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use iterator in sampler

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🪞👃🪞 2024-07-06 17:39:16 +03:00
parent 81717f17b8
commit c5369328f4
9 changed files with 175 additions and 120 deletions
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7
src/model/phrase.rs
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@ -55,22 +55,23 @@ impl Phrase {
timebase: &Arc<Timebase>,
(frame0, frames, _): (usize, usize, f64),
) {
let mut buf = Vec::with_capacity(8);
for (time, tick) in Ticks(timebase.pulse_per_frame()).between_frames(
frame0, frame0 + frames
) {
let tick = tick % self.length;
if let Some(events) = self.notes.get(&(tick as usize)) {
for message in events.iter() {
let mut buf = vec![];
buf.clear();
let channel = 0.into();
let message = *message;
LiveEvent::Midi { channel, message }.write(&mut buf).unwrap();
output[time as usize].push(buf.clone());
match message {
MidiMessage::NoteOn { key, .. } => notes_on[key.as_int() as usize] = true,
MidiMessage::NoteOff { key, .. } => notes_on[key.as_int() as usize] = false,
_ => {}
}
LiveEvent::Midi { channel, message }.write(&mut buf).unwrap();
output[time as usize].push(buf);
}
}
}