/// <summary>
/// Parse all tracks to (vst) mididatalist and our internal delegation.
/// </summary>
public void ParseAll()
{
MidiVSTMessageList.Clear();
TrackLength.Clear();
for (int i = 0; i < FileHandle.NumberOfTracks; i++)
{
MidiVSTMessageList.CreateKey(i);
TrackLength.Add(-1);
}
CurrentTrackPulse = 0;
lock (ParseAllLock)
{
for (int nTrackIndex = 0; nTrackIndex < FileHandle.NumberOfTracks; nTrackIndex++)
{
ResetTrackTiming();
selectedTrackNumber = nTrackIndex; // without triggering the event.
long delta = 0;
int nTrackOffset = 0;
do
{
nTrackOffset = FileHandle.ReadDelta(nTrackIndex, nTrackOffset, out delta);
CurrentTrackPulse += delta;
nTrackOffset = GetNTrackMessage(nTrackIndex, nTrackOffset, Convert.ToInt32(delta));
}while (nTrackOffset < FileHandle.Tracks[nTrackIndex].Data.Length);
TrackLength[nTrackIndex] = CurrentTrackPulse;
}
}
}
internal void ResetTempoMap()
{
TempoMap.Clear();
SMPTE.Reset();
TimeSignature.Reset();
KeySignature.Reset();
MidiMessages.Clear();
MidiVSTMessageList.Clear();
}
void VSTMessageListHandler(MidiMsgType msgType, int nTrackIndex, int nTrackOffset, int midiMsg32, byte midiMsg8, long pulse, int delta, bool isRunningStatus)
{
switch (msgType)
{
case MidiMsgType.MetaStr:
MidiVSTMessageList.AddV(nTrackIndex, new MetaMessageVST(MidiMsgType.MetaStr, pulse, midiMsg32, GetMetadataBytes(nTrackIndex, nTrackOffset)));
break;
case MidiMsgType.MetaInf:
byte[] bytes = GetMetadataBytes(nTrackIndex, nTrackOffset);
var midiMsg = new MetaMessageVST(pulse, midiMsg32, bytes);
MidiVSTMessageList.AddV(nTrackIndex, midiMsg);
break;
case MidiMsgType.SystemExclusive:
Debug.WriteLine("Skip System Exclusive Message (for now)");
break;
case MidiMsgType.ChannelVoice:
case MidiMsgType.NoteOff:
case MidiMsgType.NoteOn:
MidiVSTMessageList.AddV(nTrackIndex, new ChannelMessageVST(pulse, midiMsg32, GetEventValue(nTrackIndex, nTrackOffset + 1)));
break;
case MidiMsgType.SequencerSpecific:
MidiVSTMessageList.AddV(nTrackIndex, new SequencerSpecificVST(pulse, midiMsg32, GetEventValue(nTrackIndex, nTrackOffset + 1)));
break;
case MidiMsgType.SequencerSpecificUnknown:
MidiVSTMessageList.AddV(nTrackIndex, new SequencerSpecificUnkn((ushort)midiMsg32, pulse, midiMsg32, GetEventValue(nTrackIndex, nTrackOffset + 1)));
break;
case MidiMsgType.EOT:
MidiVSTMessageList.AddV(nTrackIndex, new MetaMessageVST(pulse, midiMsg32));
break;
default:
if (isRunningStatus)
{
MidiVSTMessageList.AddV(nTrackIndex, new ChannelMessageVST(pulse, delta, GetEventValue(nTrackIndex, nTrackOffset)));
}
else
{
MidiVSTMessageList.AddV(nTrackIndex, new ChannelMessageVST(pulse, delta, GetEventValue(nTrackIndex, nTrackOffset + 1)));
}
break;
}
}
