We, FSIJ join to Software Freedom Day 2012. Japanese Wiki page had publishd by Nobuhiro Iwamatsu, a developer of Debian Project.
I prepared to broadcast the event by 100% Free Software, I can get many suggestion by the last article comments, thank you. The following is my recipie:
ffmpeg -s 320×240 -f video4linux2 -i /dev/video0 -b 128k \
-f alsa -ac 2 -i hw:0,0 -acodec vorbis -vcodec libtheora -r 25 -f ogg -\
|oggfwd host.example 8000 passwd /test.ogv