BASS_GetGlobalVolumes

Retrieves the global music/sample/stream volume levels.

void WINAPI BASS_GetGlobalVolumes(
    DWORD *musvol,
    DWORD *samvol,
    DWORD *strvol
);

Parameters
musvolMOD music global volume level... NULL = don't retrieve it.
samvolSample global volume level... NULL = don't retrieve it.
strvolStream global volume level... NULL = don't retrieve it.

See also
BASS_SetGlobalVolumes