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Merge branch 'main' into metadata

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This commit is contained in:
Vanilagy
2025-09-03 21:34:14 +02:00
parent 034a7254d2 a00386d402
commit 7f310eccdf
6 changed files with 20 additions and 21 deletions
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src/mp3/mp3-demuxer.ts
+10 -12
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@@ -88,9 +88,7 @@ export class Mp3Demuxer extends Demuxer {
}
}
const startPos = this.lastLoadedPos;
const result = await readNextFrameHeader(this.reader, startPos, this.reader.fileSize);
const result = await readNextFrameHeader(this.reader, this.lastLoadedPos, this.reader.fileSize);
if (!result) {
this.lastSampleLoaded = true;
return;
@@ -102,16 +100,16 @@ export class Mp3Demuxer extends Demuxer {
const xingOffset = getXingOffset(header.mpegVersionId, header.channel);
let slice = this.reader.requestSlice(startPos + xingOffset, 4);
let slice = this.reader.requestSlice(result.startPos + xingOffset, 4);
if (slice instanceof Promise) slice = await slice;
assert(slice);
if (slice) {
const word = readU32Be(slice);
const isXing = word === XING || word === INFO;
const word = readU32Be(slice);
const isXing = word === XING || word === INFO;
if (isXing) {
// There's no actual audio data in this frame, so let's skip it
return;
if (isXing) {
// There's no actual audio data in this frame, so let's skip it
return;
}
}
if (!this.firstFrameHeader) {
@@ -122,7 +120,7 @@ export class Mp3Demuxer extends Demuxer {
const sample: Sample = {
timestamp: this.nextTimestampInSamples / header.sampleRate,
duration: sampleDuration,
dataStart: startPos,
dataStart: result.startPos,
dataSize: header.totalSize,
};