 0x48, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x00 // name: 'SoundHandler' + ]); + + MP4.HDLR_TYPES = { + 'video': videoHdlr, + 'audio': audioHdlr + }; + + var dref = new Uint8Array([0x00, // version 0 + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x01, // entry_count + 0x00, 0x00, 0x00, 0x0c, // entry_size + 0x75, 0x72, 0x6c, 0x20, // 'url' type + 0x00, // version 0 + 0x00, 0x00, 0x01 // entry_flags + ]); + + var stco = new Uint8Array([0x00, // version + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x00 // entry_count + ]); + + MP4.STTS = MP4.STSC = MP4.STCO = stco; + + MP4.STSZ = new Uint8Array([0x00, // version + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x00, // sample_size + 0x00, 0x00, 0x00, 0x00]); + MP4.VMHD = new Uint8Array([0x00, // version + 0x00, 0x00, 0x01, // flags + 0x00, 0x00, // graphicsmode + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // opcolor + ]); + MP4.SMHD = new Uint8Array([0x00, // version + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, // balance + 0x00, 0x00 // reserved + ]); + + MP4.STSD = new Uint8Array([0x00, // version 0 + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x01]); // entry_count + + var majorBrand = new Uint8Array([105, 115, 111, 109]); // isom + var avc1Brand = new Uint8Array([97, 118, 99, 49]); // avc1 + var minorVersion = new Uint8Array([0, 0, 0, 1]); + + MP4.FTYP = MP4.box(MP4.types.ftyp, majorBrand, minorVersion, majorBrand, avc1Brand); + MP4.DINF = MP4.box(MP4.types.dinf, MP4.box(MP4.types.dref, dref)); + } + }, { + key: 'box', + value: function box(type) { + var payload = Array.prototype.slice.call(arguments, 1), + size = 8, + i = payload.length, + len = i, + result; + // calculate the total size we need to allocate + while (i--) { + size += payload[i].byteLength; + } + result = new Uint8Array(size); + result[0] = size >> 24 & 0xff; + result[1] = size >> 16 & 0xff; + result[2] = size >> 8 & 0xff; + result[3] = size & 0xff; + result.set(type, 4); + // copy the payload into the result + for (i = 0, size = 8; i < len; i++) { + // copy payload[i] array @ offset size + result.set(payload[i], size); + size += payload[i].byteLength; + } + return result; + } + }, { + key: 'hdlr', + value: function hdlr(type) { + return MP4.box(MP4.types.hdlr, MP4.HDLR_TYPES[type]); + } + }, { + key: 'mdat', + value: function mdat(data) { + return MP4.box(MP4.types.mdat, data); + } + }, { + key: 'mdhd', + value: function mdhd(timescale, duration) { + duration *= timescale; + var upperWordDuration = Math.floor(duration / (UINT32_MAX + 1)); + var lowerWordDuration = Math.floor(duration % (UINT32_MAX + 1)); + return MP4.box(MP4.types.mdhd, new Uint8Array([0x01, // version 1 + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // creation_time + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, // modification_time + timescale >> 24 & 0xFF, timescale >> 16 & 0xFF, timescale >> 8 & 0xFF, timescale & 0xFF, // timescale + upperWordDuration >> 24, upperWordDuration >> 16 & 0xFF, upperWordDuration >> 8 & 0xFF, upperWordDuration & 0xFF, lowerWordDuration >> 24, lowerWordDuration >> 16 & 0xFF, lowerWordDuration >> 8 & 0xFF, lowerWordDuration & 0xFF, 0x55, 0xc4, // 'und' language (undetermined) + 0x00, 0x00])); + } + }, { + key: 'mdia', + value: function mdia(track) { + return MP4.box(MP4.types.mdia, MP4.mdhd(track.timescale, track.duration), MP4.hdlr(track.type), MP4.minf(track)); + } + }, { + key: 'mfhd', + value: function mfhd(sequenceNumber) { + return MP4.box(MP4.types.mfhd, new Uint8Array([0x00, 0x00, 0x00, 0x00, // flags + sequenceNumber >> 24, sequenceNumber >> 16 & 0xFF, sequenceNumber >> 8 & 0xFF, sequenceNumber & 0xFF])); + } + }, { + key: 'minf', + value: function minf(track) { + if (track.type === 'audio') { + return MP4.box(MP4.types.minf, MP4.box(MP4.types.smhd, MP4.SMHD), MP4.DINF, MP4.stbl(track)); + } else { + return MP4.box(MP4.types.minf, MP4.box(MP4.types.vmhd, MP4.VMHD), MP4.DINF, MP4.stbl(track)); + } + } + }, { + key: 'moof', + value: function moof(sn, baseMediaDecodeTime, track) { + return MP4.box(MP4.types.moof, MP4.mfhd(sn), MP4.traf(track, baseMediaDecodeTime)); + } + /** + * @param tracks... (optional) {array} the tracks associated with this movie + */ + + }, { + key: 'moov', + value: function moov(tracks) { + var i = tracks.length, + boxes = []; + + while (i--) { + boxes[i] = MP4.trak(tracks[i]); + } + + return MP4.box.apply(null, [MP4.types.moov, MP4.mvhd(tracks[0].timescale, tracks[0].duration)].concat(boxes).concat(MP4.mvex(tracks))); + } + }, { + key: 'mvex', + value: function mvex(tracks) { + var i = tracks.length, + boxes = []; + + while (i--) { + boxes[i] = MP4.trex(tracks[i]); + } + return MP4.box.apply(null, [MP4.types.mvex].concat(boxes)); + } + }, { + key: 'mvhd', + value: function mvhd(timescale, duration) { + duration *= timescale; + var upperWordDuration = Math.floor(duration / (UINT32_MAX + 1)); + var lowerWordDuration = Math.floor(duration % (UINT32_MAX + 1)); + var bytes = new Uint8Array([0x01, // version 1 + 0x00, 0x00, 0x00, // flags + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // creation_time + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, // modification_time + timescale >> 24 & 0xFF, timescale >> 16 & 0xFF, timescale >> 8 & 0xFF, timescale & 0xFF, // timescale + upperWordDuration >> 24, upperWordDuration >> 16 & 0xFF, upperWordDuration >> 8 & 0xFF, upperWordDuration & 0xFF, lowerWordDuration >> 24, lowerWordDuration >> 16 & 0xFF, lowerWordDuration >> 8 & 0xFF, lowerWordDuration & 0xFF, 0x00, 0x01, 0x00, 0x00, // 1.0 rate + 0x01, 0x00, // 1.0 volume + 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // transformation: unity matrix + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // pre_defined + 0xff, 0xff, 0xff, 0xff // next_track_ID + ]); + return MP4.box(MP4.types.mvhd, bytes); + } + }, { + key: 'sdtp', + value: function sdtp(track) { + var samples = track.samples || [], + bytes = new Uint8Array(4 + samples.length), + flags, + i; + // leave the full box header (4 bytes) all zero + // write the sample table + for (i = 0; i < samples.length; i++) { + flags = samples[i].flags; + bytes[i + 4] = flags.dependsOn << 4 | flags.isDependedOn << 2 | flags.hasRedundancy; + } + + return MP4.box(MP4.types.sdtp, bytes); + } + }, { + key: 'stbl', + value: function stbl(track) { + return MP4.box(MP4.types.stbl, MP4.stsd(track), MP4.box(MP4.types.stts, MP4.STTS), MP4.box(MP4.types.stsc, MP4.STSC), MP4.box(MP4.types.stsz, MP4.STSZ), MP4.box(MP4.types.stco, MP4.STCO)); + } + }, { + key: 'avc1', + value: function avc1(track) { + var sps = [], + pps = [], + i, + data, + len; + // assemble the SPSs + + for (i = 0; i < track.sps.length; i++) { + data = track.sps[i]; + len = data.byteLength; + sps.push(len >>> 8 & 0xFF); + sps.push(len & 0xFF); + sps = sps.concat(Array.prototype.slice.call(data)); // SPS + } + + // assemble the PPSs + for (i = 0; i < track.pps.length; i++) { + data = track.pps[i]; + len = data.byteLength; + pps.push(len >>> 8 & 0xFF); + pps.push(len & 0xFF); + pps = pps.concat(Array.prototype.slice.call(data)); + } + + var avcc = MP4.box(MP4.types.avcC, new Uint8Array([0x01, // version + sps[3], // profile + sps[4], // profile compat + sps[5], // level + 0xfc | 3, // lengthSizeMinusOne, hard-coded to 4 bytes + 0xE0 | track.sps.length // 3bit reserved (111) + numOfSequenceParameterSets + ].concat(sps).concat([track.pps.length // numOfPictureParameterSets + ]).concat(pps))), + // "PPS" + width = track.width, + height = track.height, + hSpacing = track.pixelRatio[0], + vSpacing = track.pixelRatio[1]; + //console.log('avcc:' + Hex.hexDump(avcc)); + return MP4.box(MP4.types.avc1, new Uint8Array([0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, // reserved + 0x00, 0x01, // data_reference_index + 0x00, 0x00, // pre_defined + 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // pre_defined + width >> 8 & 0xFF, width & 0xff, // width + height >> 8 & 0xFF, height & 0xff, // height + 0x00, 0x48, 0x00, 0x00, // horizresolution + 0x00, 0x48, 0x00, 0x00, // vertresolution + 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x01, // frame_count + 0x12, 0x64, 0x61, 0x69, 0x6C, //dailymotion/hls.js + 0x79, 0x6D, 0x6F, 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x68, 0x6C, 0x73, 0x2E, 0x6A, 0x73, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // compressorname + 0x00, 0x18, // depth = 24 + 0x11, 0x11]), // pre_defined = -1 + avcc, MP4.box(MP4.types.btrt, new Uint8Array([0x00, 0x1c, 0x9c, 0x80, // bufferSizeDB + 0x00, 0x2d, 0xc6, 0xc0, // maxBitrate + 0x00, 0x2d, 0xc6, 0xc0])), // avgBitrate + MP4.box(MP4.types.pasp, new Uint8Array([hSpacing >> 24, // hSpacing + hSpacing >> 16 & 0xFF, hSpacing >> 8 & 0xFF, hSpacing & 0xFF, vSpacing >> 24, // vSpacing + vSpacing >> 16 & 0xFF, vSpacing >> 8 & 0xFF, vSpacing & 0xFF]))); + } + }, { + key: 'esds', + value: function esds(track) { + var configlen = track.config.length; + return new Uint8Array([0x00, // version 0 + 0x00, 0x00, 0x00, // flags + + 0x03, // descriptor_type + 0x17 + configlen, // length + 0x00, 0x01, //es_id + 0x00, // stream_priority + + 0x04, // descriptor_type + 0x0f + configlen, // length + 0x40, //codec : mpeg4_audio + 0x15, // stream_type + 0x00, 0x00, 0x00, // buffer_size + 0x00, 0x00, 0x00, 0x00, // maxBitrate + 0x00, 0x00, 0x00, 0x00, // avgBitrate + + 0x05 // descriptor_type + ].concat([configlen]).concat(track.config).concat([0x06, 0x01, 0x02])); // GASpecificConfig)); // length + audio config descriptor + } + }, { + key: 'mp4a', + value: function mp4a(track) { + var samplerate = track.samplerate; + return MP4.box(MP4.types.mp4a, new Uint8Array([0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, // reserved + 0x00, 0x01, // data_reference_index + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, track.channelCount, // channelcount + 0x00, 0x10, // sampleSize:16bits + 0x00, 0x00, 0x00, 0x00, // reserved2 + samplerate >> 8 & 0xFF, samplerate & 0xff, // + 0x00, 0x00]), MP4.box(MP4.types.esds, MP4.esds(track))); + } + }, { + key: 'mp3', + value: function mp3(track) { + var samplerate = track.samplerate; + return MP4.box(MP4.types['.mp3'], new Uint8Array([0x00, 0x00, 0x00, // reserved + 0x00, 0x00, 0x00, // reserved + 0x00, 0x01, // data_reference_index + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, track.channelCount, // channelcount + 0x00, 0x10, // sampleSize:16bits + 0x00, 0x00, 0x00, 0x00, // reserved2 + samplerate >> 8 & 0xFF, samplerate & 0xff, // + 0x00, 0x00])); + } + }, { + key: 'stsd', + value: function stsd(track) { + if (track.type === 'audio') { + if (!track.isAAC && track.codec === 'mp3') { + return MP4.box(MP4.types.stsd, MP4.STSD, MP4.mp3(track)); + } + return MP4.box(MP4.types.stsd, MP4.STSD, MP4.mp4a(track)); + } else { + return MP4.box(MP4.types.stsd, MP4.STSD, MP4.avc1(track)); + } + } + }, { + key: 'tkhd', + value: function tkhd(track) { + var id = track.id, + duration = track.duration * track.timescale, + width = track.width, + height = track.height, + upperWordDuration = Math.floor(duration / (UINT32_MAX + 1)), + lowerWordDuration = Math.floor(duration % (UINT32_MAX + 1)); + return MP4.box(MP4.types.tkhd, new Uint8Array([0x01, // version 1 + 0x00, 0x00, 0x07, // flags + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // creation_time + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, // modification_time + id >> 24 & 0xFF, id >> 16 & 0xFF, id >> 8 & 0xFF, id & 0xFF, // track_ID + 0x00, 0x00, 0x00, 0x00, // reserved + upperWordDuration >> 24, upperWordDuration >> 16 & 0xFF, upperWordDuration >> 8 & 0xFF, upperWordDuration & 0xFF, lowerWordDuration >> 24, lowerWordDuration >> 16 & 0xFF, lowerWordDuration >> 8 & 0xFF, lowerWordDuration & 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // reserved + 0x00, 0x00, // layer + 0x00, 0x00, // alternate_group + 0x00, 0x00, // non-audio track volume + 0x00, 0x00, // reserved + 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, // transformation: unity matrix + width >> 8 & 0xFF, width & 0xFF, 0x00, 0x00, // width + height >> 8 & 0xFF, height & 0xFF, 0x00, 0x00 // height + ])); + } + }, { + key: 'traf', + value: function traf(track, baseMediaDecodeTime) { + var sampleDependencyTable = MP4.sdtp(track), + id = track.id, + upperWordBaseMediaDecodeTime = Math.floor(baseMediaDecodeTime / (UINT32_MAX + 1)), + lowerWordBaseMediaDecodeTime = Math.floor(baseMediaDecodeTime % (UINT32_MAX + 1)); + return MP4.box(MP4.types.traf, MP4.box(MP4.types.tfhd, new Uint8Array([0x00, // version 0 + 0x00, 0x00, 0x00, // flags + id >> 24, id >> 16 & 0XFF, id >> 8 & 0XFF, id & 0xFF])), MP4.box(MP4.types.tfdt, new Uint8Array([0x01, // version 1 + 0x00, 0x00, 0x00, // flags + upperWordBaseMediaDecodeTime >> 24, upperWordBaseMediaDecodeTime >> 16 & 0XFF, upperWordBaseMediaDecodeTime >> 8 & 0XFF, upperWordBaseMediaDecodeTime & 0xFF, lowerWordBaseMediaDecodeTime >> 24, lowerWordBaseMediaDecodeTime >> 16 & 0XFF, lowerWordBaseMediaDecodeTime >> 8 & 0XFF, lowerWordBaseMediaDecodeTime & 0xFF])), MP4.trun(track, sampleDependencyTable.length + 16 + // tfhd + 20 + // tfdt + 8 + // traf header + 16 + // mfhd + 8 + // moof header + 8), // mdat header + sampleDependencyTable); + } + + /** + * Generate a track box. + * @param track {object} a track definition + * @return {Uint8Array} the track box + */ + + }, { + key: 'trak', + value: function trak(track) { + track.duration = track.duration || 0xffffffff; + return MP4.box(MP4.types.trak, MP4.tkhd(track), MP4.mdia(track)); + } + }, { + key: 'trex', + value: function trex(track) { + var id = track.id; + return MP4.box(MP4.types.trex, new Uint8Array([0x00, // version 0 + 0x00, 0x00, 0x00, // flags + id >> 24, id >> 16 & 0XFF, id >> 8 & 0XFF, id & 0xFF, // track_ID + 0x00, 0x00, 0x00, 0x01, // default_sample_description_index + 0x00, 0x00, 0x00, 0x00, // default_sample_duration + 0x00, 0x00, 0x00, 0x00, // default_sample_size + 0x00, 0x01, 0x00, 0x01 // default_sample_flags + ])); + } + }, { + key: 'trun', + value: function trun(track, offset) { + var samples = track.samples || [], + len = samples.length, + arraylen = 12 + 16 * len, + array = new Uint8Array(arraylen), + i, + sample, + duration, + size, + flags, + cts; + offset += 8 + arraylen; + array.set([0x00, // version 0 + 0x00, 0x0f, 0x01, // flags + len >>> 24 & 0xFF, len >>> 16 & 0xFF, len >>> 8 & 0xFF, len & 0xFF, // sample_count + offset >>> 24 & 0xFF, offset >>> 16 & 0xFF, offset >>> 8 & 0xFF, offset & 0xFF // data_offset + ], 0); + for (i = 0; i < len; i++) { + sample = samples[i]; + duration = sample.duration; + size = sample.size; + flags = sample.flags; + cts = sample.cts; + array.set([duration >>> 24 & 0xFF, duration >>> 16 & 0xFF, duration >>> 8 & 0xFF, duration & 0xFF, // sample_duration + size >>> 24 & 0xFF, size >>> 16 & 0xFF, size >>> 8 & 0xFF, size & 0xFF, // sample_size + flags.isLeading << 2 | flags.dependsOn, flags.isDependedOn << 6 | flags.hasRedundancy << 4 | flags.paddingValue << 1 | flags.isNonSync, flags.degradPrio & 0xF0 << 8, flags.degradPrio & 0x0F, // sample_flags + cts >>> 24 & 0xFF, cts >>> 16 & 0xFF, cts >>> 8 & 0xFF, cts & 0xFF // sample_composition_time_offset + ], 12 + 16 * i); + } + return MP4.box(MP4.types.trun, array); + } + }, { + key: 'initSegment', + value: function initSegment(tracks) { + if (!MP4.types) { + MP4.init(); + } + var movie = MP4.moov(tracks), + result; + result = new Uint8Array(MP4.FTYP.byteLength + movie.byteLength); + result.set(MP4.FTYP); + result.set(movie, MP4.FTYP.byteLength); + return result; + } + }]); + + return MP4; + }(); + + exports.default = MP4; + + }, {}], 42: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * fMP4 remuxer + */ + + var _aac = _dereq_(33); + + var _aac2 = _interopRequireDefault(_aac); + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + var _logger = _dereq_(50); + + var _mp4Generator = _dereq_(41); + + var _mp4Generator2 = _interopRequireDefault(_mp4Generator); + + var _errors = _dereq_(30); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var MP4Remuxer = function () { + function MP4Remuxer(observer, config, typeSupported, vendor) { + _classCallCheck(this, MP4Remuxer); + + this.observer = observer; + this.config = config; + this.typeSupported = typeSupported; + var userAgent = navigator.userAgent; + this.isSafari = vendor && vendor.indexOf('Apple') > -1 && userAgent && !userAgent.match('CriOS'); + this.ISGenerated = false; + } + + _createClass(MP4Remuxer, [{ + key: 'destroy', + value: function destroy() { + } + }, { + key: 'resetTimeStamp', + value: function resetTimeStamp(defaultTimeStamp) { + this._initPTS = this._initDTS = defaultTimeStamp; + } + }, { + key: 'resetInitSegment', + value: function resetInitSegment() { + this.ISGenerated = false; + } + }, { + key: 'remux', + value: function remux(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset) { + // generate Init Segment if needed + if (!this.ISGenerated) { + this.generateIS(audioTrack, videoTrack, timeOffset); + } + + if (this.ISGenerated) { + // Purposefully remuxing audio before video, so that remuxVideo can use nextAudioPts, which is + // calculated in remuxAudio. + //logger.log('nb AAC samples:' + audioTrack.samples.length); + if (audioTrack.samples.length) { + var audioData = this.remuxAudio(audioTrack, timeOffset, contiguous, accurateTimeOffset); + //logger.log('nb AVC samples:' + videoTrack.samples.length); + if (videoTrack.samples.length) { + var audioTrackLength = void 0; + if (audioData) { + audioTrackLength = audioData.endPTS - audioData.startPTS; + } + this.remuxVideo(videoTrack, timeOffset, contiguous, audioTrackLength); + } + } else { + var videoData = void 0; + //logger.log('nb AVC samples:' + videoTrack.samples.length); + if (videoTrack.samples.length) { + videoData = this.remuxVideo(videoTrack, timeOffset, contiguous); + } + if (videoData && audioTrack.codec) { + this.remuxEmptyAudio(audioTrack, timeOffset, contiguous, videoData); + } + } + } + //logger.log('nb ID3 samples:' + audioTrack.samples.length); + if (id3Track.samples.length) { + this.remuxID3(id3Track, timeOffset); + } + //logger.log('nb ID3 samples:' + audioTrack.samples.length); + if (textTrack.samples.length) { + this.remuxText(textTrack, timeOffset); + } + //notify end of parsing + this.observer.trigger(_events2.default.FRAG_PARSED); + } + }, { + key: 'generateIS', + value: function generateIS(audioTrack, videoTrack, timeOffset) { + var observer = this.observer, + audioSamples = audioTrack.samples, + videoSamples = videoTrack.samples, + typeSupported = this.typeSupported, + container = 'audio/mp4', + tracks = {}, + data = {tracks: tracks}, + computePTSDTS = this._initPTS === undefined, + initPTS, + initDTS; + + if (computePTSDTS) { + initPTS = initDTS = Infinity; + } + if (audioTrack.config && audioSamples.length) { + // let's use audio sampling rate as MP4 time scale. + // rationale is that there is a integer nb of audio frames per audio sample (1024 for AAC) + // using audio sampling rate here helps having an integer MP4 frame duration + // this avoids potential rounding issue and AV sync issue + audioTrack.timescale = audioTrack.samplerate; + _logger.logger.log('audio sampling rate : ' + audioTrack.samplerate); + if (!audioTrack.isAAC) { + if (typeSupported.mpeg) { + // Chrome and Safari + container = 'audio/mpeg'; + audioTrack.codec = ''; + } else if (typeSupported.mp3) { + // Firefox + audioTrack.codec = 'mp3'; + } + } + tracks.audio = { + container: container, + codec: audioTrack.codec, + initSegment: !audioTrack.isAAC && typeSupported.mpeg ? new Uint8Array() : _mp4Generator2.default.initSegment([audioTrack]), + metadata: { + channelCount: audioTrack.channelCount + } + }; + if (computePTSDTS) { + // remember first PTS of this demuxing context. for audio, PTS = DTS + initPTS = initDTS = audioSamples[0].pts - audioTrack.inputTimeScale * timeOffset; + } + } + + if (videoTrack.sps && videoTrack.pps && videoSamples.length) { + // let's use input time scale as MP4 video timescale + // we use input time scale straight away to avoid rounding issues on frame duration / cts computation + var inputTimeScale = videoTrack.inputTimeScale; + videoTrack.timescale = inputTimeScale; + tracks.video = { + container: 'video/mp4', + codec: videoTrack.codec, + initSegment: _mp4Generator2.default.initSegment([videoTrack]), + metadata: { + width: videoTrack.width, + height: videoTrack.height + } + }; + if (computePTSDTS) { + initPTS = Math.min(initPTS, videoSamples[0].pts - inputTimeScale * timeOffset); + initDTS = Math.min(initDTS, videoSamples[0].dts - inputTimeScale * timeOffset); + this.observer.trigger(_events2.default.INIT_PTS_FOUND, {initPTS: initPTS}); + } + } + + if (Object.keys(tracks).length) { + observer.trigger(_events2.default.FRAG_PARSING_INIT_SEGMENT, data); + this.ISGenerated = true; + if (computePTSDTS) { + this._initPTS = initPTS; + this._initDTS = initDTS; + } + } else { + observer.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MEDIA_ERROR, details: _errors.ErrorDetails.FRAG_PARSING_ERROR, fatal: false, reason: 'no audio/video samples found'}); + } + } + }, { + key: 'remuxVideo', + value: function remuxVideo(track, timeOffset, contiguous, audioTrackLength) { + var offset = 8, + timeScale = track.timescale, + mp4SampleDuration, + mdat, + moof, + firstPTS, + firstDTS, + nextDTS, + lastPTS, + lastDTS, + inputSamples = track.samples, + outputSamples = [], + nbSamples = inputSamples.length, + ptsNormalize = this._PTSNormalize, + initDTS = this._initDTS; + + // for (let i = 0; i < track.samples.length; i++) { + // let avcSample = track.samples[i]; + // let units = avcSample.units; + // let unitsString = ''; + // for (let j = 0; j < units.length ; j++) { + // unitsString += units[j].type + ','; + // if (units[j].data.length < 500) { + // unitsString += Hex.hexDump(units[j].data); + // } + // } + // logger.log(avcSample.pts + '/' + avcSample.dts + ',' + unitsString + avcSample.units.length); + // } + + // sort video samples by DTS then PTS then demux id order + inputSamples.sort(function (a, b) { + var deltadts = a.dts - b.dts; + var deltapts = a.pts - b.pts; + return deltadts ? deltadts : deltapts ? deltapts : a.id - b.id; + }); + + // handle broken streams with PTS < DTS, tolerance up 200ms (18000 in 90kHz timescale) + var PTSDTSshift = inputSamples.reduce(function (prev, curr) { + return Math.max(Math.min(prev, curr.pts - curr.dts), -18000); + }, 0); + if (PTSDTSshift < 0) { + _logger.logger.warn('PTS < DTS detected in video samples, shifting DTS by ' + Math.round(PTSDTSshift / 90) + ' ms to overcome this issue'); + for (var i = 0; i < inputSamples.length; i++) { + inputSamples[i].dts += PTSDTSshift; + } + } + + // PTS is coded on 33bits, and can loop from -2^32 to 2^32 + // ptsNormalize will make PTS/DTS value monotonic, we use last known DTS value as reference value + var nextAvcDts = void 0; + // contiguous fragments are consecutive fragments from same quality level (same level, new SN = old SN + 1) + if (contiguous) { + // if parsed fragment is contiguous with last one, let's use last DTS value as reference + nextAvcDts = this.nextAvcDts; + } else { + // if not contiguous, let's use target timeOffset + nextAvcDts = timeOffset * timeScale; + } + + // compute first DTS and last DTS, normalize them against reference value + var sample = inputSamples[0]; + firstDTS = Math.max(ptsNormalize(sample.dts - initDTS, nextAvcDts), 0); + firstPTS = Math.max(ptsNormalize(sample.pts - initDTS, nextAvcDts), 0); + + // check timestamp continuity accross consecutive fragments (this is to remove inter-fragment gap/hole) + var delta = Math.round((firstDTS - nextAvcDts) / 90); + // if fragment are contiguous, detect hole/overlapping between fragments + if (contiguous) { + if (delta) { + if (delta > 1) { + _logger.logger.log('AVC:' + delta + ' ms hole between fragments detected,filling it'); + } else if (delta < -1) { + _logger.logger.log('AVC:' + -delta + ' ms overlapping between fragments detected'); + } + // remove hole/gap : set DTS to next expected DTS + firstDTS = nextAvcDts; + inputSamples[0].dts = firstDTS + initDTS; + // offset PTS as well, ensure that PTS is smaller or equal than new DTS + firstPTS = Math.max(firstPTS - delta, nextAvcDts); + inputSamples[0].pts = firstPTS + initDTS; + _logger.logger.log('Video/PTS/DTS adjusted: ' + Math.round(firstPTS / 90) + '/' + Math.round(firstDTS / 90) + ',delta:' + delta + ' ms'); + } + } + nextDTS = firstDTS; + + // compute lastPTS/lastDTS + sample = inputSamples[inputSamples.length - 1]; + lastDTS = Math.max(ptsNormalize(sample.dts - initDTS, nextAvcDts), 0); + lastPTS = Math.max(ptsNormalize(sample.pts - initDTS, nextAvcDts), 0); + lastPTS = Math.max(lastPTS, lastDTS); + + var isSafari = this.isSafari; + // on Safari let's signal the same sample duration for all samples + // sample duration (as expected by trun MP4 boxes), should be the delta between sample DTS + // set this constant duration as being the avg delta between consecutive DTS. + if (isSafari) { + mp4SampleDuration = Math.round((lastDTS - firstDTS) / (inputSamples.length - 1)); + } + + var nbNalu = 0, + naluLen = 0; + for (var _i = 0; _i < nbSamples; _i++) { + // compute total/avc sample length and nb of NAL units + var _sample = inputSamples[_i], + units = _sample.units, + nbUnits = units.length, + sampleLen = 0; + for (var j = 0; j < nbUnits; j++) { + sampleLen += units[j].data.length; + } + naluLen += sampleLen; + nbNalu += nbUnits; + _sample.length = sampleLen; + + // normalize PTS/DTS + if (isSafari) { + // sample DTS is computed using a constant decoding offset (mp4SampleDuration) between samples + _sample.dts = firstDTS + _i * mp4SampleDuration; + } else { + // ensure sample monotonic DTS + _sample.dts = Math.max(ptsNormalize(_sample.dts - initDTS, nextAvcDts), firstDTS); + } + // we normalize PTS against nextAvcDts, we also substract initDTS (some streams don't start @ PTS O) + // and we ensure that computed value is greater or equal than sample DTS + _sample.pts = Math.max(ptsNormalize(_sample.pts - initDTS, nextAvcDts), _sample.dts); + } + + /* concatenate the video data and construct the mdat in place + (need 8 more bytes to fill length and mpdat type) */ + var mdatSize = naluLen + 4 * nbNalu + 8; + try { + mdat = new Uint8Array(mdatSize); + } catch (err) { + this.observer.