Bash functions for movie processing

bash_lib_video.sh

function ffmpeg_c112 { # create content for acer c112 pico beamer
        m=$(dirname "$1")
        n=$(basename "$1" | sed 's/mp4$//')    
        dir=/run/media/bgom/FCA7-F289/avi.c112
        ffmpeg -i "${m}/${n}mp4"  -c:v libx264 -profile:v baseline -c:a libmp3lame -b:a 128k -vf scale=720:406 -r 30 -pix_fmt yuv420p -ar 44100 "${dir}/${n}avi"
}