This is a docker image to create contact image sheets
docker run --rm -v DIR:/video --user $(id -u ):$(id -g) darsh12/vcs vcs -H 250 -n 12 -c 3 <FILE>
Use this, if the folder has multiple files, and you want to generate contact sheets for all the files.
currently looks for mp4, avi, wmv, mkv and flv files
docker run --rm -v DIR:/video --user $(id -u):$(id -g) darsh12/vcs vcs-batch
MIT