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MUX_ERROR, details: _errors.ErrorDetails.REMUX_ALLOC_ERROR, fatal: false, bytes: mdatSize, reason: 'fail allocating video mdat ' + mdatSize}); + return; + } + var view = new DataView(mdat.buffer); + view.setUint32(0, mdatSize); + mdat.set(_mp4Generator2.default.types.mdat, 4); + + for (var _i2 = 0; _i2 < nbSamples; _i2++) { + var avcSample = inputSamples[_i2], + avcSampleUnits = avcSample.units, + mp4SampleLength = 0, + compositionTimeOffset = void 0; + // convert NALU bitstream to MP4 format (prepend NALU with size field) + for (var _j = 0, _nbUnits = avcSampleUnits.length; _j < _nbUnits; _j++) { + var unit = avcSampleUnits[_j], + unitData = unit.data, + unitDataLen = unit.data.byteLength; + view.setUint32(offset, unitDataLen); + offset += 4; + mdat.set(unitData, offset); + offset += unitDataLen; + mp4SampleLength += 4 + unitDataLen; + } + + if (!isSafari) { + // expected sample duration is the Decoding Timestamp diff of consecutive samples + if (_i2 < nbSamples - 1) { + mp4SampleDuration = inputSamples[_i2 + 1].dts - avcSample.dts; + } else { + var config = this.config, + lastFrameDuration = avcSample.dts - inputSamples[_i2 > 0 ? _i2 - 1 : _i2].dts; + if (config.stretchShortVideoTrack) { + // In some cases, a segment's audio track duration may exceed the video track duration. + // Since we've already remuxed audio, and we know how long the audio track is, we look to + // see if the delta to the next segment is longer than the minimum of maxBufferHole and + // maxSeekHole. If so, playback would potentially get stuck, so we artificially inflate + // the duration of the last frame to minimize any potential gap between segments. + var maxBufferHole = config.maxBufferHole, + maxSeekHole = config.maxSeekHole, + gapTolerance = Math.floor(Math.min(maxBufferHole, maxSeekHole) * timeScale), + deltaToFrameEnd = (audioTrackLength ? firstPTS + audioTrackLength * timeScale : this.nextAudioPts) - avcSample.pts; + if (deltaToFrameEnd > gapTolerance) { + // We subtract lastFrameDuration from deltaToFrameEnd to try to prevent any video + // frame overlap. maxBufferHole/maxSeekHole should be >> lastFrameDuration anyway. + mp4SampleDuration = deltaToFrameEnd - lastFrameDuration; + if (mp4SampleDuration < 0) { + mp4SampleDuration = lastFrameDuration; + } + _logger.logger.log('It is approximately ' + deltaToFrameEnd / 90 + ' ms to the next segment; using duration ' + mp4SampleDuration / 90 + ' ms for the last video frame.'); + } else { + mp4SampleDuration = lastFrameDuration; + } + } else { + mp4SampleDuration = lastFrameDuration; + } + } + compositionTimeOffset = Math.round(avcSample.pts - avcSample.dts); + } else { + compositionTimeOffset = Math.max(0, mp4SampleDuration * Math.round((avcSample.pts - avcSample.dts) / mp4SampleDuration)); + } + + //console.log('PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${avcSample.pts}/${avcSample.dts}/${initDTS}/${ptsnorm}/${dtsnorm}/${(avcSample.pts/4294967296).toFixed(3)}'); + outputSamples.push({ + size: mp4SampleLength, + // constant duration + duration: mp4SampleDuration, + cts: compositionTimeOffset, + flags: { + isLeading: 0, + isDependedOn: 0, + hasRedundancy: 0, + degradPrio: 0, + dependsOn: avcSample.key ? 2 : 1, + isNonSync: avcSample.key ? 0 : 1 + } + }); + } + // next AVC sample DTS should be equal to last sample DTS + last sample duration (in PES timescale) + this.nextAvcDts = lastDTS + mp4SampleDuration; + var dropped = track.dropped; + track.len = 0; + track.nbNalu = 0; + track.dropped = 0; + if (outputSamples.length && navigator.userAgent.toLowerCase().indexOf('chrome') > -1) { + var flags = outputSamples[0].flags; + // chrome workaround, mark first sample as being a Random Access Point to avoid sourcebuffer append issue + // https://code.google.com/p/chromium/issues/detail?id=229412 + flags.dependsOn = 2; + flags.isNonSync = 0; + } + track.samples = outputSamples; + moof = _mp4Generator2.default.moof(track.sequenceNumber++, firstDTS, track); + track.samples = []; + + var data = { + data1: moof, + data2: mdat, + startPTS: firstPTS / timeScale, + endPTS: (lastPTS + mp4SampleDuration) / timeScale, + startDTS: firstDTS / timeScale, + endDTS: this.nextAvcDts / timeScale, + type: 'video', + nb: outputSamples.length, + dropped: dropped + }; + this.observer.trigger(_events2.default.FRAG_PARSING_DATA, data); + return data; + } + }, { + key: 'remuxAudio', + value: function remuxAudio(track, timeOffset, contiguous, accurateTimeOffset) { + var inputTimeScale = track.inputTimeScale, + mp4timeScale = track.timescale, + scaleFactor = inputTimeScale / mp4timeScale, + mp4SampleDuration = track.isAAC ? 1024 : 1152, + inputSampleDuration = mp4SampleDuration * scaleFactor, + ptsNormalize = this._PTSNormalize, + initDTS = this._initDTS, + rawMPEG = !track.isAAC && this.typeSupported.mpeg; + + var view, + offset = rawMPEG ? 0 : 8, + audioSample, + mp4Sample, + unit, + mdat, + moof, + firstPTS, + firstDTS, + lastDTS, + pts, + dts, + ptsnorm, + dtsnorm, + outputSamples = [], + inputSamples = [], + fillFrame, + newStamp, + nextAudioPts; + + track.samples.sort(function (a, b) { + return a.pts - b.pts; + }); + inputSamples = track.samples; + + // for audio samples, also consider consecutive fragments as being contiguous (even if a level switch occurs), + // for sake of clarity: + // consecutive fragments are frags with + // - less than 100ms gaps between new time offset and next expected PTS OR + // - less than 20 audio frames distance + // contiguous fragments are consecutive fragments from same quality level (same level, new SN = old SN + 1) + // this helps ensuring audio continuity + // and this also avoids audio glitches/cut when switching quality, or reporting wrong duration on first audio frame + + nextAudioPts = this.nextAudioPts; + contiguous |= inputSamples.length && nextAudioPts && (Math.abs(timeOffset - nextAudioPts / inputTimeScale) < 0.1 || Math.abs(inputSamples[0].pts - nextAudioPts - initDTS) < 20 * inputSampleDuration); + + if (!contiguous) { + // if fragments are not contiguous, let's use timeOffset to compute next Audio PTS + nextAudioPts = timeOffset * inputTimeScale; + } + // If the audio track is missing samples, the frames seem to get "left-shifted" within the + // resulting mp4 segment, causing sync issues and leaving gaps at the end of the audio segment. + // In an effort to prevent this from happening, we inject frames here where there are gaps. + // When possible, we inject a silent frame; when that's not possible, we duplicate the last + // frame. + + // only inject/drop audio frames in case time offset is accurate + if (accurateTimeOffset && track.isAAC) { + for (var i = 0, nextPtsNorm = nextAudioPts; i < inputSamples.length;) { + // First, let's see how far off this frame is from where we expect it to be + var sample = inputSamples[i], + ptsNorm = ptsNormalize(sample.pts - initDTS, nextAudioPts), + delta = ptsNorm - nextPtsNorm; + + // If we're overlapping by more than a duration, drop this sample + if (delta <= -inputSampleDuration) { + _logger.logger.warn('Dropping 1 audio frame @ ' + (nextPtsNorm / inputTimeScale).toFixed(3) + 's due to ' + Math.abs(1000 * delta / inputTimeScale) + ' ms overlap.'); + inputSamples.splice(i, 1); + track.len -= sample.unit.length; + // Don't touch nextPtsNorm or i + } + // Otherwise, if we're more than a frame away from where we should be, insert missing frames + // also only inject silent audio frames if currentTime !== 0 (nextPtsNorm !== 0) + else if (delta >= inputSampleDuration && nextPtsNorm) { + var missing = Math.round(delta / inputSampleDuration); + _logger.logger.warn('Injecting ' + missing + ' audio frame @ ' + (nextPtsNorm / inputTimeScale).toFixed(3) + 's due to ' + 1000 * delta / inputTimeScale + ' ms gap.'); + for (var j = 0; j < missing; j++) { + newStamp = nextPtsNorm + initDTS; + newStamp = Math.max(newStamp, initDTS); + fillFrame = _aac2.default.getSilentFrame(track.manifestCodec || track.codec, track.channelCount); + if (!fillFrame) { + _logger.logger.log('Unable to get silent frame for given audio codec; duplicating last frame instead.'); + fillFrame = sample.unit.subarray(); + } + inputSamples.splice(i, 0, {unit: fillFrame, pts: newStamp, dts: newStamp}); + track.len += fillFrame.length; + nextPtsNorm += inputSampleDuration; + i += 1; + } + + // Adjust sample to next expected pts + sample.pts = sample.dts = nextPtsNorm + initDTS; + nextPtsNorm += inputSampleDuration; + i += 1; + } + // Otherwise, we're within half a frame duration, so just adjust pts + else { + if (Math.abs(delta) > 0.1 * inputSampleDuration) { + //logger.log(`Invalid frame delta ${Math.round(ptsNorm - nextPtsNorm + inputSampleDuration)} at PTS ${Math.round(ptsNorm / 90)} (should be ${Math.round(inputSampleDuration)}).`); + } + nextPtsNorm += inputSampleDuration; + if (i === 0) { + sample.pts = sample.dts = initDTS + nextAudioPts; + } else { + sample.pts = sample.dts = inputSamples[i - 1].pts + inputSampleDuration; + } + i += 1; + } + } + } + + for (var _j2 = 0, _nbSamples = inputSamples.length; _j2 < _nbSamples; _j2++) { + audioSample = inputSamples[_j2]; + unit = audioSample.unit; + pts = audioSample.pts - initDTS; + dts = audioSample.dts - initDTS; + //logger.log(`Audio/PTS:${Math.round(pts/90)}`); + // if not first sample + if (lastDTS !== undefined) { + ptsnorm = ptsNormalize(pts, lastDTS); + dtsnorm = ptsNormalize(dts, lastDTS); + mp4Sample.duration = Math.round((dtsnorm - lastDTS) / scaleFactor); + } else { + ptsnorm = ptsNormalize(pts, nextAudioPts); + dtsnorm = ptsNormalize(dts, nextAudioPts); + var _delta = Math.round(1000 * (ptsnorm - nextAudioPts) / inputTimeScale), + numMissingFrames = 0; + // if fragment are contiguous, detect hole/overlapping between fragments + // contiguous fragments are consecutive fragments from same quality level (same level, new SN = old SN + 1) + if (contiguous && track.isAAC) { + // log delta + if (_delta) { + if (_delta > 0) { + numMissingFrames = Math.round((ptsnorm - nextAudioPts) / inputSampleDuration); + _logger.logger.log(_delta + ' ms hole between AAC samples detected,filling it'); + if (numMissingFrames > 0) { + fillFrame = _aac2.default.getSilentFrame(track.manifestCodec || track.codec, track.channelCount); + if (!fillFrame) { + fillFrame = unit.subarray(); + } + track.len += numMissingFrames * fillFrame.length; + } + // if we have frame overlap, overlapping for more than half a frame duraion + } else if (_delta < -12) { + // drop overlapping audio frames... browser will deal with it + _logger.logger.log(-_delta + ' ms overlapping between AAC samples detected, drop frame'); + track.len -= unit.byteLength; + continue; + } + // set PTS/DTS to expected PTS/DTS + ptsnorm = dtsnorm = nextAudioPts; + } + } + // remember first PTS of our audioSamples, ensure value is positive + firstPTS = Math.max(0, ptsnorm); + firstDTS = Math.max(0, dtsnorm); + if (track.len > 0) { + /* concatenate the audio data and construct the mdat in place + (need 8 more bytes to fill length and mdat type) */ + + var mdatSize = rawMPEG ? track.len : track.len + 8; + try { + mdat = new Uint8Array(mdatSize); + } catch (err) { + this.observer.trigger(_events2.default.ERROR, {type: _errors.ErrorTypes.MUX_ERROR, details: _errors.ErrorDetails.REMUX_ALLOC_ERROR, fatal: false, bytes: mdatSize, reason: 'fail allocating audio mdat ' + mdatSize}); + return; + } + if (!rawMPEG) { + view = new DataView(mdat.buffer); + view.setUint32(0, mdatSize); + mdat.set(_mp4Generator2.default.types.mdat, 4); + } + } else { + // no audio samples + return; + } + for (var _i3 = 0; _i3 < numMissingFrames; _i3++) { + newStamp = ptsnorm - (numMissingFrames - _i3) * inputSampleDuration; + fillFrame = _aac2.default.getSilentFrame(track.manifestCodec || track.codec, track.channelCount); + if (!fillFrame) { + _logger.logger.log('Unable to get silent frame for given audio codec; duplicating this frame instead.'); + fillFrame = unit.subarray(); + } + mdat.set(fillFrame, offset); + offset += fillFrame.byteLength; + mp4Sample = { + size: fillFrame.byteLength, + cts: 0, + duration: 1024, + flags: { + isLeading: 0, + isDependedOn: 0, + hasRedundancy: 0, + degradPrio: 0, + dependsOn: 1 + } + }; + outputSamples.push(mp4Sample); + } + } + mdat.set(unit, offset); + var unitLen = unit.byteLength; + offset += unitLen; + //console.log('PTS/DTS/initDTS/normPTS/normDTS/relative PTS : ${audioSample.pts}/${audioSample.dts}/${initDTS}/${ptsnorm}/${dtsnorm}/${(audioSample.pts/4294967296).toFixed(3)}'); + mp4Sample = { + size: unitLen, + cts: 0, + duration: 0, + flags: { + isLeading: 0, + isDependedOn: 0, + hasRedundancy: 0, + degradPrio: 0, + dependsOn: 1 + } + }; + outputSamples.push(mp4Sample); + lastDTS = dtsnorm; + } + var lastSampleDuration = 0; + var nbSamples = outputSamples.length; + //set last sample duration as being identical to previous sample + if (nbSamples >= 2) { + lastSampleDuration = outputSamples[nbSamples - 2].duration; + mp4Sample.duration = lastSampleDuration; + } + if (nbSamples) { + // next audio sample PTS should be equal to last sample PTS + duration + this.nextAudioPts = ptsnorm + scaleFactor * lastSampleDuration; + //logger.log('Audio/PTS/PTSend:' + audioSample.pts.toFixed(0) + '/' + this.nextAacDts.toFixed(0)); + track.len = 0; + track.samples = outputSamples; + if (rawMPEG) { + moof = new Uint8Array(); + } else { + moof = _mp4Generator2.default.moof(track.sequenceNumber++, firstDTS / scaleFactor, track); + } + track.samples = []; + var audioData = { + data1: moof, + data2: mdat, + startPTS: firstPTS / inputTimeScale, + endPTS: this.nextAudioPts / inputTimeScale, + startDTS: firstDTS / inputTimeScale, + endDTS: (dtsnorm + scaleFactor * lastSampleDuration) / inputTimeScale, + type: 'audio', + nb: nbSamples + }; + this.observer.trigger(_events2.default.FRAG_PARSING_DATA, audioData); + return audioData; + } + return null; + } + }, { + key: 'remuxEmptyAudio', + value: function remuxEmptyAudio(track, timeOffset, contiguous, videoData) { + var inputTimeScale = track.inputTimeScale, + mp4timeScale = track.samplerate ? track.samplerate : inputTimeScale, + scaleFactor = inputTimeScale / mp4timeScale, + nextAudioPts = this.nextAudioPts, + + + // sync with video's timestamp + startDTS = (nextAudioPts !== undefined ? nextAudioPts : videoData.startDTS * inputTimeScale) + this._initDTS, + endDTS = videoData.endDTS * inputTimeScale + this._initDTS, + + // one sample's duration value + sampleDuration = 1024, + frameDuration = scaleFactor * sampleDuration, + + + // samples count of this segment's duration + nbSamples = Math.ceil((endDTS - startDTS) / frameDuration), + + + // silent frame + silentFrame = _aac2.default.getSilentFrame(track.manifestCodec || track.codec, track.channelCount); + + _logger.logger.warn('remux empty Audio'); + // Can't remux if we can't generate a silent frame... + if (!silentFrame) { + _logger.logger.trace('Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!'); + return; + } + + var samples = []; + for (var i = 0; i < nbSamples; i++) { + var stamp = startDTS + i * frameDuration; + samples.push({unit: silentFrame, pts: stamp, dts: stamp}); + track.len += silentFrame.length; + } + track.samples = samples; + + this.remuxAudio(track, timeOffset, contiguous); + } + }, { + key: 'remuxID3', + value: function remuxID3(track, timeOffset) { + var length = track.samples.length, + sample; + var inputTimeScale = track.inputTimeScale; + var initPTS = this._initPTS; + var initDTS = this._initDTS; + // consume samples + if (length) { + for (var index = 0; index < length; index++) { + sample = track.samples[index]; + // setting id3 pts, dts to relative time + // using this._initPTS and this._initDTS to calculate relative time + sample.pts = (sample.pts - initPTS) / inputTimeScale; + sample.dts = (sample.dts - initDTS) / inputTimeScale; + } + this.observer.trigger(_events2.default.FRAG_PARSING_METADATA, { + samples: track.samples + }); + } + + track.samples = []; + timeOffset = timeOffset; + } + }, { + key: 'remuxText', + value: function remuxText(track, timeOffset) { + track.samples.sort(function (a, b) { + return a.pts - b.pts; + }); + + var length = track.samples.length, + sample; + var inputTimeScale = track.inputTimeScale; + var initPTS = this._initPTS; + // consume samples + if (length) { + for (var index = 0; index < length; index++) { + sample = track.samples[index]; + // setting text pts, dts to relative time + // using this._initPTS and this._initDTS to calculate relative time + sample.pts = (sample.pts - initPTS) / inputTimeScale; + } + this.observer.trigger(_events2.default.FRAG_PARSING_USERDATA, { + samples: track.samples + }); + } + + track.samples = []; + timeOffset = timeOffset; + } + }, { + key: '_PTSNormalize', + value: function _PTSNormalize(value, reference) { + var offset; + if (reference === undefined) { + return value; + } + if (reference < value) { + // - 2^33 + offset = -8589934592; + } else { + // + 2^33 + offset = 8589934592; + } + /* PTS is 33bit (from 0 to 2^33 -1) + if diff between value and reference is bigger than half of the amplitude (2^32) then it means that + PTS looping occured. fill the gap */ + while (Math.abs(value - reference) > 4294967296) { + value += offset; + } + return value; + } + }]); + + return MP4Remuxer; + }(); + + exports.default = MP4Remuxer; + + }, {"30": 30, "32": 32, "33": 33, "41": 41, "50": 50}], 43: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * passthrough remuxer + */ + + + var _events = _dereq_(32); + + var _events2 = _interopRequireDefault(_events); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var PassThroughRemuxer = function () { + function PassThroughRemuxer(observer) { + _classCallCheck(this, PassThroughRemuxer); + + this.observer = observer; + } + + _createClass(PassThroughRemuxer, [{ + key: 'destroy', + value: function destroy() { + } + }, { + key: 'resetTimeStamp', + value: function resetTimeStamp() { + } + }, { + key: 'resetInitSegment', + value: function resetInitSegment() { + } + }, { + key: 'remux', + value: function remux(audioTrack, videoTrack, id3Track, textTrack, timeOffset, contiguous, accurateTimeOffset, rawData) { + var observer = this.observer; + var streamType = ''; + if (audioTrack) { + streamType += 'audio'; + } + if (videoTrack) { + streamType += 'video'; + } + observer.trigger(_events2.default.FRAG_PARSING_DATA, { + data1: rawData, + startPTS: timeOffset, + startDTS: timeOffset, + type: streamType, + nb: 1, + dropped: 0 + }); + //notify end of parsing + observer.trigger(_events2.default.FRAG_PARSED); + } + }]); + + return PassThroughRemuxer; + }(); + + exports.default = PassThroughRemuxer; + + }, {"32": 32}], 44: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var DECIMAL_RESOLUTION_REGEX = /^(\d+)x(\d+)$/; + var ATTR_LIST_REGEX = /\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g; + +// adapted from https://github.com/kanongil/node-m3u8parse/blob/master/attrlist.js + + var AttrList = function () { + function AttrList(attrs) { + _classCallCheck(this, AttrList); + + if (typeof attrs === 'string') { + attrs = AttrList.parseAttrList(attrs); + } + for (var attr in attrs) { + if (attrs.hasOwnProperty(attr)) { + this[attr] = attrs[attr]; + } + } + } + + _createClass(AttrList, [{ + key: 'decimalInteger', + value: function decimalInteger(attrName) { + var intValue = parseInt(this[attrName], 10); + if (intValue > Number.MAX_SAFE_INTEGER) { + return Infinity; + } + return intValue; + } + }, { + key: 'hexadecimalInteger', + value: function hexadecimalInteger(attrName) { + if (this[attrName]) { + var stringValue = (this[attrName] || '0x').slice(2); + stringValue = (stringValue.length & 1 ? '0' : '') + stringValue; + + var value = new Uint8Array(stringValue.length / 2); + for (var i = 0; i < stringValue.length / 2; i++) { + value[i] = parseInt(stringValue.slice(i * 2, i * 2 + 2), 16); + } + return value; + } else { + return null; + } + } + }, { + key: 'hexadecimalIntegerAsNumber', + value: function hexadecimalIntegerAsNumber(attrName) { + var intValue = parseInt(this[attrName], 16); + if (intValue > Number.MAX_SAFE_INTEGER) { + return Infinity; + } + return intValue; + } + }, { + key: 'decimalFloatingPoint', + value: function decimalFloatingPoint(attrName) { + return parseFloat(this[attrName]); + } + }, { + key: 'enumeratedString', + value: function enumeratedString(attrName) { + return this[attrName]; + } + }, { + key: 'decimalResolution', + value: function decimalResolution(attrName) { + var res = DECIMAL_RESOLUTION_REGEX.exec(this[attrName]); + if (res === null) { + return undefined; + } + return { + width: parseInt(res[1], 10), + height: parseInt(res[2], 10) + }; + } + }], [{ + key: 'parseAttrList', + value: function parseAttrList(input) { + var match, + attrs = {}; + ATTR_LIST_REGEX.lastIndex = 0; + while ((match = ATTR_LIST_REGEX.exec(input)) !== null) { + var value = match[2], + quote = '"'; + + if (value.indexOf(quote) === 0 && value.lastIndexOf(quote) === value.length - 1) { + value = value.slice(1, -1); + } + attrs[match[1]] = value; + } + return attrs; + } + }]); + + return AttrList; + }(); + + exports.default = AttrList; + + }, {}], 45: [function (_dereq_, module, exports) { + "use strict"; + + var BinarySearch = { + /** + * Searches for an item in an array which matches a certain condition. + * This requires the condition to only match one item in the array, + * and for the array to be ordered. + * + * @param {Array} list The array to search. + * @param {Function} comparisonFunction + * Called and provided a candidate item as the first argument. + * Should return: + * > -1 if the item should be located at a lower index than the provided item. + * > 1 if the item should be located at a higher index than the provided item. + * > 0 if the item is the item you're looking for. + * + * @return {*} The object if it is found or null otherwise. + */ + search: function search(list, comparisonFunction) { + var minIndex = 0; + var maxIndex = list.length - 1; + var currentIndex = null; + var currentElement = null; + + while (minIndex <= maxIndex) { + currentIndex = (minIndex + maxIndex) / 2 | 0; + currentElement = list[currentIndex]; + + var comparisonResult = comparisonFunction(currentElement); + if (comparisonResult > 0) { + minIndex = currentIndex + 1; + } else if (comparisonResult < 0) { + maxIndex = currentIndex - 1; + } else { + return currentElement; + } + } + + return null; + } + }; + + module.exports = BinarySearch; + + }, {}], 46: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + /** + * + * This code was ported from the dash.js project at: + * https://github.com/Dash-Industry-Forum/dash.js/blob/development/externals/cea608-parser.js + * https://github.com/Dash-Industry-Forum/dash.js/commit/8269b26a761e0853bb21d78780ed945144ecdd4d#diff-71bc295a2d6b6b7093a1d3290d53a4b2 + * + * The original copyright appears below: + * + * The copyright in this software is being made available under the BSD License, + * included below. This software may be subject to other third party and contributor + * rights, including patent rights, and no such rights are granted under this license. + * + * Copyright (c) 2015-2016, DASH Industry Forum. