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Merge pull request #1347 from Brissot/master

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Fixing Chrome's Unnecessary AV1 Transcode and Combined WebM Profiles
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dkanada 2020-06-10 20:37:26 +09:00 • committed by GitHub
commit 51e358cd86
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1 changed files with 27 additions and 28 deletions
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55
src/scripts/browserDeviceProfile.js
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@ -151,6 +151,16 @@ define(['browser'], function (browser) {
return false;
}
function testCanPlayAv1(videoTestElement) {
if (browser.tizenVersion >= 5.5) {
return true;
} else if (browser.web0sVersion >= 5 && window.outerHeight >= 2160) {
return true;
}
return videoTestElement.canPlayType('video/webm; codecs="av01.0.15M.10"').replace(/no/, '');
}
function testCanPlayTs() {
return browser.tizen || browser.web0s || browser.edgeUwp;
}
@ -277,7 +287,6 @@ define(['browser'], function (browser) {
var canPlayVp8 = videoTestElement.canPlayType('video/webm; codecs="vp8"').replace(/no/, '');
var canPlayVp9 = videoTestElement.canPlayType('video/webm; codecs="vp9"').replace(/no/, '');
var canPlayAv1 = videoTestElement.canPlayType('video/webm; codecs="av1"').replace(/no/, '');
var webmAudioCodecs = ['vorbis'];
var canPlayMkv = testCanPlayMkv(videoTestElement);
@ -410,6 +419,7 @@ define(['browser'], function (browser) {
});
var mp4VideoCodecs = [];
var webmVideoCodecs = [];
var hlsVideoCodecs = [];
if (canPlayH264(videoTestElement)) {
@ -441,16 +451,32 @@ define(['browser'], function (browser) {
if (canPlayVp8) {
mp4VideoCodecs.push('vp8');
webmVideoCodecs.push('vp8');
}
if (canPlayVp9) {
mp4VideoCodecs.push('vp9');
webmVideoCodecs.push('vp9');
}
if (testCanPlayAv1(videoTestElement)) {
mp4VideoCodecs.push('av1');
webmVideoCodecs.push('av1');
}
if (canPlayVp8 || browser.tizen) {
videoAudioCodecs.push('vorbis');
}
if (webmVideoCodecs.length) {
profile.DirectPlayProfiles.push({
Container: 'webm',
Type: 'Video',
VideoCodec: webmVideoCodecs.join(','),
AudioCodec: webmAudioCodecs.join(',')
});
}
if (mp4VideoCodecs.length) {
profile.DirectPlayProfiles.push({
Container: 'mp4,m4v',
@ -509,33 +535,6 @@ define(['browser'], function (browser) {
}
});
if (canPlayVp8) {
profile.DirectPlayProfiles.push({
Container: 'webm',
Type: 'Video',
AudioCodec: webmAudioCodecs.join(','),
VideoCodec: 'VP8'
});
}
if (canPlayVp9) {
profile.DirectPlayProfiles.push({
Container: 'webm',
Type: 'Video',
AudioCodec: webmAudioCodecs.join(','),
VideoCodec: 'VP9'
});
}
if (canPlayAv1) {
profile.DirectPlayProfiles.push({
Container: 'webm',
Type: 'Video',
AudioCodec: webmAudioCodecs.join(','),
VideoCodec: 'AV1'
});
}
profile.TranscodingProfiles = [];
var hlsBreakOnNonKeyFrames = browser.iOS || browser.osx || browser.edge || !canPlayNativeHls() ? true : false;