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fix: Fix change timestampOffset on discontinuities when not necessary #7823

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Jan 3, 2025
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7 changes: 7 additions & 0 deletions lib/media/media_source_engine.js
Original file line number Diff line number Diff line change
Expand Up @@ -1599,6 +1599,13 @@ shaka.media.MediaSourceEngine = class {
return;
}

// Avoid changing timestampOffset when the difference is less than 100 ms
// from the end of the current buffer.
const bufferEnd = this.bufferEnd(contentType);
if (bufferEnd && Math.abs(bufferEnd - timestampOffset) < 0.1) {
return;
}

// Queue an abort() to help MSE splice together overlapping segments.
// We set appendWindowEnd when we change periods in DASH content, and the
// period transition may result in overlap.
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