Hi,
In the specification page 142 1.(d). it is said :
If FTYPE is non-zero (inter frame), using PF, NMBS, MBMODES,
NBS, and BCODED, decode the motion vectors into MVECTS using
the procedure given in Section 7.5.1.
I think, there is a little mistake as the correct procedure is not
in section 7.5.1 but in section 7.5.2 (?)
Regards
J.F.