Updated with code

utils/audio_processing.py

@@ -0,0 +1,12 @@
+from moviepy.editor import AudioFileClip
+from pathlib import Path
+
+def extract_audio(video_path: Path):
+    """Extract audio from a video file."""
+    try:
+        audio = AudioFileClip(str(video_path))
+        audio_path = video_path.parent / f"{video_path.stem}_audio.wav"
+        audio.write_audiofile(str(audio_path), verbose=False, logger=None)
+        return audio_path
+    except Exception as e:
+        raise RuntimeError(f"Audio extraction failed: {e}")