still render the bar if muted or other tracks soloing
This commit is contained in:
Josh Jeppson
parent
d714bf6c72
commit
03d7286eca
1 changed files with 44 additions and 16 deletions
56
src/main.rs
56
src/main.rs
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@ -63,6 +63,14 @@ fn register_jack_callback(client: &jack::Client, mixer: Arc<Mutex<FslcMix>>) ->
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process_callback
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}
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fn db_peak(val : f32) -> f32 {
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20.0 * val.log10()
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}
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fn db_rms(val : f32) -> f32 {
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10.0 * val.log10()
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}
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struct MixApp {
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mix: Arc<Mutex<FslcMix>>,
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}
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@ -164,7 +172,7 @@ impl FslcMix {
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ui.vertical(|ui| {
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ui.horizontal(|ui| {
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// ui.label("Licensed under the GPLv3.");
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ui.toggle_value(&mut self.normalize, "Normalize")
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ui.toggle_value(&mut self.normalize, "Normalize");
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});
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});
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ui.horizontal(|ui| {
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@ -196,16 +204,18 @@ struct MixChannel {
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limit: bool,
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mute: bool,
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solo: bool,
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others_solo: bool,
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show_rms: bool,
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}
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impl MixChannel {
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fn mix(&mut self, input : &[f32], output : &mut [f32], any_solo : bool) {
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if self.mute || (any_solo && !self.solo) {
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self.last = 0.0;
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return;
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}
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// if self.mute || (any_solo && !self.solo) {
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// self.last = 0.0;
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// return;
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// }
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self.others_solo = any_solo;
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// Sanity check
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assert!(input.len() == output.len());
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self.rms(input);
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@ -221,7 +231,10 @@ impl MixChannel {
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if out_sample > self.max {
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self.max = out_sample;
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}
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// Only mix into the output if we're not muted or no other tracks have solo
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if !(self.mute || (any_solo && !self.solo)) {
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output[i] += out_sample;
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}
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self.last = out_sample;
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self.update_smoothed(self.last);
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}
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@ -231,11 +244,19 @@ impl MixChannel {
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ui.vertical(|ui| {
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ui.vertical(|ui| {
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let wrap_mode = TextWrapMode::Extend;
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let pb = ui.add(egui::Button::new(format!("Peak: {:.2} dB", self.max.log10())).wrap_mode(wrap_mode));
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let pb = ui.add(egui::Button::new(
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format!("Peak: {:+2.2} dB", db_peak(self.max)))
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.frame(false)
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.small()
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.wrap_mode(wrap_mode));
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if pb.clicked() {
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self.max = 0.0;
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}
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let rb = ui.add(egui::Button::new(format!("RMS: {:.2}", self.last_rms)).wrap_mode(wrap_mode));
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let rb = ui.add(egui::Button::new(
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format!("RMS: {:+2.2} dB", db_rms(self.last_rms)))
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.frame(false)
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.small()
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.wrap_mode(wrap_mode));
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if rb.clicked() {
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self.last_rms = 0.0;
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}
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@ -244,7 +265,8 @@ impl MixChannel {
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ui.spacing_mut().slider_width = 175.0;
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ui.add(egui::Slider::new(&mut self.gain, 0.0..=1.2)
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//.text("Gain")
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.vertical());
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.vertical()
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.max_decimals(2));
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// ui.add(egui::ProgressBar::new(self.last));
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self.levels_bar(ui);
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});
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@ -261,7 +283,7 @@ impl MixChannel {
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ui.toggle_value(&mut self.solo, "S");
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ui.toggle_value(&mut self.limit, "Lim");
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});
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ui.add(egui::TextEdit::singleline(&mut self.channel_name).desired_width(75.0));
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ui.add(egui::TextEdit::singleline(&mut self.channel_name).desired_width(85.0));
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});
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}
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@ -272,7 +294,7 @@ impl MixChannel {
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} else {
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self.last_smoothed
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};
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let (rect, response) = ui.allocate_exact_size(vec2(15.0, 190.0), egui::Sense::hover());
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let (rect, response) = ui.allocate_exact_size(vec2(10.0, 190.0), egui::Sense::hover());
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let painter = ui.painter();
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let filled_height = (rect.height() * val / 1.2).min(rect.height()); // Show a bit over max amplitude
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// let filled_rect = Rect::from_min_max(rect.min, rect.min + vec2(rect.width(), filled_height));
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@ -280,12 +302,13 @@ impl MixChannel {
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let filled_rect = Rect::from_min_max(rect.max - vec2(rect.width(), filled_height), rect.max);
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// let remaining_rect = Rect::from_min_max(rect.min, filled_rect.max);
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// painter.rect_filled(remaining_rect, 0.0, Color32::from_rgb(200, 0, 0));
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let color_saturation = if self.mute || (!self.solo && self.others_solo) { 50 } else { 200 };
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let color = if val < 1.0 {
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Color32::from_rgb(0, 200, 0)
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Color32::from_rgb(0, color_saturation, 0)
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} else if val < 1.2 {
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Color32::from_rgb(200, 200, 0)
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Color32::from_rgb(color_saturation, color_saturation, 0)
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} else {
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Color32::from_rgb(200, 0, 0)
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Color32::from_rgb(color_saturation, 0, 0)
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};
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painter.rect_filled(filled_rect, 0.0, color);
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painter.rect_stroke(rect, 0.0, (1.0, Color32::DARK_GRAY));
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@ -294,7 +317,11 @@ impl MixChannel {
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let step_size = rect.height() / num_steps as f32;
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for i in 0..=num_steps {
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let y_pos = rect.top() + i as f32 * step_size;
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let number = (num_steps - i) as f32 / 10.0;
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let number = if self.show_rms {
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db_rms((num_steps - i) as f32 / 10.0)
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} else {
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db_peak((num_steps - i) as f32 / 10.0)
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};
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// Invert the order if you want 0 at the bottom
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let text_pos = Pos2::new(rect.right() + 5.0, y_pos);
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painter.text(text_pos,
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@ -340,6 +367,7 @@ impl Default for MixChannel {
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limit: false,
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mute: false,
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solo: false,
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others_solo: false,
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show_rms: false,
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}
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}
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