2018-10-23 01:05:09 +03:00
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define(["browser"], function(browser) {
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"use strict";
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function canPlayH264(videoTestElement) {
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return !(!videoTestElement.canPlayType || !videoTestElement.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"').replace(/no/, ""))
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}
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function canPlayH265(videoTestElement, options) {
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if (browser.tizen || browser.orsay || browser.xboxOne || browser.web0s || options.supportsHevc) return !0;
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var userAgent = navigator.userAgent.toLowerCase();
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if (browser.chromecast) {
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if (-1 !== userAgent.indexOf("aarch64")) return !0
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}
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return !!(browser.iOS && (browser.iOSVersion || 0) >= 11) || !(!videoTestElement.canPlayType || !videoTestElement.canPlayType('video/hevc; codecs="hevc, aac"').replace(/no/, ""))
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}
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function supportsTextTracks() {
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return !(!browser.tizen && !browser.orsay) || (null == _supportsTextTracks && (_supportsTextTracks = null != document.createElement("video").textTracks), _supportsTextTracks)
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}
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function canPlayHls(src) {
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return null == _canPlayHls && (_canPlayHls = canPlayNativeHls() || canPlayHlsWithMSE()), _canPlayHls
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}
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function canPlayNativeHls() {
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if (browser.tizen || browser.orsay) return !0;
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var media = document.createElement("video");
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return !(!media.canPlayType("application/x-mpegURL").replace(/no/, "") && !media.canPlayType("application/vnd.apple.mpegURL").replace(/no/, ""))
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}
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function canPlayHlsWithMSE() {
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return null != window.MediaSource
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}
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function canPlayAudioFormat(format) {
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var typeString;
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if ("flac" === format) {
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if (browser.tizen || browser.orsay || browser.web0s) return !0;
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if (browser.edgeUwp) return !0
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} else if ("wma" === format) {
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if (browser.tizen || browser.orsay) return !0;
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if (browser.edgeUwp) return !0
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} else {
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if ("opus" === format) return typeString = 'audio/ogg; codecs="opus"', !!document.createElement("audio").canPlayType(typeString).replace(/no/, "");
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if ("mp2" === format) return !1
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}
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if ("webma" === format) typeString = "audio/webm";
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else if ("mp2" === format) typeString = "audio/mpeg";
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else if ("ogg" === format || "oga" === format) {
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if (browser.chrome) return !1;
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typeString = "audio/" + format
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} else typeString = "audio/" + format;
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return !!document.createElement("audio").canPlayType(typeString).replace(/no/, "")
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}
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function testCanPlayMkv(videoTestElement) {
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if (browser.tizen || browser.orsay || browser.web0s) return !0;
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if (videoTestElement.canPlayType("video/x-matroska").replace(/no/, "") || videoTestElement.canPlayType("video/mkv").replace(/no/, "")) return !0;
