diff --git a/src/input/mod.rs b/src/input/mod.rs
index 8d10c26..dc4129e 100644
--- a/src/input/mod.rs
+++ b/src/input/mod.rs
@@ -151,10 +151,8 @@ impl Input {
     /// Mixes the output of this stream into a 20ms stereo audio buffer.
     #[inline]
     pub fn mix(&mut self, float_buffer: &mut [f32; STEREO_FRAME_SIZE], volume: f32) -> usize {
-        match self.add_float_pcm_frame(float_buffer, self.stereo, volume) {
-            Some(len) => len,
-            None => 0,
-        }
+        self.add_float_pcm_frame(float_buffer, self.stereo, volume)
+            .unwrap_or(0)
     }
 
     /// Seeks the stream to the given time, if possible.