Microsoft DirectX 8.0 (C++) |
Sets the audio volume on the path.
HRESULT SetVolume( long lVolume, DWORD dwDuration );
If the method succeeds, the return value is S_OK.
If it fails, the method can return one of the following error values:
DMUS_E_NOT_INIT |
E_INVALIDARG |
Header: Declared in dmusici.h.