IDirectSoundBuffer_GetVolume  575 3rdparty/include/dshow/dsound.h #define IDirectSoundBuffer_GetVolume(p,a)              (p)->lpVtbl->GetVolume(p,a)
IDirectSoundBuffer_GetVolume  599 3rdparty/include/dshow/dsound.h #define IDirectSoundBuffer_GetVolume(p,a)              (p)->GetVolume(a)