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Lines Matching refs:red_int

728       png_uint_16 red_int, green_int;
731          red_int   =  6968; /* .212671 * 32768 + .5 */
736          red_int = (png_uint_16)(((png_uint_32)red*32768L)/100000L);
742          red_int   =  6968;
745       png_ptr->rgb_to_gray_red_coeff   = red_int;
748          (png_uint_16)(32768 - red_int - green_int);