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app.py

@@ -63,6 +63,11 @@ def has_audio_stream(path: str) -> bool:
     return bool(result.stdout.strip())
 
 
+@spaces.GPU(duration=1)
+def _gpu_warmup():
+    pass
+
+
 def _encode_frames(
     frame_bytes: list[bytes],
     timestamps: list[float],