Mpeg2PicHdrGetPMVHorizComp


Parameters:

Mpeg2PicHdr *fh
Previously allocated and initialized Mpeg2PicHdr structure.
intvec_select
0 or 1, used to select either the first or second vector.
intvec_dir
0 or 1, used to select either forward or backward (respectively).
intcomp_value
Vector component value.

Return value:

None.

Description:

Set the horizontal vector component of the motion vector predictor selected by the parameters vec_select and vec_dir. There are four predictors (first forward, second forward, first backward, second backward). The parameter vec_select indicates first or second, the parameter vec_dir indicates forward or backward.


Author: Ketan Mayer-Patel Date: 4/18/00