added device=0 if cuda avbl

audio_processing.py

@@ -35,7 +35,7 @@ def process_audio(audio_file, translate=False, model_size="small"):
     start_time = time.time()
     
     try:
-        device = "cuda" if torch.cuda.is_available() else "cpu"
+        device = 0 if torch.cuda.is_available() else "cpu"
         print(f"Using device: {device}")
         compute_type = "float16"
         audio = whisperx.load_audio(audio_file)