convert input video to jpeg frames per second

video2jpegset.sh

#!/bin/bash
function vid2jpg () {
    name="$(basename $@)"
    name="${name/.*}"
    tgtdir="${HOME}/pics/extracted/$name"
    test -n "$@" && mkdir -p "$tgtdir"
    if test -d "$tgtdir"; then
        touch "$tgtdir/.nomedia"
        ffmpeg -stats -loglevel panic -i "$@" -vsync -1 "$tgtdir/$name%04d.jpg"
    else
        echo "$@" is either empty or an invalid path
    fi
}