@l5i/dashjs/build/es5/src/streaming/rules/DroppedFramesHistory.js

A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.

'use strict';Object.defineProperty(exports,'__esModule',{value:true});function _interopRequireDefault(obj){return obj && obj.__esModule?obj:{'default':obj};}var _coreFactoryMaker=require('../../core/FactoryMaker');var _coreFactoryMaker2=_interopRequireDefault(_coreFactoryMaker);function DroppedFramesHistory(){var values=[];var lastDroppedFrames=0;var lastTotalFrames=0;function push(index,playbackQuality){var droppedVideoFrames=playbackQuality && playbackQuality.droppedVideoFrames?playbackQuality.droppedVideoFrames:0;var totalVideoFrames=playbackQuality && playbackQuality.totalVideoFrames?playbackQuality.totalVideoFrames:0;var intervalDroppedFrames=droppedVideoFrames - lastDroppedFrames;lastDroppedFrames = droppedVideoFrames;var intervalTotalFrames=totalVideoFrames - lastTotalFrames;lastTotalFrames = totalVideoFrames;if(!isNaN(index)){if(!values[index]){values[index] = {droppedVideoFrames:intervalDroppedFrames,totalVideoFrames:intervalTotalFrames};}else {values[index].droppedVideoFrames += intervalDroppedFrames;values[index].totalVideoFrames += intervalTotalFrames;}}}function getDroppedFrameHistory(){return values;}function reset(playbackQuality){values = [];lastDroppedFrames = playbackQuality.droppedVideoFrames;lastTotalFrames = playbackQuality.totalVideoFrames;}return {push:push,getFrameHistory:getDroppedFrameHistory,reset:reset};}DroppedFramesHistory.__dashjs_factory_name = 'DroppedFramesHistory';var factory=_coreFactoryMaker2['default'].getClassFactory(DroppedFramesHistory);exports['default'] = factory;module.exports = exports['default'];
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