Update app_utils.py

app_utils.py

@@ -401,8 +401,8 @@ def video_score(video):
     
     #trans the audio file
     my_audio_clip = AudioFileClip(video)
-    my_audio_clip.write_audiofile("data/audio.wav",ffmpeg_params=["-ac","1"])
-
+    my_audio_clip.write_audiofile("data/audio.wav",ffmpeg_params=["-ac","1"],buffersize=2000)
+    
     # Audio="data/audio.wav"
     # text,prob2,label,path=classify_continuous(Audio)
     #0是抑郁概率，1是非抑郁概率