Update app.py

app.py

@@ -38,7 +38,7 @@ def extract_audio(video_path):
     clip.close()
     return audio_path
 
-def process_video(video_path, seconds_per_frame=2):
+def process_video(video_path, seconds_per_frame):
     base64Frames = extract_frames(video_path, seconds_per_frame)
     audio_path = extract_audio(video_path)
     return base64Frames, audio_path
@@ -56,7 +56,7 @@ def summarize_video(file_path, summary_detail):
     client = OpenAI(api_key=api_key)
 
     # 抽取幀和音頻（每0.5秒一幀）
-    base64Frames, audio_path = process_video(file_path, seconds_per_frame=int(0.5))
+    base64Frames, audio_path = process_video(file_path, seconds_per_frame=0.5)
 
     # 使用Whisper進行音頻轉錄
     transcription = client.audio.transcriptions.create(