tuneQScaleForGrain 1726 source/encoder/ratecontrol.cpp                 qScale = tuneQScaleForGrain(overflow);
tuneQScaleForGrain 1916 source/encoder/ratecontrol.cpp                         q = tuneQScaleForGrain(overflow);
tuneQScaleForGrain  287 source/encoder/ratecontrol.h     double tuneQScaleForGrain(double rcOverflow);