This compatibility fix makes calls to the waveOutOpen, waveOutGetDevCaps, midiOutOpen and midiOutGetDevCaps APIs with the ...

This compatibility fix makes calls to the waveOutOpen, waveOutGetDevCaps, midiOutOpen and midiOutGetDevCaps APIs with the uDeviceID equal to 0xFFFF, which was the constant for the Wave/MIDI Mapper under 16-bit windows. Under 32-bit Windows the constant is 0xFFFFFFFF. Applies to: Windows 95, Windows 98