LanScape VOIP Media Engine
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.