internal bool isEqual(NoteTwo nt)
{
return (nt.IsBass == isBass)&(nt.Length == length)&(nt.Number == number);
}
internal bool isEqual(NoteTwo nt)
{
return((nt.IsBass == isBass) & (nt.Length == length) & (nt.Number == number));
}
/// <summary>
/// Creates MusicTwo instance using midi file
/// </summary>
/// <param name="midiFile">Midi file to use</param>
/// <param name="firstNoteMode">Use first note mode. If some notes appears at same time, use the first one, else the last</param>
/// <returns>Created MusicTwo instance</returns>
public static MusicTwo FromMidiFile(MidiFile midiFile, bool firstNoteMode)
{
double tempo = 0;
List <Track> tracks = new List <Track>();
for (int track_ = 1; track_ <= midiFile.Tracks; track_++)
{
Track track__ = new Track();
foreach (var e in midiFile.Events)
{
foreach (var ee in e)
{
if (ee is NoteEvent)
{
NoteEvent eee = (NoteEvent)ee;
if (eee is NoteOnEvent)
{
var eeee = (NoteOnEvent)eee;
Note nt = new Note();
nt.time = (int)(eeee.AbsoluteTime / (double)midiFile.DeltaTicksPerQuarterNote * tempo);
nt.length = 0;
if (eeee.OffEvent != null)
{
nt.length = (int)(eeee.NoteLength / (double)midiFile.DeltaTicksPerQuarterNote * tempo);
}
nt.number = eeee.NoteNumber;
nt.instrument = track__.instrument;
if (eeee.Channel == track_)
{
track__.notes.Add(nt);
}
}
}
if (ee is MetaEvent)
{
MetaEvent eee = (MetaEvent)ee;
if (eee.MetaEventType == MetaEventType.SetTempo)
{
TempoEvent eeee = (TempoEvent)eee;
tempo = eeee.MicrosecondsPerQuarterNote / 1000;
}
}
if (ee is PatchChangeEvent)
{
PatchChangeEvent eee = (PatchChangeEvent)ee;
if (eee.Channel == track_)
{
track__.instrument = eee.Patch;
}
}
}
}
tracks.Add(track__);
}
for (int i = 0; i < tracks.Count; i++)
{
for (int ii = 0; ii < tracks[i].notes.Count; ii++)
{
if (tracks[i].notes[ii].length == 0)
{
tracks[i].notes.RemoveAt(ii);
}
}
if (tracks[i].notes.Count == 0)
{
tracks.RemoveAt(i);
i--;
}
}
MusicTwo music = new MusicTwo();
for (int tracko = 0; tracko < tracks.Count; tracko++)
{
Track track = tracks[tracko];
TrackTwo nts = new TrackTwo();
NoteTwo ntt = new NoteTwo();
ntt.Number = 0;
ntt.Length = 0;
nts.Notes.Add(ntt);
Note lastNote = (new Note());
Note en = new Note();
lastNote.time = 0;
lastNote.number = 0;
lastNote.length = 0;
en.time = 0;
en.number = 0;
en.length = 0;
for (int i = 0; i < track.notes.Last().time + track.notes.Last().length; i++)
{
Note nowNote = en;
for (int ii = 0; ii < track.notes.Count; ii++)
{
if (i >= track.notes[ii].time && i <= track.notes[ii].time + track.notes[ii].length)
{
nowNote = track.notes[ii];
if (firstNoteMode)
{
goto c1;
}
}
}
c1:
if (nts.Notes.Last().Number == nowNote.number)
{
nts.Notes.Last().Length++;
continue;
}
else
{
NoteTwo nttt = new NoteTwo();
nttt.Number = nowNote.number;
nttt.Length = 1;
nttt.IsBass = isInstrumentBass(nowNote.instrument);
nts.Notes.Add(nttt);
}
}
music.tracks.Add(nts);
}
return(music);
}
/// <summary>
/// Creates MusicTwo instance using midi file
/// </summary>
/// <param name="midiFile">Midi file to use</param>
/// <param name="firstNoteMode">Use first note mode. If some notes appears at same time, use the first one, else the last</param>
/// <returns>Created MusicTwo instance</returns>
public static MusicTwo FromMidiFile(MidiFile midiFile, bool firstNoteMode)
{
double tempo = 0;
List<Track> tracks = new List<Track>();
for (int track_ = 1; track_ <= midiFile.Tracks; track_++)
{
Track track__ = new Track();
foreach (var e in midiFile.Events)
{
foreach (var ee in e)
{
if (ee is NoteEvent)
{
NoteEvent eee = (NoteEvent)ee;
if (eee is NoteOnEvent)
{
var eeee = (NoteOnEvent)eee;
Note nt = new Note();
nt.time = (int)(eeee.AbsoluteTime / (double)midiFile.DeltaTicksPerQuarterNote * tempo);
nt.length = 0;
if (eeee.OffEvent != null)
nt.length = (int)(eeee.NoteLength / (double)midiFile.DeltaTicksPerQuarterNote * tempo);
nt.number = eeee.NoteNumber;
nt.instrument = track__.instrument;
if (eeee.Channel == track_)
track__.notes.Add(nt);
}
}
if (ee is MetaEvent)
{
MetaEvent eee = (MetaEvent)ee;
if (eee.MetaEventType == MetaEventType.SetTempo)
{
TempoEvent eeee = (TempoEvent)eee;
tempo = eeee.MicrosecondsPerQuarterNote / 1000;
}
}
if (ee is PatchChangeEvent)
{
PatchChangeEvent eee = (PatchChangeEvent)ee;
if (eee.Channel == track_)
track__.instrument = eee.Patch;
}
}
}
tracks.Add(track__);
}
for (int i = 0; i < tracks.Count; i++)
{
for (int ii = 0; ii < tracks[i].notes.Count; ii++)
{
if (tracks[i].notes[ii].length == 0)
tracks[i].notes.RemoveAt(ii);
}
if (tracks[i].notes.Count == 0)
{
tracks.RemoveAt(i);
i--;
}
}
MusicTwo music = new MusicTwo();
for (int tracko = 0; tracko < tracks.Count; tracko++)
{
Track track = tracks[tracko];
TrackTwo nts = new TrackTwo();
NoteTwo ntt = new NoteTwo();
ntt.Number = 0;
ntt.Length = 0;
nts.Notes.Add(ntt);
Note lastNote = (new Note());
Note en = new Note();
lastNote.time = 0;
lastNote.number = 0;
lastNote.length = 0;
en.time = 0;
en.number = 0;
en.length = 0;
for (int i = 0; i < track.notes.Last().time + track.notes.Last().length; i++)
{
Note nowNote = en;
for (int ii = 0; ii < track.notes.Count; ii++)
{
if (i >= track.notes[ii].time && i <= track.notes[ii].time + track.notes[ii].length)
{
nowNote = track.notes[ii];
if (firstNoteMode)
goto c1;
}
}
c1:
if (nts.Notes.Last().Number == nowNote.number)
{
nts.Notes.Last().Length++;
continue;
}
else
{
NoteTwo nttt = new NoteTwo();
nttt.Number = nowNote.number;
nttt.Length = 1;
nttt.IsBass = isInstrumentBass(nowNote.instrument);
nts.Notes.Add(nttt);
}
}
music.tracks.Add(nts);
}
return music;
}
