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