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video: catch quality change errors 

Signed-off-by: Varun Patil <radialapps@gmail.com>
pull/888/head
Varun Patil 2023-10-24 16:51:29 -07:00
parent 6d1fa55a0f
commit 3106108f04
1 changed files with 35 additions and 28 deletions
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63
src/components/viewer/PsVideo.ts
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@ -341,38 +341,45 @@ class VideoContentSetup {
options: qualityNums, options: qualityNums,
forced: true, forced: true,
onChange: (quality: number) => { onChange: (quality: number) => {
qualityList = content.videojs?.qualityLevels?.(); // Changing the quality sometimes throws strange
if (!qualityList || !content.videojs) return; // DOMExceptions; don't let this stop Plyr from being
// constructed altogether.
try {
qualityList = content.videojs?.qualityLevels?.();
if (!qualityList || !content.videojs) return;
const isHLS = content.videojs.src(undefined)?.includes('m3u8'); const isHLS = content.videojs.src(undefined)?.includes('m3u8');
if (quality === -2) { if (quality === -2) {
// Direct playback // Direct playback
// Prevent any useless transcodes // Prevent any useless transcodes
for (let i = 0; i < qualityList.length; ++i) {
qualityList[i].enabled = false;
}
// Set the source to the original video
if (isHLS) {
content.videojs.src(this.getDirectSrc(content));
}
return;
} else {
// Set source to HLS
if (!isHLS) {
content.videojs.src(this.getHLSsrc(content));
}
}
// Enable only the selected quality
for (let i = 0; i < qualityList.length; ++i) { for (let i = 0; i < qualityList.length; ++i) {
qualityList[i].enabled = false; const { width, height, label } = qualityList[i];
const pixels = Math.min(width!, height!);
qualityList[i].enabled =
!quality || // auto
pixels === quality || // exact match
(label?.includes('max.m3u8') && quality === -1); // max
} }
} catch (e) {
// Set the source to the original video console.error('Error changing quality', e);
if (isHLS) {
content.videojs.src(this.getDirectSrc(content));
}
return;
} else {
// Set source to HLS
if (!isHLS) {
content.videojs.src(this.getHLSsrc(content));
}
}
// Enable only the selected quality
for (let i = 0; i < qualityList.length; ++i) {
const { width, height, label } = qualityList[i];
const pixels = Math.min(width!, height!);
qualityList[i].enabled =
!quality || // auto
pixels === quality || // exact match
(label?.includes('max.m3u8') && quality === -1); // max
} }
}, },
}; };