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Feat: UI/UX and ducking compressor

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This commit is contained in:
Raphaël Forment
2026-02-24 02:57:27 +01:00
parent 848d0e773f
commit 2de49bdeba
24 changed files with 402 additions and 71 deletions
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19
crates/ratatui/src/lissajous.rs
View File

@@ -13,6 +13,7 @@ pub struct Lissajous<'a> {
left: &'a [f32],
right: &'a [f32],
color: Option<Color>,
gain: f32,
}
impl<'a> Lissajous<'a> {
@@ -21,6 +22,7 @@ impl<'a> Lissajous<'a> {
left,
right,
color: None,
gain: 1.0,
}
}
@@ -28,6 +30,11 @@ impl<'a> Lissajous<'a> {
self.color = Some(c);
self
}
pub fn gain(mut self, g: f32) -> Self {
self.gain = g;
self
}
}
impl Widget for Lissajous<'_> {
@@ -43,14 +50,6 @@ impl Widget for Lissajous<'_> {
let fine_height = height * 4;
let len = self.left.len().min(self.right.len());
let peak = self
.left
.iter()
.chain(self.right.iter())
.map(|s| s.abs())
.fold(0.0f32, f32::max);
let gain = if peak > 0.001 { 1.0 / peak } else { 1.0 };
PATTERNS.with(|p| {
let mut patterns = p.borrow_mut();
let size = width * height;
@@ -58,8 +57,8 @@ impl Widget for Lissajous<'_> {
patterns.resize(size, 0);
for i in 0..len {
let l = (self.left[i] * gain).clamp(-1.0, 1.0);
let r = (self.right[i] * gain).clamp(-1.0, 1.0);
let l = (self.left[i] * self.gain).clamp(-1.0, 1.0);
let r = (self.right[i] * self.gain).clamp(-1.0, 1.0);
// X = right channel, Y = left channel (inverted so up = positive)
let fine_x = ((r + 1.0) * 0.5 * (fine_width - 1) as f32).round() as usize;

15
crates/ratatui/src/scope.rs
View File

@@ -41,6 +41,11 @@ impl<'a> Scope<'a> {
self.color = Some(c);
self
}
pub fn gain(mut self, g: f32) -> Self {
self.gain = g;
self
}
}
impl Widget for Scope<'_> {
@@ -66,9 +71,6 @@ fn render_horizontal(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, g
let fine_width = width * 2;
let fine_height = height * 4;
let peak = data.iter().map(|s| s.abs()).fold(0.0f32, f32::max);
let auto_gain = if peak > 0.001 { gain / peak } else { gain };
PATTERNS.with(|p| {
let mut patterns = p.borrow_mut();
let size = width * height;
@@ -77,7 +79,7 @@ fn render_horizontal(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, g
for fine_x in 0..fine_width {
let sample_idx = (fine_x * data.len()) / fine_width;
let sample = (data.get(sample_idx).copied().unwrap_or(0.0) * auto_gain).clamp(-1.0, 1.0);
let sample = (data.get(sample_idx).copied().unwrap_or(0.0) * gain).clamp(-1.0, 1.0);
let fine_y = ((1.0 - sample) * 0.5 * (fine_height - 1) as f32).round() as usize;
let fine_y = fine_y.min(fine_height - 1);
@@ -122,9 +124,6 @@ fn render_vertical(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, gai
let fine_width = width * 2;
let fine_height = height * 4;
let peak = data.iter().map(|s| s.abs()).fold(0.0f32, f32::max);
let auto_gain = if peak > 0.001 { gain / peak } else { gain };
PATTERNS.with(|p| {
let mut patterns = p.borrow_mut();
let size = width * height;
@@ -133,7 +132,7 @@ fn render_vertical(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, gai
for fine_y in 0..fine_height {
let sample_idx = (fine_y * data.len()) / fine_height;
let sample = (data.get(sample_idx).copied().unwrap_or(0.0) * auto_gain).clamp(-1.0, 1.0);
let sample = (data.get(sample_idx).copied().unwrap_or(0.0) * gain).clamp(-1.0, 1.0);
let fine_x = ((sample + 1.0) * 0.5 * (fine_width - 1) as f32).round() as usize;
let fine_x = fine_x.min(fine_width - 1);

10
crates/ratatui/src/spectrum.rs
View File

@@ -8,11 +8,17 @@ const BLOCKS: [char; 8] = ['\u{2581}', '\u{2582}', '\u{2583}', '\u{2584}', '\u{2
pub struct Spectrum<'a> {
data: &'a [f32; 32],
gain: f32,
}
impl<'a> Spectrum<'a> {
pub fn new(data: &'a [f32; 32]) -> Self {
Self { data }
Self { data, gain: 1.0 }
}
pub fn gain(mut self, g: f32) -> Self {
self.gain = g;
self
}
}
@@ -36,7 +42,7 @@ impl Widget for Spectrum<'_> {
if w == 0 {
continue;
}
let bar_height = mag * height;
let bar_height = (mag * self.gain).min(1.0) * height;
let full_cells = bar_height as usize;
let frac = bar_height - full_cells as f32;
let frac_idx = (frac * 8.0) as usize;

10
crates/ratatui/src/waveform.rs
View File

@@ -81,9 +81,6 @@ fn render_horizontal(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, g
let fine_height = height * 4;
let len = data.len();
let peak = data.iter().map(|s| s.abs()).fold(0.0f32, f32::max);
let auto_gain = if peak > 0.001 { gain / peak } else { gain };
PATTERNS.with(|p| {
let mut patterns = p.borrow_mut();
patterns.clear();
@@ -97,7 +94,7 @@ fn render_horizontal(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, g
let mut min_s = f32::MAX;
let mut max_s = f32::MIN;
for &s in slice {
let s = (s * auto_gain).clamp(-1.0, 1.0);
let s = (s * gain).clamp(-1.0, 1.0);
if s < min_s {
min_s = s;
}
@@ -142,9 +139,6 @@ fn render_vertical(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, gai
let fine_height = height * 4;
let len = data.len();
let peak = data.iter().map(|s| s.abs()).fold(0.0f32, f32::max);
let auto_gain = if peak > 0.001 { gain / peak } else { gain };
PATTERNS.with(|p| {
let mut patterns = p.borrow_mut();
patterns.clear();
@@ -158,7 +152,7 @@ fn render_vertical(data: &[f32], area: Rect, buf: &mut Buffer, color: Color, gai
let mut min_s = f32::MAX;
let mut max_s = f32::MIN;
for &s in slice {
let s = (s * auto_gain).clamp(-1.0, 1.0);
let s = (s * gain).clamp(-1.0, 1.0);
if s < min_s {
min_s = s;
}