estimateFrameCost 2158 source/encoder/slicetype.cpp     return estimateFrameCost(tld, p0, p1, b, intraPenalty);
estimateFrameCost 2204 source/encoder/slicetype.cpp             estimateFrameCost(tld, e.p0, e.p1, e.b, false);
estimateFrameCost  240 source/encoder/slicetype.h     int64_t estimateFrameCost(LookaheadTLD& tld, int p0, int p1, int b, bool intraPenalty);