ONE_HALF           60 third_party/libjpeg/jccolor.c #define ONE_HALF	((INT32) 1 << (SCALEBITS-1))
ONE_HALF           61 third_party/libjpeg/jdcolor.c #define ONE_HALF	((INT32) 1 << (SCALEBITS-1))
ONE_HALF           73 third_party/libjpeg/jdmerge.c #define ONE_HALF	((INT32) 1 << (SCALEBITS-1))