Add zero gpu support

app.py

@@ -29,6 +29,8 @@ import ffmpeg
 from moviepy.editor import *
 from transformers import WhisperModel
 
+import spaces
+
 if os.getenv('SYSTEM') == 'spaces':
     subprocess.run(["bash", "install.sh"])
 
@@ -186,6 +188,7 @@ def fast_check_ffmpeg():
 
 
 @torch.no_grad()
+@spaces.GPU
 def inference(audio_path, video_path, bbox_shift, extra_margin=10, parsing_mode="jaw", 
               left_cheek_width=90, right_cheek_width=90, progress=gr.Progress(track_tqdm=True)):
     # Set default parameters, aligned with inference.py