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Fix incorrect MP3 frame size calculation (fixes #140)

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Vanilagy
2025-09-21 17:42:31 +02:00
parent 9e1a23aefd
commit d855038fd4
2 changed files with 4 additions and 4 deletions
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shared/mp3-misc.ts
+3 -3
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@@ -52,11 +52,11 @@ export const computeMp3FrameSize = (
if (layer === 0) {
return 0; // Not expected that this is hit
} else if (layer === 1) {
return Math.round(144 * bitrate / (sampleRate << lowSamplingFrequency)) + padding;
return Math.floor(144 * bitrate / (sampleRate << lowSamplingFrequency)) + padding;
} else if (layer === 2) {
return Math.round(144 * bitrate / sampleRate) + padding;
return Math.floor(144 * bitrate / sampleRate) + padding;
} else { // layer === 3
return (Math.round(12 * bitrate / sampleRate) + padding) * 4;
return (Math.floor(12 * bitrate / sampleRate) + padding) * 4;
}
};