npm

mpegdemux

Demultiplexes MPEG-1/2 system streams into separate audio/video files

brewmacoslinux
Try with needOr install directly
Source

About

MPEG1/2 system stream demultiplexer

Commands

mpegdemux

Examples

Demultiplex an MPEG file into separate video and audio streams$ mpegdemux input.mpg
Extract only video stream from MPEG file$ mpegdemux -v output_video.m1v input.mpg
Extract only audio stream from MPEG file$ mpegdemux -a output_audio.mp2 input.mpg