same for me, i have never got a direct rendering in ogg/theora out of blender.
Originally Posted by indiworks
I had always to convert the video-output later to this codec.
For creation of video from a bunch of pictures,
check mplayer and/or ffmpeg and/or gstreamer examples (google search)
one example, you dont need all options
PNG to MPEG2 (framewise seekable as keyinterval set to 1):
mencoder -ovc lavc -oac copy -mf fps=25 'mf://*.png' -of avi -lavcopts vcodec=mpeg2video:keyint=1:mbd=1:vqmin=2:vqmax=10:autoaspect -vf harddup -ofps 25 -noskip -o outputfile.avi