public MIDIFile(double BPM)
{
Header = new MIDIHeader();
TrackChunks = new List <MIDITrackChunk>();
var FirstTrack = new MIDITrackChunk(0, "");
FirstTrack.MTrkEvents.Add(new MTrkEvent(0)
{
Event = new TimeSignatureMetaEvent()
});
FirstTrack.MTrkEvents.Add(new MTrkEvent(0)
{
Event = new KeySignatureMetaEvent()
});
FirstTrack.MTrkEvents.Add(new MTrkEvent(0)
{
Event = new SMPTEOffsetMetaEvent()
});
FirstTrack.MTrkEvents.Add(new MTrkEvent(0)
{
Event = new SetTempoMetaEvent(BPM)
});
TrackChunks.Add(FirstTrack);
}
public MIDIFile(string fileName)
{
var arr = File.ReadAllBytes(fileName);
Header = new MIDIHeader(arr);
var counter = 0;
while (counter + 14 < arr.Length)
{
var tc = new MIDITrackChunk(arr.Skip(14 + counter).ToArray());
TrackChunks.Add(tc);
counter += (int)tc.Size + 8;
}
}