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var userAgent = navigator.userAgent.toLowerCase();
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return browser.chrome ? !browser.operaTv && (-1 === userAgent.indexOf("vivaldi") && -1 === userAgent.indexOf("opera")) : !!browser.edgeUwp
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}
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function testCanPlayTs() {
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return browser.tizen || browser.orsay || browser.web0s || browser.edgeUwp
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}
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function supportsMpeg2Video() {
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return browser.orsay || browser.tizen || browser.edgeUwp || browser.web0s
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}
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function supportsVc1() {
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return browser.orsay || browser.tizen || browser.edgeUwp || browser.web0s
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}
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function getDirectPlayProfileForVideoContainer(container, videoAudioCodecs, videoTestElement, options) {
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var supported = !1,
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profileContainer = container,
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videoCodecs = [];
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switch (container) {
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case "asf":
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supported = browser.tizen || browser.orsay || browser.edgeUwp, videoAudioCodecs = [];
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break;
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case "avi":
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supported = browser.tizen || browser.orsay || browser.edgeUwp;
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break;
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case "mpg":
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case "mpeg":
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supported = browser.edgeUwp || browser.tizen || browser.orsay;
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break;
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case "flv":
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supported = browser.tizen || browser.orsay;
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break;
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case "3gp":
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case "mts":
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case "trp":
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case "vob":
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case "vro":
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supported = browser.tizen || browser.orsay;
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break;
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case "mov":
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supported = browser.tizen || browser.orsay || browser.chrome || browser.edgeUwp, videoCodecs.push("h264");
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break;
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case "m2ts":
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supported = browser.tizen || browser.orsay || browser.web0s || browser.edgeUwp, videoCodecs.push("h264"), supportsVc1() && videoCodecs.push("vc1"), supportsMpeg2Video() && videoCodecs.push("mpeg2video");
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break;
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case "wmv":
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supported = browser.tizen || browser.orsay || browser.web0s || browser.edgeUwp, videoAudioCodecs = [];
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break;
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case "ts":
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supported = testCanPlayTs(), videoCodecs.push("h264"), canPlayH265(videoTestElement, options) && (videoCodecs.push("h265"), videoCodecs.push("hevc")), supportsVc1() && videoCodecs.push("vc1"), supportsMpeg2Video() && videoCodecs.push("mpeg2video"), profileContainer = "ts,mpegts"
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}
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return supported ? {
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Container: profileContainer,
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Type: "Video",
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VideoCodec: videoCodecs.join(","),
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AudioCodec: videoAudioCodecs.join(",")
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} : null
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}
