public static void RegisterMessage(ISysExMessage sysEx)
{
if (!sysExMessage.Contains(sysEx))
{
sysExMessage.Add(sysEx);
}
}
/// <summary>
/// WriteSysex
/// </summary>
/// <returns>int count of data bytes written</returns>
public int WriteSysex(ISysExMessage message)
{
int rc = 0;
RC.WriteLine("WriteSysex");
// Guard.
if(!IsOpen)
return rc;
// Create header.
MidiLibWrap.MidiHeader header = new MidiLibWrap.MidiHeader();
// System exclusive message data.
string msg = message.Message;
//
// Initialize header.
//
header.data = Marshal.StringToHGlobalAnsi(msg);
header.bufferLength = msg.Length;
header.flags = 0;
// Prepare header.
ThrowOnError(MidiLibWrap.midiOutPrepareHeader(m_MidiHandle, ref header,
Marshal.SizeOf(header)));
// Place header in queue to be retrieved later.
m_SyncHeaderQueue.Enqueue(header);
// Send message.
ThrowOnError(MidiLibWrap.midiOutLongMsg(m_MidiHandle, ref header,
Marshal.SizeOf(header)));
return rc;
}