[theora] Broken Theora integration in FFMPEG

[dos386]

This file is impossible to encode into Theora (AVI works) with FFMPEG:

http://freefile.kristopherw.us/uploads/temp/ffx3yuv.zi7

See also: http://sf.net/tracker/?func=detail&aid=2789359&group_id=205275&atid=992986

Tried many versions, until 2009-May PageFault, Sherpya's 2009-Apr and
2009-May versions produce garbage. Anyone can confirm this ? Used just
".ogv" as output extension, all auto/default.