(no i would not have tried to implement this had i known what mess it is) fixes at least: CAMACI3_Sony_C Originally committed as revision 14687 to svn://svn.ffmpeg.org/ffmpeg/trunk
and add its version that does not rely on down left neighbour subblock. Originally committed as revision 11252 to svn://svn.ffmpeg.org/ffmpeg/trunk
Originally committed as revision 10397 to svn://svn.ffmpeg.org/ffmpeg/trunk