diff --git a/faster_whisper/audio.py b/faster_whisper/audio.py
index 8d176d7..4cc1564 100644
--- a/faster_whisper/audio.py
+++ b/faster_whisper/audio.py
@@ -34,7 +34,7 @@ def decode_audio(input_file: Union[str, BinaryIO], sampling_rate: int = 16000):
     raw_buffer = io.BytesIO()
     dtype = None
 
-    with av.open(input_file) as container:
+    with av.open(input_file, metadata_errors="ignore") as container:
         frames = container.decode(audio=0)
         frames = _group_frames(frames, 500000)
         frames = _resample_frames(frames, resampler)