vidconvert

#!/bin/sh
# convert all video files to mp4 

convert()
{
    FILE="$1"
    DEST="${FILE%.*}.mp4"
    if [ ! -f "$DEST" ]
    then
        echo "Converting $1"
        ffmpeg -v 0 -vb 750k -i "$FILE" "$DEST" 2>/dev/null </dev/null
    fi
}

find . | while read FILE
do
    FILE="${FILE#./*}"
    if [ ! -f "$FILE" ]
    then
        continue
    fi
    EXT="${FILE##*.}"
    if [ "$EXT" = "$FILE" ]
    then
        continue
    fi

    case "$EXT" in

    mp4) continue ;;
    txt) continue ;;
    jpg) continue ;;
    srt) continue ;;
    chm) continue ;;
    nfo) continue ;;
    zip) continue ;;
    7z) continue ;;
    js) continue ;;
    rar) continue ;;
    mp3) continue ;;
    pdf) continue ;;
    url) continue ;;
    html) continue ;;
    css) continue ;;
    iso) continue ;;
    ISO) continue ;;
    diz) continue ;;
    epub) continue ;;

    flv) convert "$FILE" ;;
    avi) convert "$FILE" ;;
    mov) convert "$FILE" ;;

    *) echo "WARNING: Unknown extension $EXT" ;;

    esac
done