IDirectSound3DListener_SetRolloffFactor  991 3rdparty/include/dshow/dsound.h #define IDirectSound3DListener_SetRolloffFactor(p,a,b)         (p)->lpVtbl->SetRolloffFactor(p,a,b)
IDirectSound3DListener_SetRolloffFactor 1012 3rdparty/include/dshow/dsound.h #define IDirectSound3DListener_SetRolloffFactor(p,a,b)         (p)->SetRolloffFactor(a,b)