mirror of
https://github.com/photonstorm/phaser
synced 2024-12-24 20:13:35 +00:00
94 lines
2.6 KiB
JavaScript
94 lines
2.6 KiB
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2022 Photon Storm Ltd.
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* @license {@link https://opensource.org/licenses/MIT|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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* In Phaser 3.20 the properties were renamed to drop the 'Video' suffix.
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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} h264 - Can this device play h264 mp4 video files?
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* @property {boolean} hls - Can this device play hls video files?
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* @property {boolean} mp4 - Can this device play h264 mp4 video files?
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* @property {boolean} m4v - Can this device play m4v (typically mp4) video files?
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* @property {boolean} ogg - Can this device play ogg video files?
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* @property {boolean} vp9 - Can this device play vp9 video files?
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* @property {boolean} webm - Can this device play webm video files?
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*/
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var Video = {
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h264: false,
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hls: false,
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mp4: false,
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m4v: false,
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ogg: false,
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vp9: false,
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webm: false
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};
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function init ()
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{
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if (typeof importScripts === 'function')
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{
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return Video;
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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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var no = /^no$/;
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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.ogg = 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.h264 = true;
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Video.mp4 = true;
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}
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if (videoElement.canPlayType('video/x-m4v').replace(no, ''))
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{
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Video.m4v = 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.webm = 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.vp9 = 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.hls = 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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