public void SendNoteOff(Channel channel, Pitch pitch, int velocity)
{
var cmd = (int)ShortMsg.EncodeNoteOff(channel, pitch, velocity);
Debug.LogFormat("EncodeNoteOff:{0},{1},{2}={3}", channel, pitch, velocity, cmd);
m_jc.CallStatic("SendMsg", cmd);
}
/// <summary>
/// Send a MIDI note-off message.
/// </summary>
/// <param name="channel">MIDI channel.</param>
/// <param name="noteId">Note ID / pitch.</param>
/// <param name="velocity">Note velocity.</param>
/// <exception cref="ArgumentOutOfRangeException">Channel, pitch, or velocity is out-of-range.</exception>
/// <exception cref="InvalidOperationException">The device is not open.</exception>
/// <exception cref="DeviceException">The message cannot be sent.</exception>
public void SendNoteOff(Channel channel, int noteId, int velocity)
{
lock (_lockObj)
{
CheckOpen();
CheckReturnCode(Win32API.midiOutShortMsg(_handle, ShortMsg.EncodeNoteOff(channel, noteId, velocity)));
}
}
public void SendProgramChange(Channel channel, Instrument instrument)
{
var cmd = (int)ShortMsg.EncodeProgramChange(channel, instrument);
Debug.LogFormat("EncodeNoteOff:{0},{1}={2}", channel, instrument, cmd);
m_jc.CallStatic("SendMsg", cmd);
}
/// <summary>
/// Sends a Program Change message.
/// </summary>
/// <param name="channel">MIDI channel.</param>
/// <param name="instrument">The instrument.</param>
/// <exception cref="ArgumentOutOfRangeException">channel or instrument is out-of-range.</exception>
/// <exception cref="InvalidOperationException">The device is not open.</exception>
/// <exception cref="DeviceException">The message cannot be sent.</exception>
/// <remarks>
/// A Program Change message is used to switch among instrument settings, generally
/// instrument voices. An instrument conforming to General Midi 1 will have the
/// instruments described in the <see cref="Instrument"/> enum; other instruments
/// may have different instrument sets.
/// </remarks>
public void SendProgramChange(Channel channel, Instrument instrument)
{
lock (_lockObj)
{
CheckOpen();
CheckReturnCode(Win32API.midiOutShortMsg(_handle, ShortMsg.EncodeProgramChange(
channel, instrument)));
}
}
/// <summary>
/// Sends a Pitch Bend message.
/// </summary>
/// <param name="channel">MIDI channel.</param>
/// <param name="value">The pitch bend value, 0..16383; Central value is 8192.</param>
/// <exception cref="ArgumentOutOfRangeException">channel or value is out-of-range.</exception>
/// <exception cref="InvalidOperationException">The device is not open.</exception>
/// <exception cref="DeviceException">The message cannot be sent.</exception>
public void SendPitchBend(Channel channel, int value)
{
lock (_lockObj)
{
CheckOpen();
CheckReturnCode(Win32API.midiOutShortMsg(_handle, ShortMsg.EncodePitchBend(channel,
value)));
}
}
/// <summary>
/// Sends a Control Change message.
/// </summary>
/// <param name="channel">MIDI channel.</param>
/// <param name="control">Control type.</param>
/// <param name="value">Control value.</param>
/// <exception cref="ArgumentOutOfRangeException">channel, control, or value is out-of-range.</exception>
/// <exception cref="InvalidOperationException">The device is not open.</exception>
/// <exception cref="DeviceException">The message cannot be sent.</exception>
public void SendControlChange(Channel channel, Control control, int value)
{
lock (_lockObj)
{
CheckOpen();
CheckReturnCode(Win32API.midiOutShortMsg(_handle, ShortMsg.EncodeControlChange(
channel, control, value)));
}
}
private void ModifyMsg(ShortMsg msgEntity)
{
_msgRepository.Modify(msgEntity);
}
private void AddMsg(ShortMsg msgEntity)
{
msgEntity.CreateTime = DateTime.Now;
_msgRepository.Add(msgEntity);
}
private void InputCallback_MidiInMessage_Data(UIntPtr dwParam1, UIntPtr dwParam2)
{
Channel channel;
int noteId;
int velocity;
int value;
uint win32Timestamp;
if (ShortMsg.IsNoteOn(dwParam1, dwParam2))
{
if (null != this.NoteOn)
{
ShortMsg.DecodeNoteOn(dwParam1, dwParam2, out channel, out noteId, out velocity, out win32Timestamp);
NoteOn(new NoteMessage(channel, true, noteId, velocity));
}
}
else if (ShortMsg.IsNoteOff(dwParam1, dwParam2))
{
if (null != this.NoteOff)
{
ShortMsg.DecodeNoteOff(dwParam1, dwParam2, out channel, out noteId,
out velocity, out win32Timestamp);
NoteOff(new NoteMessage(channel, false, noteId, velocity));
}
}
else if (ShortMsg.IsControlChange(dwParam1, dwParam2))
{
if (null != this.ControlChange)
{
ShortMsg.DecodeControlChange(dwParam1, dwParam2, out channel, out Control control, out value, out win32Timestamp);
ControlChange(new ControlChangeMessage(channel, control, value));
}
}
else if (ShortMsg.IsProgramChange(dwParam1, dwParam2))
{
if (null != this.ProgramChange)
{
ShortMsg.DecodeProgramChange(dwParam1, dwParam2, out channel, out Instrument instrument, out win32Timestamp);
ProgramChange(new ProgramChangeMessage(channel, instrument));
}
}
else if (ShortMsg.IsPitchBend(dwParam1, dwParam2))
{
if (null != this.PitchBend)
{
ShortMsg.DecodePitchBend(dwParam1, dwParam2, out channel, out value, out win32Timestamp);
PitchBend(new PitchBendMessage(channel, value));
}
}
else if (ShortMsg.IsRealTime(dwParam1, dwParam2))
{
if (null != this.RealTime)
{
RealTimeMessageType msgType;
ShortMsg.DecodeRealTime(dwParam1, dwParam2, out msgType, out win32Timestamp);
RealTime(new RealTimeMessage(msgType));
}
}
else
{
// Unsupported messages are ignored.
//Debug.WriteLine($"{dwParam1:X4} | {dwParam2:X4}");
}
}