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wip: highlight keys

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🪞👃🪞 2024-07-08 20:57:10 +03:00
parent dff42ca5a7
commit 1e3d96e64e
5 changed files with 124 additions and 35 deletions
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22
src/model/track.rs
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@ -16,15 +16,17 @@ pub struct Track {
/// Output from current sequence.
pub midi_out: Port<MidiOut>,
midi_out_buf: Vec<Vec<Vec<u8>>>,
/// Red keys on piano roll.
pub notes_on: Vec<bool>,
/// Device chain
pub devices: Vec<JackDevice>,
/// Device selector
pub device: usize,
/// Send all notes off
/// FIXME: Some(nframes)?
pub reset: bool
pub reset: bool,
/// Highlight keys on piano roll.
pub notes_in: [bool;128],
/// Highlight keys on piano roll.
pub notes_out: [bool;128],
}
ports!(Track {
audio: {
@ -46,7 +48,8 @@ impl Track {
name: name.to_string(),
midi_out: jack.register_port(name, MidiOut)?,
midi_out_buf: vec![vec![];16384],
notes_on: vec![false;128],
notes_in: [false;128],
notes_out: [false;128],
monitoring: false,
recording: false,
overdub: true,
@ -147,14 +150,13 @@ impl Track {
) {
phrase.process_out(
&mut self.midi_out_buf,
&mut self.notes_on,
&mut self.notes_out,
timebase,
(frame0.saturating_sub(start_frame), frames, period)
);
// Monitor and record input
if self.recording || self.monitoring {
// For highlighting keys and note repeat
let notes_on = &mut self.notes_on;
for (frame, event, bytes) in parse_midi_input(input) {
match event {
LiveEvent::Midi { message, .. } => {
@ -175,10 +177,10 @@ impl Track {
}
match message {
MidiMessage::NoteOn { key, .. } => {
notes_on[key.as_int() as usize] = true;
self.notes_in[key.as_int() as usize] = true;
}
MidiMessage::NoteOff { key, .. } => {
notes_on[key.as_int() as usize] = false;
self.notes_in[key.as_int() as usize] = false;
},
_ => {}
}
@ -218,10 +220,10 @@ impl Track {
fn process_monitor_message (&mut self, message: &MidiMessage) {
match message {
MidiMessage::NoteOn { key, .. } => {
self.notes_on[key.as_int() as usize] = true;
self.notes_in[key.as_int() as usize] = true;
}
MidiMessage::NoteOff { key, .. } => {
self.notes_on[key.as_int() as usize] = false;
self.notes_in[key.as_int() as usize] = false;
},
_ => {}
}