component          79 contrib/examples/pngpixel.c          printf("GRAY %u\n", component(row, x, 0, bit_depth, 1));
component          88 contrib/examples/pngpixel.c             PNG_CONST unsigned int index = component(row, x, 0, bit_depth, 1);
component         117 contrib/examples/pngpixel.c          printf("RGB %u %u %u\n", component(row, x, 0, bit_depth, 3),
component         118 contrib/examples/pngpixel.c             component(row, x, 1, bit_depth, 3),
component         119 contrib/examples/pngpixel.c             component(row, x, 2, bit_depth, 3));
component         123 contrib/examples/pngpixel.c          printf("GRAY+ALPHA %u %u\n", component(row, x, 0, bit_depth, 2),
component         124 contrib/examples/pngpixel.c             component(row, x, 1, bit_depth, 2));
component         128 contrib/examples/pngpixel.c          printf("RGBA %u %u %u %u\n", component(row, x, 0, bit_depth, 4),
component         129 contrib/examples/pngpixel.c             component(row, x, 1, bit_depth, 4),
component         130 contrib/examples/pngpixel.c             component(row, x, 2, bit_depth, 4),
component         131 contrib/examples/pngpixel.c             component(row, x, 3, bit_depth, 4));
component         171 contrib/libtests/pngstest.c    if (alpha <= component)
component         175 contrib/libtests/pngstest.c       return isRGB(component);
component         178 contrib/libtests/pngstest.c       return sRGB((double)component / alpha);
component          91 contrib/tools/cvtcolor.c          c[3] = component(prog, argv[3], to_linear);
component          94 contrib/tools/cvtcolor.c          c[2] = component(prog, argv[2], to_linear);
component          97 contrib/tools/cvtcolor.c          c[1] = component(prog, argv[1], to_linear);
component         100 contrib/tools/cvtcolor.c          c[0] = component(prog, argv[0], to_linear);
component        3282 pngread.c                           png_uint_32 component = inrow[c];
component        3292 pngread.c                              component *= 257*255; /* =65535 */
component        3293 pngread.c                              component += (255-alpha)*png_sRGB_table[outrow[c]];
component        3299 pngread.c                              component = PNG_sRGB_FROM_LINEAR(component);
component        3302 pngread.c                           outrow[c] = (png_byte)component;
component        3440 pngread.c                                 png_uint_32 component = inrow[0];
component        3448 pngread.c                                    component = png_sRGB_table[component] * alpha;
component        3449 pngread.c                                    component += png_sRGB_table[outrow[0]] *
component        3451 pngread.c                                    component = PNG_sRGB_FROM_LINEAR(component);
component        3454 pngread.c                                 outrow[0] = (png_byte)component;
component        3485 pngread.c                                 png_uint_32 component = inrow[0];
component        3489 pngread.c                                    component = png_sRGB_table[component] * alpha;
component        3490 pngread.c                                    component += background * (255-alpha);
component        3491 pngread.c                                    component = PNG_sRGB_FROM_LINEAR(component);
component        3494 pngread.c                                 outrow[0] = (png_byte)component;
component        3574 pngread.c                           png_uint_32 component = inrow[0];
component        3581 pngread.c                                 component *= alpha;
component        3582 pngread.c                                 component += 32767;
component        3583 pngread.c                                 component /= 65535;
component        3588 pngread.c                              component = 0;
component        3590 pngread.c                           outrow[swap_alpha] = (png_uint_16)component;
component        1890 pngrtran.c                 int component = png_ptr->palette[i].red;
component        1892 pngrtran.c                 component >>= shift;
component        1893 pngrtran.c                 png_ptr->palette[i].red = (png_byte)component;
component        1900 pngrtran.c                 int component = png_ptr->palette[i].green;
component        1902 pngrtran.c                 component >>= shift;
component        1903 pngrtran.c                 png_ptr->palette[i].green = (png_byte)component;
component        1910 pngrtran.c                 int component = png_ptr->palette[i].blue;
component        1912 pngrtran.c                 component >>= shift;
component        1913 pngrtran.c                 png_ptr->palette[i].blue = (png_byte)component;
component        1792 pngwrite.c                 png_uint_16 component = *in_ptr++;
component        1801 pngwrite.c                 if (component >= alpha)
component        1802 pngwrite.c                    component = 65535;
component        1807 pngwrite.c                 else if (component > 0 && alpha < 65535)
component        1809 pngwrite.c                    png_uint_32 calc = component * reciprocal;
component        1811 pngwrite.c                    component = (png_uint_16)(calc >> 15);
component        1814 pngwrite.c                 *out_ptr++ = component;
component        1854 pngwrite.c        if (component >= alpha || alpha < 128)
component        1860 pngwrite.c        else if (component > 0)
component        1869 pngwrite.c              component *= reciprocal;
component        1870 pngwrite.c              component += 64; /* round to nearest */
component        1871 pngwrite.c              component >>= 7;
component        1875 pngwrite.c              component *= 255;
component        1878 pngwrite.c           return (png_byte)PNG_sRGB_FROM_LINEAR(component);
component        1967 pngwrite.c                 png_uint_32 component = *in_ptr++;
component        1969 pngwrite.c                 component *= 255;
component        1970 pngwrite.c                 *out_ptr++ = (png_byte)PNG_sRGB_FROM_LINEAR(component);