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function getGlobalMaxVideoBitrate() {
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var userAgent = navigator.userAgent.toLowerCase();
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if (browser.chromecast) {
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return -1 !== userAgent.indexOf("aarch64") ? null : self.screen && self.screen.width >= 3800 ? null : 3e7
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}
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var isTizenFhd = !1;
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if (browser.tizen) try {
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isTizenFhd = !webapis.productinfo.isUdPanelSupported(), console.log("isTizenFhd = " + isTizenFhd)
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} catch (error) {
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console.log("isUdPanelSupported() error code = " + error.code)
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}
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return browser.ps4 ? 8e6 : browser.xboxOne ? 12e6 : browser.edgeUwp ? null : browser.tizen && isTizenFhd ? 2e7 : null
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}
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function supportsAc3(videoTestElement) {
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return !!(browser.edgeUwp || browser.tizen || browser.orsay || browser.web0s) || videoTestElement.canPlayType('audio/mp4; codecs="ac-3"').replace(/no/, "") && !browser.osx && !browser.iOS
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}
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function supportsEac3(videoTestElement) {
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return !!(browser.tizen || browser.orsay || browser.web0s) || videoTestElement.canPlayType('audio/mp4; codecs="ec-3"').replace(/no/, "")
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}
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var _supportsTextTracks, _canPlayHls;
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return function(options) {
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options = options || {};
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var physicalAudioChannels = options.audioChannels || (browser.tv || browser.ps4 || browser.xboxOne ? 6 : 2),
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videoTestElement = document.createElement("video"),
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canPlayVp8 = videoTestElement.canPlayType('video/webm; codecs="vp8"').replace(/no/, ""),
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canPlayVp9 = videoTestElement.canPlayType('video/webm; codecs="vp9"').replace(/no/, ""),
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webmAudioCodecs = ["vorbis"],
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canPlayMkv = testCanPlayMkv(videoTestElement),
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profile = {};
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profile.MaxStreamingBitrate = 12e7, profile.MaxStaticBitrate = 1e8, profile.MusicStreamingTranscodingBitrate = Math.min(12e7, 192e3), profile.DirectPlayProfiles = [];
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var videoAudioCodecs = [],
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hlsVideoAudioCodecs = [],
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supportsMp3VideoAudio = videoTestElement.canPlayType('video/mp4; codecs="avc1.640029, mp4a.69"').replace(/no/, "") || videoTestElement.canPlayType('video/mp4; codecs="avc1.640029, mp4a.6B"').replace(/no/, ""),
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supportsMp2VideoAudio = browser.edgeUwp || browser.tizen || browser.orsay || browser.web0s,
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maxVideoWidth = browser.xboxOne && self.screen ? self.screen.width : null;
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options.maxVideoWidth && (maxVideoWidth = options.maxVideoWidth);
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var canPlayAacVideoAudio = videoTestElement.canPlayType('video/mp4; codecs="avc1.640029, mp4a.40.2"').replace(/no/, "");
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if (canPlayAacVideoAudio && browser.chromecast && physicalAudioChannels <= 2 && videoAudioCodecs.push("aac"), supportsAc3(videoTestElement)) {
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videoAudioCodecs.push("ac3");
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var eAc3 = supportsEac3(videoTestElement);
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eAc3 && videoAudioCodecs.push("eac3");
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(!browser.edge || !browser.touch || browser.edgeUwp) && (hlsVideoAudioCodecs.push("ac3"), eAc3 && hlsVideoAudioCodecs.push("eac3"))
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}
