mirror of
https://github.com/photonstorm/phaser
synced 2024-12-25 04:23:30 +00:00
79 lines
2.4 KiB
JavaScript
79 lines
2.4 KiB
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2018 Photon Storm Ltd.
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* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
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*/
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/**
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* Determines the video support of the browser running this Phaser Game instance.
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* These values are read-only and populated during the boot sequence of the game.
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* They are then referenced by internal game systems and are available for you to access
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* via `this.sys.game.device.video` from within any Scene.
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*
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* @typedef {object} Phaser.Device.Video
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* @since 3.0.0
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*
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* @property {boolean} h264Video - Can this device play h264 mp4 video files?
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* @property {boolean} hlsVideo - Can this device play hls video files?
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* @property {boolean} mp4Video - Can this device play h264 mp4 video files?
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* @property {boolean} oggVideo - Can this device play ogg video files?
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* @property {boolean} vp9Video - Can this device play vp9 video files?
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* @property {boolean} webmVideo - Can this device play webm video files?
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*/
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var Video = {
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h264Video: false,
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hlsVideo: false,
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mp4Video: false,
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oggVideo: false,
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vp9Video: false,
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webmVideo: false
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};
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function init ()
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{
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var videoElement = document.createElement('video');
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var result = !!videoElement.canPlayType;
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try
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{
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if (result)
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{
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if (videoElement.canPlayType('video/ogg; codecs="theora"').replace(/^no$/, ''))
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{
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Video.oggVideo = true;
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}
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if (videoElement.canPlayType('video/mp4; codecs="avc1.42E01E"').replace(/^no$/, ''))
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{
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// Without QuickTime, this value will be `undefined`. github.com/Modernizr/Modernizr/issues/546
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Video.h264Video = true;
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Video.mp4Video = true;
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}
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if (videoElement.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/, ''))
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{
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Video.webmVideo = true;
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}
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if (videoElement.canPlayType('video/webm; codecs="vp9"').replace(/^no$/, ''))
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{
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Video.vp9Video = true;
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}
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if (videoElement.canPlayType('application/x-mpegURL; codecs="avc1.42E01E"').replace(/^no$/, ''))
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{
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Video.hlsVideo = true;
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}
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}
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}
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catch (e)
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{
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// Nothing to do
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}
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return Video;
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}
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module.exports = init();
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