Rémi Bernon (@rbernon) commented about dlls/dmime/audiopath.c:
else{desc->dwFlags |= DSBCAPS_CTRLPAN | DSBCAPS_CTRLFREQUENCY;format->nChannels = 2;format->nBlockAlign *= 2;format->nAvgBytesPerSec *=2;}- }
 - else if (pchannel_to_buffer->num_of_guids == 1)
 - {
 if (IsEqualGUID(guids, &GUID_Buffer_Stereo)){desc->dwFlags |= DSBCAPS_CTRLPAN | DSBCAPS_CTRLFREQUENCY;format->nChannels = 2;format->nBlockAlign *= 2;format->nAvgBytesPerSec *=2;
```suggestion:-0+0 format->nAvgBytesPerSec *= 2; ```