FFMPEG functions

ffco() { ffmpeg -f concat -safe 0 -i "$1" -c copy "$2"; }
ffco-instant() { ffmpeg -f concat -safe 0 -i $(ls -t -1 ~/Documents/massdmp/ffmpeg-* |head -n 1) -c copy "$1"; }

fflist() {
    if [ "$1" == "" ]; then sed -i -r "s/(.*)/file '\\1'/g" $(ls -t -1 ~/Documents/massdmp/ffmpeg-* |head -n 1);
    else sed -i -r "s/(.*)/file '\1'/g" "$1";
    fi
}