CmdID

CmdID / Commands

mp4box

MPEG-4 Systems Toolbox: muxe streams into MP4 container. tldr-pages

On several platforms

Opens CmdID with your command. It is read in your browser and sent nowhere.

Several platforms

from tldr-pages, CC BY 4.0

Display information about an existing MP4 file

mp4box -info path/to/fileIdentify

Add an SRT subtitle file into an MP4 file

mp4box -add input_subs.srt:lang=eng -add input.mp4 output.mp4Identify

Combine audio from one file and video from another

mp4box -add input1.mp4#audio -add input2.mp4#video output.mp4Identify