動画の比較

やはりH264だな。。。

http://arstechnica.com/information-technology/2010/02/ogg-theora-vs-h264-head-to-head-comparisons/

http://www.osnews.com/story/22930/Comparing_Theora_to_H264

http://keyj.emphy.de/video-encoder-comparison/

https://groups.google.com/a/webmproject.org/forum/#!topic/webm-discuss/uVGU_MMQY88

http://blog.minawa.net/2010/05/theora.html

http://web.archive.org/web/20111122194603/http://webscaws.x10.mx/?p=100