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WAV: Support subformat in WAVE_FORMAT_EXTENSIBLE (#850)

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This commit is contained in:
Urs Fleisch
2020-12-20 11:47:04 +01:00
parent 91b00b17b2
commit bad2cea122
1 changed files with 8 additions and 0 deletions
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8
taglib/riff/wav/wavproperties.cpp
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@ -183,6 +183,14 @@ void RIFF::WAV::Properties::read(File *file)
}
d->format = data.toShort(0, false);
if((d->format & 0xffff) == 0xfffe) {
// if extensible then read the format from the subformat
if(data.size() != 40) {
debug("RIFF::WAV::Properties::read() - extensible size incorrect");
return;
}
d->format = data.toShort(24, false);
}
if(d->format != FORMAT_PCM && totalSamples == 0) {
debug("RIFF::WAV::Properties::read() - Non-PCM format, but 'fact' chunk not found.");
return;