dashjs
Version:
A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
32 lines (31 loc) • 3.9 kB
JavaScript
;Object.defineProperty(exports,"__esModule",{value:true});var _FactoryMaker=require('../../core/FactoryMaker');var _FactoryMaker2=_interopRequireDefault(_FactoryMaker);var _Debug=require('../../core/Debug');var _Debug2=_interopRequireDefault(_Debug);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};}/**
* 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) 2013, 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:
* * 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.
* * 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.
*/function MediaSourceController(){var instance=void 0,logger=void 0;var context=this.context;function setup(){logger=(0,_Debug2.default)(context).getInstance().getLogger(instance);}function createMediaSource(){var hasWebKit='WebKitMediaSource'in window;var hasMediaSource='MediaSource'in window;if(hasMediaSource){return new MediaSource();}else if(hasWebKit){return new WebKitMediaSource();}return null;}function attachMediaSource(source,videoModel){var objectURL=window.URL.createObjectURL(source);videoModel.setSource(objectURL);return objectURL;}function detachMediaSource(videoModel){videoModel.setSource(null);}function setDuration(source,value){if(source.duration!=value)source.duration=value;return source.duration;}function setSeekable(source,start,end){if(source&&typeof source.setLiveSeekableRange==='function'&&typeof source.clearLiveSeekableRange==='function'&&source.readyState==='open'&&start>=0&&start<end){source.clearLiveSeekableRange();source.setLiveSeekableRange(start,end);}}function signalEndOfStream(source){var buffers=source.sourceBuffers;var ln=buffers.length;if(source.readyState!=='open'){return;}for(var i=0;i<ln;i++){if(buffers[i].updating){return;}if(buffers[i].buffered.length===0){return;}}logger.info('call to mediaSource endOfStream');source.endOfStream();}instance={createMediaSource:createMediaSource,attachMediaSource:attachMediaSource,detachMediaSource:detachMediaSource,setDuration:setDuration,setSeekable:setSeekable,signalEndOfStream:signalEndOfStream};setup();return instance;}MediaSourceController.__dashjs_factory_name='MediaSourceController';exports.default=_FactoryMaker2.default.getSingletonFactory(MediaSourceController);
//# sourceMappingURL=MediaSourceController.js.map