ONE_HALF          100 third_party/libjpeg/jccolor.c     rgb_ycc_tab[i+B_Y_OFF] = FIX(0.11400) * i     + ONE_HALF;
ONE_HALF          107 third_party/libjpeg/jccolor.c     rgb_ycc_tab[i+B_CB_OFF] = FIX(0.50000) * i    + CBCR_OFFSET + ONE_HALF-1;
ONE_HALF           95 third_party/libjpeg/jdcolor.c 		    RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS);
ONE_HALF           98 third_party/libjpeg/jdcolor.c 		    RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS);
ONE_HALF          103 third_party/libjpeg/jdcolor.c     cconvert->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;
ONE_HALF          108 third_party/libjpeg/jdmerge.c 		    RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS);
ONE_HALF          111 third_party/libjpeg/jdmerge.c 		    RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS);
ONE_HALF          116 third_party/libjpeg/jdmerge.c     upsample->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;