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canPlayAacVideoAudio && browser.chromecast && -1 === videoAudioCodecs.indexOf("aac") && videoAudioCodecs.push("aac"), supportsMp3VideoAudio && (videoAudioCodecs.push("mp3"), browser.ps4 || physicalAudioChannels <= 2 && hlsVideoAudioCodecs.push("mp3")), canPlayAacVideoAudio && (-1 === videoAudioCodecs.indexOf("aac") && videoAudioCodecs.push("aac"), hlsVideoAudioCodecs.push("aac")), supportsMp3VideoAudio && (browser.ps4 || -1 === hlsVideoAudioCodecs.indexOf("mp3") && hlsVideoAudioCodecs.push("mp3")), supportsMp2VideoAudio && videoAudioCodecs.push("mp2");
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var supportsDts = browser.tizen || browser.orsay || browser.web0s || options.supportsDts;
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if (self.tizen && self.tizen.systeminfo) {
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var v = tizen.systeminfo.getCapability("http://tizen.org/feature/platform.version");
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v && parseFloat(v) >= parseFloat("4.0") && (supportsDts = !1)
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}
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supportsDts && (videoAudioCodecs.push("dca"), videoAudioCodecs.push("dts")), (browser.tizen || browser.orsay || browser.web0s) && (videoAudioCodecs.push("pcm_s16le"), videoAudioCodecs.push("pcm_s24le")), options.supportsTrueHd && videoAudioCodecs.push("truehd"), (browser.tizen || browser.orsay) && videoAudioCodecs.push("aac_latm"), canPlayAudioFormat("opus") && (videoAudioCodecs.push("opus"), hlsVideoAudioCodecs.push("opus"), webmAudioCodecs.push("opus")), canPlayAudioFormat("flac") && videoAudioCodecs.push("flac"), videoAudioCodecs = videoAudioCodecs.filter(function(c) {
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return -1 === (options.disableVideoAudioCodecs || []).indexOf(c)
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}), hlsVideoAudioCodecs = hlsVideoAudioCodecs.filter(function(c) {
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return -1 === (options.disableHlsVideoAudioCodecs || []).indexOf(c)
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});
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var mp4VideoCodecs = [],
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hlsVideoCodecs = [];
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canPlayH264(videoTestElement) && (mp4VideoCodecs.push("h264"), hlsVideoCodecs.push("h264")), canPlayH265(videoTestElement, options) && (mp4VideoCodecs.push("h265"), mp4VideoCodecs.push("hevc"), (browser.tizen || browser.web0s) && (hlsVideoCodecs.push("h265"), hlsVideoCodecs.push("hevc"))), supportsMpeg2Video() && mp4VideoCodecs.push("mpeg2video"), supportsVc1() && mp4VideoCodecs.push("vc1"), (browser.tizen || browser.orsay) && mp4VideoCodecs.push("msmpeg4v2"), canPlayVp8 && mp4VideoCodecs.push("vp8"), canPlayVp9 && mp4VideoCodecs.push("vp9"), (canPlayVp8 || browser.tizen || browser.orsay) && videoAudioCodecs.push("vorbis"), mp4VideoCodecs.length && profile.DirectPlayProfiles.push({
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Container: "mp4,m4v",
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Type: "Video",
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VideoCodec: mp4VideoCodecs.join(","),
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AudioCodec: videoAudioCodecs.join(",")
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}), canPlayMkv && mp4VideoCodecs.length && profile.DirectPlayProfiles.push({
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Container: "mkv",
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Type: "Video",
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VideoCodec: mp4VideoCodecs.join(","),
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AudioCodec: videoAudioCodecs.join(",")
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}), ["m2ts", "wmv", "ts", "asf", "avi", "mpg", "mpeg", "flv", "3gp", "mts", "trp", "vob", "vro", "mov"].map(function(container) {
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return getDirectPlayProfileForVideoContainer(container, videoAudioCodecs, videoTestElement, options)
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}).filter(function(i) {
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return null != i
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}).forEach(function(i) {
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profile.DirectPlayProfiles.push(i)
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}), ["opus", "mp3", "mp2", "aac", "flac", "alac", "webma", "wma", "wav", "ogg", "oga"].filter(canPlayAudioFormat).forEach(function(audioFormat) {
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"mp2" === audioFormat ? profile.DirectPlayProfiles.push({
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Container: "mp2,mp3",
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Type: "Audio",
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AudioCodec: audioFormat
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}) : "mp3" === audioFormat ? profile.DirectPlayProfiles.push({
