set_mv_info       650 libde265/image.h   void set_mv_info(int x,int y, int nPbW,int nPbH, const PredVectorInfo* mv);
set_mv_info      1850 libde265/motion.cc   tctx->img->set_mv_info(xC+xB,yC+yB,nPbW,nPbH, &vi.lum);