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Merge branch 'main' of https://github.com/Vanilagy/metamuxer

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Vanilagy
2025-11-11 11:05:17 +01:00
parent 3db4aa8b91 8b39eb0d43
commit 71dd2c565b
2 changed files with 6 additions and 5 deletions
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src/matroska/matroska-demuxer.ts
+3 -4
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@@ -844,13 +844,13 @@ export class MatroskaDemuxer extends Demuxer {
blocks.splice(blockIndex, 1); // Remove the original block
const blockDuration = originalBlock.duration || frameCount * (track.defaultDuration ?? 0);
// Now, let's insert each frame as its own block
for (let i = 0; i < frameCount; i++) {
const frameSize = frameSizes[i]!;
const frameData = readBytes(slice, frameSize);
const blockDuration = originalBlock.duration || (frameCount * (track.defaultDuration ?? 0));
// Distribute timestamps evenly across the block duration
const frameTimestamp = originalBlock.timestamp + (blockDuration * i / frameCount);
const frameDuration = blockDuration / frameCount;
@@ -1181,9 +1181,8 @@ export class MatroskaDemuxer extends Demuxer {
case EBMLId.DefaultDuration: {
if (!this.currentTrack) break;
// Floored to reduce chance of overlapping packets (https://github.com/Vanilagy/mediabunny/issues/170)
this.currentTrack.defaultDuration
= Math.floor(this.currentTrack.segment.timestampFactor * readUnsignedInt(slice, size) / 1e9);
= this.currentTrack.segment.timestampFactor * readUnsignedInt(slice, size) / 1e9;
}; break;
case EBMLId.Name: {