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winegstreamer: Use WAVE_FORMAT_PCM when possible for demux.
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@ -147,8 +147,13 @@ static int amt_from_gst_caps_audio(GstCaps *caps, AM_MEDIA_TYPE *amt) {
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if (!strcmp(typename, "audio/x-raw-float")) {
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wfe->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
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wfx->wBitsPerSample = wfe->Samples.wValidBitsPerSample = 32;
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} else
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} else {
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wfe->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
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if (wfx->nChannels <= 2 && bpp <= 16 && depth == bpp) {
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wfx->wFormatTag = WAVE_FORMAT_PCM;
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wfx->cbSize = 0;
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}
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}
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wfx->nBlockAlign = wfx->nChannels * wfx->wBitsPerSample/8;
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wfx->nAvgBytesPerSec = wfx->nSamplesPerSec * wfx->nBlockAlign;
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return 1;
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