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wip: f64 timebase (sloooo)

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🪞👃🪞 2024-07-01 17:48:16 +03:00
parent c4d8692b71
commit 4055662bbd
12 changed files with 206 additions and 142 deletions
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20
src/device/transport.rs
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@ -2,10 +2,10 @@ use crate::core::*;
use crate::layout::*;
pub fn draw_timer (buf: &mut Buffer, x: u16, y: u16, timebase: &Arc<Timebase>, frame: usize) {
let tick = (frame as f64 / timebase.frames_per_tick()) as usize;
let tick = (frame as f64 / timebase.frames_per_tick());
let (beats, ticks) = (tick / timebase.ppq(), tick % timebase.ppq());
let (bars, beats) = (beats / 4, beats % 4);
let timer = format!("{}.{}.{ticks:02}", bars + 1, beats + 1);
let (bars, beats) = (beats / 4.0, beats % 4.0);
let timer = format!("{}.{}.{ticks:02}", bars as usize + 1, beats as usize + 1);
timer.blit(buf, x - timer.len() as u16, y, Some(Style::default().not_dim()));
}
pub fn draw_play_stop (buf: &mut Buffer, x: u16, y: u16, state: &TransportState) {
@ -66,17 +66,11 @@ pub struct Transport {
}
impl Transport {
pub fn new (name: &str) -> Result<DynamicDevice<Self>, Box<dyn Error>> {
pub fn new (name: &str, timebase: &Arc<Timebase>) -> Result<DynamicDevice<Self>, Box<dyn Error>> {
let (client, _) = Client::new(name, ClientOptions::NO_START_SERVER)?;
let transport = client.transport();
DynamicDevice::new(render, handle, process, Self {
name: name.into(),
timebase: Arc::new(Timebase {
rate: AtomicUsize::new(client.sample_rate()),
bpm: AtomicUsize::new(113000),
ppq: AtomicUsize::new(96),
}),
transport
name: name.into(), timebase: timebase.clone(), transport
}).activate(client)
}
@ -128,8 +122,8 @@ pub fn render (state: &Transport, buf: &mut Buffer, mut area: Rect)
"REC",
"DUB",
&format!("BPM {:03}.{:03}",
state.timebase.bpm() / 1000,
state.timebase.bpm() % 1000,
state.timebase.bpm() / 1000.0,
state.timebase.bpm() % 1000.0,
),
"0.0+00",
"0:00.000",