calcLength        762 source/encoder/ratecontrol.cpp     hrd->initialCpbRemovalDelayLength = 2 + x265_clip3(4, 22, 32 - calcLength(maxDelay));
calcLength        763 source/encoder/ratecontrol.cpp     hrd->cpbRemovalDelayLength = x265_clip3(4, 31, 32 - calcLength(maxCpbOutputDelay));
calcLength        764 source/encoder/ratecontrol.cpp     hrd->dpbOutputDelayLength = x265_clip3(4, 31, 32 - calcLength(maxDpbOutputDelay));