Function ff_mpv_motion

libavcodec/mpegvideo_motion.c:823–843

}

void ff_mpv_motion(MpegEncContext *s,
                   uint8_t *dest_y, uint8_t *dest_cb,
                   uint8_t *dest_cr, int dir,
                   uint8_t *const *ref_picture,
                   const op_pixels_func (*pix_op)[4],
                   const qpel_mc_func (*qpix_op)[16])
{
    av_assert2(s->out_format == FMT_MPEG1 ||
               s->out_format == FMT_H263  ||
               s->out_format == FMT_H261);
    prefetch_motion(s, ref_picture, dir);

#if !CONFIG_SMALL
    if (s->out_format == FMT_MPEG1)
        mpv_motion_internal(s, dest_y, dest_cb, dest_cr, dir,
                            ref_picture, pix_op, qpix_op, 1);
    else
#endif
        mpv_motion_internal(s, dest_y, dest_cb, dest_cr, dir,
                            ref_picture, pix_op, qpix_op, 0);
}