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Container: audioFormat,
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Type: "Audio",
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AudioCodec: audioFormat
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}) : profile.DirectPlayProfiles.push({
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Container: "webma" === audioFormat ? "webma,webm" : audioFormat,
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Type: "Audio"
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}), "aac" !== audioFormat && "alac" !== audioFormat || profile.DirectPlayProfiles.push({
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Container: "m4a",
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AudioCodec: audioFormat,
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Type: "Audio"
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})
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}), canPlayVp8 && profile.DirectPlayProfiles.push({
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Container: "webm",
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Type: "Video",
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AudioCodec: webmAudioCodecs.join(","),
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VideoCodec: "VP8"
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}), canPlayVp9 && profile.DirectPlayProfiles.push({
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Container: "webm",
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Type: "Video",
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AudioCodec: webmAudioCodecs.join(","),
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VideoCodec: "VP9"
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}), profile.TranscodingProfiles = [];
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var hlsBreakOnNonKeyFrames = !(!(browser.iOS || browser.osx || browser.edge) && canPlayNativeHls());
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canPlayHls() && !1 !== browser.enableHlsAudio && profile.TranscodingProfiles.push({
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Container: !canPlayNativeHls() || browser.edge || browser.android ? "ts" : "aac",
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Type: "Audio",
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AudioCodec: "aac",
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Context: "Streaming",
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Protocol: "hls",
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MaxAudioChannels: physicalAudioChannels.toString(),
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MinSegments: browser.iOS || browser.osx ? "2" : "1",
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BreakOnNonKeyFrames: hlsBreakOnNonKeyFrames
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}), ["aac", "mp3", "opus", "wav"].filter(canPlayAudioFormat).forEach(function(audioFormat) {
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profile.TranscodingProfiles.push({
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Container: audioFormat,
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Type: "Audio",
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AudioCodec: audioFormat,
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Context: "Streaming",
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Protocol: "http",
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MaxAudioChannels: physicalAudioChannels.toString()
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})
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}), ["opus", "mp3", "aac", "wav"].filter(canPlayAudioFormat).forEach(function(audioFormat) {
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profile.TranscodingProfiles.push({
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Container: audioFormat,
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Type: "Audio",
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AudioCodec: audioFormat,
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Context: "Static",
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Protocol: "http",
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MaxAudioChannels: physicalAudioChannels.toString()
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})
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}), !canPlayMkv || browser.tizen || browser.orsay || !1 === options.enableMkvProgressive || profile.TranscodingProfiles.push({
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|
Container: "mkv",
|
|
|
|
|
Type: "Video",
|
|
|
|
|
AudioCodec: videoAudioCodecs.join(","),
|
|
|
|
|
VideoCodec: mp4VideoCodecs.join(","),
|
|
|
|
|
Context: "Streaming",
|
|
|
|
|
MaxAudioChannels: physicalAudioChannels.toString(),
|
|
|
|
|
CopyTimestamps: !0
|
|
|
|
|
}), canPlayMkv && profile.TranscodingProfiles.push({
|
|
|
|
|
Container: "mkv",
|
|
|
|
|
Type: "Video",
|
|
|
|
|
AudioCodec: videoAudioCodecs.join(","),
|
|
|
|
|
VideoCodec: mp4VideoCodecs.join(","),
