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basic midi import example

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🪞👃🪞 2024-11-24 03:47:03 +01:00
parent 35944cf684
commit f5b1f495ad
8 changed files with 114 additions and 66 deletions
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14
crates/tek_api/src/api_player.rs
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@ -11,9 +11,9 @@ pub trait HasPhrase: ClockApi {
fn reset (&self) -> bool;
fn reset_mut (&mut self) -> &mut bool;
fn phrase (&self)
fn play_phrase (&self)
-> &Option<(Instant, Option<Arc<RwLock<Phrase>>>)>;
fn phrase_mut (&mut self)
fn play_phrase_mut (&mut self)
-> &mut Option<(Instant, Option<Arc<RwLock<Phrase>>>)>;
fn next_phrase (&self)
@ -29,7 +29,7 @@ pub trait HasPhrase: ClockApi {
*self.reset_mut() = true;
}
fn pulses_since_start (&self) -> Option<f64> {
if let Some((started, Some(_))) = self.phrase().as_ref() {
if let Some((started, Some(_))) = self.play_phrase().as_ref() {
Some(self.current().pulse.get() - started.pulse.get())
} else {
None
@ -71,7 +71,7 @@ pub trait MidiInputApi: ClockApi + HasPhrase {
let sample0 = scope.last_frame_time() as usize;
// For highlighting keys and note repeat
let notes_in = self.notes_in().clone();
if let (true, Some((started, ref phrase))) = (self.is_rolling(), self.phrase().clone()) {
if let (true, Some((started, ref phrase))) = (self.is_rolling(), self.play_phrase().clone()) {
let start = started.sample.get() as usize;
let quant = self.quant().get();
let timebase = self.timebase().clone();
@ -166,8 +166,8 @@ pub trait MidiOutputApi: ClockApi + HasPhrase {
let sample0 = scope.last_frame_time() as usize;
let samples = scope.n_frames() as usize;
// If no phrase is playing, prepare for switchover immediately
next = self.phrase().is_none();
let phrase = self.phrase();
next = self.play_phrase().is_none();
let phrase = self.play_phrase();
let started0 = self.transport_offset();
let timebase = self.timebase();
let notes_out = self.notes_out();
@ -241,7 +241,7 @@ pub trait MidiOutputApi: ClockApi + HasPhrase {
let skipped = sample0 - start;
// Switch over to enqueued phrase
let started = Instant::from_sample(&self.timebase(), start as f64);
*self.phrase_mut() = Some((started, phrase.clone()));
*self.play_phrase_mut() = Some((started, phrase.clone()));
// Unset enqueuement (TODO: where to implement looping?)
*self.next_phrase_mut() = None
}