encoder

create_captions.py

@@ -75,13 +75,14 @@ def add_captions_to_video(input_video,soft_subtitle, subtitles,output_video="out
                 video_input_stream,
                 output_video,
                 **{
-                    "c:v": "h264_videotoolbox", 
+                    "c:v": "libx264", 
                     # "q:v": 50, # Specify video codec (H.264)
                     "c:a": "copy",     # Copy audio stream to avoid re-encoding
                     "vf": f"subtitles={subtitle_file}:{subtitle_style}",  # Burn subtitles
                     "threads": 0
                 }
             )
+            
 
     print("here")
     ffmpeg.run(stream, overwrite_output=True)