boolean            58 3rdparty/libjpeg/jconfig.h typedef unsigned char boolean;
boolean           263 3rdparty/libjpeg/jmorecfg.h typedef enum { FALSE = 0, TRUE = 1 } boolean;
boolean            83 3rdparty/libtiff/tif_jpeg.c    typedef unsigned char boolean;
boolean           212 3rdparty/libtiff/tif_ojpeg.c    typedef unsigned char boolean;
boolean            68 modules/imgcodecs/src/grfmt_jpeg.cpp typedef unsigned char boolean;