midiOutOpen function winmm
The midiOutOpen function opens a MIDI output device for playback.
MMRESULT midiOutOpen(
LPHMIDIOUT phmo,
UINT uDeviceID,
DWORD_PTR dwCallback,
DWORD_PTR dwInstance,
DWORD fdwOpen
);
Implementation
int midiOutOpen(Pointer<IntPtr> phmo, int uDeviceID, int dwCallback,
int dwInstance, int fdwOpen) =>
_midiOutOpen(phmo, uDeviceID, dwCallback, dwInstance, fdwOpen);