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av-merge: Fix error when switching qualities after endOfStream

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After the video has been buffered to the end and
mediaSource.endOfStream() has been called, the close function
would perform some closing operations on the sourceBuffers
that gave InvalidStateError

Signed-off-by: Jesús <heckyel@hyperbola.info>
This commit is contained in:
James Taylor 2021-08-28 19:04:45 -07:00 committed by Jesús
parent 77fffee34f
commit 92bdbf072e
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GPG Key ID: F6EE7BC59A315766
1 changed files with 5 additions and 3 deletions
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8
youtube/static/js/av-merge.js
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@ -83,7 +83,8 @@ AVMerge.prototype.close = function() {
this.audioStream.close();
this.timeUpdateEvt.remove();
this.seekingEvt.remove();
this.mediaSource.endOfStream();
if (this.mediaSource.readyState == 'open')
this.mediaSource.endOfStream();
}
AVMerge.prototype.checkBothBuffers = function() {
this.audioStream.checkBuffer();
@ -199,9 +200,10 @@ Stream.prototype.close = function() {
// Prevents appendSegment adding to buffer if request finishes
// after closing
this.closed = true;
this.sourceBuffer.abort();
this.updateendEvt.remove();
if (this.sourceBuffer.updating)
this.sourceBuffer.abort();
this.mediaSource.removeSourceBuffer(this.sourceBuffer);
this.updateendEvt.remove();
}
Stream.prototype.appendSegment = function(segmentIdx, chunk) {
if (this.closed)