Convert from AVI to mp4 ...

Convert from AVI to mp4, just want to have smaller file for upload to youtube...


ffmpeg -i input.AVI -f mp4 -vcodec libx264 -preset fast -profile:v main -acodec aac output.mp4 -hide_banner

Merge some AVI video files to one from dash cam which I use on racing events

Simple command, of course if have in system mencoder...

mencoder -oac copy -ovc copyFile1.AVI  File2.AVI File3.avi -o full.avi