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * 2. Neither the name of Dash Industry Forum nor the names of its + * contributors may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + /** + * Exceptions from regular ASCII. CodePoints are mapped to UTF-16 codes + */ + + var specialCea608CharsCodes = { + 0x2a: 0xe1, // lowercase a, acute accent + 0x5c: 0xe9, // lowercase e, acute accent + 0x5e: 0xed, // lowercase i, acute accent + 0x5f: 0xf3, // lowercase o, acute accent + 0x60: 0xfa, // lowercase u, acute accent + 0x7b: 0xe7, // lowercase c with cedilla + 0x7c: 0xf7, // division symbol + 0x7d: 0xd1, // uppercase N tilde + 0x7e: 0xf1, // lowercase n tilde + 0x7f: 0x2588, // Full block + // THIS BLOCK INCLUDES THE 16 EXTENDED (TWO-BYTE) LINE 21 CHARACTERS + // THAT COME FROM HI BYTE=0x11 AND LOW BETWEEN 0x30 AND 0x3F + // THIS MEANS THAT \x50 MUST BE ADDED TO THE VALUES + 0x80: 0xae, // Registered symbol (R) + 0x81: 0xb0, // degree sign + 0x82: 0xbd, // 1/2 symbol + 0x83: 0xbf, // Inverted (open) question mark + 0x84: 0x2122, // Trademark symbol (TM) + 0x85: 0xa2, // Cents symbol + 0x86: 0xa3, // Pounds sterling + 0x87: 0x266a, // Music 8'th note + 0x88: 0xe0, // lowercase a, grave accent + 0x89: 0x20, // transparent space (regular) + 0x8a: 0xe8, // lowercase e, grave accent + 0x8b: 0xe2, // lowercase a, circumflex accent + 0x8c: 0xea, // lowercase e, circumflex accent + 0x8d: 0xee, // lowercase i, circumflex accent + 0x8e: 0xf4, // lowercase o, circumflex accent + 0x8f: 0xfb, // lowercase u, circumflex accent + // THIS BLOCK INCLUDES THE 32 EXTENDED (TWO-BYTE) LINE 21 CHARACTERS + // THAT COME FROM HI BYTE=0x12 AND LOW BETWEEN 0x20 AND 0x3F + 0x90: 0xc1, // capital letter A with acute + 0x91: 0xc9, // capital letter E with acute + 0x92: 0xd3, // capital letter O with acute + 0x93: 0xda, // capital letter U with acute + 0x94: 0xdc, // capital letter U with diaresis + 0x95: 0xfc, // lowercase letter U with diaeresis + 0x96: 0x2018, // opening single quote + 0x97: 0xa1, // inverted exclamation mark + 0x98: 0x2a, // asterisk + 0x99: 0x2019, // closing single quote + 0x9a: 0x2501, // box drawings heavy horizontal + 0x9b: 0xa9, // copyright sign + 0x9c: 0x2120, // Service mark + 0x9d: 0x2022, // (round) bullet + 0x9e: 0x201c, // Left double quotation mark + 0x9f: 0x201d, // Right double quotation mark + 0xa0: 0xc0, // uppercase A, grave accent + 0xa1: 0xc2, // uppercase A, circumflex + 0xa2: 0xc7, // uppercase C with cedilla + 0xa3: 0xc8, // uppercase E, grave accent + 0xa4: 0xca, // uppercase E, circumflex + 0xa5: 0xcb, // capital letter E with diaresis + 0xa6: 0xeb, // lowercase letter e with diaresis + 0xa7: 0xce, // uppercase I, circumflex + 0xa8: 0xcf, // uppercase I, with diaresis + 0xa9: 0xef, // lowercase i, with diaresis + 0xaa: 0xd4, // uppercase O, circumflex + 0xab: 0xd9, // uppercase U, grave accent + 0xac: 0xf9, // lowercase u, grave accent + 0xad: 0xdb, // uppercase U, circumflex + 0xae: 0xab, // left-pointing double angle quotation mark + 0xaf: 0xbb, // right-pointing double angle quotation mark + // THIS BLOCK INCLUDES THE 32 EXTENDED (TWO-BYTE) LINE 21 CHARACTERS + // THAT COME FROM HI BYTE=0x13 AND LOW BETWEEN 0x20 AND 0x3F + 0xb0: 0xc3, // Uppercase A, tilde + 0xb1: 0xe3, // Lowercase a, tilde + 0xb2: 0xcd, // Uppercase I, acute accent + 0xb3: 0xcc, // Uppercase I, grave accent + 0xb4: 0xec, // Lowercase i, grave accent + 0xb5: 0xd2, // Uppercase O, grave accent + 0xb6: 0xf2, // Lowercase o, grave accent + 0xb7: 0xd5, // Uppercase O, tilde + 0xb8: 0xf5, // Lowercase o, tilde + 0xb9: 0x7b, // Open curly brace + 0xba: 0x7d, // Closing curly brace + 0xbb: 0x5c, // Backslash + 0xbc: 0x5e, // Caret + 0xbd: 0x5f, // Underscore + 0xbe: 0x7c, // Pipe (vertical line) + 0xbf: 0x223c, // Tilde operator + 0xc0: 0xc4, // Uppercase A, umlaut + 0xc1: 0xe4, // Lowercase A, umlaut + 0xc2: 0xd6, // Uppercase O, umlaut + 0xc3: 0xf6, // Lowercase o, umlaut + 0xc4: 0xdf, // Esszett (sharp S) + 0xc5: 0xa5, // Yen symbol + 0xc6: 0xa4, // Generic currency sign + 0xc7: 0x2503, // Box drawings heavy vertical + 0xc8: 0xc5, // Uppercase A, ring + 0xc9: 0xe5, // Lowercase A, ring + 0xca: 0xd8, // Uppercase O, stroke + 0xcb: 0xf8, // Lowercase o, strok + 0xcc: 0x250f, // Box drawings heavy down and right + 0xcd: 0x2513, // Box drawings heavy down and left + 0xce: 0x2517, // Box drawings heavy up and right + 0xcf: 0x251b // Box drawings heavy up and left + }; + + /** + * Utils + */ + var getCharForByte = function getCharForByte(byte) { + var charCode = byte; + if (specialCea608CharsCodes.hasOwnProperty(byte)) { + charCode = specialCea608CharsCodes[byte]; + } + return String.fromCharCode(charCode); + }; + + var NR_ROWS = 15, + NR_COLS = 100; +// Tables to look up row from PAC data + var rowsLowCh1 = {0x11: 1, 0x12: 3, 0x15: 5, 0x16: 7, 0x17: 9, 0x10: 11, 0x13: 12, 0x14: 14}; + var rowsHighCh1 = {0x11: 2, 0x12: 4, 0x15: 6, 0x16: 8, 0x17: 10, 0x13: 13, 0x14: 15}; + var rowsLowCh2 = {0x19: 1, 0x1A: 3, 0x1D: 5, 0x1E: 7, 0x1F: 9, 0x18: 11, 0x1B: 12, 0x1C: 14}; + var rowsHighCh2 = {0x19: 2, 0x1A: 4, 0x1D: 6, 0x1E: 8, 0x1F: 10, 0x1B: 13, 0x1C: 15}; + + var backgroundColors = ['white', 'green', 'blue', 'cyan', 'red', 'yellow', 'magenta', 'black', 'transparent']; + + /** + * Simple logger class to be able to write with time-stamps and filter on level. + */ + var logger = { + verboseFilter: {'DATA': 3, 'DEBUG': 3, 'INFO': 2, 'WARNING': 2, 'TEXT': 1, 'ERROR': 0}, + time: null, + verboseLevel: 0, // Only write errors + setTime: function setTime(newTime) { + this.time = newTime; + }, + log: function log(severity, msg) { + var minLevel = this.verboseFilter[severity]; + if (this.verboseLevel >= minLevel) { + console.log(this.time + ' [' + severity + '] ' + msg); + } + } + }; + + var numArrayToHexArray = function numArrayToHexArray(numArray) { + var hexArray = []; + for (var j = 0; j < numArray.length; j++) { + hexArray.push(numArray[j].toString(16)); + } + return hexArray; + }; + + var PenState = function () { + function PenState(foreground, underline, italics, background, flash) { + _classCallCheck(this, PenState); + + this.foreground = foreground || 'white'; + this.underline = underline || false; + this.italics = italics || false; + this.background = background || 'black'; + this.flash = flash || false; + } + + _createClass(PenState, [{ + key: 'reset', + value: function reset() { + this.foreground = 'white'; + this.underline = false; + this.italics = false; + this.background = 'black'; + this.flash = false; + } + }, { + key: 'setStyles', + value: function setStyles(styles) { + var attribs = ['foreground', 'underline', 'italics', 'background', 'flash']; + for (var i = 0; i < attribs.length; i++) { + var style = attribs[i]; + if (styles.hasOwnProperty(style)) { + this[style] = styles[style]; + } + } + } + }, { + key: 'isDefault', + value: function isDefault() { + return this.foreground === 'white' && !this.underline && !this.italics && this.background === 'black' && !this.flash; + } + }, { + key: 'equals', + value: function equals(other) { + return this.foreground === other.foreground && this.underline === other.underline && this.italics === other.italics && this.background === other.background && this.flash === other.flash; + } + }, { + key: 'copy', + value: function copy(newPenState) { + this.foreground = newPenState.foreground; + this.underline = newPenState.underline; + this.italics = newPenState.italics; + this.background = newPenState.background; + this.flash = newPenState.flash; + } + }, { + key: 'toString', + value: function toString() { + return 'color=' + this.foreground + ', underline=' + this.underline + ', italics=' + this.italics + ', background=' + this.background + ', flash=' + this.flash; + } + }]); + + return PenState; + }(); + + /** + * Unicode character with styling and background. + * @constructor + */ + + + var StyledUnicodeChar = function () { + function StyledUnicodeChar(uchar, foreground, underline, italics, background, flash) { + _classCallCheck(this, StyledUnicodeChar); + + this.uchar = uchar || ' '; // unicode character + this.penState = new PenState(foreground, underline, italics, background, flash); + } + + _createClass(StyledUnicodeChar, [{ + key: 'reset', + value: function reset() { + this.uchar = ' '; + this.penState.reset(); + } + }, { + key: 'setChar', + value: function setChar(uchar, newPenState) { + this.uchar = uchar; + this.penState.copy(newPenState); + } + }, { + key: 'setPenState', + value: function setPenState(newPenState) { + this.penState.copy(newPenState); + } + }, { + key: 'equals', + value: function equals(other) { + return this.uchar === other.uchar && this.penState.equals(other.penState); + } + }, { + key: 'copy', + value: function copy(newChar) { + this.uchar = newChar.uchar; + this.penState.copy(newChar.penState); + } + }, { + key: 'isEmpty', + value: function isEmpty() { + return this.uchar === ' ' && this.penState.isDefault(); + } + }]); + + return StyledUnicodeChar; + }(); + + /** + * CEA-608 row consisting of NR_COLS instances of StyledUnicodeChar. + * @constructor + */ + + + var Row = function () { + function Row() { + _classCallCheck(this, Row); + + this.chars = []; + for (var i = 0; i < NR_COLS; i++) { + this.chars.push(new StyledUnicodeChar()); + } + this.pos = 0; + this.currPenState = new PenState(); + } + + _createClass(Row, [{ + key: 'equals', + value: function equals(other) { + var equal = true; + for (var i = 0; i < NR_COLS; i++) { + if (!this.chars[i].equals(other.chars[i])) { + equal = false; + break; + } + } + return equal; + } + }, { + key: 'copy', + value: function copy(other) { + for (var i = 0; i < NR_COLS; i++) { + this.chars[i].copy(other.chars[i]); + } + } + }, { + key: 'isEmpty', + value: function isEmpty() { + var empty = true; + for (var i = 0; i < NR_COLS; i++) { + if (!this.chars[i].isEmpty()) { + empty = false; + break; + } + } + return empty; + } + + /** + * Set the cursor to a valid column. + */ + + }, { + key: 'setCursor', + value: function setCursor(absPos) { + if (this.pos !== absPos) { + this.pos = absPos; + } + if (this.pos < 0) { + logger.log('ERROR', 'Negative cursor position ' + this.pos); + this.pos = 0; + } else if (this.pos > NR_COLS) { + logger.log('ERROR', 'Too large cursor position ' + this.pos); + this.pos = NR_COLS; + } + } + + /** + * Move the cursor relative to current position. + */ + + }, { + key: 'moveCursor', + value: function moveCursor(relPos) { + var newPos = this.pos + relPos; + if (relPos > 1) { + for (var i = this.pos + 1; i < newPos + 1; i++) { + this.chars[i].setPenState(this.currPenState); + } + } + this.setCursor(newPos); + } + + /** + * Backspace, move one step back and clear character. + */ + + }, { + key: 'backSpace', + value: function backSpace() { + this.moveCursor(-1); + this.chars[this.pos].setChar(' ', this.currPenState); + } + }, { + key: 'insertChar', + value: function insertChar(byte) { + if (byte >= 0x90) { + //Extended char + this.backSpace(); + } + var char = getCharForByte(byte); + if (this.pos >= NR_COLS) { + logger.log('ERROR', 'Cannot insert ' + byte.toString(16) + ' (' + char + ') at position ' + this.pos + '. Skipping it!'); + return; + } + this.chars[this.pos].setChar(char, this.currPenState); + this.moveCursor(1); + } + }, { + key: 'clearFromPos', + value: function clearFromPos(startPos) { + var i; + for (i = startPos; i < NR_COLS; i++) { + this.chars[i].reset(); + } + } + }, { + key: 'clear', + value: function clear() { + this.clearFromPos(0); + this.pos = 0; + this.currPenState.reset(); + } + }, { + key: 'clearToEndOfRow', + value: function clearToEndOfRow() { + this.clearFromPos(this.pos); + } + }, { + key: 'getTextString', + value: function getTextString() { + var chars = []; + var empty = true; + for (var i = 0; i < NR_COLS; i++) { + var char = this.chars[i].uchar; + if (char !== ' ') { + empty = false; + } + chars.push(char); + } + if (empty) { + return ''; + } else { + return chars.join(''); + } + } + }, { + key: 'setPenStyles', + value: function setPenStyles(styles) { + this.currPenState.setStyles(styles); + var currChar = this.chars[this.pos]; + currChar.setPenState(this.currPenState); + } + }]); + + return Row; + }(); + + /** + * Keep a CEA-608 screen of 32x15 styled characters + * @constructor + */ + + + var CaptionScreen = function () { + function CaptionScreen() { + _classCallCheck(this, CaptionScreen); + + this.rows = []; + for (var i = 0; i < NR_ROWS; i++) { + this.rows.push(new Row()); // Note that we use zero-based numbering (0-14) + } + this.currRow = NR_ROWS - 1; + this.nrRollUpRows = null; + this.reset(); + } + + _createClass(CaptionScreen, [{ + key: 'reset', + value: function reset() { + for (var i = 0; i < NR_ROWS; i++) { + this.rows[i].clear(); + } + this.currRow = NR_ROWS - 1; + } + }, { + key: 'equals', + value: function equals(other) { + var equal = true; + for (var i = 0; i < NR_ROWS; i++) { + if (!this.rows[i].equals(other.rows[i])) { + equal = false; + break; + } + } + return equal; + } + }, { + key: 'copy', + value: function copy(other) { + for (var i = 0; i < NR_ROWS; i++) { + this.rows[i].copy(other.rows[i]); + } + } + }, { + key: 'isEmpty', + value: function isEmpty() { + var empty = true; + for (var i = 0; i < NR_ROWS; i++) { + if (!this.rows[i].isEmpty()) { + empty = false; + break; + } + } + return empty; + } + }, { + key: 'backSpace', + value: function backSpace() { + var row = this.rows[this.currRow]; + row.backSpace(); + } + }, { + key: 'clearToEndOfRow', + value: function clearToEndOfRow() { + var row = this.rows[this.currRow]; + row.clearToEndOfRow(); + } + + /** + * Insert a character (without styling) in the current row. + */ + + }, { + key: 'insertChar', + value: function insertChar(char) { + var row = this.rows[this.currRow]; + row.insertChar(char); + } + }, { + key: 'setPen', + value: function setPen(styles) { + var row = this.rows[this.currRow]; + row.setPenStyles(styles); + } + }, { + key: 'moveCursor', + value: function moveCursor(relPos) { + var row = this.rows[this.currRow]; + row.moveCursor(relPos); + } + }, { + key: 'setCursor', + value: function setCursor(absPos) { + logger.log('INFO', 'setCursor: ' + absPos); + var row = this.rows[this.currRow]; + row.setCursor(absPos); + } + }, { + key: 'setPAC', + value: function setPAC(pacData) { + logger.log('INFO', 'pacData = ' + JSON.stringify(pacData)); + var newRow = pacData.row - 1; + if (this.nrRollUpRows && newRow < this.nrRollUpRows - 1) { + newRow = this.nrRollUpRows - 1; + } + + //Make sure this only affects Roll-up Captions by checking this.nrRollUpRows + if (this.nrRollUpRows && this.currRow !== newRow) { + //clear all rows first + for (var i = 0; i < NR_ROWS; i++) { + this.rows[i].clear(); + } + + //Copy this.nrRollUpRows rows from lastOutputScreen and place it in the newRow location + //topRowIndex - the start of rows to copy (inclusive index) + var topRowIndex = this.currRow + 1 - this.nrRollUpRows; + //We only copy if the last position was already shown. + //We use the cueStartTime value to check this. + var lastOutputScreen = this.lastOutputScreen; + if (lastOutputScreen) { + var prevLineTime = lastOutputScreen.rows[topRowIndex].cueStartTime; + if (prevLineTime && prevLineTime < logger.time) { + for (var _i = 0; _i < this.nrRollUpRows; _i++) { + this.rows[newRow - this.nrRollUpRows + _i + 1].copy(lastOutputScreen.rows[topRowIndex + _i]); + } + } + } + } + + this.currRow = newRow; + var row = this.rows[this.currRow]; + if (pacData.indent !== null) { + var indent = pacData.indent; + var prevPos = Math.max(indent - 1, 0); + row.setCursor(pacData.indent); + pacData.color = row.chars[prevPos].penState.foreground; + } + var styles = {foreground: pacData.color, underline: pacData.underline, italics: pacData.italics, background: 'black', flash: false}; + this.setPen(styles); + } + + /** + * Set background/extra foreground, but first do back_space, and then insert space (backwards compatibility). + */ + + }, { + key: 'setBkgData', + value: function setBkgData(bkgData) { + + logger.log('INFO', 'bkgData = ' + JSON.stringify(bkgData)); + this.backSpace(); + this.setPen(bkgData); + this.insertChar(0x20); //Space + } + }, { + key: 'setRollUpRows', + value: function setRollUpRows(nrRows) { + this.nrRollUpRows = nrRows; + } + }, { + key: 'rollUp', + value: function rollUp() { + if (this.nrRollUpRows === null) { + logger.log('DEBUG', 'roll_up but nrRollUpRows not set yet'); + return; //Not properly setup + } + logger.log('TEXT', this.getDisplayText()); + var topRowIndex = this.currRow + 1 - this.nrRollUpRows; + var topRow = this.rows.splice(topRowIndex, 1)[0]; + topRow.clear(); + this.rows.splice(this.currRow, 0, topRow); + logger.log('INFO', 'Rolling up'); + //logger.log('TEXT', this.get_display_text()) + } + + /** + * Get all non-empty rows with as unicode text. + */ + + }, { + key: 'getDisplayText', + value: function getDisplayText(asOneRow) { + asOneRow = asOneRow || false; + var displayText = []; + var text = ''; + var rowNr = -1; + for (var i = 0; i < NR_ROWS; i++) { + var rowText = this.rows[i].getTextString(); + if (rowText) { + rowNr = i + 1; + if (asOneRow) { + displayText.push('Row ' + rowNr + ': \'' + rowText + '\''); + } else { + displayText.push(rowText.trim()); + } + } + } + if (displayText.length > 0) { + if (asOneRow) { + text = '[' + displayText.join(' | ') + ']'; + } else { + text = displayText.join('\n'); + } + } + return text; + } + }, { + key: 'getTextAndFormat', + value: function getTextAndFormat() { + return this.rows; + } + }]); + + return CaptionScreen; + }(); + +//var modes = ['MODE_ROLL-UP', 'MODE_POP-ON', 'MODE_PAINT-ON', 'MODE_TEXT']; + + var Cea608Channel = function () { + function Cea608Channel(channelNumber, outputFilter) { + _classCallCheck(this, Cea608Channel); + + this.chNr = channelNumber; + this.outputFilter = outputFilter; + this.mode = null; + this.verbose = 0; + this.displayedMemory = new CaptionScreen(); + this.nonDisplayedMemory = new CaptionScreen(); + this.lastOutputScreen = new CaptionScreen(); + this.currRollUpRow = this.displayedMemory.rows[NR_ROWS - 1]; + this.writeScreen = this.displayedMemory; + this.mode = null; + this.cueStartTime = null; // Keeps track of where a cue started. + } + + _createClass(Cea608Channel, [{ + key: 'reset', + value: function reset() { + this.mode = null; + this.displayedMemory.reset(); + this.nonDisplayedMemory.reset(); + this.lastOutputScreen.reset(); + this.currRollUpRow = this.displayedMemory.rows[NR_ROWS - 1]; + this.writeScreen = this.displayedMemory; + this.mode = null; + this.cueStartTime = null; + this.lastCueEndTime = null; + } + }, { + key: 'getHandler', + value: function getHandler() { + return this.outputFilter; + } + }, { + key: 'setHandler', + value: function setHandler(newHandler) { + this.outputFilter = newHandler; + } + }, { + key: 'setPAC', + value: function setPAC(pacData) { + this.writeScreen.setPAC(pacData); + } + }, { + key: 'setBkgData', + value: function setBkgData(bkgData) { + this.writeScreen.setBkgData(bkgData); + } + }, { + key: 'setMode', + value: function setMode(newMode) { + if (newMode === this.mode) { + return; + } + this.mode = newMode; + logger.log('INFO', 'MODE=' + newMode); + if (this.mode === 'MODE_POP-ON') { + this.writeScreen = this.nonDisplayedMemory; + } else { + this.writeScreen = this.displayedMemory; + this.writeScreen.reset(); + } + if (this.mode !== 'MODE_ROLL-UP') { + this.displayedMemory.nrRollUpRows = null; + this.nonDisplayedMemory.nrRollUpRows = null; + } + this.mode = newMode; + } + }, { + key: 'insertChars', + value: function insertChars(chars) { + for (var i = 0; i < chars.length; i++) { + this.writeScreen.insertChar(chars[i]); + } + var screen = this.writeScreen === this.displayedMemory ? 'DISP' : 'NON_DISP'; + logger.log('INFO', screen + ': ' + this.writeScreen.getDisplayText(true)); + if (this.mode === 'MODE_PAINT-ON' || this.mode === 'MODE_ROLL-UP') { + logger.log('TEXT', 'DISPLAYED: ' + this.displayedMemory.getDisplayText(true)); + this.outputDataUpdate(); + } + } + }, { + key: 'ccRCL', + value: function ccRCL() { + // Resume Caption Loading (switch mode to Pop On) + logger.log('INFO', 'RCL - Resume Caption Loading'); + this.setMode('MODE_POP-ON'); + } + }, { + key: 'ccBS', + value: function ccBS() { + // BackSpace + logger.log('INFO', 'BS - BackSpace'); + if (this.mode === 'MODE_TEXT') { + return; + } + this.writeScreen.backSpace(); + if (this.writeScreen === this.displayedMemory) { + this.outputDataUpdate(); + } + } + }, { + key: 'ccAOF', + value: function ccAOF() { + // Reserved (formerly Alarm Off) + return; + } + }, { + key: 'ccAON', + value: function ccAON() { + // Reserved (formerly Alarm On) + return; + } + }, { + key: 'ccDER', + value: function ccDER() { + // Delete to End of Row + logger.log('INFO', 'DER- Delete to End of Row'); + this.writeScreen.clearToEndOfRow(); + this.outputDataUpdate(); + } + }, { + key: 'ccRU', + value: function ccRU(nrRows) { + //Roll-Up Captions-2,3,or 4 Rows + logger.log('INFO', 'RU(' + nrRows + ') - Roll Up'); + this.writeScreen = this.displayedMemory; + this.setMode('MODE_ROLL-UP'); + this.writeScreen.setRollUpRows(nrRows); + } + }, { + key: 'ccFON', + value: function ccFON() { + //Flash On + logger.log('INFO', 'FON - Flash On'); + this.writeScreen.setPen({flash: true}); + } + }, { + key: 'ccRDC', + value: function ccRDC() { + // Resume Direct Captioning (switch mode to PaintOn) + logger.log('INFO', 'RDC - Resume Direct Captioning'); + this.setMode('MODE_PAINT-ON'); + } + }, { + key: 'ccTR', + value: function ccTR() { + // Text Restart in text mode (not supported, however) + logger.log('INFO', 'TR'); + this.setMode('MODE_TEXT'); + } + }, { + key: 'ccRTD', + value: function ccRTD() { + // Resume Text Display in Text mode (not supported, however) + logger.log('INFO', 'RTD'); + this.setMode('MODE_TEXT'); + } + }, { + key: 'ccEDM', + value: function ccEDM() { + // Erase Displayed Memory + logger.log('INFO', 'EDM - Erase Displayed Memory'); + this.displayedMemory.reset(); + this.outputDataUpdate(); + } + }, { + key: 'ccCR', + value: function ccCR() { + // Carriage Return + logger.log('CR - Carriage Return'); + this.writeScreen.rollUp(); + this.outputDataUpdate(); + } + }, { + key: 'ccENM', + value: function ccENM() { + //Erase Non-Displayed Memory + logger.log('INFO', 'ENM - Erase Non-displayed Memory'); + this.nonDisplayedMemory.reset(); + } + }, { + key: 'ccEOC', + value: function ccEOC() { + //End of Caption (Flip Memories) + logger.log('INFO', 'EOC - End Of Caption'); + if (this.mode === 'MODE_POP-ON') { + var tmp = this.displayedMemory; + this.displayedMemory = this.nonDisplayedMemory; + this.nonDisplayedMemory = tmp; + this.writeScreen = this.nonDisplayedMemory; + logger.log('TEXT', 'DISP: ' + this.displayedMemory.getDisplayText()); + } + this.outputDataUpdate(); + } + }, { + key: 'ccTO', + value: function ccTO(nrCols) { + // Tab Offset 1,2, or 3 columns + logger.log('INFO', 'TO(' + nrCols + ') - Tab Offset'); + this.writeScreen.moveCursor(nrCols); + } + }, { + key: 'ccMIDROW', + value: function ccMIDROW(secondByte) { + // Parse MIDROW command + var styles = {flash: false}; + styles.underline = secondByte % 2 === 1; + styles.italics = secondByte >= 0x2e; + if (!styles.italics) { + var colorIndex = Math.floor(secondByte / 2) - 0x10; + var colors = ['white', 'green', 'blue', 'cyan', 'red', 'yellow', 'magenta']; + styles.foreground = colors[colorIndex]; + } else { + styles.foreground = 'white'; + } + logger.log('INFO', 'MIDROW: ' + JSON.stringify(styles)); + this.writeScreen.setPen(styles); + } + }, { + key: 'outputDataUpdate', + value: function outputDataUpdate() { + var t = logger.time; + if (t === null) { + return; + } + if (this.outputFilter) { + if (this.outputFilter.updateData) { + this.outputFilter.updateData(t, this.displayedMemory); + } + if (this.cueStartTime === null && !this.displayedMemory.isEmpty()) { + // Start of a new cue + this.cueStartTime = t; + } else { + if (!this.displayedMemory.equals(this.lastOutputScreen)) { + if (this.outputFilter.newCue) { + this.outputFilter.newCue(this.cueStartTime, t, this.lastOutputScreen); + } + this.cueStartTime = this.displayedMemory.isEmpty() ? null : t; + } + } + this.lastOutputScreen.copy(this.displayedMemory); + } + } + }, { + key: 'cueSplitAtTime', + value: function cueSplitAtTime(t) { + if (this.outputFilter) { + if (!this.displayedMemory.isEmpty()) { + if (this.outputFilter.newCue) { + this.outputFilter.newCue(this.cueStartTime, t, this.displayedMemory); + } + this.cueStartTime = t; + } + } + } + }]); + + return Cea608Channel; + }(); + + var Cea608Parser = function () { + function Cea608Parser(field, out1, out2) { + _classCallCheck(this, Cea608Parser); + + this.field = field || 1; + this.outputs = [out1, out2]; + this.channels = [new Cea608Channel(1, out1), new Cea608Channel(2, out2)]; + this.currChNr = -1; // Will be 1 or 2 + this.lastCmdA = null; // First byte of last command + this.lastCmdB = null; // Second byte of last command + this.bufferedData = []; + this.startTime = null; + this.lastTime = null; + this.dataCounters = {'padding': 0, 'char': 0, 'cmd': 0, 'other': 0}; + } + + _createClass(Cea608Parser, [{ + key: 'getHandler', + value: function getHandler(index) { + return this.channels[index].getHandler(); + } + }, { + key: 'setHandler', + value: function setHandler(index, newHandler) { + this.channels[index].setHandler(newHandler); + } + + /** + * Add data for time t in forms of list of bytes (unsigned ints). The bytes are treated as pairs. + */ + + }, { + key: 'addData', + value: function addData(t, byteList) { + var cmdFound, + a, + b, + charsFound = false; + + this.lastTime = t; + logger.setTime(t); + + for (var i = 0; i < byteList.length; i += 2) { + a = byteList[i] & 0x7f; + b = byteList[i + 1] & 0x7f; + if (a === 0 && b === 0) { + this.dataCounters.padding += 2; + continue; + } else { + logger.log('DATA', '[' + numArrayToHexArray([byteList[i], byteList[i + 1]]) + '] -> (' + numArrayToHexArray([a, b]) + ')'); + } + cmdFound = this.parseCmd(a, b); + if (!cmdFound) { + cmdFound = this.parseMidrow(a, b); + } + if (!cmdFound) { + cmdFound = this.parsePAC(a, b); + } + if (!cmdFound) { + cmdFound = this.parseBackgroundAttributes(a, b); + } + if (!cmdFound) { + charsFound = this.parseChars(a, b); + if (charsFound) { + if (this.currChNr && this.currChNr >= 0) { + var channel = this.channels[this.currChNr - 1]; + channel.insertChars(charsFound); + } else { + logger.log('WARNING', 'No channel found yet. TEXT-MODE?'); + } + } + } + if (cmdFound) { + this.dataCounters.cmd += 2; + } else if (charsFound) { + this.dataCounters.char += 2; + } else { + this.dataCounters.other += 2; + logger.log('WARNING', 'Couldn\'t parse cleaned data ' + numArrayToHexArray([a, b]) + ' orig: ' + numArrayToHexArray([byteList[i], byteList[i + 1]])); + } + } + } + + /** + * Parse Command. + * @returns {Boolean} Tells if a command was found + */ + + }, { + key: 'parseCmd', + value: function parseCmd(a, b) { + var chNr = null; + + var cond1 = (a === 0x14 || a === 0x1C) && 0x20 <= b && b <= 0x2F; + var cond2 = (a === 0x17 || a === 0x1F) && 0x21 <= b && b <= 0x23; + if (!