string GetDebugInfo(int nTrackIndex, int nTrackOffset, int delta)
{
ushort msg16 = FileHandle.Get16Bit(nTrackIndex, nTrackOffset);
byte msg8 = (byte)(msg16 & 0xFF);
// we want to skip a two-byte header?
byte msg8Plus1 = FileHandle.Get8Bit(nTrackIndex, nTrackOffset + 2);
CurrentStatus = msg16;
return($"{{ Track Index: {nTrackIndex}, Track Offset: {nTrackOffset}, delta: {delta} }}\n" +
$"{{ 16 Bit Message: {msg16:X4}, 8 Bit Message: {msg8:X2}, next 8 Bit Message: {msg8Plus1:X2};");
}
public string GetEventString(int nTrackIndex, int nTrackOffset)
{
int offset0 = nTrackOffset, offset1 = nTrackOffset + 1;
if (!StatusQuery.IsMidiMessage(CurrentRunningStatus8))
{
Debug.Assert(false, string.Format("warning… {0:X2}", CurrentRunningStatus8));
return(null);
}
// metadata
if (StatusQuery.IsSequencerSpecific(CurrentRunningStatus8))
{
return(StatusQuery.SystemExclusiveRange.Name);
}
else if (StatusQuery.IsNoteOn(CurrentRunningStatus8))
{
return(GetNoteMsg(offset0, StringRes.format_note_on));
}
else if (StatusQuery.IsNoteOff(CurrentRunningStatus8))
{
return(GetNoteMsg(offset0, StringRes.fotmat_note_off));
}
// channel/voice
else if (0x21 == CurrentRunningStatus8)
{
return(FileHandle.Get8Bit(nTrackIndex, offset1).ToString());
}
else if (StatusQuery.IsKeyAftertouch(CurrentRunningStatus8))
{
return(string.Format(StringRes.mA, FileHandle[nTrackIndex, offset0], FileHandle[nTrackIndex, offset1]));
}
else if (StatusQuery.IsControlChange(CurrentRunningStatus8))
{
var mapIndex = FileHandle.Get8Bit(nTrackIndex, offset0);
var mapString1 = mapIndex > 127 ? $"{mapIndex}?" : EnumFile.CMAP[mapIndex].Trim();
var mapString2 = FileHandle.Get8Bit(nTrackIndex, offset1);
return(string.Format(StringRes.mB, mapString1, mapString2));
}
else if (StatusQuery.IsProgramChange(CurrentRunningStatus8))
{
return(EnumFile.IMAP[FileHandle[nTrackIndex, offset0]].Replace((char)0xA, (char)0x20).Trim());
}
else if (StatusQuery.IsChannelAftertouch(CurrentRunningStatus8))
{
return(StatusQuery.ChannelAftertouchRange.Name);
}
else if (StatusQuery.IsPitchBend(CurrentRunningStatus8))
{
return(StatusQuery.PitchBendRange.Name);
}
// system
else if (StatusQuery.IsSystemCommon(CurrentRunningStatus8))
{
return(StatusQuery.SystemCommonMessageRange.Name);
}
else if (StatusQuery.IsSystemRealtime(CurrentRunningStatus8))
{
return(StatusQuery.SystemRealtimeRange.Name);
}
return(null);
}