public MIDITrack()
{
MidiEvents = new List <MIDIEvent>();
MidiMarkers = new List <MIDIMarker>();
CurrentEventIndex = 0;
LastCommand = 0;
AbsTime = 0;
Info = new MIDITrackInfo();
CurrentMarker = null;
}
protected void ProcessMIDITrack(MIDITrack track)
{
ProcessMidiTrackInfo(ref track.Info);
track.AbsTime = 0;
track.LastCommand = 0;
track.CurrentEventIndex = 0;
MIDIMarker marker = new MIDIMarker();
marker.StartIndex = track.MidiEvents.Count();
marker.Name = "Init";
marker.Section = StyleSections.Init;
track.CurrentMarker = marker;
track.MidiMarkers.Add(marker);
ProcessMidiEvents(track);
if (track.CurrentMarker != null)
{
track.CurrentMarker.StopIndex = track.MidiEvents.Count() - 1;
}
}
protected byte[] GetMessageDataForCommand(MIDITrack track)
{
//Meta
if (track.LastCommand == 0xFF)
{
byte type = Common.GetByte(ref ByteBuff, ref currentOffset);
byte[] b = GetVarData();
byte[] result = new byte[b.Length + 1];
result[0] = type;
Array.Copy(b, 0, result, 1, b.Length);
if (type == 0x06)
{
if (track.CurrentMarker != null)
{
track.CurrentMarker.StopIndex = track.MidiEvents.Count() - 1;
}
string name = Encoding.Default.GetString(b);
if (name != "SFF1" && name != "SInt")
{
MIDIMarker marker = new MIDIMarker();
marker.StartIndex = track.MidiEvents.Count();
marker.Name = name;
track.CurrentMarker = marker;
track.MidiMarkers.Add(marker);
}
}
if (type == 0x03)
{
StyleName = Encoding.Default.GetString(b);
}
return(result);
}
else
//SysEx
if (track.LastCommand == 0xF0)
{
return(GetVarData());
}
else
if (track.LastCommand == 0xF7)
{
throw new NotImplementedException();
}
else
// Channel message
if (Common.IsMasked(track.LastCommand, 0x8) || Common.IsMasked(track.LastCommand, 0x9) || Common.IsMasked(track.LastCommand, 0xA) || Common.IsMasked(track.LastCommand, 0xB) || Common.IsMasked(track.LastCommand, 0xE))
{
return(new byte[2] {
Common.GetByte(ref ByteBuff, ref currentOffset), Common.GetByte(ref ByteBuff, ref currentOffset)
});
}
else
if (Common.IsMasked(track.LastCommand, 0xC) || Common.IsMasked(track.LastCommand, 0xD))
{
return(new byte[1] {
Common.GetByte(ref ByteBuff, ref currentOffset)
});
}
return(new byte[0]);
}
