fix: use soundfile.write instead of torchaudio.save to avoid torchcodec

app.py

@@ -172,7 +172,7 @@ def process_fn(
 
     with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as f:
         out_path = f.name
-    torchaudio.save(out_path, audio_out, sample_rate=SAMPLE_RATE)
+    sf.write(out_path, audio_out.T.numpy(), samplerate=SAMPLE_RATE)
     return out_path