|
|
|
|
|
Context: "Static",
|
|
|
|
|
MaxAudioChannels: physicalAudioChannels.toString(),
|
|
|
|
|
CopyTimestamps: !0
|
|
|
|
|
}), canPlayHls() && !1 !== options.enableHls && profile.TranscodingProfiles.push({
|
|
|
|
|
Container: "ts",
|
|
|
|
|
Type: "Video",
|
|
|
|
|
AudioCodec: hlsVideoAudioCodecs.join(","),
|
|
|
|
|
VideoCodec: hlsVideoCodecs.join(","),
|
|
|
|
|
Context: "Streaming",
|
|
|
|
|
Protocol: "hls",
|
|
|
|
|
MaxAudioChannels: physicalAudioChannels.toString(),
|
|
|
|
|
MinSegments: browser.iOS || browser.osx ? "2" : "1",
|
|
|
|
|
BreakOnNonKeyFrames: hlsBreakOnNonKeyFrames
|
|
|
|
|
}), canPlayVp8 && profile.TranscodingProfiles.push({
|
|
|
|
|
Container: "webm",
|
|
|
|
|
Type: "Video",
|
|
|
|
|
AudioCodec: "vorbis",
|
|
|
|
|
VideoCodec: "vpx",
|
|
|
|
|
Context: "Streaming",
|
|
|
|
|
Protocol: "http",
|
|
|
|
|
MaxAudioChannels: physicalAudioChannels.toString()
|
|
|
|
|
}), profile.TranscodingProfiles.push({
|
|
|
|
|
Container: "mp4",
|
|
|
|
|
Type: "Video",
|
|
|
|
|
AudioCodec: videoAudioCodecs.join(","),
|
|
|
|
|
VideoCodec: "h264",
|
|
|
|
|
Context: "Static",
|
|
|
|
|
Protocol: "http"
|
|
|
|
|
}), profile.ContainerProfiles = [], profile.CodecProfiles = [];
|
|
|
|
|
var supportsSecondaryAudio = browser.tizen || browser.orsay || videoTestElement.audioTracks,
|
|
|
|
|
aacCodecProfileConditions = [];
|
|
|
|
|
videoTestElement.canPlayType('video/mp4; codecs="avc1.640029, mp4a.40.5"').replace(/no/, "") || aacCodecProfileConditions.push({
|
|
|
|
|
Condition: "NotEquals",
|
|
|
|
|
Property: "AudioProfile",
|
|
|
|
|
Value: "HE-AAC"
|
|
|
|
|
}), supportsSecondaryAudio || aacCodecProfileConditions.push({
|
|
|
|
|
Condition: "Equals",
|
|
|
|
|
Property: "IsSecondaryAudio",
|
|
|
|
|
Value: "false",
|
|
|
|
|
IsRequired: "false"
|
|
|
|
|
}), browser.chromecast && aacCodecProfileConditions.push({
|
|
|
|
|
Condition: "LessThanEqual",
|
|
|
|
|
Property: "AudioChannels",
|
|
|
|
|
Value: "2",
|
|
|
|
|
IsRequired: !0
|
|
|
|
|
}), aacCodecProfileConditions.length && profile.CodecProfiles.push({
|
|
|
|
|
Type: "VideoAudio",
|
|
|
|
|
Codec: "aac",
|
|
|
|
|
Conditions: aacCodecProfileConditions
|
|
|
|
|
}), supportsSecondaryAudio || profile.CodecProfiles.push({
|
|
|
|
|
Type: "VideoAudio",
|
|
|
|
|
Conditions: [{
|
|
|
|
|
Condition: "Equals",
|
|
|
|
|
Property: "IsSecondaryAudio",
|
|
|
|
|
Value: "false",
|
|
|
|
|
IsRequired: "false"
|
|
|
|
|
}]
|
|
|
|
|
});
|
|
|
|
|
var maxH264Level = browser.chromecast ? 42 : 51,
|
|
|
|
|
h264Profiles = "high|main|baseline|constrained baseline";
|
|
|
|
|
maxH264Level >= 51 && browser.chrome && !browser.osx && (h264Profiles += "|high 10"), profile.CodecProfiles.push({
|
|
|
|
|
Type: "Video",
|
|
|
|
|
Codec: "h264",
|
|
|
|
|
Conditions: [{
|
|
|
|
|
Condition: "NotEquals",
|
|
|
|
|
Property: "IsAnamorphic",
|
|
|
|
|
Value: "true",
|
|
|
|
|
IsRequired: !1
|
|
|
|
|
}, {
|
|
|
|
|
Condition: "EqualsAny",
|
|
|
|
|
Property: "VideoProfile",
|
|
|
|
|
Value: h264Profiles
|
|
|
|
|
}, {
|
|
|
|
|
Condition: "LessThanEqual",
|
|
|
|
|
Property: "VideoLevel",
|
|
|
|
|
Value: maxH264Level.toString()
|
|
|
|
|
}]
|
|
|
|
|
}), browser.edgeUwp || browser.tizen || browser.orsay || browser.web0s, maxVideoWidth && profile.CodecProfiles[profile.CodecProfiles.length - 1].Conditions.push({
|
|
|
|
|
Condition: "LessThanEqual",
|
|
|
|
|
Property: "Width",
|
|
|
|
|
Value: maxVideoWidth.toString(),
|
|
|
|
|
IsRequired: !1
|
|
|
|
|
});
|
|
|
|
|
var globalMaxVideoBitrate = (getGlobalMaxVideoBitrate() || "").toString(),
|
|
|
|
|
h264MaxVideoBitrate = globalMaxVideoBitrate;
|
|
|
|
|
h264MaxVideoBitrate && profile.CodecProfiles[profile.CodecProfiles.length - 1].Conditions.push({
|
|
|
|
|
Condition: "LessThanEqual",
|
|
|
|
|
Property: "VideoBitrate",
|
|
|
|
|
Value: h264MaxVideoBitrate,
|
|
|
|
|
IsRequired: !0
|
|
|
|
|
});
|
|
|
|
|
var globalVideoConditions = [];
|
|
|
|
|
return globalMaxVideoBitrate && globalVideoConditions.push({
|
|
|
|
|
Condition: "LessThanEqual",
|
|
|
|
|
Property: "VideoBitrate",
|
|
|
|
|
Value: globalMaxVideoBitrate
|
|
|
|
|
}), maxVideoWidth && globalVideoConditions.push({
|
|
|
|
|
Condition: "LessThanEqual",
|
|
|
|
|
Property: "Width",
|
|
|
|
|
Value: maxVideoWidth.toString(),
|
|
|
|
|
IsRequired: !1
|
|
|
|
|
}), globalVideoConditions.length && profile.CodecProfiles.push({
|
|
|
|
|
Type: "Video",
|
|
|
|
|
Conditions: globalVideoConditions
|
|
|
|
|
}), browser.chromecast && profile.CodecProfiles.push({
|
|
|
|
|
Type: "Audio",
|
|
|
|
|
Codec: "flac",
|
|
|
|
|
Conditions: [{
|
|
|
|
|
Condition: "LessThanEqual",
|
|
|
|
|
Property: "AudioSampleRate",
|
|
|
|
|
Value: "96000"
|
|
|
|
|
}]
|
|
|
|
|
}), profile.SubtitleProfiles = [], supportsTextTracks() && profile.SubtitleProfiles.push({
|
|
|
|
|
Format: "vtt",
|
|
|
|
|
Method: "External"
|
|
|
|
|
}), profile.ResponseProfiles = [], profile.ResponseProfiles.push({
|
|
|
|
|
Type: "Video",
|
|
|
|
|
Container: "m4v",
|
|
|
|
|
MimeType: "video/mp4"
|
|
|
|
|
}), profile
|
|
|
|
|
}
|
|
|
|
|
});
|
