martin-damien

for FILE in *.mp4;
do
    echo -e "Processing video '\e[32m$FILE\e[0m'";
    ffmpeg -i "${FILE}" -vn -acodec libvorbis -y "${FILE%.mp4}.ogg";
done

for FILE in *.webm;
do
    echo -e "Processing video '\e[32m$FILE\e[0m'";
    ffmpeg -i "${FILE}" -vn -acodec libvorbis -y "${FILE%.webm}.ogg";