derive_collocated_motion_vectors 1180 libde265/motion.cc       derive_collocated_motion_vectors(ctx,img,shdr, xP,yP, colPic, xColPb,yColPb, refIdxL, X,
derive_collocated_motion_vectors 1199 libde265/motion.cc     derive_collocated_motion_vectors(ctx,img,shdr, xP,yP, colPic, xColPb,yColPb, refIdxL, X,