public void Send(byte [] mevent, int offset, int length, long timestamp)
{
foreach (var evt in MidiEvent.Convert(mevent, offset, length))
{
if (evt.StatusByte < 0xF0)
{
WinMMNatives.midiOutShortMsg(handle, (uint)(evt.StatusByte + (evt.Msb << 8) + (evt.Lsb << 16)));
}
else
{
MidiHdr sysex = default(MidiHdr);
unsafe
{
fixed(void *ptr = evt.Data)
{
sysex.Data = (IntPtr)ptr;
sysex.BufferLength = evt.Data.Length;
sysex.Flags = 0;
WinMMNatives.midiOutPrepareHeader(handle, ref sysex, (uint)Marshal.SizeOf(typeof(MidiHdr)));
WinMMNatives.midiOutLongMsg(handle, ref sysex, evt.Data.Length);
}
}
}
}
}
public void Convert()
{
int [] bytes = { 0xF0, 0x0A, 0x41, 0x10, 0x42, 0x12, 0x40, 0, 0x7F, 0, 0x41, 0xF7 }; // am too lazy to add cast to byte...
var msgs = MidiEvent.Convert(bytes.Select(i => (byte)i).ToArray(), 0, bytes.Length);
Assert.AreEqual(1, msgs.Count(), "message length");
Assert.AreEqual(bytes.Length, msgs.First().ExtraDataLength);
}
public void Send(byte [] mevent, int offset, int length, long timestamp)
{
foreach (var evt in MidiEvent.Convert(mevent, offset, length))
{
if (evt.StatusByte < 0xF0)
{
DieOnError(WinMMNatives.midiOutShortMsg(handle, (uint)(evt.StatusByte + (evt.Msb << 8) + (evt.Lsb << 16))));
}
else
{
var header = new MidiHdr();
bool prepared = false;
IntPtr ptr = IntPtr.Zero;
var hdrSize = Marshal.SizeOf(typeof(MidiHdr));
try
{
// allocate unmanaged memory and hand ownership over to the device driver
header.Data = Marshal.AllocHGlobal(evt.Data.Length);
header.BufferLength = evt.Data.Length;
Marshal.Copy(evt.Data, 0, header.Data, header.BufferLength);
ptr = Marshal.AllocHGlobal(hdrSize);
Marshal.StructureToPtr(header, ptr, false);
DieOnError(WinMMNatives.midiOutPrepareHeader(handle, ptr, hdrSize));
prepared = true;
DieOnError(WinMMNatives.midiOutLongMsg(handle, ptr, hdrSize));
}
finally
{
// reclaim ownership and free
if (prepared)
{
DieOnError(WinMMNatives.midiOutUnprepareHeader(handle, ptr, hdrSize));
}
if (header.Data != IntPtr.Zero)
{
Marshal.FreeHGlobal(header.Data);
}
if (ptr != IntPtr.Zero)
{
Marshal.FreeHGlobal(ptr);
}
}
}
}
}
public void MidiEventConvert()
{
var bytes1 = new byte [] { 0xF8 };
var events1 = MidiEvent.Convert(bytes1, 0, bytes1.Length);
Assert.AreEqual(1, events1.Count(), "bytes1 count");
var bytes2 = new byte [] { 0xFE };
var events2 = MidiEvent.Convert(bytes2, 0, bytes2.Length);
Assert.AreEqual(1, events2.Count(), "bytes2 count");
}
//private static void PatchChange(int value, int channel, int device = 0)
//{
// MidiOutDevice(device).Send(MidiMessage.ChangePatch(value, channel).RawData);
//}
//public static void CCOut(string allparams)
//{
// string[] words = allparams.Split('|');
// new Thread(() =>
// {
// Thread.CurrentThread.IsBackground = true;
// try
// {
// CCOut(Convert.ToInt16(words[0]), Convert.ToInt16(words[1]), Convert.ToInt16(words[2]),Midi.MidiOutDeviceNumber);
// }
// catch (Exception ex)
// {
// Debug.WriteLine("CCOut:", ex);
// }
// }).Start();
//}
//public static void NoteOut(string allparams)
//{
// string[] words = allparams.Split('|');
// new Thread(() =>
// {
// Thread.CurrentThread.IsBackground = true;
// Thread.CurrentThread.Priority = ThreadPriority.Highest;
// try
// {
// int n, v, c, l;
// if (int.TryParse(words[0], out n) && int.TryParse(words[1], out v) && int.TryParse(words[2], out c) && int.TryParse(words[3], out l))
// {
// NoteOut(n,v,c,l, Midi.MidiOutDeviceNumber);
// }
// else
// {
// Debug.WriteLine("NoteOut:","Failed to input:"+ allparams);
// }
// }
// catch (Exception ex)
// {
// Debug.WriteLine("NoteOut:", ex);
// }
// }).Start();
//}
//public static void PatchChange(string allparams)
//{
// string[] words = allparams.Split('|');
// new Thread(() =>
// {
// Thread.CurrentThread.IsBackground = true;
// try
// {
// PatchChange(Convert.ToInt16(words[0]), Convert.ToInt16(words[1]), Midi.MidiOutDeviceNumber);
// }
// catch (Exception ex)
// {
// Debug.WriteLine("PatchChange:", ex);
// }
// }).Start();
//}
private static void Event_Received(object sender, MidiReceivedEventArgs eargs)
{
MidiEvent e = MidiEvent.Convert(eargs.Data, 0, eargs.Length).First();
