saoChromaComponentParamDist 1307 source/encoder/sao.cpp             saoChromaComponentParamDist(saoParam, addr, rateDist, lambda, bestCost);
saoChromaComponentParamDist  130 source/encoder/sao.h     void saoChromaComponentParamDist(SAOParam* saoParam, int addr, int64_t& rateDist, int64_t* lambda, int64_t& bestCost);