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imaadp32: Support for non-standard formats.

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Stefano Guidoni 2009-02-27 20:11:04 +01:00 committed by Alexandre Julliard
parent fdb7d53fbb
commit b7d766d94c
1 changed files with 19 additions and 0 deletions
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19
dlls/imaadp32.acm/imaadp32.c
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@ -120,6 +120,25 @@ static DWORD ADPCM_GetFormatIndex(const WAVEFORMATEX *wfx)
return i;
}
switch (wfx->wFormatTag)
{
case WAVE_FORMAT_PCM:
if(3 > wfx->nChannels &&
wfx->nChannels > 0 &&
wfx->nAvgBytesPerSec == 2 * wfx->nSamplesPerSec * wfx->nChannels &&
wfx->nBlockAlign == 2 * wfx->nChannels &&
wfx->wBitsPerSample == 16)
return hi;
break;
case WAVE_FORMAT_IMA_ADPCM:
if(3 > wfx->nChannels &&
wfx->nChannels > 0 &&
wfx->wBitsPerSample == 4 &&
wfx->cbSize == 2)
return hi;
break;
}
return 0xFFFFFFFF;
}