Debug.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(e, Newtonsoft.Json.Formatting.Indented));
Debug.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(MidiEvent.Convert(eargs.Data, 0, eargs.Length).First(), Newtonsoft.Json.Formatting.Indented));
try
{
//// Exit if the MidiEvent is null or is the AutoSensing command code
if (e.EventType == MidiEvent.ActiveSense)
{
return;
}
else if (e.EventType == MidiEvent.CC)
{
//TODO: value is wrong
Midi.SetCCValue(e.Channel, (int)e.Msb, (int)e.Lsb);
}
//else if ( e.EventType == MidiEvent.TimingClock)
//{
// rawticks++;
// if (rawticks % tickdivider == 0)
// {
// // if (clockrunning )
// {
// Combustion.Tick();
// }
// }
//}
//else if ( e.EventType == MidiEvent.StartSequence)
//{
// rawticks = 0;
// clockrunning = true;
// Combustion.Start();
//}
//else if ( e.EventType == MidiEvent.StopSequence)
//{
// clockrunning = false;
// Combustion.Stop();
//}
else
{
Debug.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(e, Newtonsoft.Json.Formatting.Indented));
Debug.WriteLine(Newtonsoft.Json.JsonConvert.SerializeObject(MidiEvent.Convert(eargs.Data, 0, eargs.Length).First(), Newtonsoft.Json.Formatting.Indented));
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
private void Message_Received(object sender, MidiReceivedEventArgs eargs)
{
MidiEvent e = MidiEvent.Convert(eargs.Data, 0, eargs.Length).First();
if (e.EventType == MidiEvent.CC)
{
int CC = (int)e.Msb;
int value = (int)e.Lsb;
if ((CC >= 48) && (CC <= 55))
{
Faders[CC - 48] = value;
}
return;
}
int NoteNumber = (int)e.Msb;
if (NoteNumber >= 84 && NoteNumber <= 88 && ((int)CurrentPageType) != (NoteNumber - 84))
{
pagetypehistory.Add(CurrentPageType);
CurrentPageType = (PageType)(NoteNumber - 84);
}
else if (shiftdown && (NoteNumber == 66 || NoteNumber == 67) && e.EventType == MidiEvent.NoteOn)
{
pagetypehistory.Add(CurrentPageType);
if (NoteNumber == 67)
{
CurrentPageType = Enum.GetValues(typeof(PageType)).Cast <PageType>().Where(ze => (int)ze > (int)CurrentPageType).OrderBy(ze => ze).FirstOrDefault();
}
else if (NoteNumber == 67)
{
CurrentPageType = Enum.GetValues(typeof(PageType)).Cast <PageType>().Where(ze => (int)ze < (int)CurrentPageType).OrderByDescending(ze => ze).FirstOrDefault();
}
}
else if (NoteNumber == 98 & (e.EventType == MidiEvent.NoteOn || e.EventType == MidiEvent.NoteOff))
{
shiftdown = !shiftdown;
}
else if (CurrentPageType == PageType.Seq64 && e.EventType == MidiEvent.NoteOn)
{
if (NoteNumber <= 63)
{
if (shiftdown)
{
Seq64Length = NoteNumber + 1;
}
else
{
Seq64[NoteNumber] = !Seq64[NoteNumber];
}
}
if (NoteNumber == 89)
{
foreach (var x in Seq64.Keys.ToList())
{
Seq64[x] = false;
}
}
}
else if (CurrentPageType == PageType.Clip && e.EventType == MidiEvent.NoteOn)
{
if (NoteNumber <= 63)
{
Clips[NoteNumber] = !Clips[NoteNumber];
}
if (NoteNumber == 89)
{
foreach (var x in Clips.Keys.ToList())
{
Clips[x] = false;
}
}
}
else if (CurrentPageType == PageType.Seq8a && e.EventType == MidiEvent.NoteOn)
{
if (NoteNumber <= 63)
{
Seq8a[(NoteNumber - NoteNumber % 8) / 8][NoteNumber % 8] = !Seq8a[(NoteNumber - NoteNumber % 8) / 8][NoteNumber % 8];
}
if (NoteNumber == 89)
{
foreach (var x in Seq8a.Keys.ToList())
{
foreach (var y in Seq8a[x].Keys.ToList())
{
Seq8a[x][y] = false;
}
}
}
}
else if (CurrentPageType == PageType.Seq8b && e.EventType == MidiEvent.NoteOn)
{
if (NoteNumber <= 63)
{
Seq8b[(NoteNumber - NoteNumber % 8) / 8][NoteNumber % 8] = !Seq8b[(NoteNumber - NoteNumber % 8) / 8][NoteNumber % 8];
}
if (NoteNumber == 89)
{
foreach (var x in Seq8b.Keys.ToList())
{
foreach (var y in Seq8b[x].Keys.ToList())
{
Seq8b[x][y] = false;
}
}
}
}
else if (CurrentPageType == PageType.Chord && e.EventType == MidiEvent.NoteOn)
{
if (NoteNumber <= 63)
{
if (Chords[(NoteNumber - NoteNumber % 8) / 8].Contains(NoteNumber % 8))
{
Chords[(NoteNumber - NoteNumber % 8) / 8].Remove(NoteNumber % 8);
}
else
{
Chords[(NoteNumber - NoteNumber % 8) / 8].Add(NoteNumber % 8);
}
}
if (NoteNumber == 89)
{
foreach (var x in Chords.Keys.ToList())
{
Chords[x].Clear();
}
}
}
DrawPage();
}
