GetNumDigitalAudioOutputDevices

 

The GetNumDigitalAudioOutputDevices procedure allows the application software to determine the number of multimedia audio output devices supported by the host system.

 

int GetNumDigitalAudioOutputDevices(void);

 

 

 

Parameters:

 

None.

 

Return Value:

 

If the function succeeds, the number of multimedia audio output devices supported by the host system.

 

If the function fails, the return value will be zero.