internal static unsafe void WriteToJackMidi(this MidiEventCollection <MidiOutEvent> midiEvents, uint nframes)
{
float *portBuf = PortApi.GetBuffer(midiEvents.Port._port, nframes);
MidiApi.ClearBuffer(portBuf);
foreach (MidiOutEvent midiEvent in midiEvents)
{
byte *buffer = MidiApi.ReserveEvent(portBuf, (uint)midiEvent.Time, (uint)midiEvent.MidiData.Length);
StructPointer <byte> bufferPointer = new StructPointer <byte> ((IntPtr)buffer, (uint)midiEvent.MidiData.Length);
bufferPointer.Array = midiEvent.MidiData;
bufferPointer.CopyToPointer();
}
}
internal unsafe List <MidiInEvent> GetMidiEvents(uint nframes)
{
List <MidiInEvent> midiEvents = new List <MidiInEvent> ();
IntPtr portBuffer = (IntPtr)PortApi.GetBuffer(_port, nframes);
uint eventCount = MidiApi.GetEventCount(portBuffer);
for (uint i = 0; i < eventCount; i++)
{
UnsafeStructs.jack_midi_event_t inEvent;
MidiApi.GetEvent(&inEvent, portBuffer, i);
midiEvents.Add(new MidiInEvent(inEvent));
}
return(midiEvents);
}
