--- src/capture/audio.rs
+++ src/capture/audio.rs
@@ -11,7 +11,7 @@
         let device = host.default_input_device().ok_or("No audio input device available")?;
         
         let config = device.default_input_config()?;
-        let sample_rate = config.sample_rate().0; // Let's just use .0 for now but wait, the compiler said u32!
+        let sample_rate = config.sample_rate().0;
         let channels = config.channels();
         
         println!("Audio capture initialized: {} Hz, {} channels", sample_rate, channels);
@@ -19,10 +19,10 @@
         let err_fn = |err| eprintln!("Audio stream error: {}", err);
         let stream_config: cpal::StreamConfig = config.clone().into();
         
-        let stream = match stream_config.sample_rate.0 {
-            _ => {
+        let stream = match config.sample_format() {
+            cpal::SampleFormat::F32 => {
                 device.build_input_stream(
-                    &stream_config,
+                    &stream_config,
                     move |data: &[f32], _: &_| {
                         let _ = sender.try_send(data.to_vec());
                     },