(cond1 || cond2)) { + return false; + } + + if (a === this.lastCmdA && b === this.lastCmdB) { + this.lastCmdA = null; + this.lastCmdB = null; // Repeated commands are dropped (once) + logger.log('DEBUG', 'Repeated command (' + numArrayToHexArray([a, b]) + ') is dropped'); + return true; + } + + if (a === 0x14 || a === 0x17) { + chNr = 1; + } else { + chNr = 2; // (a === 0x1C || a=== 0x1f) + } + + var channel = this.channels[chNr - 1]; + + if (a === 0x14 || a === 0x1C) { + if (b === 0x20) { + channel.ccRCL(); + } else if (b === 0x21) { + channel.ccBS(); + } else if (b === 0x22) { + channel.ccAOF(); + } else if (b === 0x23) { + channel.ccAON(); + } else if (b === 0x24) { + channel.ccDER(); + } else if (b === 0x25) { + channel.ccRU(2); + } else if (b === 0x26) { + channel.ccRU(3); + } else if (b === 0x27) { + channel.ccRU(4); + } else if (b === 0x28) { + channel.ccFON(); + } else if (b === 0x29) { + channel.ccRDC(); + } else if (b === 0x2A) { + channel.ccTR(); + } else if (b === 0x2B) { + channel.ccRTD(); + } else if (b === 0x2C) { + channel.ccEDM(); + } else if (b === 0x2D) { + channel.ccCR(); + } else if (b === 0x2E) { + channel.ccENM(); + } else if (b === 0x2F) { + channel.ccEOC(); + } + } else { + //a == 0x17 || a == 0x1F + channel.ccTO(b - 0x20); + } + this.lastCmdA = a; + this.lastCmdB = b; + this.currChNr = chNr; + return true; + } + + /** + * Parse midrow styling command + * @returns {Boolean} + */ + + }, { + key: 'parseMidrow', + value: function parseMidrow(a, b) { + var chNr = null; + + if ((a === 0x11 || a === 0x19) && 0x20 <= b && b <= 0x2f) { + if (a === 0x11) { + chNr = 1; + } else { + chNr = 2; + } + if (chNr !== this.currChNr) { + logger.log('ERROR', 'Mismatch channel in midrow parsing'); + return false; + } + var channel = this.channels[chNr - 1]; + channel.ccMIDROW(b); + logger.log('DEBUG', 'MIDROW (' + numArrayToHexArray([a, b]) + ')'); + return true; + } + return false; + } + /** + * Parse Preable Access Codes (Table 53). + * @returns {Boolean} Tells if PAC found + */ + + }, { + key: 'parsePAC', + value: function parsePAC(a, b) { + + var chNr = null; + var row = null; + + var case1 = (0x11 <= a && a <= 0x17 || 0x19 <= a && a <= 0x1F) && 0x40 <= b && b <= 0x7F; + var case2 = (a === 0x10 || a === 0x18) && 0x40 <= b && b <= 0x5F; + if (!(case1 || case2)) { + return false; + } + + if (a === this.lastCmdA && b === this.lastCmdB) { + this.lastCmdA = null; + this.lastCmdB = null; + return true; // Repeated commands are dropped (once) + } + + chNr = a <= 0x17 ? 1 : 2; + + if (0x40 <= b && b <= 0x5F) { + row = chNr === 1 ? rowsLowCh1[a] : rowsLowCh2[a]; + } else { + // 0x60 <= b <= 0x7F + row = chNr === 1 ? rowsHighCh1[a] : rowsHighCh2[a]; + } + var pacData = this.interpretPAC(row, b); + var channel = this.channels[chNr - 1]; + channel.setPAC(pacData); + this.lastCmdA = a; + this.lastCmdB = b; + this.currChNr = chNr; + return true; + } + + /** + * Interpret the second byte of the pac, and return the information. + * @returns {Object} pacData with style parameters. + */ + + }, { + key: 'interpretPAC', + value: function interpretPAC(row, byte) { + var pacIndex = byte; + var pacData = {color: null, italics: false, indent: null, underline: false, row: row}; + + if (byte > 0x5F) { + pacIndex = byte - 0x60; + } else { + pacIndex = byte - 0x40; + } + pacData.underline = (pacIndex & 1) === 1; + if (pacIndex <= 0xd) { + pacData.color = ['white', 'green', 'blue', 'cyan', 'red', 'yellow', 'magenta', 'white'][Math.floor(pacIndex / 2)]; + } else if (pacIndex <= 0xf) { + pacData.italics = true; + pacData.color = 'white'; + } else { + pacData.indent = Math.floor((pacIndex - 0x10) / 2) * 4; + } + return pacData; // Note that row has zero offset. The spec uses 1. + } + + /** + * Parse characters. + * @returns An array with 1 to 2 codes corresponding to chars, if found. null otherwise. + */ + + }, { + key: 'parseChars', + value: function parseChars(a, b) { + + var channelNr = null, + charCodes = null, + charCode1 = null; + + if (a >= 0x19) { + channelNr = 2; + charCode1 = a - 8; + } else { + channelNr = 1; + charCode1 = a; + } + if (0x11 <= charCode1 && charCode1 <= 0x13) { + // Special character + var oneCode = b; + if (charCode1 === 0x11) { + oneCode = b + 0x50; + } else if (charCode1 === 0x12) { + oneCode = b + 0x70; + } else { + oneCode = b + 0x90; + } + logger.log('INFO', 'Special char \'' + getCharForByte(oneCode) + '\' in channel ' + channelNr); + charCodes = [oneCode]; + } else if (0x20 <= a && a <= 0x7f) { + charCodes = b === 0 ? [a] : [a, b]; + } + if (charCodes) { + var hexCodes = numArrayToHexArray(charCodes); + logger.log('DEBUG', 'Char codes = ' + hexCodes.join(',')); + this.lastCmdA = null; + this.lastCmdB = null; + } + return charCodes; + } + + /** + * Parse extended background attributes as well as new foreground color black. + * @returns{Boolean} Tells if background attributes are found + */ + + }, { + key: 'parseBackgroundAttributes', + value: function parseBackgroundAttributes(a, b) { + var bkgData, index, chNr, channel; + + var case1 = (a === 0x10 || a === 0x18) && 0x20 <= b && b <= 0x2f; + var case2 = (a === 0x17 || a === 0x1f) && 0x2d <= b && b <= 0x2f; + if (!(case1 || case2)) { + return false; + } + bkgData = {}; + if (a === 0x10 || a === 0x18) { + index = Math.floor((b - 0x20) / 2); + bkgData.background = backgroundColors[index]; + if (b % 2 === 1) { + bkgData.background = bkgData.background + '_semi'; + } + } else if (b === 0x2d) { + bkgData.background = 'transparent'; + } else { + bkgData.foreground = 'black'; + if (b === 0x2f) { + bkgData.underline = true; + } + } + chNr = a < 0x18 ? 1 : 2; + channel = this.channels[chNr - 1]; + channel.setBkgData(bkgData); + this.lastCmdA = null; + this.lastCmdB = null; + return true; + } + + /** + * Reset state of parser and its channels. + */ + + }, { + key: 'reset', + value: function reset() { + for (var i = 0; i < this.channels.length; i++) { + if (this.channels[i]) { + this.channels[i].reset(); + } + } + this.lastCmdA = null; + this.lastCmdB = null; + } + + /** + * Trigger the generation of a cue, and the start of a new one if displayScreens are not empty. + */ + + }, { + key: 'cueSplitAtTime', + value: function cueSplitAtTime(t) { + for (var i = 0; i < this.channels.length; i++) { + if (this.channels[i]) { + this.channels[i].cueSplitAtTime(t); + } + } + } + }]); + + return Cea608Parser; + }(); + + exports.default = Cea608Parser; + + }, {}], 47: [function (_dereq_, module, exports) { + 'use strict'; + + var _vttparser = _dereq_(53); + + var Cues = { + + newCue: function newCue(track, startTime, endTime, captionScreen) { + var row; + var cue; + var indenting; + var indent; + var text; + var VTTCue = window.VTTCue || window.TextTrackCue; + + for (var r = 0; r < captionScreen.rows.length; r++) { + row = captionScreen.rows[r]; + indenting = true; + indent = 0; + text = ''; + + if (!row.isEmpty()) { + for (var c = 0; c < row.chars.length; c++) { + if (row.chars[c].uchar.match(/\s/) && indenting) { + indent++; + } else { + text += row.chars[c].uchar; + indenting = false; + } + } + //To be used for cleaning-up orphaned roll-up captions + row.cueStartTime = startTime; + + // Give a slight bump to the endTime if it's equal to startTime to avoid a SyntaxError in IE + if (startTime === endTime) { + endTime += 0.0001; + } + + cue = new VTTCue(startTime, endTime, (0, _vttparser.fixLineBreaks)(text.trim())); + + if (indent >= 16) { + indent--; + } else { + indent++; + } + + // VTTCue.line get's flakey when using controls, so let's now include line 13&14 + // also, drop line 1 since it's to close to the top + if (navigator.userAgent.match(/Firefox\//)) { + cue.line = r + 1; + } else { + cue.line = r > 7 ? r - 2 : r + 1; + } + cue.align = 'left'; + // Clamp the position between 0 and 100 - if out of these bounds, Firefox throws an exception and captions break + cue.position = Math.max(0, Math.min(100, 100 * (indent / 32) + (navigator.userAgent.match(/Firefox\//) ? 50 : 0))); + track.addCue(cue); + } + } + } + + }; + + module.exports = Cues; + + }, {"53": 53}], 48: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); /* + * EWMA Bandwidth Estimator + * - heavily inspired from shaka-player + * Tracks bandwidth samples and estimates available bandwidth. + * Based on the minimum of two exponentially-weighted moving averages with + * different half-lives. + */ + + var _ewma = _dereq_(49); + + var _ewma2 = _interopRequireDefault(_ewma); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var EwmaBandWidthEstimator = function () { + function EwmaBandWidthEstimator(hls, slow, fast, defaultEstimate) { + _classCallCheck(this, EwmaBandWidthEstimator); + + this.hls = hls; + this.defaultEstimate_ = defaultEstimate; + this.minWeight_ = 0.001; + this.minDelayMs_ = 50; + this.slow_ = new _ewma2.default(slow); + this.fast_ = new _ewma2.default(fast); + } + + _createClass(EwmaBandWidthEstimator, [{ + key: 'sample', + value: function sample(durationMs, numBytes) { + durationMs = Math.max(durationMs, this.minDelayMs_); + var bandwidth = 8000 * numBytes / durationMs, + + //console.log('instant bw:'+ Math.round(bandwidth)); + // we weight sample using loading duration.... + weight = durationMs / 1000; + this.fast_.sample(weight, bandwidth); + this.slow_.sample(weight, bandwidth); + } + }, { + key: 'canEstimate', + value: function canEstimate() { + var fast = this.fast_; + return fast && fast.getTotalWeight() >= this.minWeight_; + } + }, { + key: 'getEstimate', + value: function getEstimate() { + if (this.canEstimate()) { + //console.log('slow estimate:'+ Math.round(this.slow_.getEstimate())); + //console.log('fast estimate:'+ Math.round(this.fast_.getEstimate())); + // Take the minimum of these two estimates. This should have the effect of + // adapting down quickly, but up more slowly. + return Math.min(this.fast_.getEstimate(), this.slow_.getEstimate()); + } else { + return this.defaultEstimate_; + } + } + }, { + key: 'destroy', + value: function destroy() { + } + }]); + + return EwmaBandWidthEstimator; + }(); + + exports.default = EwmaBandWidthEstimator; + + }, {"49": 49}], 49: [function (_dereq_, module, exports) { + "use strict"; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + /* + * compute an Exponential Weighted moving average + * - https://en.wikipedia.org/wiki/Moving_average#Exponential_moving_average + * - heavily inspired from shaka-player + */ + + var EWMA = function () { + + // About half of the estimated value will be from the last |halfLife| samples by weight. + function EWMA(halfLife) { + _classCallCheck(this, EWMA); + + // Larger values of alpha expire historical data more slowly. + this.alpha_ = halfLife ? Math.exp(Math.log(0.5) / halfLife) : 0; + this.estimate_ = 0; + this.totalWeight_ = 0; + } + + _createClass(EWMA, [{ + key: "sample", + value: function sample(weight, value) { + var adjAlpha = Math.pow(this.alpha_, weight); + this.estimate_ = value * (1 - adjAlpha) + adjAlpha * this.estimate_; + this.totalWeight_ += weight; + } + }, { + key: "getTotalWeight", + value: function getTotalWeight() { + return this.totalWeight_; + } + }, { + key: "getEstimate", + value: function getEstimate() { + if (this.alpha_) { + var zeroFactor = 1 - Math.pow(this.alpha_, this.totalWeight_); + return this.estimate_ / zeroFactor; + } else { + return this.estimate_; + } + } + }]); + + return EWMA; + }(); + + exports.default = EWMA; + + }, {}], 50: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { + return typeof obj; + } : function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + + function noop() { + } + + var fakeLogger = { + trace: noop, + debug: noop, + log: noop, + warn: noop, + info: noop, + error: noop + }; + + var exportedLogger = fakeLogger; + + /*globals self: false */ + +//let lastCallTime; +// function formatMsgWithTimeInfo(type, msg) { +// const now = Date.now(); +// const diff = lastCallTime ? '+' + (now - lastCallTime) : '0'; +// lastCallTime = now; +// msg = (new Date(now)).toISOString() + ' | [' + type + '] > ' + msg + ' ( ' + diff + ' ms )'; +// return msg; +// } + + function formatMsg(type, msg) { + msg = '[' + type + '] > ' + msg; + return msg; + } + + function consolePrintFn(type) { + var func = self.console[type]; + if (func) { + return function () { + for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { + args[_key] = arguments[_key]; + } + + if (args[0]) { + args[0] = formatMsg(type, args[0]); + } + func.apply(self.console, args); + }; + } + return noop; + } + + function exportLoggerFunctions(debugConfig) { + for (var _len2 = arguments.length, functions = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { + functions[_key2 - 1] = arguments[_key2]; + } + + functions.forEach(function (type) { + exportedLogger[type] = debugConfig[type] ? debugConfig[type].bind(debugConfig) : consolePrintFn(type); + }); + } + + var enableLogs = exports.enableLogs = function enableLogs(debugConfig) { + if (debugConfig === true || (typeof debugConfig === 'undefined' ? 'undefined' : _typeof(debugConfig)) === 'object') { + exportLoggerFunctions(debugConfig, + // Remove out from list here to hard-disable a log-level + //'trace', + 'debug', 'log', 'info', 'warn', 'error'); + // Some browsers don't allow to use bind on console object anyway + // fallback to default if needed + try { + exportedLogger.log(); + } catch (e) { + exportedLogger = fakeLogger; + } + } else { + exportedLogger = fakeLogger; + } + }; + + var logger = exports.logger = exportedLogger; + + }, {}], 51: [function (_dereq_, module, exports) { + 'use strict'; + + /** + * TimeRanges to string helper + */ + + var TimeRanges = { + toString: function toString(r) { + var log = '', + len = r.length; + for (var i = 0; i < len; i++) { + log += '[' + r.start(i).toFixed(3) + ',' + r.end(i).toFixed(3) + ']'; + } + return log; + } + }; + + module.exports = TimeRanges; + + }, {}], 52: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + /** + * Copyright 2013 vtt.js Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + exports.default = function () { + if (typeof window !== 'undefined' && window.VTTCue) { + return window.VTTCue; + } + + var autoKeyword = 'auto'; + var directionSetting = { + '': true, + lr: true, + rl: true + }; + var alignSetting = { + start: true, + middle: true, + end: true, + left: true, + right: true + }; + + function findDirectionSetting(value) { + if (typeof value !== 'string') { + return false; + } + var dir = directionSetting[value.toLowerCase()]; + return dir ? value.toLowerCase() : false; + } + + function findAlignSetting(value) { + if (typeof value !== 'string') { + return false; + } + var align = alignSetting[value.toLowerCase()]; + return align ? value.toLowerCase() : false; + } + + function extend(obj) { + var i = 1; + for (; i < arguments.length; i++) { + var cobj = arguments[i]; + for (var p in cobj) { + obj[p] = cobj[p]; + } + } + + return obj; + } + + function VTTCue(startTime, endTime, text) { + var cue = this; + var isIE8 = function () { + if (typeof navigator === 'undefined') { + return; + } + return (/MSIE\s8\.0/.test(navigator.userAgent) + ); + }(); + var baseObj = {}; + + if (isIE8) { + cue = document.createElement('custom'); + } else { + baseObj.enumerable = true; + } + + /** + * Shim implementation specific properties. These properties are not in + * the spec. + */ + + // Lets us know when the VTTCue's data has changed in such a way that we need + // to recompute its display state. This lets us compute its display state + // lazily. + cue.hasBeenReset = false; + + /** + * VTTCue and TextTrackCue properties + * http://dev.w3.org/html5/webvtt/#vttcue-interface + */ + + var _id = ''; + var _pauseOnExit = false; + var _startTime = startTime; + var _endTime = endTime; + var _text = text; + var _region = null; + var _vertical = ''; + var _snapToLines = true; + var _line = 'auto'; + var _lineAlign = 'start'; + var _position = 50; + var _positionAlign = 'middle'; + var _size = 50; + var _align = 'middle'; + + Object.defineProperty(cue, 'id', extend({}, baseObj, { + get: function get() { + return _id; + }, + set: function set(value) { + _id = '' + value; + } + })); + + Object.defineProperty(cue, 'pauseOnExit', extend({}, baseObj, { + get: function get() { + return _pauseOnExit; + }, + set: function set(value) { + _pauseOnExit = !!value; + } + })); + + Object.defineProperty(cue, 'startTime', extend({}, baseObj, { + get: function get() { + return _startTime; + }, + set: function set(value) { + if (typeof value !== 'number') { + throw new TypeError('Start time must be set to a number.'); + } + _startTime = value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'endTime', extend({}, baseObj, { + get: function get() { + return _endTime; + }, + set: function set(value) { + if (typeof value !== 'number') { + throw new TypeError('End time must be set to a number.'); + } + _endTime = value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'text', extend({}, baseObj, { + get: function get() { + return _text; + }, + set: function set(value) { + _text = '' + value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'region', extend({}, baseObj, { + get: function get() { + return _region; + }, + set: function set(value) { + _region = value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'vertical', extend({}, baseObj, { + get: function get() { + return _vertical; + }, + set: function set(value) { + var setting = findDirectionSetting(value); + // Have to check for false because the setting an be an empty string. + if (setting === false) { + throw new SyntaxError('An invalid or illegal string was specified.'); + } + _vertical = setting; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'snapToLines', extend({}, baseObj, { + get: function get() { + return _snapToLines; + }, + set: function set(value) { + _snapToLines = !!value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'line', extend({}, baseObj, { + get: function get() { + return _line; + }, + set: function set(value) { + if (typeof value !== 'number' && value !== autoKeyword) { + throw new SyntaxError('An invalid number or illegal string was specified.'); + } + _line = value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'lineAlign', extend({}, baseObj, { + get: function get() { + return _lineAlign; + }, + set: function set(value) { + var setting = findAlignSetting(value); + if (!setting) { + throw new SyntaxError('An invalid or illegal string was specified.'); + } + _lineAlign = setting; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'position', extend({}, baseObj, { + get: function get() { + return _position; + }, + set: function set(value) { + if (value < 0 || value > 100) { + throw new Error('Position must be between 0 and 100.'); + } + _position = value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'positionAlign', extend({}, baseObj, { + get: function get() { + return _positionAlign; + }, + set: function set(value) { + var setting = findAlignSetting(value); + if (!setting) { + throw new SyntaxError('An invalid or illegal string was specified.'); + } + _positionAlign = setting; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'size', extend({}, baseObj, { + get: function get() { + return _size; + }, + set: function set(value) { + if (value < 0 || value > 100) { + throw new Error('Size must be between 0 and 100.'); + } + _size = value; + this.hasBeenReset = true; + } + })); + + Object.defineProperty(cue, 'align', extend({}, baseObj, { + get: function get() { + return _align; + }, + set: function set(value) { + var setting = findAlignSetting(value); + if (!setting) { + throw new SyntaxError('An invalid or illegal string was specified.'); + } + _align = setting; + this.hasBeenReset = true; + } + })); + + /** + * Other spec defined properties + */ + + // http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#text-track-cue-display-state + cue.displayState = undefined; + + if (isIE8) { + return cue; + } + } + + /** + * VTTCue methods + */ + + VTTCue.prototype.getCueAsHTML = function () { + // Assume WebVTT.convertCueToDOMTree is on the global. + var WebVTT = window.WebVTT; + return WebVTT.convertCueToDOMTree(window, this.text); + }; + + return VTTCue; + }(); + + }, {}], 53: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + exports.fixLineBreaks = undefined; + + var _vttcue = _dereq_(52); + + var _vttcue2 = _interopRequireDefault(_vttcue); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + var StringDecoder = function StringDecoder() { + return { + decode: function decode(data) { + if (!data) { + return ''; + } + if (typeof data !== 'string') { + throw new Error('Error - expected string data.'); + } + return decodeURIComponent(encodeURIComponent(data)); + } + }; + }; /* + * Source: https://github.com/mozilla/vtt.js/blob/master/dist/vtt.js#L1716 + */ + + function VTTParser() { + this.window = window; + this.state = 'INITIAL'; + this.buffer = ''; + this.decoder = new StringDecoder(); + this.regionList = []; + } + +// Try to parse input as a time stamp. + function parseTimeStamp(input) { + + function computeSeconds(h, m, s, f) { + return (h | 0) * 3600 + (m | 0) * 60 + (s | 0) + (f | 0) / 1000; + } + + var m = input.match(/^(\d+):(\d{2})(:\d{2})?\.(\d{3})/); + if (!m) { + return null; + } + + if (m[3]) { + // Timestamp takes the form of [hours]:[minutes]:[seconds].[milliseconds] + return computeSeconds(m[1], m[2], m[3].replace(':', ''), m[4]); + } else if (m[1] > 59) { + // Timestamp takes the form of [hours]:[minutes].[milliseconds] + // First position is hours as it's over 59. + return computeSeconds(m[1], m[2], 0, m[4]); + } else { + // Timestamp takes the form of [minutes]:[seconds].[milliseconds] + return computeSeconds(0, m[1], m[2], m[4]); + } + } + +// A settings object holds key/value pairs and will ignore anything but the first +// assignment to a specific key. + function Settings() { + this.values = Object.create(null); + } + + Settings.prototype = { + // Only accept the first assignment to any key. + set: function set(k, v) { + if (!this.get(k) && v !== '') { + this.values[k] = v; + } + }, + // Return the value for a key, or a default value. + // If 'defaultKey' is passed then 'dflt' is assumed to be an object with + // a number of possible default values as properties where 'defaultKey' is + // the key of the property that will be chosen; otherwise it's assumed to be + // a single value. + get: function get(k, dflt, defaultKey) { + if (defaultKey) { + return this.has(k) ? this.values[k] : dflt[defaultKey]; + } + return this.has(k) ? this.values[k] : dflt; + }, + // Check whether we have a value for a key. + has: function has(k) { + return k in this.values; + }, + // Accept a setting if its one of the given alternatives. + alt: function alt(k, v, a) { + for (var n = 0; n < a.length; ++n) { + if (v === a[n]) { + this.set(k, v); + break; + } + } + }, + // Accept a setting if its a valid (signed) integer. + integer: function integer(k, v) { + if (/^-?\d+$/.test(v)) { + // integer + this.set(k, parseInt(v, 10)); + } + }, + // Accept a setting if its a valid percentage. + percent: function percent(k, v) { + var m; + if (m = v.match(/^([\d]{1,3})(\.[\d]*)?%$/)) { + v = parseFloat(v); + if (v >= 0 && v <= 100) { + this.set(k, v); + return true; + } + } + return false; + } + }; + +// Helper function to parse input into groups separated by 'groupDelim', and +// interprete each group as a key/value pair separated by 'keyValueDelim'. + function parseOptions(input, callback, keyValueDelim, groupDelim) { + var groups = groupDelim ? input.split(groupDelim) : [input]; + for (var i in groups) { + if (typeof groups[i] !== 'string') { + continue; + } + var kv = groups[i].split(keyValueDelim); + if (kv.length !== 2) { + continue; + } + var k = kv[0]; + var v = kv[1]; + callback(k, v); + } + } + + var defaults = new _vttcue2.default(0, 0, 0); +// 'middle' was changed to 'center' in the spec: https://github.com/w3c/webvtt/pull/244 +// Chrome and Safari don't yet support this change, but FF does + var center = defaults.align === 'middle' ? 'middle' : 'center'; + + function parseCue(input, cue, regionList) { + // Remember the original input if we need to throw an error. + var oInput = input; + + // 4.1 WebVTT timestamp + function consumeTimeStamp() { + var ts = parseTimeStamp(input); + if (ts === null) { + throw new Error('Malformed timestamp: ' + oInput); + } + // Remove time stamp from input. + input = input.replace(/^[^\sa-zA-Z-]+/, ''); + return ts; + } + + // 4.4.2 WebVTT cue settings + function consumeCueSettings(input, cue) { + var settings = new Settings(); + + parseOptions(input, function (k, v) { + switch (k) { + case 'region': + // Find the last region we parsed with the same region id. + for (var i = regionList.length - 1; i >= 0; i--) { + if (regionList[i].id === v) { + settings.set(k, regionList[i].region); + break; + } + } + break; + case 'vertical': + settings.alt(k, v, ['rl', 'lr']); + break; + case 'line': + var vals = v.split(','), + vals0 = vals[0]; + settings.integer(k, vals0); + if (settings.percent(k, vals0)) { + settings.set('snapToLines', false); + } + settings.alt(k, vals0, ['auto']); + if (vals.length === 2) { + settings.alt('lineAlign', vals[1], ['start', center, 'end']); + } + break; + case 'position': + vals = v.split(','); + settings.percent(k, vals[0]); + if (vals.length === 2) { + settings.alt('positionAlign', vals[1], ['start', center, 'end', 'line-left', 'line-right', 'auto']); + } + break; + case 'size': + settings.percent(k, v); + break; + case 'align': + settings.alt(k, v, ['start', center, 'end', 'left', 'right']); + break; + } + }, /:/, /\s/); + + // Apply default values for any missing fields. + cue.region = settings.get('region', null); + cue.vertical = settings.get('vertical', ''); + var line = settings.get('line', 'auto'); + if (line === 'auto' && defaults.line === -1) { + // set numeric line number for Safari + line = -1; + } + cue.line = line; + cue.lineAlign = settings.get('lineAlign', 'start'); + cue.snapToLines = settings.get('snapToLines', true); + cue.size = settings.get('size', 100); + cue.align = settings.get('align', center); + var position = settings.get('position', 'auto'); + if (position === 'auto' && defaults.position === 50) { + // set numeric position for Safari + position = cue.align === 'start' || cue.align === 'left' ? 