waveOutGetNumDevs function (mmeapi.h)

The waveOutGetNumDevs function retrieves the number of waveform-audio output devices present in the system.

Syntax

UINT waveOutGetNumDevs();

Return value

Returns the number of devices. A return value of zero means that no devices are present or that an error occurred.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	mmeapi.h (include Windows.h)
Library	Winmm.lib
DLL	Winmm.dll

See also

Waveform Audio

Waveform Functions