public MidiSequence(float[] times, int[] notes, float[] lengths, float[] velocities, double length, ManualMidiEvents eventSender, AudioEngine engine)
{
FEngine = engine;
FEventSender = eventSender;
//note count
FCount = times.Length;
//arrays for on and off events
FStartTimes = new float[FCount];
FEndTimes = new float[FCount];
FNoteOns = new MidiNoteData[FCount];
FNoteOffs = new MidiNoteData[FCount];
var i = 0;
foreach (var time in times)
{
FStartTimes[i] = Math.Max(time, 0);
//end times must be at least about one sample after the note on
FEndTimes[i] = FStartTimes[i] + Math.Max(lengths[i % lengths.Length], 0.00000520833f);
var noteOn = new MidiNoteData()
{
NoteNumber = (byte)notes[i % notes.Length],
Velocity = (byte)(velocities[i % velocities.Length] * 255)
};
var noteOff = new MidiNoteData()
{
NoteNumber = noteOn.NoteNumber,
Velocity = (byte)0
};
FNoteOns[i] = noteOn;
FNoteOffs[i] = noteOff;
i++;
}
FLength = Math.Max(Math.Abs(length), 0.00000520833f);
}
public MidiSequence(float[] times, int[] notes, float[] lengths, float[] velocities, double length, ManualMidiEvents eventSender, AudioEngine engine)
{
FEngine = engine;
FEventSender = eventSender;
//note count
FCount = times.Length;
//arrays for on and off events
FStartTimes = new float[FCount];
FEndTimes = new float[FCount];
FNoteOns = new MidiNoteData[FCount];
FNoteOffs = new MidiNoteData[FCount];
var i = 0;
foreach (var time in times)
{
FStartTimes[i] = Math.Max(time, 0);
//end times must be at least about one sample after the note on
FEndTimes[i] = FStartTimes[i] + Math.Max(lengths[i % lengths.Length], 0.00000520833f);
var noteOn = new MidiNoteData() {
NoteNumber = (byte)notes[i % notes.Length],
Velocity = (byte) (velocities[i % velocities.Length]*255)
};
var noteOff = new MidiNoteData() {
NoteNumber = noteOn.NoteNumber,
Velocity = (byte)0
};
FNoteOns[i] = noteOn;
FNoteOffs[i] = noteOff;
i++;
}
FLength = Math.Max(Math.Abs(length), 0.00000520833f);
}
