add space decoration

app.py

@@ -203,6 +203,7 @@ class WhisperTranscriber:
         except subprocess.CalledProcessError as e:
             raise RuntimeError(f"Audio conversion failed: {e}")
     
+    @spaces.GPU
     def transcribe_audio(self, audio_path, language=None, translate=False, prompt=None):
         """Transcribe audio using Whisper with flash attention"""
         
@@ -463,6 +464,7 @@ def format_segments_for_display(result):
         
     return output
 
+@spaces.GPU
 def process_audio_gradio(audio_file, num_speakers, language, translate, prompt, group_segments):
     """Gradio interface function"""
     result = transcriber.process_audio(