feat: add compressor + fix ui for all sections

src-tauri/src/commands.rs

@@ -265,3 +265,29 @@ pub async fn set_gate(
             .map_err(|e| e.to_string())
     })
 }
+
+#[tauri::command]
+pub async fn set_compressor(
+    state: State<'_, AppState>,
+    id: u64,
+    channel: types::OutputChannel,
+    ratio: types::Ratio,
+    attack: u16,
+    release: u16,
+    knee: u16,
+    threshold: f32,
+) -> Result<bool, String> {
+    state.with_device_mut(id, |device| {
+        device
+            .dsp
+            .set_compressor(
+                channel,
+                ratio,
+                attack,
+                release,
+                knee,
+                threshold,
+            )
+            .map_err(|e| e.to_string())
+    })
+}