Normally, it’s a pain finding stream, codec or bitrate information for media files.
The problem is seen well when you get video file information with ffmpeg:
The below are two single-line commands to encode a high quality mpeg file ready for writing to a DVD disk.
The below joins audio and video streams into one MPEG1 or 2 file.
Command line encoding of an input MPEG2 file into an mp4 format (XViD) in Linux.