seems only 3 bits are used for the number of resolutions, some rv30 files have this...
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 30 Sep 2006 16:00:27 +0000 (16:00 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 30 Sep 2006 16:00:27 +0000 (16:00 +0000)
commit0d415b2dd7e2aa607c464ef98ed0788a70d33885
tree684b252d0aacd43e23740ab8ec582ab701e5b86a
parent0244f743786045dca130d791e28587a38371a8f3
seems only 3 bits are used for the number of resolutions, some rv30 files have this set to 10 even though there are just 2 resolutions in the extradata

Originally committed as revision 6395 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/rv10.c