IDirectSoundBuffer_GetPan  576 3rdparty/include/dshow/dsound.h #define IDirectSoundBuffer_GetPan(p,a)                 (p)->lpVtbl->GetPan(p,a)
IDirectSoundBuffer_GetPan  600 3rdparty/include/dshow/dsound.h #define IDirectSoundBuffer_GetPan(p,a)                 (p)->GetPan(a)