public static Mub ParseMidi(Midi mid)
{
Mub mub = new Mub();
if (mid.Tracks.Count != 1)
{
throw new FormatException();
}
Midi.Track track = mid.Tracks[0];
foreach (Midi.NoteEvent note in track.Notes)
{
float time = GetBars(note.Time, mid) / mid.Division.TicksPerBeat;
float duration = (GetBars(note.Time + note.Duration, mid) - GetBars(note.Time, mid)) / mid.Division.TicksPerBeat;
mub.Nodes.Add(new Node()
{
Time = time, Duration = duration, Type = (int)note.Note, Data = 0
});
}
foreach (Midi.TextEvent comment in track.Comments)
{
float time = GetBars(comment.Time, mid) / mid.Division.TicksPerBeat;
mub.Nodes.Add(new MarkerNode()
{
Time = time, Duration = 0, Type = (int)0x0AFFFFFF, Text = comment.Text
});
}
foreach (Midi.TextEvent comment in track.Markers)
{
float time = GetBars(comment.Time, mid) / mid.Division.TicksPerBeat;
mub.Nodes.Add(new MarkerNode()
{
Time = time, Duration = 0, Type = (int)0x09FFFFFF, Text = comment.Text
});
}
return(mub);
}
public static Mub Create(EndianReader reader)
{
Mub mub = new Mub();
mub.Version = reader.ReadInt32();
if (mub.Version != 1 && mub.Version != 2)
{
throw new FormatException(); // Unknown version number
}
mub.Checksum = reader.ReadInt32();
int nodes = reader.ReadInt32();
int datasize = reader.ReadInt32();
long begin = reader.Position;
for (int i = 0; i < nodes; i++)
{
Node node = Node.ParseNode(reader);
mub.Nodes.Add(node);
}
foreach (Node node in mub.Nodes)
{
MarkerNode mark = node as MarkerNode;
if (mark != null)
{
reader.Position = begin + mark.Data;
mark.Text = Util.ReadCString(reader.Base);
}
}
return(mub);
}
