waveOutGetVolume function winmm
The waveOutGetVolume function retrieves the current volume level of the specified waveform-audio output device.
MMRESULT waveOutGetVolume(
HWAVEOUT hwo,
LPDWORD pdwVolume
);
Implementation
int waveOutGetVolume(int hwo, Pointer<Uint32> pdwVolume) =>
_waveOutGetVolume(hwo, pdwVolume);