Update app_rvc.py

app_rvc.py

@@ -309,10 +309,11 @@ def download_and_adjust_youtube_video(url, speed_factor, start_time=None, end_ti
     # Generate output filename
     output_filename = f"downloaded/{os.path.splitext(os.path.basename(filename))[0]}_speed{speed_factor}.mp4"
 
-    # Set a default fps if it's not available
+    # Get the original fps, or use a default value if it's None
     fps = video.fps
     if fps is None:
-        fps = 30  # Default to 30 fps if not available
+        fps = 30  # Default to 30 fps if the original fps is not available
+        logger.warning(f"Original video FPS not detected. Using default value of {fps}")
 
     # Write the adjusted video
     adjusted_video.write_videofile(output_filename, fps=fps)