Update app.py

app.py

@@ -86,7 +86,8 @@ def clip_video_segment_2(input_video_path, start_time, duration):
         (
             ffmpeg
             .input(input_video_path, ss=start_time)  # Seek to start_time
-            .output(output_video_path, t=duration, c='copy')  # Set the duration
+            # .output(output_video_path, t=duration, c='copy')  # Set the duration
+            .output(output_video_path, t=duration)  # Set the duration
             .run(overwrite_output=True)
         )
         print('input_video_path', input_video_path, output_video_path)