diff --git a/audio_decoder_ffmpeg.py b/audio_decoder_ffmpeg.py
index 7d6fe1b..ca9b582 100644
--- a/audio_decoder_ffmpeg.py
+++ b/audio_decoder_ffmpeg.py
@@ -20,5 +20,6 @@ class AudioDecoderFFmpeg(PyOperator):
         for frame in in_container.decode(stream):
             timestamp = int(frame.time * 1000)
             sample_rate = frame.sample_rate
+            layout = frame.layout.name
             ndarray = frame.to_ndarray()
-            yield AudioFrame(ndarray, sample_rate, timestamp)
+            yield AudioFrame(ndarray, sample_rate, timestamp, layout)