IDirectSound3DListener_SetDistanceFactor  987 3rdparty/include/dshow/dsound.h #define IDirectSound3DListener_SetDistanceFactor(p,a,b)        (p)->lpVtbl->SetDistanceFactor(p,a,b)
IDirectSound3DListener_SetDistanceFactor 1008 3rdparty/include/dshow/dsound.h #define IDirectSound3DListener_SetDistanceFactor(p,a,b)        (p)->SetDistanceFactor(a,b)