Dear Smitha you may re-transcode stream by vlc with flag --sout-ffmpeg-bframes 0 vlc source.mp4 --sout-ffmpeg-bframes 0 --sout=#transcode{vcodec=mp4v,venc=ffmpeg,acodec=mp3}:standard{access=file,mux=mp4,dst=destinantion.mp4} Also you may transcode not only files, but streams too. Modify source.mp4 a...