u need convert it to mpeg-2, then burn to dvd ,
Total Video2Dvd Author can help you convert avi to dvd simply and directly, work on home dvd player
1. easy convert avi or other popular video formats(such as*.flv *,mpg *.xvid *.divx *.mp4 *.3gp *.mkv *.rm *.rmvb *.mov *.wmv *.ogm *.ts etc.) to dvd or ISO image file;
2. support *.srt, *.sub, *.ssa, *.***, *.tex, *.idx subtitles;
3. support dvd menu with background music, many wonderful menu;
4. support photo slideshow to dvd, more than 300 kinds of effects;
5. support download youtube and other video share website video, than burn it to dvd;
6. easy to use, only a few clicks.
you can find this program at this:
http://www.google.com/search?q=total+video2dvd+author&sourceid=navclient-ff&ie=UTF-8&rlz=1B3GGGL_enCN237CN238