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MP3 Extractor added

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n1073645 2020-03-23 10:11:24 +00:00
parent 090bf3f8ec
commit 7c672c5ee9
1 changed files with 2 additions and 2 deletions
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4
src/core/lib/FileSignatures.mjs
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@ -3109,10 +3109,10 @@ export function extractMP3(bytes, offset) {
// Read flag byte.
const flags = stream.readInt(1);
// Extract frame bitrate from flag byte.
// Extract frame bit rate from flag byte.
const bitRate = bitRateIndexes[flags >> 4];
// Extract frame samplerate from flag byte.
// Extract frame sample rate from flag byte.
const sampleRate = samplingRateFrequencyIndex[(flags & 0x0f) >> 2];
// Padding if the frame size is not a multiple of the bitrate.