0 : cue.align === 'end' || cue.align === 'right' ? 100 : 50; + } + cue.position = position; + } + + function skipWhitespace() { + input = input.replace(/^\s+/, ''); + } + + // 4.1 WebVTT cue timings. + skipWhitespace(); + cue.startTime = consumeTimeStamp(); // (1) collect cue start time + skipWhitespace(); + if (input.substr(0, 3) !== '-->') { + // (3) next characters must match '-->' + throw new Error('Malformed time stamp (time stamps must be separated by \'-->\'): ' + oInput); + } + input = input.substr(3); + skipWhitespace(); + cue.endTime = consumeTimeStamp(); // (5) collect cue end time + + // 4.1 WebVTT cue settings list. + skipWhitespace(); + consumeCueSettings(input, cue); + } + + function fixLineBreaks(input) { + return input.replace(//gi, '\n'); + } + + VTTParser.prototype = { + parse: function parse(data) { + var self = this; + + // If there is no data then we won't decode it, but will just try to parse + // whatever is in buffer already. This may occur in circumstances, for + // example when flush() is called. + if (data) { + // Try to decode the data that we received. + self.buffer += self.decoder.decode(data, {stream: true}); + } + + function collectNextLine() { + var buffer = self.buffer; + var pos = 0; + + buffer = fixLineBreaks(buffer); + + while (pos < buffer.length && buffer[pos] !== '\r' && buffer[pos] !== '\n') { + ++pos; + } + var line = buffer.substr(0, pos); + // Advance the buffer early in case we fail below. + if (buffer[pos] === '\r') { + ++pos; + } + if (buffer[pos] === '\n') { + ++pos; + } + self.buffer = buffer.substr(pos); + return line; + } + + // 3.2 WebVTT metadata header syntax + function parseHeader(input) { + parseOptions(input, function (k, v) { + switch (k) { + case 'Region': + // 3.3 WebVTT region metadata header syntax + console.log('parse region', v); + //parseRegion(v); + break; + } + }, /:/); + } + + // 5.1 WebVTT file parsing. + try { + var line; + if (self.state === 'INITIAL') { + // We can't start parsing until we have the first line. + if (!/\r\n|\n/.test(self.buffer)) { + return this; + } + + line = collectNextLine(); + + var m = line.match(/^WEBVTT([ \t].*)?$/); + if (!m || !m[0]) { + throw new Error('Malformed WebVTT signature.'); + } + + self.state = 'HEADER'; + } + + var alreadyCollectedLine = false; + while (self.buffer) { + // We can't parse a line until we have the full line. + if (!/\r\n|\n/.test(self.buffer)) { + return this; + } + + if (!alreadyCollectedLine) { + line = collectNextLine(); + } else { + alreadyCollectedLine = false; + } + + switch (self.state) { + case 'HEADER': + // 13-18 - Allow a header (metadata) under the WEBVTT line. + if (/:/.test(line)) { + parseHeader(line); + } else if (!line) { + // An empty line terminates the header and starts the body (cues). + self.state = 'ID'; + } + continue; + case 'NOTE': + // Ignore NOTE blocks. + if (!line) { + self.state = 'ID'; + } + continue; + case 'ID': + // Check for the start of NOTE blocks. + if (/^NOTE($|[ \t])/.test(line)) { + self.state = 'NOTE'; + break; + } + // 19-29 - Allow any number of line terminators, then initialize new cue values. + if (!line) { + continue; + } + self.cue = new _vttcue2.default(0, 0, ''); + self.state = 'CUE'; + // 30-39 - Check if self line contains an optional identifier or timing data. + if (line.indexOf('-->') === -1) { + self.cue.id = line; + continue; + } + // Process line as start of a cue. + /*falls through*/ + case 'CUE': + // 40 - Collect cue timings and settings. + try { + parseCue(line, self.cue, self.regionList); + } catch (e) { + // In case of an error ignore rest of the cue. + self.cue = null; + self.state = 'BADCUE'; + continue; + } + self.state = 'CUETEXT'; + continue; + case 'CUETEXT': + var hasSubstring = line.indexOf('-->') !== -1; + // 34 - If we have an empty line then report the cue. + // 35 - If we have the special substring '-->' then report the cue, + // but do not collect the line as we need to process the current + // one as a new cue. + if (!line || hasSubstring && (alreadyCollectedLine = true)) { + // We are done parsing self cue. + if (self.oncue) { + self.oncue(self.cue); + } + self.cue = null; + self.state = 'ID'; + continue; + } + if (self.cue.text) { + self.cue.text += '\n'; + } + self.cue.text += line; + continue; + case 'BADCUE': + // BADCUE + // 54-62 - Collect and discard the remaining cue. + if (!line) { + self.state = 'ID'; + } + continue; + } + } + } catch (e) { + + // If we are currently parsing a cue, report what we have. + if (self.state === 'CUETEXT' && self.cue && self.oncue) { + self.oncue(self.cue); + } + self.cue = null; + // Enter BADWEBVTT state if header was not parsed correctly otherwise + // another exception occurred so enter BADCUE state. + self.state = self.state === 'INITIAL' ? 'BADWEBVTT' : 'BADCUE'; + } + return this; + }, + flush: function flush() { + var self = this; + try { + // Finish decoding the stream. + self.buffer += self.decoder.decode(); + // Synthesize the end of the current cue or region. + if (self.cue || self.state === 'HEADER') { + self.buffer += '\n\n'; + self.parse(); + } + // If we've flushed, parsed, and we're still on the INITIAL state then + // that means we don't have enough of the stream to parse the first + // line. + if (self.state === 'INITIAL') { + throw new Error('Malformed WebVTT signature.'); + } + } catch (e) { + throw e; + } + if (self.onflush) { + self.onflush(); + } + return this; + } + }; + + exports.fixLineBreaks = fixLineBreaks; + exports.default = VTTParser; + + }, {"52": 52}], 54: [function (_dereq_, module, exports) { + 'use strict'; + + var _vttparser = _dereq_(53); + + var _vttparser2 = _interopRequireDefault(_vttparser); + + function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : {default: obj}; + } + + var cueString2millis = function cueString2millis(timeString) { + var ts = parseInt(timeString.substr(-3)); + var secs = parseInt(timeString.substr(-6, 2)); + var mins = parseInt(timeString.substr(-9, 2)); + var hours = timeString.length > 9 ? parseInt(timeString.substr(0, timeString.indexOf(':'))) : 0; + + if (isNaN(ts) || isNaN(secs) || isNaN(mins) || isNaN(hours)) { + return -1; + } + + ts += 1000 * secs; + ts += 60 * 1000 * mins; + ts += 60 * 60 * 1000 * hours; + + return ts; + }; + + var calculateOffset = function calculateOffset(vttCCs, cc, presentationTime) { + var currCC = vttCCs[cc]; + var prevCC = vttCCs[currCC.prevCC]; + + // This is the first discontinuity or cues have been processed since the last discontinuity + // Offset = current discontinuity time + if (!prevCC || !prevCC.new && currCC.new) { + vttCCs.ccOffset = vttCCs.presentationOffset = currCC.start; + currCC.new = false; + return; + } + + // There have been discontinuities since cues were last parsed. + // Offset = time elapsed + while (prevCC && prevCC.new) { + vttCCs.ccOffset += currCC.start - prevCC.start; + currCC.new = false; + currCC = prevCC; + prevCC = vttCCs[currCC.prevCC]; + } + + vttCCs.presentationOffset = presentationTime; + }; + + var WebVTTParser = { + parse: function parse(vttByteArray, syncPTS, vttCCs, cc, callBack, errorCallBack) { + // Convert byteArray into string, replacing any somewhat exotic linefeeds with "\n", then split on that character. + var re = /\r\n|\n\r|\n|\r/g; + var vttLines = String.fromCharCode.apply(null, new Uint8Array(vttByteArray)).trim().replace(re, '\n').split('\n'); + var cueTime = '00:00.000'; + var mpegTs = 0; + var localTime = 0; + var presentationTime = 0; + var cues = []; + var parsingError = void 0; + var inHeader = true; + // let VTTCue = VTTCue || window.TextTrackCue; + + // Create parser object using VTTCue with TextTrackCue fallback on certain browsers. + var parser = new _vttparser2.default(); + + parser.oncue = function (cue) { + // Adjust cue timing; clamp cues to start no earlier than - and drop cues that don't end after - 0 on timeline. + var currCC = vttCCs[cc]; + var cueOffset = vttCCs.ccOffset; + + // Update offsets for new discontinuities + if (currCC && currCC.new) { + if (localTime) { + // When local time is provided, offset = discontinuity start time - local time + cueOffset = vttCCs.ccOffset = currCC.start; + } else { + calculateOffset(vttCCs, cc, presentationTime); + } + } + + if (presentationTime && !localTime) { + // If we have MPEGTS but no LOCAL time, offset = presentation time + discontinuity offset + cueOffset = presentationTime + vttCCs.ccOffset - vttCCs.presentationOffset; + } + + cue.startTime += cueOffset - localTime; + cue.endTime += cueOffset - localTime; + + // Fix encoding of special characters. TODO: Test with all sorts of weird characters. + cue.text = decodeURIComponent(escape(cue.text)); + if (cue.endTime > 0) { + cues.push(cue); + } + }; + + parser.onparsingerror = function (e) { + parsingError = e; + }; + + parser.onflush = function () { + if (parsingError && errorCallBack) { + errorCallBack(parsingError); + return; + } + callBack(cues); + }; + + // Go through contents line by line. + vttLines.forEach(function (line) { + if (inHeader) { + // Look for X-TIMESTAMP-MAP in header. + if (line.startsWith('X-TIMESTAMP-MAP=')) { + // Once found, no more are allowed anyway, so stop searching. + inHeader = false; + // Extract LOCAL and MPEGTS. + line.substr(16).split(',').forEach(function (timestamp) { + if (timestamp.startsWith('LOCAL:')) { + cueTime = timestamp.substr(6); + } else if (timestamp.startsWith('MPEGTS:')) { + mpegTs = parseInt(timestamp.substr(7)); + } + }); + try { + // Calculate subtitle offset in milliseconds. + // If sync PTS is less than zero, we have a 33-bit wraparound, which is fixed by adding 2^33 = 8589934592. + syncPTS = syncPTS < 0 ? syncPTS + 8589934592 : syncPTS; + // Adjust MPEGTS by sync PTS. + mpegTs -= syncPTS; + // Convert cue time to seconds + localTime = cueString2millis(cueTime) / 1000; + // Convert MPEGTS to seconds from 90kHz. + presentationTime = mpegTs / 90000; + + if (localTime === -1) { + parsingError = new Error('Malformed X-TIMESTAMP-MAP: ' + line); + } + } catch (e) { + parsingError = new Error('Malformed X-TIMESTAMP-MAP: ' + line); + } + // Return without parsing X-TIMESTAMP-MAP line. + return; + } else if (line === '') { + inHeader = false; + } + } + // Parse line by default. + parser.parse(line + '\n'); + }); + + parser.flush(); + } + }; + + module.exports = WebVTTParser; + + }, {"53": 53}], 55: [function (_dereq_, module, exports) { + 'use strict'; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = function () { + function defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + return function (Constructor, protoProps, staticProps) { + if (protoProps) defineProperties(Constructor.prototype, protoProps); + if (staticProps) defineProperties(Constructor, staticProps); + return Constructor; + }; + }(); + /** + * XHR based logger + */ + + var _logger = _dereq_(50); + + function _classCallCheck(instance, Constructor) { + if (!(instance instanceof Constructor)) { + throw new TypeError("Cannot call a class as a function"); + } + } + + var XhrLoader = function () { + function XhrLoader(config) { + _classCallCheck(this, XhrLoader); + + if (config && config.xhrSetup) { + this.xhrSetup = config.xhrSetup; + } + } + + _createClass(XhrLoader, [{ + key: 'destroy', + value: function destroy() { + this.abort(); + this.loader = null; + } + }, { + key: 'abort', + value: function abort() { + var loader = this.loader; + if (loader && loader.readyState !== 4) { + this.stats.aborted = true; + loader.abort(); + } + + window.clearTimeout(this.requestTimeout); + this.requestTimeout = null; + window.clearTimeout(this.retryTimeout); + this.retryTimeout = null; + } + }, { + key: 'load', + value: function load(context, config, callbacks) { + this.context = context; + this.config = config; + this.callbacks = callbacks; + this.stats = {trequest: performance.now(), retry: 0}; + this.retryDelay = config.retryDelay; + this.loadInternal(); + } + }, { + key: 'loadInternal', + value: function loadInternal() { + var xhr, + context = this.context; + + if (typeof XDomainRequest !== 'undefined') { + xhr = this.loader = new XDomainRequest(); + } else { + xhr = this.loader = new XMLHttpRequest(); + } + var stats = this.stats; + stats.tfirst = 0; + stats.loaded = 0; + var xhrSetup = this.xhrSetup; + if (xhrSetup) { + try { + xhrSetup(xhr, context.url); + } catch (e) { + // fix xhrSetup: (xhr, url) => {xhr.setRequestHeader("Content-Language", "test");} + // not working, as xhr.setRequestHeader expects xhr.readyState === OPEN + xhr.open('GET', context.url, true); + xhrSetup(xhr, context.url); + } + } + + if (!xhr.readyState) { + xhr.open('GET', context.url, true); + } + if (context.rangeEnd) { + xhr.setRequestHeader('Range', 'bytes=' + context.rangeStart + '-' + (context.rangeEnd - 1)); + } + xhr.onreadystatechange = this.readystatechange.bind(this); + xhr.onprogress = this.loadprogress.bind(this); + xhr.responseType = context.responseType; + + // setup timeout before we perform request + this.requestTimeout = window.setTimeout(this.loadtimeout.bind(this), this.config.timeout); + xhr.send(); + } + }, { + key: 'readystatechange', + value: function readystatechange(event) { + var xhr = event.currentTarget, + readyState = xhr.readyState, + stats = this.stats, + context = this.context, + config = this.config; + + // don't proceed if xhr has been aborted + if (stats.aborted) { + return; + } + + // >= HEADERS_RECEIVED + if (readyState >= 2) { + // clear xhr timeout and rearm it if readyState less than 4 + window.clearTimeout(this.requestTimeout); + if (stats.tfirst === 0) { + stats.tfirst = Math.max(performance.now(), stats.trequest); + } + if (readyState === 4) { + var status = xhr.status; + // http status between 200 to 299 are all successful + if (status >= 200 && status < 300) { + stats.tload = Math.max(stats.tfirst, performance.now()); + var data = void 0, + len = void 0; + if (context.responseType === 'arraybuffer') { + data = xhr.response; + len = data.byteLength; + } else { + data = xhr.responseText; + len = data.length; + } + stats.loaded = stats.total = len; + var response = {url: xhr.responseURL, data: data}; + this.callbacks.onSuccess(response, stats, context); + } else { + // if max nb of retries reached or if http status between 400 and 499 (such error cannot be recovered, retrying is useless), return error + if (stats.retry >= config.maxRetry || status >= 400 && status < 499) { + _logger.logger.error(status + ' while loading ' + context.url); + this.callbacks.onError({code: status, text: xhr.statusText}, context); + } else { + // retry + _logger.logger.warn(status + ' while loading ' + context.url + ', retrying in ' + this.retryDelay + '...'); + // aborts and resets internal state + this.destroy(); + // schedule retry + this.retryTimeout = window.setTimeout(this.loadInternal.bind(this), this.retryDelay); + // set exponential backoff + this.retryDelay = Math.min(2 * this.retryDelay, config.maxRetryDelay); + stats.retry++; + } + } + } else { + // readyState >= 2 AND readyState !==4 (readyState = HEADERS_RECEIVED || LOADING) rearm timeout as xhr not finished yet + this.requestTimeout = window.setTimeout(this.loadtimeout.bind(this), config.timeout); + } + } + } + }, { + key: 'loadtimeout', + value: function loadtimeout() { + _logger.logger.warn('timeout while loading ' + this.context.url); + this.callbacks.onTimeout(this.stats, this.context); + } + }, { + key: 'loadprogress', + value: function loadprogress(event) { + var stats = this.stats; + stats.loaded = event.loaded; + if (event.lengthComputable) { + stats.total = event.total; + } + var onProgress = this.callbacks.onProgress; + if (onProgress) { + // last args is to provide on progress data + onProgress(stats, this.context, null); + } + } + }]); + + return XhrLoader; + }(); + + exports.default = XhrLoader; + + }, {"50": 50}] + }, {}, [37])(37) +}); +//# sourceMappingURL=hls.js.map diff --git a/public/static/lib/ckplayer/hls/hls.min.js b/public/static/lib/ckplayer/hls/hls.min.js new file mode 100644 index 00000000..3a95d08e --- /dev/null +++ b/public/static/lib/ckplayer/hls/hls.min.js @@ -0,0 +1,7 @@ +!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof 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e.scheme+e.netLoc+e.path+e.params+e.query+e.fragment}};"object"==typeof i&&"object"==typeof r?r.exports=s:"function"==typeof e&&e.amd?e([],function(){return s}):"object"==typeof i?i.URLToolkit=s:t.URLToolkit=s}(this)},{}],3:[function(e,t,r){var i=arguments[3],a=arguments[4],n=arguments[5],s=JSON.stringify;t.exports=function(e,t){function r(e){p[e]=!0;for(var t in a[e][1]){var i=a[e][1][t];p[i]||r(i)}}for(var o,l=Object.keys(n),u=0,d=l.length;u500*r.duration/o){var l=e.levels,d=Math.max(1,n.bw?n.bw/8:1e3*n.loaded/s),f=l[r.level],c=f.realBitrate?Math.max(f.realBitrate,f.bitrate):f.bitrate,g=n.total?n.total:Math.max(n.loaded,Math.round(r.duration*c/8)),p=t.currentTime,y=(g-n.loaded)/d,m=(h.default.bufferInfo(t,p,e.config.maxBufferHole).end-p)/o;if(m<2*r.duration/o&&y>m){var E=void 0,b=void 0;for(b=r.level-1;b>a;b--){var T=l[b].realBitrate?Math.max(l[b].realBitrate,l[b].bitrate):l[b].bitrate;if((E=r.duration*T/(6.4*d))=i;u--){var d=l[u],f=d.details,c=f?f.totalduration/f.fragments.length:t,h=!!f&&f.live,g=void 0;g=u<=e?s*r:o*r;var p=l[u].realBitrate?Math.max(l[u].realBitrate,l[u].bitrate):l[u].bitrate,y=p*c/g;if(v.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+u+"/"+Math.round(g)+"/"+p+"/"+c+"/"+n+"/"+y),g>p&&(!y||h||y=0)return c;v.logger.trace("rebuffering expected to happen, lets try to find a quality level minimizing the rebuffering");var g=o?Math.min(o,i.maxStarvationDelay):i.maxStarvationDelay,p=i.abrBandWidthFactor,y=i.abrBandWidthUpFactor;if(0===f){var m=this.bitrateTestDelay;if(m){g=(o?Math.min(o,i.maxLoadingDelay):i.maxLoadingDelay)-m,v.logger.trace("bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*g)+" ms"),p=y=1}}return c=this._findBestLevel(s,o,d,a,t,f+g,p,y,r),Math.max(c,0)}}]),t}(f.default);r.default=m},{30:30,31:31,32:32,34:34,48:48,50:50}],6:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r0&&e===-1?(k.logger.log("audio:override startPosition with lastCurrentTime @"+t.toFixed(3)),this.state=R.IDLE):(this.lastCurrentTime=this.startPosition?this.startPosition:e,this.state=R.STARTING),this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else this.startPosition=e,this.state=R.STOPPED}},{key:"stopLoad",value:function(){var e=this.fragCurrent;e&&(e.loader&&e.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=R.STOPPED}},{key:"tick",value:function(){1===++this.ticks&&(this.doTick(),this.ticks>1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){var e,t,r,i=this.hls,a=i.config;switch(this.state){case R.ERROR:case R.PAUSED:case R.BUFFER_FLUSHING:break;case R.STARTING:this.state=R.WAITING_TRACK,this.loadedmetadata=!1;break;case R.IDLE:var n=this.tracks;if(!n)break;if(!this.media&&(this.startFragRequested||!a.startFragPrefetch))break;e=this.loadedmetadata?this.media.currentTime:this.nextLoadPosition;var s=this.mediaBuffer?this.mediaBuffer:this.media,o=f.default.bufferInfo(s,e,a.maxBufferHole),l=o.len,d=o.end,c=this.fragPrevious,h=a.maxMaxBufferLength,g=this.audioSwitch,p=this.trackId;if((lE||o.nextStart))return;k.logger.log("alt audio track ahead of main track, seek to start of alt audio track"),this.media.currentTime=E+.05}if(r.initSegment&&!r.initSegment.data)T=r.initSegment;else if(d<=E){if(T=y[0],r.live&&T.loadIdx&&T.loadIdx===this.fragLoadIdx){var A=o.nextStart?o.nextStart:E;return k.logger.log("no alt audio available @currentTime:"+this.media.currentTime+", seeking @"+(A+.05)),void(this.media.currentTime=A+.05)}}else{var S=void 0,L=a.maxFragLookUpTolerance,w=c?y[c.sn-y[0].sn+1]:void 0,D=function(e){var t=Math.min(L,e.duration);return e.start+e.duration-t<=d?1:e.start-t>d&&e.start?-1:0};db-L&&(L=0),S=w&&!D(w)?w:u.default.search(y,D)):S=y[m-1],S&&(T=S,E=S.start,c&&T.level===c.level&&T.sn===c.sn&&(T.snO&&Math.abs(this.fragLoadIdx-T.loadIdx)=P||C)&&(k.logger.log("audioStreamController: retryDate reached, switch back to IDLE state"),this.state=R.IDLE);break;case R.WAITING_INIT_PTS:case R.STOPPED:case R.FRAG_LOADING:case R.PARSING:case R.PARSED:case R.ENDED:}}},{key:"onMediaAttached",value:function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("ended",this.onvended);var r=this.config;this.tracks&&r.autoStartLoad&&this.startLoad(r.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(k.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var t=this.tracks;t&&t.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=void 0})}),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){this.state===R.ENDED&&(this.state=R.IDLE),this.media&&(this.lastCurrentTime=this.media.currentTime),void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold),this.tick()}},{key:"onMediaEnded",value:function(){this.startPosition=this.lastCurrentTime=0}},{key:"onAudioTracksUpdated",value:function(e){k.logger.log("audio tracks updated"),this.tracks=e.audioTracks}},{key:"onAudioTrackSwitching",value:function(e){var t=!!e.url;this.trackId=e.id,this.state=R.IDLE,this.fragCurrent=null,this.state=R.PAUSED,this.waitingFragment=null,t?this.timer||(this.timer=setInterval(this.ontick,100)):this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),t&&(this.audioSwitch=!0,this.state=R.IDLE,void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold)),this.tick()}},{key:"onAudioTrackLoaded",value:function(e){var t=e.details,r=e.id,i=this.tracks[r],a=t.totalduration,n=0;if(k.logger.log("track "+r+" loaded ["+t.startSN+","+t.endSN+"],duration:"+a),t.live){var s=i.details;s&&t.fragments.length>0?(E.default.mergeDetails(s,t),n=t.fragments[0].start,t.PTSKnown?k.logger.log("live audio playlist sliding:"+n.toFixed(3)):k.logger.log("live audio playlist - outdated PTS, unknown sliding")):(t.PTSKnown=!1,k.logger.log("live audio playlist - first load, unknown sliding"))}else t.PTSKnown=!1;if(i.details=t,!this.startFragRequested){if(this.startPosition===-1){var o=t.startTimeOffset;isNaN(o)?this.startPosition=0:(k.logger.log("start time offset found in playlist, adjust startPosition to "+o),this.startPosition=o)}this.nextLoadPosition=this.startPosition}this.state===R.WAITING_TRACK&&(this.state=R.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===R.KEY_LOADING&&(this.state=R.IDLE,this.tick())}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent,r=e.frag;if(this.state===R.FRAG_LOADING&&t&&"audio"===r.type&&r.level===t.level&&r.sn===t.sn){var i=this.tracks[this.trackId],a=i.details,n=a.totalduration,s=t.level,o=t.sn,l=t.cc,u=this.config.defaultAudioCodec||i.audioCodec||"mp4a.40.2",d=this.stats=e.stats;if("initSegment"===o)this.state=R.IDLE,d.tparsed=d.tbuffered=performance.now(),a.initSegment.data=e.payload,this.hls.trigger(v.default.FRAG_BUFFERED,{stats:d,frag:t,id:"audio"}),this.tick();else{this.state=R.PARSING,this.appended=!1,this.demuxer||(this.demuxer=new h.default(this.hls,"audio"));var f=this.initPTS[l],c=a.initSegment?a.initSegment.data:[];if(c||void 0!==f){this.pendingBuffering=!0,k.logger.log("Demuxing "+o+" of ["+a.startSN+" ,"+a.endSN+"],track "+s);this.demuxer.push(e.payload,c,u,null,t,n,!1,f)}else k.logger.log("unknown video PTS for continuity counter "+l+", waiting for video PTS before demuxing audio frag "+o+" of ["+a.startSN+" ,"+a.endSN+"],track "+s),this.waitingFragment=e,this.state=R.WAITING_INIT_PTS}}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(e){var t=this.fragCurrent,r=e.frag;if(t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===R.PARSING){var i=e.tracks,a=void 0;if(i.video&&delete i.video,a=i.audio){a.levelCodec="mp4a.40.2",a.id=e.id,this.hls.trigger(v.default.BUFFER_CODECS,i),k.logger.log("audio track:audio,container:"+a.container+",codecs[level/parsed]=["+a.levelCodec+"/"+a.codec+"]");var n=a.initSegment;if(n){var s={type:"audio",data:n,parent:"audio",content:"initSegment"};this.audioSwitch?this.pendingData=[s]:(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(v.default.BUFFER_APPENDING,s))}this.tick()}}}},{key:"onFragParsingData",value:function(e){var t=this,r=this.fragCurrent,i=e.frag;if(r&&"audio"===e.id&&"audio"===e.type&&i.sn===r.sn&&i.level===r.level&&this.state===R.PARSING){var a=this.trackId,n=this.tracks[a],s=this.hls;isNaN(e.endPTS)&&(e.endPTS=e.startPTS+r.duration,e.endDTS=e.startDTS+r.duration),k.logger.log("parsed "+e.type+",PTS:["+e.startPTS.toFixed(3)+","+e.endPTS.toFixed(3)+"],DTS:["+e.startDTS.toFixed(3)+"/"+e.endDTS.toFixed(3)+"],nb:"+e.nb),E.default.updateFragPTSDTS(n.details,r.sn,e.startPTS,e.endPTS);var o=this.audioSwitch,l=this.media,u=!1;if(o&&l)if(l.readyState){var d=l.currentTime;k.logger.log("switching audio track : currentTime:"+d),d>=e.startPTS&&(k.logger.log("switching audio track : flushing all audio"),this.state=R.BUFFER_FLUSHING,s.trigger(v.