yes

app.py

@@ -49,7 +49,7 @@ def streamlit_video_detect(uploaded_file, centerface, threshold, replacewith, ma
 
     
     # Create a video writer object
-    out = cv2.VideoWriter(processed_video_temp_path, cv2.VideoWriter_fourcc(*'mp4'), fps, (width, height))
+    out = cv2.VideoWriter(processed_video_temp_path, cv2.VideoWriter_fourcc(*'mp4v'), fps, (width, height))
     
     # Progress Bar setup
     progress_text = "Processing video. Please wait."
@@ -74,7 +74,7 @@ def streamlit_video_detect(uploaded_file, centerface, threshold, replacewith, ma
     
     # Empty the progress bar after completion
     my_bar.empty()
-    os.system(f"ffmpeg -y -i {processed_video_temp_path} -vcodec libx264 {processed_video_temp_path}")
+    os.system(f"ffmpeg -y -i {processed_video_temp_path} -c:v libx264 {processed_video_temp_path}")
     # If keep_audio is checked, use FFmpeg to overlay the original audio on the processed video
     if keep_audio:
         st.write("Overlaying audio. Please wait...")