require nicovideo-dl

nicomp3.sh

#! /bin/sh

if [ $# -eq 3 ];then
    VIDEOURI=$1
    USER=$2
    PASS=$3
else
    VIDEOURI=$(zenity --entry --title "URI入力 - nicomp3" --text "URIを入力してください")
    USER='hoge@example.com'
    PASS='password'
fi

VIDEOID=${VIDEOURI##*/}

python nicovideo-dl $USER $PASS $VIDEOID
ffmpeg -loglevel panic -y -i $VIDEOID.* -acodec libmp3lame -ab 160k -ac 2 -ar 44100 $VIDEOID.mp3
VIDEONAME=$VIDEOID.*

VIDEOTITLE=`wget http://ext.nicovideo.jp/api/getthumbinfo/$VIDEOID -q -O - | xpath -e "/nicovideo_thumb_response/thumb/title/text()" 2>/dev/null`
mv $VIDEOID.mp3 "$VIDEOTITLE.mp3"
rm $VIDEONAME

echo 'Done: '$VIDEOTITLE