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),u=!0,this.audioSwitch=!1,s.trigger(v.default.AUDIO_TRACK_SWITCHED,{id:a}))}else this.audioSwitch=!1,s.trigger(v.default.AUDIO_TRACK_SWITCHED,{id:a});var f=this.pendingData;this.audioSwitch||([e.data1,e.data2].forEach(function(t){t&&t.length&&f.push({type:e.type,data:t,parent:"audio",content:"data"})}),!u&&f.length&&(f.forEach(function(e){t.state===R.PARSING&&(t.pendingBuffering=!0,t.hls.trigger(v.default.BUFFER_APPENDING,e))}),this.pendingData=[],this.appended=!0)),this.tick()}}},{key:"onFragParsed",value:function(e){var t=this.fragCurrent,r=e.frag;t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===R.PARSING&&(this.stats.tparsed=performance.now(),this.state=R.PARSED,this._checkAppendedParsed())}},{key:"onBufferCreated",value:function(e){var t=e.tracks.audio;t&&(this.mediaBuffer=t.buffer,this.loadedmetadata=!0)}},{key:"onBufferAppended",value:function(e){if("audio"===e.parent){var t=this.state;t!==R.PARSING&&t!==R.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}}},{key:"_checkAppendedParsed",value:function(){if(!(this.state!==R.PARSED||this.appended&&this.pendingBuffering)){var e=this.fragCurrent,t=this.stats,r=this.hls;if(e){this.fragPrevious=e,t.tbuffered=performance.now(),r.trigger(v.default.FRAG_BUFFERED,{stats:t,frag:e,id:"audio"});var i=this.mediaBuffer?this.mediaBuffer:this.media;k.logger.log("audio buffered : "+T.default.toString(i.buffered)),this.audioSwitch&&this.appended&&(this.audioSwitch=!1,r.trigger(v.default.AUDIO_TRACK_SWITCHED,{id:this.trackId})),this.state=R.IDLE}this.tick()}}},{key:"onError",value:function(e){var t=e.frag;if(!t||"audio"===t.type)switch(e.details){case _.ErrorDetails.FRAG_LOAD_ERROR:case _.ErrorDetails.FRAG_LOAD_TIMEOUT:if(!e.fatal){var r=this.fragLoadError;r?r++:r=1;var i=this.config;if(r<=i.fragLoadingMaxRetry){this.fragLoadError=r,t.loadCounter=0;var a=Math.min(Math.pow(2,r-1)*i.fragLoadingRetryDelay,i.fragLoadingMaxRetryTimeout);k.logger.warn("audioStreamController: frag loading failed, retry in "+a+" ms"),this.retryDate=performance.now()+a,this.state=R.FRAG_LOADING_WAITING_RETRY}else k.logger.error("audioStreamController: "+e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.state=R.ERROR}break;case _.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case _.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case _.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:case _.ErrorDetails.KEY_LOAD_ERROR:case _.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==R.ERROR&&(this.state=e.fatal?R.ERROR:R.IDLE,k.logger.warn("audioStreamController: "+e.details+" while loading frag,switch to "+this.state+" state ..."));break;case _.ErrorDetails.BUFFER_FULL_ERROR:if("audio"===e.parent&&(this.state===R.PARSING||this.state===R.PARSED)){var n=this.mediaBuffer,s=this.media.currentTime;if(n&&f.default.isBuffered(n,s)&&f.default.isBuffered(n,s+.5)){var o=this.config;o.maxMaxBufferLength>=o.maxBufferLength&&(o.maxMaxBufferLength/=2,k.logger.warn("audio:reduce max buffer length to "+o.maxMaxBufferLength+"s"),this.fragLoadIdx+=2*o.fragLoadingLoopThreshold),this.state=R.IDLE}else k.logger.warn("buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,this.state=R.BUFFER_FLUSHING,this.hls.trigger(v.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"})}}}},{key:"onBufferFlushed",value:function(){var e=this,t=this.pendingData;t&&t.length?(k.logger.log("appending pending audio data on Buffer Flushed"),t.forEach(function(t){e.hls.trigger(v.default.BUFFER_APPENDING,t)}),this.appended=!0,this.pendingData=[],this.state=R.PARSED):(this.state=R.IDLE,this.fragPrevious=null,this.tick())}},{key:"state",set:function(e){if(this.state!==e){var t=this.state;this._state=e,k.logger.log("audio stream:"+t+"->"+e)}},get:function(){return this._state}}]),t}(y.default);r.default=A},{24:24,30:30,31:31,32:32,34:34,35:35,45:45,50:50,51:51}],7:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){this.updateTrack(this.trackId)}},{key:"onManifestLoading",value:function(){this.tracks=[],this.trackId=-1}},{key:"onManifestLoaded",value:function(e){var t=this,r=e.audioTracks||[],i=!1;this.tracks=r,this.hls.trigger(u.default.AUDIO_TRACKS_UPDATED,{audioTracks:r});var a=0;r.forEach(function(e){if(e.default)return t.audioTrack=a,void(i=!0);a++}),i===!1&&r.length&&(c.logger.log("no default audio track defined, use first audio track as default"),this.audioTrack=0)}},{key:"onAudioTrackLoaded",value:function(e){e.id=0&&e=0&&e.1){var a=i.updating;try{i.abort()}catch(e){a=!0,c.logger.warn("can not abort audio buffer: "+e)}a?this.audioTimestampOffset=e.start:(c.logger.warn("change mpeg audio timestamp offset from "+i.timestampOffset+" to "+e.start),i.timestampOffset=e.start)}}}},{key:"onManifestParsed",value:function(e){var t=e.audio,r=e.video,i=0;e.altAudio&&(t||r)&&(i=(t?1:0)+(r?1:0),c.logger.log(i+" sourceBuffer(s) expected")),this.sourceBufferNb=i}},{key:"onMediaAttaching",value:function(e){var t=this.media=e.media;if(t){var r=this.mediaSource=new MediaSource;this.onmso=this.onMediaSourceOpen.bind(this),this.onmse=this.onMediaSourceEnded.bind(this),this.onmsc=this.onMediaSourceClose.bind(this),r.addEventListener("sourceopen",this.onmso),r.addEventListener("sourceended",this.onmse),r.addEventListener("sourceclose",this.onmsc),t.src=URL.createObjectURL(r)}}},{key:"onMediaDetaching",value:function(){c.logger.log("media source detaching");var e=this.mediaSource;if(e){if("open"===e.readyState)try{e.endOfStream()}catch(e){c.logger.warn("onMediaDetaching:"+e.message+" while calling endOfStream")}e.removeEventListener("sourceopen",this.onmso),e.removeEventListener("sourceended",this.onmse),e.removeEventListener("sourceclose",this.onmsc),this.media&&(URL.revokeObjectURL(this.media.src),this.media.removeAttribute("src"),this.media.load()),this.mediaSource=null,this.media=null,this.pendingTracks={},this.tracks={},this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}this.onmso=this.onmse=this.onmsc=null,this.hls.trigger(u.default.MEDIA_DETACHED)}},{key:"onMediaSourceOpen",value:function(){c.logger.log("media source opened"),this.hls.trigger(u.default.MEDIA_ATTACHED,{media:this.media});var e=this.mediaSource;e&&e.removeEventListener("sourceopen",this.onmso),this.checkPendingTracks()}},{key:"checkPendingTracks",value:function(){var e=this.pendingTracks,t=Object.keys(e).length;t&&(this.sourceBufferNb<=t||0===this.sourceBufferNb)&&(this.createSourceBuffers(e),this.pendingTracks={},this.doAppending())}},{key:"onMediaSourceClose",value:function(){c.logger.log("media source closed")}},{key:"onMediaSourceEnded",value:function(){c.logger.log("media source ended")}},{key:"onSBUpdateEnd",value:function(){if(this.audioTimestampOffset){var e=this.sourceBuffer.audio;c.logger.warn("change mpeg audio timestamp offset from "+e.timestampOffset+" to "+this.audioTimestampOffset),e.timestampOffset=this.audioTimestampOffset,delete this.audioTimestampOffset}this._needsFlush&&this.doFlush(),this._needsEos&&this.checkEos(),this.appending=!1;var t=this.parent,r=this.segments.reduce(function(e,r){return r.parent===t?e+1:e},0);this.hls.trigger(u.default.BUFFER_APPENDED,{parent:t,pending:r}),this._needsFlush||this.doAppending(),this.updateMediaElementDuration()}},{key:"onSBUpdateError",value:function(e){c.logger.error("sourceBuffer error:",e),this.hls.trigger(u.default.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})}},{key:"onBufferReset",value:function(){var e=this.sourceBuffer;for(var t in e){var r=e[t];try{this.mediaSource.removeSourceBuffer(r),r.removeEventListener("updateend",this.onsbue),r.removeEventListener("error",this.onsbe)}catch(e){}}this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}},{key:"onBufferCodecs",value:function(e){if(0===Object.keys(this.sourceBuffer).length){for(var t in e)this.pendingTracks[t]=e[t];var r=this.mediaSource;r&&"open"===r.readyState&&this.checkPendingTracks()}}},{key:"createSourceBuffers",value:function(e){var t=this.sourceBuffer,r=this.mediaSource;for(var i in e)if(!t[i]){var a=e[i],n=a.levelCodec||a.codec,s=a.container+";codecs="+n;c.logger.log("creating sourceBuffer("+s+")");try{var o=t[i]=r.addSourceBuffer(s);o.addEventListener("updateend",this.onsbue),o.addEventListener("error",this.onsbe),this.tracks[i]={codec:n,container:a.container},a.buffer=o}catch(e){c.logger.error("error while trying to add sourceBuffer:"+e.message),this.hls.trigger(u.default.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,err:e,mimeType:s})}}this.hls.trigger(u.default.BUFFER_CREATED,{tracks:e})}},{key:"onBufferAppending",value:function(e){this._needsFlush||(this.segments?this.segments.push(e):this.segments=[e],this.doAppending())}},{key:"onBufferAppendFail",value:function(e){c.logger.error("sourceBuffer error:",e.event),this.hls.trigger(u.default.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})}},{key:"onBufferEos",value:function(e){var t=this.sourceBuffer,r=e.type;for(var i in t)r&&i!==r||t[i].ended||(t[i].ended=!0,c.logger.log(i+" sourceBuffer now EOS"));this.checkEos()}},{key:"checkEos",value:function(){var e=this.sourceBuffer,t=this.mediaSource;if(!t||"open"!==t.readyState)return void(this._needsEos=!1);for(var r in e){var i=e[r];if(!i.ended)return;if(i.updating)return void(this._needsEos=!0)}c.logger.log("all media data available, signal endOfStream() to MediaSource and stop loading fragment");try{t.endOfStream()}catch(e){c.logger.warn("exception while calling mediaSource.endOfStream()")}this._needsEos=!1}},{key:"onBufferFlushing",value:function(e){this.flushRange.push({start:e.startOffset,end:e.endOffset,type:e.type}),this.flushBufferCounter=0,this.doFlush()}},{key:"onLevelUpdated",value:function(e){var t=e.details;0!==t.fragments.length&&(this._levelDuration=t.totalduration+t.fragments[0].start,this.updateMediaElementDuration())}},{key:"updateMediaElementDuration",value:function(){var e=this.media,t=this.mediaSource,r=this.sourceBuffer,i=this._levelDuration;if(null!==i&&e&&t&&r&&0!==e.readyState&&"open"===t.readyState){for(var a in r)if(r[a].updating)return;null===this._msDuration&&(this._msDuration=t.duration);var n=e.duration;(i>this._msDuration&&i>n||n===1/0||isNaN(n))&&(c.logger.log("Updating mediasource duration to "+i.toFixed(3)),this._msDuration=t.duration=i)}}},{key:"doFlush",value:function(){for(;this.flushRange.length;){var e=this.flushRange[0];if(!this.flushBuffer(e.start,e.end,e.type))return void(this._needsFlush=!0);this.flushRange.shift(),this.flushBufferCounter=0}if(0===this.flushRange.length){this._needsFlush=!1;var t=0,r=this.sourceBuffer;try{for(var i in r)t+=r[i].buffered.length}catch(e){c.logger.error("error while accessing sourceBuffer.buffered")}this.appended=t,this.hls.trigger(u.default.BUFFER_FLUSHED)}}},{key:"doAppending",value:function(){var e=this.hls,t=this.sourceBuffer,r=this.segments;if(Object.keys(t).length){if(this.media.error)return this.segments=[],void c.logger.error("trying to append although a media error occured, flush segment and abort");if(this.appending)return;if(r&&r.length){var i=r.shift();try{var a=i.type,n=t[a];n?n.updating?r.unshift(i):(n.ended=!1,this.parent=i.parent,n.appendBuffer(i.data),this.appendError=0,this.appended++,this.appending=!0):this.onSBUpdateEnd()}catch(t){c.logger.error("error while trying to append buffer:"+t.message),r.unshift(i);var s={type:h.ErrorTypes.MEDIA_ERROR,parent:i.parent};if(22===t.code)return this.segments=[],s.details=h.ErrorDetails.BUFFER_FULL_ERROR,s.fatal=!1,void e.trigger(u.default.ERROR,s);if(this.appendError?this.appendError++:this.appendError=1,s.details=h.ErrorDetails.BUFFER_APPEND_ERROR,this.appendError>e.config.appendErrorMaxRetry)return c.logger.log("fail "+e.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),r=[],s.fatal=!0,void e.trigger(u.default.ERROR,s);s.fatal=!1,e.trigger(u.default.ERROR,s)}}}}},{key:"flushBuffer",value:function(e,t,r){var i,a,n,s,o,l,u=this.sourceBuffer;if(Object.keys(u).length){if(c.logger.log("flushBuffer,pos/start/end: "+this.media.currentTime.toFixed(3)+"/"+e+"/"+t),this.flushBufferCounter.5)return this.flushBufferCounter++,c.logger.log("flush "+d+" ["+o+","+l+"], of ["+n+","+s+"], pos:"+this.media.currentTime),i.remove(o,l),!1}catch(e){c.logger.warn("exception while accessing sourcebuffer, it might have been removed from MediaSource")}}}else c.logger.warn("abort flushing too many retries");c.logger.log("buffer flushed")}return!0}}]),t}(f.default);r.default=g},{30:30,31:31,32:32,50:50}],9:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;rthis.autoLevelCapping&&t.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}},{key:"getMaxLevel",value:function(e){var t=0,r=void 0,i=void 0,a=this.mediaWidth,n=this.mediaHeight,s=0,o=0;for(r=0;r<=e&&(i=this.levels[r],!this.isLevelRestricted(r))&&(t=r,s=i.width,o=i.height,!(a<=s||n<=o));r++);return t}},{key:"isLevelRestricted",value:function(e){return!(!this.restrictedLevels||this.restrictedLevels.indexOf(e)===-1)}},{key:"contentScaleFactor",get:function(){var e=1;try{e=window.devicePixelRatio}catch(e){}return e}},{key:"mediaWidth",get:function(){var e=void 0,t=this.media;return t&&(e=t.width||t.clientWidth||t.offsetWidth,e*=this.contentScaleFactor),e}},{key:"mediaHeight",get:function(){var e=void 0,t=this.media;return t&&(e=t.height||t.clientHeight||t.offsetHeight,e*=this.contentScaleFactor),e}}]),t}(f.default);r.default=c},{31:31,32:32}],10:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r0&&n>l.config.fpsDroppedMonitoringThreshold*s){var d=l.currentLevel;c.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+d),d>0&&(l.autoLevelCapping===-1||l.autoLevelCapping>=d)&&(d-=1,l.trigger(u.default.FPS_DROP_LEVEL_CAPPING,{level:d,droppedLevel:l.currentLevel}),l.autoLevelCapping=d,l.streamController.nextLevelSwitch())}}this.lastTime=i,this.lastDroppedFrames=r,this.lastDecodedFrames=t}}},{key:"checkFPSInterval",value:function(){var e=this.video;if(e)if(this.isVideoPlaybackQualityAvailable){var t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}]),t}(f.default);r.default=h},{31:31,32:32,50:50}],11:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r0})}else o.trigger(u.default.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:o.url,reason:"no level with compatible codecs found in manifest"})}},{key:"setLevelInternal",value:function(e){var t=this._levels,r=this.hls;if(e>=0&&e1&&a.loadErrore&&(this._level===e&&void 0!==t[e].details||this.setLevelInternal(e))}},{key:"manualLevel",get:function(){return this._manualLevel},set:function(e){this._manualLevel=e,void 0===this._startLevel&&(this._startLevel=e),e!==-1&&(this.level=e)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(e){this._firstLevel=e}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var e=this.hls.config.startLevel;return void 0!==e?e:this._firstLevel}return this._startLevel},set:function(e){this._startLevel=e}},{key:"nextLoadLevel",get:function(){return this._manualLevel!==-1?this._manualLevel:this.hls.nextAutoLevel},set:function(e){this.level=e,this._manualLevel===-1&&(this.hls.nextAutoLevel=e)}}]),t}(f.default);r.default=p},{30:30,31:31,32:32,34:34,50:50}],12:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r0&&e===-1&&(k.logger.log("override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t),this.state=R.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}else this.forceStartLoad=!0,this.state=R.STOPPED}},{key:"stopLoad",value:function(){var e=this.fragCurrent;e&&(e.loader&&e.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=R.STOPPED,this.forceStartLoad=!1}},{key:"tick",value:function(){1===++this.ticks&&(this.doTick(),this.ticks>1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){switch(this.state){case R.ERROR:break;case R.BUFFER_FLUSHING:this.fragLoadError=0;break;case R.IDLE:if(!this._doTickIdle())return;break;case R.WAITING_LEVEL:var e=this.levels[this.level];e&&e.details&&(this.state=R.IDLE);break;case R.FRAG_LOADING_WAITING_RETRY:var t=performance.now(),r=this.retryDate;(!r||t>=r||this.media&&this.media.seeking)&&(k.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=R.IDLE);break;case R.ERROR:case R.STOPPED:case R.FRAG_LOADING:case R.PARSING:case R.PARSED:case R.ENDED:}this._checkBuffer(),this._checkFragmentChanged()}},{key:"_doTickIdle",value:function(){var e=this.hls,t=e.config,r=this.media;if(void 0!==this.levelLastLoaded&&!r&&(this.startFragRequested||!t.startFragPrefetch))return!0;var i=void 0;i=this.loadedmetadata?r.currentTime:this.nextLoadPosition;var a=e.nextLoadLevel,n=this.levels[a],s=n.bitrate,o=void 0;o=s?Math.max(8*t.maxBufferSize/s,t.maxBufferLength):t.maxBufferLength,o=Math.min(o,t.maxMaxBufferLength);var l=f.default.bufferInfo(this.mediaBuffer?this.mediaBuffer:r,i,t.maxBufferHole),u=l.len;if(u>=o)return!0;k.logger.trace("buffer length of "+u.toFixed(3)+" is below max of "+o.toFixed(3)+". checking for more payload ..."),this.level=e.nextLoadLevel=a;var d=n.details;if(void 0===d||d.live&&this.levelLastLoaded!==a)return this.state=R.WAITING_LEVEL,!0;var c=this.fragPrevious;if(!d.live&&c&&c.sn===d.endSN){if(Math.min(r.duration,c.start+c.duration)-Math.max(l.end,c.start)<=Math.max(.2,c.duration/2)){var h={};return this.altAudio&&(h.type="video"),this.hls.trigger(v.default.BUFFER_EOS,h),this.state=R.ENDED,!0}}return this._fetchPayloadOrEos(i,l,d)}},{key:"_fetchPayloadOrEos",value:function(e,t,r){var i=this.fragPrevious,a=this.level,n=r.fragments,s=n.length;if(0===s)return!1;var o=n[0].start,l=n[s-1].start+n[s-1].duration,u=t.end,d=void 0;if(r.initSegment&&!r.initSegment.data)d=r.initSegment;else if(r.live){var f=this.config.initialLiveManifestSize;if(sf&&(l.currentTime=f)}if(e.PTSKnown&&t>i&&l&&l.readyState)return null;if(this.startFragRequested&&!e.PTSKnown){if(a){var c=a.sn+1;c>=e.startSN&&c<=e.endSN&&(u=n[c-e.startSN],k.logger.log("live playlist, switching playlist, load frag with next SN: "+u.sn))}u||(u=n[Math.min(s-1,Math.round(s/2))],k.logger.log("live playlist, switching playlist, unknown, load middle frag : "+u.sn))}return u}},{key:"_findFragment",value:function(e,t,r,i,a,n,s){var o=this.hls.config,l=void 0,d=void 0,f=o.maxFragLookUpTolerance,c=t?i[t.sn-i[0].sn+1]:void 0,h=function(e){var t=Math.min(f,e.duration);return e.start+e.duration-t<=a?1:e.start-t>a&&e.start?-1:0};if(an-f&&(f=0),d=c&&!h(c)?c:u.default.search(i,h)):d=i[r-1],d){l=d;var g=l.sn-s.startSN,v=t&&l.level===t.level,p=i[g-1],y=i[g+1];if(v&&l.sn===t.sn)if(l.sno.maxBufferHole&&t.dropped&&g?(l=p,k.logger.warn("SN just loaded, with large PTS gap between audio and video, maybe frag is not starting with a keyframe ? load previous one to try to overcome this"),t.loadCounter--):(l=y,k.logger.log("SN just loaded, load next one: "+l.sn)) +}else l=null;else l.dropped&&!v&&(y&&y.backtracked?(k.logger.warn("Already backtracked from fragment "+(g+1)+", will not backtrack to fragment "+g+". Loading fragment "+(g+1)),l=y):(k.logger.warn("Loaded fragment with dropped frames, backtracking 1 segment to find a keyframe"),l.dropped=0,p?(p.loadCounter&&p.loadCounter--,l=p):l=null))}return l}},{key:"_loadFragmentOrKey",value:function(e,t,r,i,a){var n=this.hls,s=n.config;if(!e.decryptdata||null==e.decryptdata.uri||null!=e.decryptdata.key){if(k.logger.log("Loading "+e.sn+" of ["+r.startSN+" ,"+r.endSN+"],level "+t+", currentTime:"+i.toFixed(3)+",bufferEnd:"+a.toFixed(3)),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,e.loadCounter){e.loadCounter++;var o=s.fragLoadingLoopThreshold;if(e.loadCounter>o&&Math.abs(this.fragLoadIdx-e.loadIdx)t.endPTS?1:0})}},{key:"followingBufferedFrag",value:function(e){return e?this.getBufferedFrag(e.endPTS+.5):null}},{key:"_checkFragmentChanged",value:function(){var e,t,r=this.media;if(r&&r.readyState&&r.seeking===!1&&(t=r.currentTime,t>r.playbackRate*this.lastCurrentTime&&(this.lastCurrentTime=t),f.default.isBuffered(r,t)?e=this.getBufferedFrag(t):f.default.isBuffered(r,t+.1)&&(e=this.getBufferedFrag(t+.1)),e)){var i=e;if(i!==this.fragPlaying){this.hls.trigger(v.default.FRAG_CHANGED,{frag:i});var a=i.level;this.fragPlaying&&this.fragPlaying.level===a||this.hls.trigger(v.default.LEVEL_SWITCHED,{level:a}),this.fragPlaying=i}}}},{key:"immediateLevelSwitch",value:function(){if(k.logger.log("immediateLevelSwitch"),!this.immediateSwitch){this.immediateSwitch=!0;var e=this.media,t=void 0;e?(t=e.paused,e.pause()):t=!0,this.previouslyPaused=t}var r=this.fragCurrent;r&&r.loader&&r.loader.abort(),this.fragCurrent=null,this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}},{key:"immediateLevelSwitchEnd",value:function(){var e=this.media;e&&e.buffered.length&&(this.immediateSwitch=!1,f.default.isBuffered(e,e.currentTime)&&(e.currentTime-=1e-4),this.previouslyPaused||e.play())}},{key:"nextLevelSwitch",value:function(){var e=this.media;if(e&&e.readyState){var t=void 0,r=void 0,i=void 0;if(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,r=this.getBufferedFrag(e.currentTime),r&&r.startPTS>1&&this.flushMainBuffer(0,r.startPTS-1),e.paused)t=0;else{var a=this.hls.nextLoadLevel,n=this.levels[a],s=this.fragLastKbps;t=s&&this.fragCurrent?this.fragCurrent.duration*n.bitrate/(1e3*s)+1:0}if((i=this.getBufferedFrag(e.currentTime+t))&&(i=this.followingBufferedFrag(i))){var o=this.fragCurrent;o&&o.loader&&o.loader.abort(),this.fragCurrent=null,this.flushMainBuffer(i.startPTS,Number.POSITIVE_INFINITY)}}}},{key:"flushMainBuffer",value:function(e,t){this.state=R.BUFFER_FLUSHING;var r={startOffset:e,endOffset:t};this.altAudio&&(r.type="video"),this.hls.trigger(v.default.BUFFER_FLUSHING,r)}},{key:"onMediaAttached",value:function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("seeked",this.onvseeked),t.addEventListener("ended",this.onvended);var r=this.config;this.levels&&r.autoStartLoad&&this.hls.startLoad(r.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(k.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var t=this.levels;t&&t.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=void 0,e.backtracked=void 0})}),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("seeked",this.onvseeked),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){var e=this.media,t=e?e.currentTime:void 0,r=this.config;if(k.logger.log("media seeking to "+t.toFixed(3)),this.state===R.FRAG_LOADING){var i=this.mediaBuffer?this.mediaBuffer:e,a=f.default.bufferInfo(i,t,this.config.maxBufferHole),n=this.fragCurrent;if(0===a.len&&n){var s=r.maxFragLookUpTolerance,o=n.start-s,l=n.start+n.duration+s;tl?(n.loader&&(k.logger.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),n.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.state=R.IDLE):k.logger.log("seeking outside of buffer but within currently loaded fragment range")}}else this.state===R.ENDED&&(this.state=R.IDLE);e&&(this.lastCurrentTime=t),this.state!==R.FRAG_LOADING&&void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*r.fragLoadingLoopThreshold),this.loadedmetadata||(this.nextLoadPosition=this.startPosition=t),this.tick()}},{key:"onMediaSeeked",value:function(){k.logger.log("media seeked to "+this.media.currentTime.toFixed(3)),this.tick()}},{key:"onMediaEnded",value:function(){k.logger.log("media ended"),this.startPosition=this.lastCurrentTime=0}},{key:"onManifestLoading",value:function(){k.logger.log("trigger BUFFER_RESET"),this.hls.trigger(v.default.BUFFER_RESET),this._bufferedFrags=[],this.stalled=!1,this.startPosition=this.lastCurrentTime=0}},{key:"onManifestParsed",value:function(e){var t,r=!1,i=!1;e.levels.forEach(function(e){(t=e.audioCodec)&&(t.indexOf("mp4a.40.2")!==-1&&(r=!0),t.indexOf("mp4a.40.5")!==-1&&(i=!0))}),this.audioCodecSwitch=r&&i,this.audioCodecSwitch&&k.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startLevelLoaded=!1,this.startFragRequested=!1;var a=this.config;(a.autoStartLoad||this.forceStartLoad)&&this.hls.startLoad(a.startPosition)}},{key:"onLevelLoaded",value:function(e){var t=e.details,r=e.level,i=this.levels[r],a=t.totalduration,n=0;if(k.logger.log("level "+r+" loaded ["+t.startSN+","+t.endSN+"],duration:"+a),this.levelLastLoaded=r,t.live){var s=i.details;s&&t.fragments.length>0?(E.default.mergeDetails(s,t),n=t.fragments[0].start,this.liveSyncPosition=this.computeLivePosition(n,s),t.PTSKnown?k.logger.log("live playlist sliding:"+n.toFixed(3)):k.logger.log("live playlist - outdated PTS, unknown sliding")):(t.PTSKnown=!1,k.logger.log("live playlist - first load, unknown sliding"))}else t.PTSKnown=!1;if(i.details=t,this.hls.trigger(v.default.LEVEL_UPDATED,{details:t,level:r}),this.startFragRequested===!1){if(this.startPosition===-1||this.lastCurrentTime===-1){var o=t.startTimeOffset;isNaN(o)?t.live?(this.startPosition=this.computeLivePosition(n,t),k.logger.log("configure startPosition to "+this.startPosition)):this.startPosition=0:(o<0&&(k.logger.log("negative start time offset "+o+", count from end of last fragment"),o=n+a+o),k.logger.log("start time offset found in playlist, adjust startPosition to "+o),this.startPosition=o),this.lastCurrentTime=this.startPosition}this.nextLoadPosition=this.startPosition}this.state===R.WAITING_LEVEL&&(this.state=R.