x265_param_default_preset   51 source/common/param.h int x265_param_default_preset(x265_param *, const char *preset, const char *tune);
x265_param_default_preset  390 source/encoder/api.cpp     &PARAM_NS::x265_param_default_preset,
x265_param_default_preset 1558 source/x265.h  int x265_param_default_preset(x265_param *, const char *preset, const char *tune);