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Ignore 'fact' chunk of WAV files if their format is PCM.

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TagLib reports wrong length of some PCM files with a 'fact' chunk.
This commit is contained in:
Tsuda Kageyu
2016-01-30 00:51:28 +09:00
parent c2cb9ab8b0
commit 9976155aa9
3 changed files with 18 additions and 1 deletions
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2
taglib/riff/wav/wavproperties.cpp
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@ -192,7 +192,7 @@ void RIFF::WAV::Properties::read(File *file)
d->sampleRate = data.toUInt(4, false);
d->bitsPerSample = data.toShort(14, false);
if(totalSamples > 0)
if(d->format != FORMAT_PCM)
d->sampleFrames = totalSamples;
else if(d->channels > 0 && d->bitsPerSample > 0)
d->sampleFrames = streamLength / (d->channels * ((d->bitsPerSample + 7) / 8));