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===R.KEY_LOADING&&(this.state=R.IDLE,this.tick())}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent,r=e.frag;if(this.state===R.FRAG_LOADING&&t&&"main"===r.type&&r.level===t.level&&r.sn===t.sn){var i=e.stats,a=this.levels[t.level],n=a.details;if(k.logger.log("Loaded "+t.sn+" of ["+n.startSN+" ,"+n.endSN+"],level "+t.level),this.bitrateTest=!1,this.stats=i,r.bitrateTest===!0&&this.hls.nextLoadLevel)this.state=R.IDLE,this.startFragRequested=!1,i.tparsed=i.tbuffered=performance.now(),this.hls.trigger(v.default.FRAG_BUFFERED,{stats:i,frag:t,id:"main"}),this.tick();else if("initSegment"===r.sn)this.state=R.IDLE,i.tparsed=i.tbuffered=performance.now(),n.initSegment.data=e.payload,this.hls.trigger(v.default.FRAG_BUFFERED,{stats:i,frag:t,id:"main"}),this.tick();else{this.state=R.PARSING;var s=n.totalduration,o=t.level,l=t.sn,u=this.config.defaultAudioCodec||a.audioCodec;this.audioCodecSwap&&(k.logger.log("swapping playlist audio codec"),void 0===u&&(u=this.lastAudioCodec),u&&(u=u.indexOf("mp4a.40.5")!==-1?"mp4a.40.2":"mp4a.40.5")),this.pendingBuffering=!0,this.appended=!1,k.logger.log("Parsing "+l+" of ["+n.startSN+" ,"+n.endSN+"],level "+o+", cc "+t.cc);var d=this.demuxer;d||(d=this.demuxer=new h.default(this.hls,"main"));var f=this.media,c=f&&f.seeking,g=!c&&(n.PTSKnown||!n.live),p=n.initSegment?n.initSegment.data:[];d.push(e.payload,p,u,a.videoCodec,t,s,g,void 0)}}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(e){var t=this.fragCurrent,r=e.frag;if(t&&"main"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===R.PARSING){var i,a,n=e.tracks;if(n.audio&&this.altAudio&&delete n.audio,a=n.audio){var s=this.levels[this.level].audioCodec,o=navigator.userAgent.toLowerCase();s&&this.audioCodecSwap&&(k.logger.log("swapping playlist audio codec"),s=s.indexOf("mp4a.40.5")!==-1?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==a.metadata.channelCount&&o.indexOf("firefox")===-1&&(s="mp4a.40.5"),o.indexOf("android")!==-1&&"audio/mpeg"!==a.container&&(s="mp4a.40.2",k.logger.log("Android: force audio codec to "+s)),a.levelCodec=s,a.id=e.id}a=n.video,a&&(a.levelCodec=this.levels[this.level].videoCodec,a.id=e.id),this.hls.trigger(v.default.BUFFER_CODECS,n);for(i in n){a=n[i],k.logger.log("main track:"+i+",container:"+a.container+",codecs[level/parsed]=["+a.levelCodec+"/"+a.codec+"]");var l=a.initSegment;l&&(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(v.default.BUFFER_APPENDING,{type:i,data:l,parent:"main",content:"initSegment"}))}this.tick()}}},{key:"onFragParsingData",value:function(e){var t=this,r=this.fragCurrent,i=e.frag;if(r&&"main"===e.id&&i.sn===r.sn&&i.level===r.level&&("audio"!==e.type||!this.altAudio)&&this.state===R.PARSING){var a=this.levels[this.level],n=r;if(isNaN(e.endPTS)&&(e.endPTS=e.startPTS+r.duration,e.endDTS=e.startDTS+r.duration),k.logger.log("Parsed "+e.type+",PTS:["+e.startPTS.toFixed(3)+","+e.endPTS.toFixed(3)+"],DTS:["+e.startDTS.toFixed(3)+"/"+e.endDTS.toFixed(3)+"],nb:"+e.nb+",dropped:"+(e.dropped||0)),"video"===e.type)if(n.dropped=e.dropped,n.dropped){if(!n.backtracked)return n.backtracked=!0,this.nextLoadPosition=e.startPTS,this.state=R.IDLE,void this.tick();k.logger.warn("Already backtracked on this fragment, appending with the gap")}else n.backtracked=!1;var s=E.default.updateFragPTSDTS(a.details,n.sn,e.startPTS,e.endPTS,e.startDTS,e.endDTS),o=this.hls;o.trigger(v.default.LEVEL_PTS_UPDATED,{details:a.details,level:this.level,drift:s,type:e.type,start:e.startPTS,end:e.endPTS}),[e.data1,e.data2].forEach(function(r){r&&r.length&&t.state===R.PARSING&&(t.appended=!0,t.pendingBuffering=!0,o.trigger(v.default.BUFFER_APPENDING,{type:e.type,data:r,parent:"main",content:"data"}))}),this.tick()}}},{key:"onFragParsed",value:function(e){var t=this.fragCurrent,r=e.frag;t&&"main"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===R.PARSING&&(this.stats.tparsed=performance.now(),this.state=R.PARSED,this._checkAppendedParsed())}},{key:"onAudioTrackSwitching",value:function(e){var t=!!e.url,r=e.id;if(!t){if(this.mediaBuffer!==this.media){k.logger.log("switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var i=this.fragCurrent;i.loader&&(k.logger.log("switching to main audio track, cancel main fragment load"),i.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=R.IDLE}var a=this.hls;a.trigger(v.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),a.trigger(v.default.AUDIO_TRACK_SWITCHED,{id:r}),this.altAudio=!1}}},{key:"onAudioTrackSwitched",value:function(e){var t=e.id,r=!!this.hls.audioTracks[t].url;if(r){var i=this.videoBuffer;i&&this.mediaBuffer!==i&&(k.logger.log("switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i)}this.altAudio=r,this.tick()}},{key:"onBufferCreated",value:function(e){var t=e.tracks,r=void 0,i=void 0,a=!1;for(var n in t){var s=t[n];"main"===s.id?(i=n,r=s,"video"===n&&(this.videoBuffer=t[n].buffer)):a=!0}a&&r?(k.logger.log("alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media}},{key:"onBufferAppended",value:function(e){if("main"===e.parent){var t=this.state;t!==R.PARSING&&t!==R.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}}},{key:"_checkAppendedParsed",value:function(){if(!(this.state!==R.PARSED||this.appended&&this.pendingBuffering)){var e=this.fragCurrent;if(e){var t=this.mediaBuffer?this.mediaBuffer:this.media;k.logger.log("main buffered : "+T.default.toString(t.buffered));var r=this._bufferedFrags.filter(function(e){return f.default.isBuffered(t,(e.startPTS+e.endPTS)/2)});r.push(e),this._bufferedFrags=r.sort(function(e,t){return e.startPTS-t.startPTS}),this.fragPrevious=e;var i=this.stats;i.tbuffered=performance.now(),this.fragLastKbps=Math.round(8*i.total/(i.tbuffered-i.tfirst)),this.hls.trigger(v.default.FRAG_BUFFERED,{stats:i,frag:e,id:"main"}),this.state=R.IDLE}this.tick()}}},{key:"onError",value:function(e){var t=e.frag||this.fragCurrent;if(!t||"main"===t.type){var r=this.media,i=r&&f.default.isBuffered(r,r.currentTime)&&f.default.isBuffered(r,r.currentTime+.5);switch(e.details){case _.ErrorDetails.FRAG_LOAD_ERROR:case _.ErrorDetails.FRAG_LOAD_TIMEOUT:case _.ErrorDetails.KEY_LOAD_ERROR:case _.ErrorDetails.KEY_LOAD_TIMEOUT:if(!e.fatal){var a=this.fragLoadError;a?a++:a=1;var n=this.config;if(a<=n.fragLoadingMaxRetry||i||t.autoLevel&&t.level){this.fragLoadError=a,t.loadCounter=0;var s=Math.min(Math.pow(2,a-1)*n.fragLoadingRetryDelay,n.fragLoadingMaxRetryTimeout);k.logger.warn("mediaController: frag loading failed, retry in "+s+" ms"),this.retryDate=performance.now()+s,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.state=R.FRAG_LOADING_WAITING_RETRY}else k.logger.error("mediaController: "+e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.state=R.ERROR}break;case _.ErrorDetails.FRAG_LOOP_LOADING_ERROR:e.fatal||(i?(this._reduceMaxBufferLength(t.duration),this.state=R.IDLE):t.autoLevel&&0!==t.level||(e.fatal=!0,this.state=R.ERROR));break;case _.ErrorDetails.LEVEL_LOAD_ERROR:case _.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==R.ERROR&&(e.fatal?(this.state=R.ERROR,k.logger.warn("streamController: "+e.details+",switch to "+this.state+" state ...")):this.state===R.WAITING_LEVEL&&(this.state=R.IDLE));break;case _.ErrorDetails.BUFFER_FULL_ERROR:"main"!==e.parent||this.state!==R.PARSING&&this.state!==R.PARSED||(i?(this._reduceMaxBufferLength(this.config.maxBufferLength),this.state=R.IDLE):(k.logger.warn("buffer full error also media.currentTime is not buffered, flush everything"),this.fragCurrent=null,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)))}}}},{key:"_reduceMaxBufferLength",value:function(e){var t=this.config;t.maxMaxBufferLength>=e&&(t.maxMaxBufferLength/=2,k.logger.warn("main:reduce max buffer length to "+t.maxMaxBufferLength+"s"),this.fragLoadIdx+=2*t.fragLoadingLoopThreshold)}},{key:"_checkBuffer",value:function(){var e=this.media;if(e&&e.readyState){var t=e.currentTime,r=this.mediaBuffer?this.mediaBuffer:e,i=r.buffered;if(!this.loadedmetadata&&i.length){this.loadedmetadata=!0;var a=e.seeking?t:this.startPosition,n=f.default.isBuffered(r,a);t===a&&n||(k.logger.log("target start position:"+a),n||(a=i.start(0),k.logger.log("target start position not buffered, seek to buffered.start(0) "+a)),k.logger.log("adjust currentTime from "+t+" to "+a),e.currentTime=a)}else if(this.immediateSwitch)this.immediateLevelSwitchEnd();else{var s=f.default.bufferInfo(e,t,0),o=!(e.paused||e.ended||0===e.buffered.length),l=t!==this.lastCurrentTime,u=this.config;if(l)this.stallReported&&(k.logger.warn("playback not stuck anymore @"+t+", after "+Math.round(performance.now()-this.stalled)+"ms"),this.stallReported=!1),this.stalled=void 0,this.nudgeRetry=0;else if(o){var d=performance.now(),c=this.hls;if(this.stalled){var h=d-this.stalled,g=s.len,p=this.nudgeRetry||0;if(g<=.5&&h>1e3*u.lowBufferWatchdogPeriod){this.stallReported||(this.stallReported=!0,k.logger.warn("playback stalling in low buffer @"+t),c.trigger(v.default.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:g}));var y=s.nextStart,m=y-t;if(y&&m0){this.nudgeRetry=++p;var E=p*u.nudgeOffset;k.logger.log("adjust currentTime from "+e.currentTime+" to next buffered @ "+y+" + nudge "+E),e.currentTime=y+E,this.stalled=void 0,c.trigger(v.default.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,hole:y+E-t})}}else if(g>.5&&h>1e3*u.highBufferWatchdogPeriod)if(this.stallReported||(this.stallReported=!0,k.logger.warn("playback stalling in high buffer @"+t),c.trigger(v.default.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:g})),this.stalled=void 0,this.nudgeRetry=++p,p"+e),this.hls.trigger(v.default.STREAM_STATE_TRANSITION,{previousState:t,nextState:e})}},get:function(){return this._state}},{key:"currentLevel",get:function(){var e=this.media;if(e){var t=this.getBufferedFrag(e.currentTime);if(t)return t.level}return-1}},{key:"nextBufferedFrag",get:function(){var e=this.media;return e?this.followingBufferedFrag(this.getBufferedFrag(e.currentTime)):null}},{key:"nextLevel",get:function(){var e=this.nextBufferedFrag;return e?e.level:-1}},{key:"liveSyncPosition",get:function(){return this._liveSyncPosition},set:function(e){this._liveSyncPosition=e}}]),t}(y.default);r.default=A},{24:24,30:30,31:31,32:32,34:34,35:35,45:45,50:50,51:51}],13:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r-1&&this.vttFragQueues[this.currentTrackId].length){var e=this.currentlyProcessing=this.vttFragQueues[this.currentTrackId].shift();this.hls.trigger(u.default.FRAG_LOADING,{frag:e})}}},{key:"onSubtitleFragProcessed",value:function(e){e.success&&this.vttFragSNsProcessed[e.frag.trackId].push(e.frag.sn),this.currentlyProcessing=null,this.nextFrag()}},{key:"onError",value:function(e){var t=e.frag;t&&"subtitle"!==t.type||this.currentlyProcessing&&(this.currentlyProcessing=null,this.nextFrag())}},{key:"onSubtitleTracksUpdated",value:function(e){var t=this;c.logger.log("subtitle tracks updated"),this.tracks=e.subtitleTracks,this.clearVttFragQueues(),this.vttFragSNsProcessed={},this.tracks.forEach(function(e){t.vttFragSNsProcessed[e.id]=[]})}},{key:"onSubtitleTrackSwitch",value:function(e){this.currentTrackId=e.id,this.clearVttFragQueues()}},{key:"onSubtitleTrackLoaded",value:function(e){var t=this.vttFragSNsProcessed[e.id],r=this.vttFragQueues[e.id],i=this.currentlyProcessing?this.currentlyProcessing.sn:-1,a=function(e){return t.indexOf(e.sn)>-1},n=function(e){return r.some(function(t){return t.sn===e.sn})};e.details.fragments.forEach(function(t){a(t)||t.sn===i||n(t)||(t.trackId=e.id,r.push(t))}),this.nextFrag()}}]),t}(f.default);r.default=h},{31:31,32:32,50:50}],14:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function s(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}Object.defineProperty(r,"__esModule",{value:!0});var o=function(){function e(e,t){for(var r=0;r=0&&e0;)e.removeCue(e.cues[0])}function l(e,t){return e&&e.label===t.name&&!(e.textTrack1||e.textTrack2)}function u(e,t,r,i){return Math.min(t,i)-Math.max(e,r)}Object.defineProperty(r,"__esModule",{value:!0});var d=function(){function e(e,t){for(var r=0;r=0&&(o[0]=Math.min(o[0],t),o[1]=Math.max(o[1],r),n=!0,l/(r-t)>.5))return}n||a.push([t,r]),this.Cues.newCue(this[e],t,r,i)}},{key:"onInitPtsFound",value:function(e){var t=this;void 0===this.initPTS&&(this.initPTS=e.initPTS),this.unparsedVttFrags.length&&(this.unparsedVttFrags.forEach(function(e){t.onFragLoaded(e)}),this.unparsedVttFrags=[])}},{key:"getExistingTrack",value:function(e){var t=this.media;if(t)for(var r=0;r>>8^255&p^99,e[h]=p,t[p]=h;var y=c[h],m=c[y],E=c[m],b=257*c[p]^16843008*p;i[h]=b<<24|b>>>8,a[h]=b<<16|b>>>16,n[h]=b<<8|b>>>24,s[h]=b,b=16843009*E^65537*m^257*y^16843008*h,l[p]=b<<24|b>>>8,u[p]=b<<16|b>>>16,d[p]=b<<8|b>>>24,f[p]=b,h?(h=y^c[c[c[E^y]]],g^=c[c[g]]):h=g=1}}},{key:"expandKey",value:function(e){for(var t=this.uint8ArrayToUint32Array_(e),r=!0,i=0;i>8|e>>>24}},{key:"decrypt",value:function(e,t,r){for(var i,a,n=this.keySize+6,s=this.invKeySchedule,o=this.invSBox,l=this.invSubMix,u=l[0],d=l[1],f=l[2],c=l[3],h=this.uint8ArrayToUint32Array_(r),g=h[0],v=h[1],p=h[2],y=h[3],m=new Int32Array(e),E=new Int32Array(m.length),b=void 0,T=void 0,_=void 0,k=void 0,R=void 0,A=void 0,S=void 0,L=void 0,w=void 0,D=void 0,O=void 0,I=void 0,P=this.networkToHostOrderSwap;t>>24]^d[A>>16&255]^f[S>>8&255]^c[255&L]^s[i],T=u[A>>>24]^d[S>>16&255]^f[L>>8&255]^c[255&R]^s[i+1],_=u[S>>>24]^d[L>>16&255]^f[R>>8&255]^c[255&A]^s[i+2],k=u[L>>>24]^d[R>>16&255]^f[A>>8&255]^c[255&S]^s[i+3],R=b,A=T,S=_,L=k,i+=4;b=o[R>>>24]<<24^o[A>>16&255]<<16^o[S>>8&255]<<8^o[255&L]^s[i],T=o[A>>>24]<<24^o[S>>16&255]<<16^o[L>>8&255]<<8^o[255&R]^s[i+1],_=o[S>>>24]<<24^o[L>>16&255]<<16^o[R>>8&255]<<8^o[255&A]^s[i+2],k=o[L>>>24]<<24^o[R>>16&255]<<16^o[A>>8&255]<<8^o[255&S]^s[i+3],i+=3,E[t]=P(b^g),E[t+1]=P(k^v),E[t+2]=P(_^p),E[t+3]=P(T^y),g=w,v=D,p=O,y=I,t+=4}return E.buffer}},{key:"destroy",value:function(){this.key=void 0,this.keySize=void 0,this.ksRows=void 0,this.sBox=void 0,this.invSBox=void 0,this.subMix=void 0,this.invSubMix=void 0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.rcon=void 0}}]),e}();r.default=n},{}],18:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r>>5,(s-=h)>0&&c+h+s<=v);)for(g=m+f*u,p={unit:e.subarray(c+h,c+h+s),pts:g,dts:g},a.samples.push(p),a.len+=s,c+=s+h,f++;c>>6),(o=(60&t[r+2])>>>2)>h.length-1?void e.trigger(Event.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+o}):(u=(1&t[r+2])<<2,u|=(192&t[r+3])>>>6,i.logger.log("manifest codec:"+n+",ADTS data:type:"+s+",sampleingIndex:"+o+"["+h[o]+"Hz],channelConfig:"+u),/firefox/i.test(f)?o>=6?(s=5,d=new Array(4),l=o-3):(s=2,d=new Array(2),l=o):f.indexOf("android")!==-1?(s=2,d=new Array(2),l=o):(s=5,d=new Array(4),n&&(n.indexOf("mp4a.40.29")!==-1||n.indexOf("mp4a.40.5")!==-1)||!n&&o>=6?l=o-3:((n&&n.indexOf("mp4a.40.2")!==-1&&o>=6&&1===u||!n&&1===u)&&(s=2,d=new Array(2)),l=o)),d[0]=s<<3,d[0]|=(14&o)>>1,d[1]|=(1&o)<<7,d[1]|=u<<3,5===s&&(d[1]|=(14&l)>>1,d[2]=(1&l)<<7,d[2]|=8,d[3]=0),{config:d,samplerate:h[o],channelCount:u,codec:"mp4a.40."+s,manifestCodec:c})}};t.exports=n},{30:30,50:50}],22:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r0&&null!=t&&null!=t.key&&"AES-128"===t.method){var g=this.decrypter;null==g&&(g=this.decrypter=new d.default(this.observer,this.config));var v,p=this;try{v=performance.now()}catch(e){v=Date.now()}g.decrypt(e,t.key.buffer,t.iv.buffer,function(e){var d;try{d=performance.now()}catch(e){d=Date.now()}p.observer.trigger(o.default.FRAG_DECRYPTED,{stats:{tstart:v,tdecrypt:d}}),p.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),i,a,n,s,l,u,f,c,h)})}else this.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),i,a,n,s,l,u,f,c,h)}},{key:"pushDecrypted",value:function(e,t,r,i,a,n,s,u,d,f,h,v){var y=this.demuxer;if(!y||s&&!this.probe(e)){var E=this.observer,T=this.typeSupported,_=this.config,k=[{demux:p.default,remux:m.default},{demux:c.default,remux:m.default},{demux:g.default,remux:b.default}];for(var R in k){var A=k[R],S=A.demux.probe;if(S(e)){var L=this.remuxer=new A.remux(E,_,T,this.vendor);y=new A.demux(E,L,_,T),this.probe=S;break}}if(!y)return void E.trigger(o.default.ERROR,{type:l.ErrorTypes.MEDIA_ERROR,details:l.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"});this.demuxer=y}var w=this.remuxer;(s||u)&&(y.resetInitSegment(r,i,a,f),w.resetInitSegment()),s&&(y.resetTimeStamp(),w.resetTimeStamp(v)),"function"==typeof y.setDecryptData&&y.setDecryptData(t),y.append(e,n,d,h)}}]),e}();r.default=T},{18:18,20:20,27:27,29:29,30:30,32:32,42:42,43:43}],23:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}Object.defineProperty(r,"__esModule",{value:!0});var a=e(22),n=i(a),s=e(32),o=i(s),l=e(50),u=e(1),d=i(u),f=function(e){var t=new d.default;t.trigger=function(e){for(var r=arguments.length,i=Array(r>1?r-1:0),a=1;a1?r-1:0),a=1;a1?t-1:0),i=1;i1?t-1:0),i=1;ie?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t>>3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}},{key:"readBits",value:function(e){var t=Math.min(this.bitsAvailable,e),r=this.word>>>32-t;return e>32&&n.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0?this.word<<=t:this.bytesAvailable>0&&this.loadWord(),t=e-t,t>0&&this.bitsAvailable?r<>>e))return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}},{key:"skipUEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"skipEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"readUEG",value:function(){var e=this.skipLZ();return this.readBits(e+1)-1}},{key:"readEG",value:function(){var e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}},{key:"readBoolean",value:function(){return 1===this.readBits(1)}},{key:"readUByte",value:function(){return this.readBits(8)}},{key:"readUShort",value:function(){return this.readBits(16)}},{key:"readUInt",value:function(){return this.readBits(32)}},{key:"skipScalingList",value:function(e){var t,r,i=8,a=8;for(t=0;t=8){var r=e.bin2str(t.subarray(4,8));return["moof","ftyp","styp"].indexOf(r)>=0}return!1}},{key:"bin2str",value:function(e){return String.fromCharCode.apply(null,e)}},{key:"findBox",value:function(t,r){var i,a,n,s,o,l=[];if(!r.length)return null;for(i=0;i1?i+a:t.byteLength,n===r[0]&&(1===r.length?l.push(t.subarray(i+8,s)):(o=e.findBox(t.subarray(i+8,s),r.slice(1)),o.length&&(l=l.concat(o)))),i=s;return l}},{key:"parseInitSegment",value:function(t){var r=[];return e.findBox(t,["moov","trak"]).forEach(function(t){var i=e.findBox(t,["tkhd"])[0];if(i){var a=i[0],n=0===a?12:20,s=i[n]<<24|i[n+1]<<16|i[n+2]<<8|i[n+3];s=s<0?4294967296+s:s;var o=e.findBox(t,["mdia","mdhd"])[0];if(o){a=o[0],n=0===a?12:20;var l=o[n]<<24|o[n+1]<<16|o[n+2]<<8|o[n+3],u=e.findBox(t,["mdia","hdlr"])[0];if(u){var d=e.bin2str(u.subarray(8,12)),f={soun:"audio",vide:"video"}[d];f&&(r[s]={timescale:l,type:f},r[f]={timescale:l,id:s})}}}}),r}},{key:"startDTS",value:function(t,r){var i,a,n;return i=e.findBox(r,["moof","traf"]),a=[].concat.apply([],i.map(function(r){return e.findBox(r,["tfhd"]).map(function(i){var a,n,s;return a=i[4]<<24|i[5]<<16|i[6]<<8|i[7],n=t[a].timescale||9e4,s=e.findBox(r,["tfdt"]).map(function(e){var t,r;return t=e[0],r=e[4]<<24|e[5]<<16|e[6]<<8|e[7],1===t&&(r*=Math.pow(2,32),r+=e[8]<<24|e[9]<<16|e[10]<<8|e[11]),r})[0],(s=s||1/0)/n})})),n=Math.min.apply(null,a),isFinite(n)?n:0}}]),e}();r.default=o},{32:32}],28:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r=e.length)return void r();if(!(e[t].unit.length<32)){var i=this.decrypter.isSync();if(this.decryptAacSample(e,t,r,i),!i)return}}}},{key:"getAvcEncryptedData",value:function(e){for(var t=16*Math.floor((e.length-48)/160)+16,r=new Int8Array(t),i=0,a=32;a<=e.length-16;a+=160,i+=16)r.set(e.subarray(a,a+16),i);return r}},{key:"getAvcDecryptedUnit",value:function(e,t){t=new Uint8Array(t);for(var r=0,i=32;i<=e.length-16;i+=160,r+=16)e.set(t.subarray(r,r+16),i);return e}},{key:"decryptAvcSample",value:function(e,t,r,i,a,n){var s=this.discardEPB(a.data),o=this.getAvcEncryptedData(s),l=this;this.decryptBuffer(o.buffer,function(o){a.data=l.getAvcDecryptedUnit(s,o),n||l.decryptAvcSamples(e,t,r+1,i)})}},{key:"decryptAvcSamples",value:function(e,t,r,i){for(;;t++,r=0){if(t>=e.length)return void i();for(var a=e[t].units;!(r>=a.length);r++){var n=a[r];if(!(n.length<=48||1!==n.type&&5!==n.type)){var s=this.decrypter.isSync();if(this.decryptAvcSample(e,t,r,i,n,s),!s)return}}}}}]),e}();r.default=o},{18:18}],29:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r>4>1){if((o=a+5+e[a+4])===a+188)continue}else o=a+4;switch(s){case m:n&&(_&&(l=L(_))&&w(l,!1),_={data:[],size:0}),_&&(_.data.push(e.subarray(o,a+188)),_.size+=a+188-o);break;case E:n&&(k&&(l=L(k))&&(p.isAAC?D(l):O(l)),k={data:[],size:0}),k&&(k.data.push(e.subarray(o,a+188)),k.size+=a+188-o);break;case b:n&&(R&&(l=L(R))&&I(l),R={data:[],size:0}),R&&(R.data.push(e.subarray(o,a+188)),R.size+=a+188-o);break;case 0:n&&(o+=e[o]+1),T=this._pmtId=A(e,o);break;case T:n&&(o+=e[o]+1);var P=S(e,o,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,null!=this.sampleAes);m=P.avc,m>0&&(h.id=m),E=P.audio,E>0&&(p.id=E,p.isAAC=P.isAAC),b=P.id3,b>0&&(y.id=b),f&&!c&&(g.logger.log("reparse from beginning"),f=!1,a=-188),c=this.pmtParsed=!0;break;case 17:case 8191:break;default:f=!0}}else this.observer.trigger(u.default.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});_&&(l=L(_))?(w(l,!0),h.pesData=null):h.pesData=_,k&&(l=L(k))?(p.isAAC?D(l):O(l),p.pesData=null):(k&&k.size&&g.logger.log("last AAC PES packet truncated,might overlap between fragments"),p.pesData=k),R&&(l=L(R))?(I(l),y.pesData=null):y.pesData=R,null==this.sampleAes?this.remuxer.remux(p,h,y,this._txtTrack,t,r,i):this.decryptAndRemux(p,h,y,this._txtTrack,t,r,i)}},{key:"decryptAndRemux",value:function(e,t,r,i,a,n,s){if(e.samples&&e.isAAC){var o=this;this.sampleAes.decryptAacSamples(e.samples,0,function(){o.decryptAndRemuxAvc(e,t,r,i,a,n,s)})}else this.decryptAndRemuxAvc(e,t,r,i,a,n,s)}},{key:"decryptAndRemuxAvc",value:function(e,t,r,i,a,n,s){if(t.samples){var o=this;this.sampleAes.decryptAvcSamples(t.samples,0,0,function(){o.remuxer.remux(e,t,r,i,a,n,s)})}else this.remuxer.remux(e,t,r,i,a,n,s)}},{key:"destroy",value:function(){this._initPTS=this._initDTS=void 0,this._duration=0}},{key:"_parsePAT",value:function(e,t){return(31&e[t+10])<<8|e[t+11]}},{key:"_parsePMT",value:function(e,t,r,i){var a,n,s,o,l={audio:-1,avc:-1,id3:-1,isAAC:!0};for(a=(15&e[t+1])<<8|e[t+2],n=t+3+a-4,s=(15&e[t+10])<<8|e[t+11],t+=12+s;t1;){var f=new Uint8Array(d[0].length+d[1].length);f.set(d[0]),f.set(d[1],d[0].length),d[0]=f,d.splice(1,1)}if(t=d[0],1===(t[0]<<16)+(t[1]<<8)+t[2]){if((i=(t[4]<<8)+t[5])&&i>e.size-6)return null;r=t[7],192&r&&(s=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2, +s>4294967295&&(s-=8589934592),64&r?(o=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2,o>4294967295&&(o-=8589934592),s-o>54e5&&(g.logger.warn(Math.round((s-o)/9e4)+"s delta between PTS and DTS, align them"),s=o)):o=s),a=t[8],l=a+9,e.size-=l,n=new Uint8Array(e.size);for(var c=0,h=d.length;cv){l-=v;continue}t=t.subarray(l),v-=l,l=0}n.set(t,u),u+=v}return i&&(i-=a+3),{data:n,pts:s,dts:o,len:i}}return null}},{key:"pushAccesUnit",value:function(e,t){if(e.units.length&&e.frame){var r=t.samples,i=r.length;!this.config.forceKeyFrameOnDiscontinuity||e.key===!0||t.sps&&(i||this.contiguous)?(e.id=i,r.push(e)):t.dropped++}e.debug.length&&g.logger.log(e.pts+"/"+e.dts+":"+e.debug)}},{key:"_parseAVCPES",value:function(e,t){var r,i,a,n=this,s=this._avcTrack,o=this._parseAVCNALu(e.data),l=this.avcSample;e.data=null,o.forEach(function(t){switch(t.type){case 1:i=!0,l.frame=!0;var o=t.data;if(o.length>4){var u=new f.default(o).readSliceType();2!==u&&4!==u&&7!==u&&9!==u||(l.key=!0)}break;case 5:i=!0,l||(l=n.avcSample=n._createAVCSample(!0,e.pts,e.dts,"")),l.key=!0,l.frame=!0;break;case 6:i=!0,r=new f.default(n.discardEPB(t.data)),r.readUByte();for(var d=0,c=0,h=!1,g=0;!h&&r.bytesAvailable>1;){d=0;do{g=r.readUByte(),d+=g}while(255===g);c=0;do{g=r.readUByte(),c+=g}while(255===g);if(4===d&&0!==r.bytesAvailable){h=!0;if(181===r.readUByte()){if(49===r.readUShort()){if(1195456820===r.readUInt()){if(3===r.readUByte()){var v=r.readUByte(),p=r.readUByte(),y=31&v,m=[v,p];for(a=0;a0){if(t.pts>=e[r-1].pts)e.push(t);else for(var i=r-1;i>=0;i--)if(t.pts=0)i={data:e.subarray(c,s-u-1),type:n},f.push(i);else{var h=this._getLastNalUnit();if(h&&(d&&s<=4-d&&h.state&&(h.data=h.data.subarray(0,h.data.byteLength-d)),(r=s-u-1)>0)){var g=new Uint8Array(h.data.byteLength+r);g.set(h.data,0),g.set(e.subarray(0,r),h.data.byteLength),h.data=g}}s=0&&u>=0&&(i={data:e.subarray(c,o),type:n,state:u},f.push(i)),0===f.length){var v=this._getLastNalUnit();if(v){var p=new Uint8Array(v.data.byteLength+e.byteLength);p.set(v.data,0),p.set(e,v.data.byteLength),v.data=p}}return l.naluState=u,f}},{key:"discardEPB",value:function(e){for(var t,r,i=e.byteLength,a=[],n=1;n1&&(g.logger.log("AAC: align PTS for overlapping frames by "+Math.round((k-p)/90)),p=k)}for(;n+5>>5,(r-=s)>0&&n+s+r<=d);)for(l=p+a*i,f={unit:h.subarray(n+s,n+s+r),pts:l,dts:l},c.samples.push(f),c.len+=r,n+=r+s,a++;n0;)s+=t}},{key:"_onMpegFrame",value:function(e,t,r,i,a,n){var s=1152/r*1e3,o=n+a*s,l=this._audioTrack;l.config=[],l.channelCount=i,l.samplerate=r,l.duration=this._duration,l.samples.push({unit:e,pts:o,dts:o}),l.len+=e.length}},{key:"_onMpegNoise",value:function(e){g.logger.warn("mpeg audio has noise: "+e.length+" bytes")}},{key:"_parseMpeg",value:function(e,t,r,i,a){var n=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],s=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3];if(t+2>r)return-1;if(255===e[t]||224==(224&e[t+1])){if(t+24>r)return-1;var o=e[t+1]>>3&3,l=e[t+1]>>1&3,u=e[t+2]>>4&15,d=e[t+2]>>2&3,f=!!(2&e[t+2]);if(1!==o&&0!==u&&15!==u&&3!==d){var c=3===o?3-l:3===l?3:4,h=1e3*n[14*c+u-1],g=3===o?0:2===o?1:2,v=s[3*g+d],p=f?1:0,y=e[t+3]>>6==3?1:2,m=3===l?