C# (CSharp) Melanchall.DryWetMidi.Devices MidiInWinApi.midiInUnprepareHeader Examples

Example #1

File: InputDevice.cs Project: yiannismaxwell/drywetmidi

        private void UnprepareSysExBuffer(IntPtr headerPointer)
        {
            if (headerPointer == IntPtr.Zero)
            {
                return;
            }

            MidiInWinApi.midiInUnprepareHeader(_handle, headerPointer, MidiWinApi.MidiHeaderSize);

            var header = (MidiWinApi.MIDIHDR)Marshal.PtrToStructure(headerPointer, typeof(MidiWinApi.MIDIHDR));

            Marshal.FreeHGlobal(header.lpData);
            Marshal.FreeHGlobal(headerPointer);
        }

Example #2

 private void UnprepareSysExBuffer()
 {
     ProcessMmResult(() => MidiInWinApi.midiInUnprepareHeader(_handle, ref _sysExHeader, Marshal.SizeOf(_sysExHeader)));
     Marshal.FreeHGlobal(_sysExBufferPointer);
 }