estIntraPredQT   1222 source/encoder/search.cpp     intraMode.lumaDistortion += estIntraPredQT(intraMode, cuGeom, tuDepthRange);
estIntraPredQT    371 source/encoder/search.h     sse_t estIntraPredQT(Mode &intraMode, const CUGeom& cuGeom, const uint32_t depthRange[2]);