(3===o?12:6)*h/v+p<<2:(3===o?144:72)*h/v+p|0;return 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r=0;r>24&255,t[1]=i>>16&255,t[2]=i>>8&255,t[3]=255&i,t.set(e,4),a=0,i=8;a>24&255,t>>16&255,t>>8&255,255&t,i>>24,i>>16&255,i>>8&255,255&i,a>>24,a>>16&255,a>>8&255,255&a,85,196,0,0]))}},{key:"mdia",value:function(t){return e.box(e.types.mdia,e.mdhd(t.timescale,t.duration),e.hdlr(t.type),e.minf(t))}},{key:"mfhd",value:function(t){return e.box(e.types.mfhd,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t]))}},{key:"minf",value:function(t){return"audio"===t.type?e.box(e.types.minf,e.box(e.types.smhd,e.SMHD),e.DINF,e.stbl(t)):e.box(e.types.minf,e.box(e.types.vmhd,e.VMHD),e.DINF,e.stbl(t))}},{key:"moof",value:function(t,r,i){return e.box(e.types.moof,e.mfhd(t),e.traf(i,r))}},{key:"moov",value:function(t){for(var r=t.length,i=[];r--;)i[r]=e.trak(t[r]);return e.box.apply(null,[e.types.moov,e.mvhd(t[0].timescale,t[0].duration)].concat(i).concat(e.mvex(t)))}},{key:"mvex",value:function(t){for(var r=t.length,i=[];r--;)i[r]=e.trex(t[r]);return e.box.apply(null,[e.types.mvex].concat(i))}},{key:"mvhd",value:function(t,r){r*=t;var i=Math.floor(r/(n+1)),a=Math.floor(r%(n+1)),s=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,i>>24,i>>16&255,i>>8&255,255&i,a>>24,a>>16&255,a>>8&255,255&a,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return e.box(e.types.mvhd,s)}},{key:"sdtp",value:function(t){var r,i,a=t.samples||[],n=new Uint8Array(4+a.length);for(i=0;i>>8&255),n.push(255&a),n=n.concat(Array.prototype.slice.call(i));for(r=0;r>>8&255),s.push(255&a),s=s.concat(Array.prototype.slice.call(i));var o=e.box(e.types.avcC,new Uint8Array([1,n[3],n[4],n[5],255,224|t.sps.length].concat(n).concat([t.pps.length]).concat(s))),l=t.width,u=t.height,d=t.pixelRatio[0],f=t.pixelRatio[1];return e.box(e.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,u>>8&255,255&u,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,e.box(e.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),e.box(e.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,255&d,f>>24,f>>16&255,f>>8&255,255&f])))}},{key:"esds",value:function(e){var t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))}},{key:"mp4a",value:function(t){var r=t.samplerate;return e.box(e.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),e.box(e.types.esds,e.esds(t)))}},{key:"mp3",value:function(t){var r=t.samplerate;return e.box(e.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))}},{key:"stsd",value:function(t){return"audio"===t.type?t.isAAC||"mp3"!==t.codec?e.box(e.types.stsd,e.STSD,e.mp4a(t)):e.box(e.types.stsd,e.STSD,e.mp3(t)):e.box(e.types.stsd,e.STSD,e.avc1(t))}},{key:"tkhd",value:function(t){var r=t.id,i=t.duration*t.timescale,a=t.width,s=t.height,o=Math.floor(i/(n+1)),l=Math.floor(i%(n+1));return e.box(e.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,o>>24,o>>16&255,o>>8&255,255&o,l>>24,l>>16&255,l>>8&255,255&l,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,a>>8&255,255&a,0,0,s>>8&255,255&s,0,0]))}},{key:"traf",value:function(t,r){var i=e.sdtp(t),a=t.id,s=Math.floor(r/(n+1)),o=Math.floor(r%(n+1));return e.box(e.types.traf,e.box(e.types.tfhd,new Uint8Array([0,0,0,0,a>>24,a>>16&255,a>>8&255,255&a])),e.box(e.types.tfdt,new Uint8Array([1,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,o>>24,o>>16&255,o>>8&255,255&o])),e.trun(t,i.length+16+20+8+16+8+8),i)}},{key:"trak",value:function(t){return t.duration=t.duration||4294967295,e.box(e.types.trak,e.tkhd(t),e.mdia(t))}},{key:"trex",value:function(t){var r=t.id;return e.box(e.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}},{key:"trun",value:function(t,r){var i,a,n,s,o,l,u=t.samples||[],d=u.length,f=12+16*d,c=new Uint8Array(f);for(r+=8+f,c.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,255&d,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i>>24&255,n>>>16&255,n>>>8&255,255&n,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,61440&o.degradPrio,15&o.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return e.box(e.types.trun,c)}},{key:"initSegment",value:function(t){e.types||e.init();var r,i=e.moov(t);return r=new Uint8Array(e.FTYP.byteLength+i.byteLength),r.set(e.FTYP),r.set(i,e.FTYP.byteLength),r}}]),e}();r.default=s},{}],42:[function(e,t,r){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r-1&&s&&!s.match("CriOS"),this.ISGenerated=!1}return n(e,[{key:"destroy",value:function(){}},{key:"resetTimeStamp",value:function(e){this._initPTS=this._initDTS=e}},{key:"resetInitSegment",value:function(){this.ISGenerated=!1}},{key:"remux",value:function(e,t,r,i,a,n,s){if(this.ISGenerated||this.generateIS(e,t,a),this.ISGenerated)if(e.samples.length){var o=this.remuxAudio(e,a,n,s);if(t.samples.length){var l=void 0;o&&(l=o.endPTS-o.startPTS),this.remuxVideo(t,a,n,l)}}else{var d=void 0;t.samples.length&&(d=this.remuxVideo(t,a,n)),d&&e.codec&&this.remuxEmptyAudio(e,a,n,d)}r.samples.length&&this.remuxID3(r,a),i.samples.length&&this.remuxText(i,a),this.observer.trigger(u.default.FRAG_PARSED)}},{key:"generateIS",value:function(e,t,r){var i,a,n=this.observer,s=e.samples,o=t.samples,l=this.typeSupported,f="audio/mp4",g={},v={tracks:g},p=void 0===this._initPTS;if(p&&(i=a=1/0),e.config&&s.length&&(e.timescale=e.samplerate,d.logger.log("audio sampling rate : "+e.samplerate),e.isAAC||(l.mpeg?(f="audio/mpeg",e.codec=""):l.mp3&&(e.codec="mp3")),g.audio={container:f,codec:e.codec,initSegment:!e.isAAC&&l.mpeg?new Uint8Array:c.default.initSegment([e]),metadata:{channelCount:e.channelCount}},p&&(i=a=s[0].pts-e.inputTimeScale*r)),t.sps&&t.pps&&o.length){var y=t.inputTimeScale;t.timescale=y,g.video={container:"video/mp4",codec:t.codec,initSegment:c.default.initSegment([t]),metadata:{width:t.width,height:t.height}},p&&(i=Math.min(i,o[0].pts-y*r),a=Math.min(a,o[0].dts-y*r),this.observer.trigger(u.default.INIT_PTS_FOUND,{initPTS:i}))}Object.keys(g).length?(n.trigger(u.default.FRAG_PARSING_INIT_SEGMENT,v),this.ISGenerated=!0,p&&(this._initPTS=i,this._initDTS=a)):n.trigger(u.default.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})}},{key:"remuxVideo",value:function(e,t,r,i){var a,n,s,o,l,f,g,v=8,p=e.timescale,y=e.samples,m=[],E=y.length,b=this._PTSNormalize,T=this._initDTS;y.sort(function(e,t){var r=e.dts-t.dts,i=e.pts-t.pts;return r?r:i?i:e.id-t.id});var _=y.reduce(function(e,t){return Math.max(Math.min(e,t.pts-t.dts),-18e3)},0);if(_<0){d.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Math.round(_/90)+" ms to overcome this issue");for(var k=0;k1?d.logger.log("AVC:"+S+" ms hole between fragments detected,filling it"):S<-1&&d.logger.log("AVC:"+-S+" ms overlapping between fragments detected"),l=R,y[0].dts=l+T,o=Math.max(o-S,R),y[0].pts=o+T,d.logger.log("Video/PTS/DTS adjusted: "+Math.round(o/90)+"/"+Math.round(l/90)+",delta:"+S+" ms")),A=y[y.length-1],g=Math.max(b(A.dts-T,R),0),f=Math.max(b(A.pts-T,R),0),f=Math.max(f,g);var L=this.isSafari;L&&(a=Math.round((g-l)/(y.length-1)));for(var w=0,D=0,O=0;O0?U-1:U].dts;if(q.stretchShortVideoTrack){var Q=q.maxBufferHole,J=q.maxSeekHole,Z=Math.floor(Math.min(Q,J)*p),$=(i?o+i*p:this.nextAudioPts)-B.pts;$>Z?(a=$-z,a<0&&(a=z),d.logger.log("It is approximately "+$/90+" ms to the next segment; using duration "+a/90+" ms for the last video frame.")):a=z}else a=z}K=Math.round(B.pts-B.dts)}m.push({size:j,duration:a,cts:K,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:B.key?2:1,isNonSync:B.key?0:1}})}this.nextAvcDts=g+a;var ee=e.dropped;if(e.len=0,e.nbNalu=0,e.dropped=0,m.length&&navigator.userAgent.toLowerCase().indexOf("chrome")>-1){var te=m[0].flags;te.dependsOn=2,te.isNonSync=0}e.samples=m,s=c.default.moof(e.sequenceNumber++,l,e),e.samples=[];var re={data1:s,data2:n,startPTS:o/p,endPTS:(f+a)/p,startDTS:l/p,endDTS:this.nextAvcDts/p,type:"video",nb:m.length,dropped:ee};return this.observer.trigger(u.default.FRAG_PARSING_DATA,re),re}},{key:"remuxAudio",value:function(e,t,r,i){var a,n,s,l,f,g,v,p,y,m,E,b,T,_,k,R,A=e.inputTimeScale,S=e.timescale,L=A/S,w=e.isAAC?1024:1152,D=w*L,O=this._PTSNormalize,I=this._initDTS,P=!e.isAAC&&this.typeSupported.mpeg,C=P?0:8,x=[],F=[];if(e.samples.sort(function(e,t){return e.pts-t.pts}),F=e.samples,R=this.nextAudioPts,r|=F.length&&R&&(Math.abs(t-R/A)<.1||Math.abs(F[0].pts-R-I)<20*D),r||(R=t*A),i&&e.isAAC)for(var M=0,N=R;M=D&&N){var j=Math.round(G/D);d.logger.warn("Injecting "+j+" audio frame @ "+(N/A).toFixed(3)+"s due to "+1e3*G/A+" ms gap.");for(var K=0;K0)Y=Math.round((b-R)/D),d.logger.log(V+" ms hole between AAC samples detected,filling it"),Y>0&&(_=o.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount),_||(_=l.subarray()),e.len+=Y*_.length);else if(V<-12){d.logger.log(-V+" ms overlapping between AAC samples detected, drop frame"),e.len-=l.byteLength;continue}b=T=R}if(v=Math.max(0,b),p=Math.max(0,T),!(e.len>0))return;var X=P?e.len:e.len+8;try{f=new Uint8Array(X)}catch(e){return void this.observer.trigger(u.default.ERROR,{type:h.ErrorTypes.MUX_ERROR,details:h.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:X,reason:"fail allocating audio mdat "+X})}P||(a=new DataView(f.buffer),a.setUint32(0,X),f.set(c.default.types.mdat,4));for(var q=0;q=2&&(Q=x[J-2].duration,s.duration=Q),J){this.nextAudioPts=b+L*Q,e.len=0,e.samples=x,g=P?new Uint8Array:c.default.moof(e.sequenceNumber++,p/L,e),e.samples=[];var Z={data1:g,data2:f,startPTS:v/A,endPTS:this.nextAudioPts/A,startDTS:p/A,endDTS:(T+L*Q)/A,type:"audio",nb:J};return this.observer.trigger(u.default.FRAG_PARSING_DATA,Z),Z}return null}},{key:"remuxEmptyAudio",value:function(e,t,r,i){var a=e.inputTimeScale,n=e.samplerate?e.samplerate:a,s=a/n,l=this.nextAudioPts,u=(void 0!==l?l:i.startDTS*a)+this._initDTS,f=i.endDTS*a+this._initDTS,c=1024*s,h=Math.ceil((f-u)/c),g=o.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(d.logger.warn("remux empty Audio"),!g)return void d.logger.trace("Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!");for(var v=[],p=0;p4294967296;)e+=r;return e}}]),e}();r.default=g},{30:30,32:32,33:33,41:41,50:50}],43:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;rNumber.MAX_SAFE_INTEGER?1/0:t}},{key:"hexadecimalInteger",value:function(e){if(this[e]){var t=(this[e]||"0x").slice(2);t=(1&t.length?"0":"")+t;for(var r=new Uint8Array(t.length/2),i=0;iNumber.MAX_SAFE_INTEGER?1/0:t}},{key:"decimalFloatingPoint",value:function(e){return parseFloat(this[e])}},{key:"enumeratedString",value:function(e){return this[e]}},{key:"decimalResolution",value:function(e){var t=n.exec(this[e]);if(null!==t)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}}],[{key:"parseAttrList",value:function(e){var t,r={};for(s.lastIndex=0;null!==(t=s.exec(e));){var i=t[2];0===i.indexOf('"')&&i.lastIndexOf('"')===i.length-1&&(i=i.slice(1,-1)),r[t[1]]=i}return r}}]),e}();r.default=o},{}],45:[function(e,t,r){"use strict";var i={search:function(e,t){for(var r=0,i=e.length-1,a=null,n=null;r<=i;){a=(r+i)/2|0,n=e[a];var s=t(n);if(s>0)r=a+1;else{if(!(s<0))return n;i=a-1}}return null}};t.exports=i},{}],46:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;rl&&(g.log("ERROR","Too large cursor position "+this.pos),this.pos=l)}},{key:"moveCursor",value:function(e){var t=this.pos+e;if(e>1)for(var r=this.pos+1;r=144&&this.backSpace();var t=s(e);if(this.pos>=l)return void g.log("ERROR","Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!");this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1)}},{key:"clearFromPos",value:function(e){var t;for(t=e;t0&&(r=e?"["+t.join(" | ")+"]":t.join("\n")),r}},{key:"getTextAndFormat",value:function(){return this.rows}}]),e}(),b=function(){function e(t,r){i(this,e),this.chNr=t,this.outputFilter=r,this.mode=null,this.verbose=0,this.displayedMemory=new E,this.nonDisplayedMemory=new E,this.lastOutputScreen=new E,this.currRollUpRow=this.displayedMemory.rows[o-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}return a(e,[{key:"reset",value:function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.currRollUpRow=this.displayedMemory.rows[o-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.lastCueEndTime=null}},{key:"getHandler",value:function(){return this.outputFilter}},{key:"setHandler",value:function(e){this.outputFilter=e}},{key:"setPAC",value:function(e){this.writeScreen.setPAC(e)}},{key:"setBkgData",value:function(e){this.writeScreen.setBkgData(e)}},{key:"setMode",value:function(e){e!==this.mode&&(this.mode=e,g.log("INFO","MODE="+e),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}},{key:"insertChars",value:function(e){for(var t=0;t=46,t.italics)t.foreground="white";else{var r=Math.floor(e/2)-16,i=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=i[r]}g.log("INFO","MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)}},{key:"outputDataUpdate",value:function(){var e=g.time;null!==e&&this.outputFilter&&(this.outputFilter.updateData&&this.outputFilter.updateData(e,this.displayedMemory),null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))}},{key:"cueSplitAtTime",value:function(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}]),e}(),T=function(){function e(t,r,a){i(this,e),this.field=t||1,this.outputs=[r,a],this.channels=[new b(1,r),new b(2,a)],this.currChNr=-1,this.lastCmdA=null,this.lastCmdB=null,this.bufferedData=[],this.startTime=null,this.lastTime=null,this.dataCounters={padding:0,char:0,cmd:0,other:0}}return a(e,[{key:"getHandler",value:function(e){return this.channels[e].getHandler()}},{key:"setHandler",value:function(e,t){this.channels[e].setHandler(t)}},{key:"addData",value:function(e,t){var r,i,a,n=!1;this.lastTime=e,g.setTime(e);for(var s=0;s ("+v([i,a])+")"),r=this.parseCmd(i,a),r||(r=this.parseMidrow(i,a)),r||(r=this.parsePAC(i,a)),r||(r=this.parseBackgroundAttributes(i,a)),!r&&(n=this.parseChars(i,a)))if(this.currChNr&&this.currChNr>=0){var o=this.channels[this.currChNr-1];o.insertChars(n)}else g.log("WARNING","No channel found yet. TEXT-MODE?");r?this.dataCounters.cmd+=2:n?this.dataCounters.char+=2:(this.dataCounters.other+=2,g.log("WARNING","Couldn't parse cleaned data "+v([i,a])+" orig: "+v([t[s],t[s+1]])))}else this.dataCounters.padding+=2}},{key:"parseCmd",value:function(e,t){var r=null,i=(20===e||28===e)&&32<=t&&t<=47,a=(23===e||31===e)&&33<=t&&t<=35;if(!i&&!a)return!1;if(e===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,g.log("DEBUG","Repeated command ("+v([e,t])+") is dropped"),!0;r=20===e||23===e?1:2;var n=this.channels[r-1];return 20===e||28===e?32===t?n.ccRCL():33===t?n.ccBS():34===t?n.ccAOF():35===t?n.ccAON():36===t?n.ccDER():37===t?n.ccRU(2):38===t?n.ccRU(3):39===t?n.ccRU(4):40===t?n.ccFON():41===t?n.ccRDC():42===t?n.ccTR():43===t?n.ccRTD():44===t?n.ccEDM():45===t?n.ccCR():46===t?n.ccENM():47===t&&n.ccEOC():n.ccTO(t-32),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=r,!0}},{key:"parseMidrow",value:function(e,t){var r=null;if((17===e||25===e)&&32<=t&&t<=47){if((r=17===e?1:2)!==this.currChNr)return g.log("ERROR","Mismatch channel in midrow parsing"),!1;return this.channels[r-1].ccMIDROW(t),g.log("DEBUG","MIDROW ("+v([e,t])+")"),!0}return!1}},{key:"parsePAC",value:function(e,t){var r=null,i=null,a=(17<=e&&e<=23||25<=e&&e<=31)&&64<=t&&t<=127,n=(16===e||24===e)&&64<=t&&t<=95;if(!a&&!n)return!1;if(e===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,!0;r=e<=23?1:2,i=64<=t&&t<=95?1===r?u[e]:f[e]:1===r?d[e]:c[e];var s=this.interpretPAC(i,t);return this.channels[r-1].setPAC(s),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=r,!0}},{key:"interpretPAC",value:function(e,t){var r=t,i={color:null,italics:!1,indent:null,underline:!1,row:e};return r=t>95?t-96:t-64,i.underline=1==(1&r),r<=13?i.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(i.italics=!0,i.color="white"):i.indent=4*Math.floor((r-16)/2),i}},{key:"parseChars",value:function(e,t){var r=null,i=null,a=null;if(e>=25?(r=2,a=e-8):(r=1,a=e),17<=a&&a<=19){var n=t;n=17===a?t+80:18===a?t+112:t+144,g.log("INFO","Special char '"+s(n)+"' in channel "+r),i=[n]}else 32<=e&&e<=127&&(i=0===t?[e]:[e,t]);if(i){var o=v(i);g.log("DEBUG","Char codes = "+o.join(",")),this.lastCmdA=null,this.lastCmdB=null}return i}},{key:"parseBackgroundAttributes",value:function(e,t){var r,i,a,n,s=(16===e||24===e)&&32<=t&&t<=47,o=(23===e||31===e)&&45<=t&&t<=47;return!(!s&&!o)&&(r={},16===e||24===e?(i=Math.floor((t-32)/2),r.background=h[i],t%2==1&&(r.background=r.background+"_semi")):45===t?r.background="transparent":(r.foreground="black",47===t&&(r.underline=!0)),a=e<24?1:2,n=this.channels[a-1],n.setBkgData(r),this.lastCmdA=null,this.lastCmdB=null,!0)}},{key:"reset",value:function(){for(var e=0;e=16?l--:l++,navigator.userAgent.match(/Firefox\//)?s.line=f+1:s.line=f>7?f-2:f+1,s.align="left",s.position=Math.max(0,Math.min(100,l/32*100+(navigator.userAgent.match(/Firefox\//)?50:0))),e.addCue(s)}}};t.exports=a},{53:53}],48:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r=this.minWeight_}},{key:"getEstimate",value:function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}},{key:"destroy",value:function(){}}]),e}();r.default=o},{49:49}],49:[function(e,t,r){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(r,"__esModule",{value:!0});var a=function(){function e(e,t){for(var r=0;r "+t}function n(e){var t=self.console[e];return t?function(){for(var r=arguments.length,i=Array(r),n=0;n1?t-1:0),i=1;i100)throw new Error("Position must be between 0 and 100.");b=e,this.hasBeenReset=!0}})),Object.defineProperty(o,"positionAlign",r({},u,{get:function(){return T},set:function(e){var r=t(e);if(!r)throw new SyntaxError("An invalid or illegal string was specified.");T=r,this.hasBeenReset=!0}})),Object.defineProperty(o,"size",r({},u,{get:function(){return _},set:function(e){if(e<0||e>100)throw new Error("Size must be between 0 and 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a)if("string"==typeof a[n]){var s=a[n].split(r);if(2===s.length){var o=s[0],l=s[1];t(o,l)}}}function o(e,t,r){function i(){var t=a(e);if(null===t)throw new Error("Malformed timestamp: "+l);return e=e.replace(/^[^\sa-zA-Z-]+/,""),t}function o(){e=e.replace(/^\s+/,"")}var l=e;if(o(),t.startTime=i(),o(),"-->"!==e.substr(0,3))throw new Error("Malformed time stamp (time stamps must be separated by '-->'): "+l);e=e.substr(3),o(),t.endTime=i(),o(),function(e,t){var i=new n;s(e,function(e,t){switch(e){case"region":for(var a=r.length-1;a>=0;a--)if(r[a].id===t){i.set(e,r[a].region);break}break;case"vertical":i.alt(e,t,["rl","lr"]);break;case"line":var n=t.split(","),s=n[0];i.integer(e,s),i.percent(e,s)&&i.set("snapToLines",!1),i.alt(e,s,["auto"]),2===n.length&&i.alt("lineAlign",n[1],["start",h,"end"]);break;case"position":n=t.split(","),i.percent(e,n[0]),2===n.length&&i.alt("positionAlign",n[1],["start",h,"end","line-left","line-right","auto"]);break;case"size":i.percent(e,t);break;case"align":i.alt(e,t,["start",h,"end","left","right"])}},/:/,/\s/),t.region=i.get("region",null),t.vertical=i.get("vertical","");var a=i.get("line","auto");"auto"===a&&c.line===-1&&(a=-1),t.line=a,t.lineAlign=i.get("lineAlign","start"),t.snapToLines=i.get("snapToLines",!0),t.size=i.get("size",100),t.align=i.get("align",h);var o=i.get("position","auto");"auto"===o&&50===c.position&&(o="start"===t.align||"left"===t.align?0:"end"===t.align||"right"===t.align?100:50),t.position=o}(e,t)}function l(e){return e.replace(//gi,"\n")}Object.defineProperty(r,"__esModule",{value:!0}),r.fixLineBreaks=void 0;var u=e(52),d=function(e){return e&&e.__esModule?e:{default:e}}(u),f=function(){return{decode:function(e){if(!e)return"";if("string"!=typeof e)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}};n.prototype={set:function(e,t){this.get(e)||""===t||(this.values[e]=t)},get:function(e,t,r){return r?this.has(e)?this.values[e]:t[r]:this.has(e)?this.values[e]:t},has:function(e){return e in this.values},alt:function(e,t,r){for(var i=0;i=0&&t<=100)&&(this.set(e,t),!0)}};var c=new d.default(0,0,0),h="middle"===c.align?"middle":"center";i.prototype={parse:function(e){function t(){var e=r.buffer,t=0;for(e=l(e);t")===-1){r.cue.id=i;continue}case"CUE":try{o(i,r.cue,r.regionList)}catch(e){r.cue=null,r.state="BADCUE";continue}r.state="CUETEXT";continue;case"CUETEXT":var u=i.indexOf("-->")!==-1;if(!i||u&&(n=!0)){r.oncue&&r.oncue(r.cue),r.cue=null,r.state="ID";continue}r.cue.text&&(r.cue.text+="\n"),r.cue.text+=i;continue;case"BADCUE":i||(r.state="ID");continue}}}catch(e){"CUETEXT"===r.state&&r.cue&&r.oncue&&r.oncue(r.cue),r.cue=null,r.state="INITIAL"===r.state?"BADWEBVTT":"BADCUE"}return this},flush:function(){var e=this;try{if(e.buffer+=e.decoder.decode(),(e.cue||"HEADER"===e.state)&&(e.buffer+="\n\n",e.parse()),"INITIAL"===e.state)throw new Error("Malformed WebVTT signature.")}catch(e){throw e}return e.onflush&&e.onflush(),this}},r.fixLineBreaks=l,r.default=i},{52:52}],54:[function(e,t,r){"use strict";var i=e(53),a=function(e){return e&&e.__esModule?e:{default:e}}(i),n=function(e){var t=parseInt(e.substr(-3)),r=parseInt(e.substr(-6,2)),i=parseInt(e.substr(-9,2)),a=e.length>9?parseInt(e.substr(0,e.indexOf(":"))):0;return isNaN(t)||isNaN(r)||isNaN(i)||isNaN(a)?-1:(t+=1e3*r,t+=6e4*i,t+=36e5*a)},s=function(e,t,r){var i=e[t],a=e[i.prevCC];if(!a||!a.new&&i.new)return e.ccOffset=e.presentationOffset=i.start,void(i.new=!1);for(;a&&a.new;)e.ccOffset+=i.start-a.start,i.new=!1,i=a,a=e[i.prevCC];e.presentationOffset=r},o={parse:function(e,t,r,i,o,l){var u=String.fromCharCode.apply(null,new Uint8Array(e)).trim().replace(/\r\n|\n\r|\n|\r/g,"\n").split("\n"),d="00:00.000",f=0,c=0,h=0,g=[],v=void 0,p=!0,y=new a.default;y.oncue=function(e){var t=r[i],a=r.ccOffset;t&&t.new&&(c?a=r.ccOffset=t.start:s(r,i,h)),h&&!c&&(a=h+r.ccOffset-r.presentationOffset),e.startTime+=a-c,e.endTime+=a-c,e.text=decodeURIComponent(escape(e.text)),e.endTime>0&&g.push(e)},y.onparsingerror=function(e){v=e},y.onflush=function(){if(v&&l)return void l(v);o(g)},u.forEach(function(e){if(p){if(e.startsWith("X-TIMESTAMP-MAP=")){p=!1,e.substr(16).split(",").forEach(function(e){e.startsWith("LOCAL:")?d=e.substr(6):e.startsWith("MPEGTS:")&&(f=parseInt(e.substr(7)))});try{t=t<0?t+8589934592:t,f-=t,c=n(d)/1e3,h=f/9e4,c===-1&&(v=new Error("Malformed 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[$timeh]:[$timei]:[$times] + + + [$timeh]:[$timei]:[$times] + + + 直播中 [$liveTimeY]-[$liveTimem]-[$liveTimed] [$liveTimeh]:[$liveTimei]:[$liveTimes] + + + 流畅 + 低清 + 标清 + 高清 + 超清 + 蓝光 + 未知 + + + 视频地址不存在 + 加载失败 + 视频格式错误 + + 自动 + 默认 + \ No newline at end of file diff --git a/public/static/lib/ckplayer/style.xml b/public/static/lib/ckplayer/style.xml new file mode 100644 index 00000000..6796352f --- /dev/null +++ b/public/static/lib/ckplayer/style.xml @@ -0,0 +1,833 @@ + + + + + 0x000000 + + 0.5 + 3 + center + middle + 0 + 0 + 0 + 0 + + + + left + bottom + 100% + 38 + 0 + -38 + + + all + 1000 + alpha + 0.8 + all + + + 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+ + right + top + -32 + 0 + + + + + + + 14 + Microsoft YaHei,\5FAE\8F6F\96C5\9ED1,微软雅黑 + 0xFFFFFF + false + 0.8 + 0x333333 + 0.8 + 0 + 0x333333 + 3 + 15 + 2 + 15 + 4 + 5 + 15 + 10 + 0x333333 + 0 + 0xFFFFFF + 0.8 + 0 + 0 + + + + 0xFFFFFF + 1 + 5 + 5 + 5 + + + + 14 + Microsoft YaHei,\5FAE\8F6F\96C5\9ED1,微软雅黑 + 0xFFFFFF + false + 1 + 0x000000 + 0.8 + 0 + 0x333333 + 0 + 15 + 2 + 15 + 4 + 0 + 150 + 0 + + + + 6 + 0x004eff + 1 + 39 + + + + 16 + Microsoft YaHei,\5FAE\8F6F\96C5\9ED1,微软雅黑 + 0xFFFFFF + true + 1 + 30 + 50 + + \ No newline at end of file diff --git a/public/static/web/css/common.css b/public/static/web/css/common.css index e0649681..2e0f894d 100644 --- a/public/static/web/css/common.css +++ b/public/static/web/css/common.css @@ -1,3 +1,25 @@ +::-webkit-scrollbar-button { + height: 0; + width: 0; + display: none; +} + +.sidebar-chapter-list::-webkit-scrollbar { + background-color: #fff; + width: 5px; + height: 15px; +} + +.sidebar-chapter-list::-webkit-scrollbar-thumb { + border-radius: 5px; + background: #393D49; +} + +.sidebar-chapter-list::-webkit-scrollbar-track { + border: 0; + background-color: #fff; +} + .body { background-color: #f2f2f2; } @@ -414,6 +436,11 @@ display: block; } +.lesson-item .deny { + cursor: default; + color: gray; +} + .lesson-item .title { margin: 0 5px; } @@ -672,6 +699,97 @@ margin-right: 10px; } +.sidebar-chapter-list { + max-height: 500px; + overflow-y: auto; +} + +.sidebar-chapter-list .chapter-title { + padding-top: 10px; + margin-bottom: 10px; + color: #333; + background-color: #fff; +} + +.sidebar-lesson-list { + margin-left: 15px; +} + +.sidebar-lesson-list .lesson-title { + line-height: 30px; + font-size: 12px; +} + +.lesson-title .active { + color: red; +} + +.lesson-title .deny { + color: gray; +} + +.chapter-bg { + background-color: #f2f2f2; +} + +.chapter-main { + top: 0; + left: 0; + right: 0; + bottom: 0; + position: absolute; +} + +.chapter-main .header { + height: 50px; + line-height: 50px; + color: rgba(255, 255, 255, 0.7); + background-color: #393D49; +} + +.chapter-main .header a { + color: rgba(255, 255, 255, 0.7); +} + +.chapter-main .header .back { + float: left; + margin-left: 5px; +} + +.chapter-main .header .stats { + float: left; + margin-left: 50px; + margin-right: 150px; +} + +.chapter-main .header .action { + float: right; + margin-right: 150px; +} + +.chapter-main .content { +} + +.chapter-sidebar { + top: 0; + right: 0; + bottom: 0; + width: 0; + position: absolute; + background-color: white; +} + +.chapter-sidebar-btn { + top: 15px; + right: 15px; + position: absolute; + cursor: pointer; +} + +.chapter-sidebar-btn .switch-icon { + color: rgba(255, 255, 255, 0.7); +} + .vip-header { font-size: 18px; text-align: center;