primitives.pixelavg_pp[LUMA_8x8](ref, X265_LOWRES_CU_SIZE, src0, stride0, src1, stride1, 32);
int bicost = primitives.satd[LUMA_8x8](fenc->lowresPlane[0] + pelOffset, fenc->lumaStride, ref, X265_LOWRES_CU_SIZE);
COPY2_IF_LT(bcost, bicost, listused, 3);
primitives.pixelavg_pp[LUMA_8x8](ref, X265_LOWRES_CU_SIZE, src0, stride0, src1, stride1, 32);
int bicost = primitives.satd[LUMA_8x8](fenc->lowresPlane[0] + pelOffset, fenc->lumaStride, ref, X265_LOWRES_CU_SIZE);
COPY2_IF_LT(bcost, bicost, listused, 3);