ONE_HALF          101 3rdparty/libjpeg/jccolor.c     rgb_ycc_tab[i+B_Y_OFF] = FIX(0.11400) * i     + ONE_HALF;
ONE_HALF          108 3rdparty/libjpeg/jccolor.c     rgb_ycc_tab[i+B_CB_OFF] = FIX(0.50000) * i    + CBCR_OFFSET + ONE_HALF-1;
ONE_HALF          116 3rdparty/libjpeg/jdcolor.c                     RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS);
ONE_HALF          119 3rdparty/libjpeg/jdcolor.c                     RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS);
ONE_HALF          124 3rdparty/libjpeg/jdcolor.c     cconvert->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;
ONE_HALF          203 3rdparty/libjpeg/jdcolor.c     rgb_y_tab[i+B_Y_OFF] = FIX(0.11400) * i + ONE_HALF;
ONE_HALF          108 3rdparty/libjpeg/jdmerge.c                     RIGHT_SHIFT(FIX(1.40200) * x + ONE_HALF, SCALEBITS);
ONE_HALF          111 3rdparty/libjpeg/jdmerge.c                     RIGHT_SHIFT(FIX(1.77200) * x + ONE_HALF, SCALEBITS);
ONE_HALF          116 3rdparty/libjpeg/jdmerge.c     upsample->Cb_g_tab[i] = (- FIX(0.34414)) * x + ONE_HALF;
ONE_HALF          262 3rdparty/libtiff/tif_color.c         ycbcr->Cr_r_tab[i] = (int32)((D1*Cr + ONE_HALF)>>SHIFT);
ONE_HALF          263 3rdparty/libtiff/tif_color.c         ycbcr->Cb_b_tab[i] = (int32)((D3*Cb + ONE_HALF)>>SHIFT);
ONE_HALF          265 3rdparty/libtiff/tif_color.c         ycbcr->Cb_g_tab[i] = D4*Cb + ONE_HALF;