Lines Matching refs:png_byte
91 png_ptr->background_gamma_type = (png_byte)(background_gamma_code);
139 png_byte left;
140 png_byte right;
158 (png_uint_32)(num_palette * png_sizeof (png_byte)));
160 png_ptr->dither_index[i] = (png_byte)i;
174 (png_uint_32)(num_palette * png_sizeof (png_byte)));
178 png_ptr->dither_sort[i] = (png_byte)i;
197 png_byte t;
248 png_ptr->dither_index[j] = (png_byte)i;
249 png_ptr->dither_index[i] = (png_byte)j;
276 png_ptr->dither_index[i] = (png_byte)min_k;
303 (png_uint_32)(num_palette * png_sizeof (png_byte)));
305 (png_uint_32)(num_palette * png_sizeof (png_byte)));
310 png_ptr->index_to_palette[i] = (png_byte)i;
311 png_ptr->palette_to_index[i] = (png_byte)i;
352 t->left = (png_byte)i;
353 t->right = (png_byte)j;
413 png_ptr->index_to_palette[j] = (png_byte)num_new_palette;
414 png_ptr->palette_to_index[num_new_palette] = (png_byte)j;
466 (png_uint_32)(num_entries * png_sizeof (png_byte)));
469 png_sizeof (png_byte));
472 png_sizeof(png_byte)));
474 png_memset(distance, 0xff, num_entries * png_sizeof(png_byte));
507 distance[d_index] = (png_byte)d;
508 png_ptr->palette_lookup[d_index] = (png_byte)i;
754 png_ptr->trans[i] = (png_byte)(255 - png_ptr->trans[i]);
833 back.red = (png_byte)png_ptr->background.red;
834 back.green = (png_byte)png_ptr->background.green;
835 back.blue = (png_byte)png_ptr->background.blue;
839 back.red = (png_byte)(pow(
841 back.green = (png_byte)(pow(
843 back.blue = (png_byte)(pow(
847 back_1.red = (png_byte)(pow(
849 back_1.green = (png_byte)(pow(
851 back_1.blue = (png_byte)(pow(
864 png_byte v, w;
976 back.red = (png_byte)png_ptr->background.red;
977 back.green = (png_byte)png_ptr->background.green;
978 back.blue = (png_byte)png_ptr->background.blue;
1157 info_ptr->pixel_depth = (png_byte)(info_ptr->channels *
1378 /* png_byte color_type; color type of pixels */
1379 /* png_byte bit_depth; bit depth of samples */
1380 /* png_byte channels; number of channels (1-4) */
1381 /* png_byte pixel_depth; bits per pixel (depth*channels) */
1389 png_ptr->row_info.pixel_depth = (png_byte)(png_ptr->row_info.bit_depth *
1427 *dp = (png_byte)((*sp >> shift) & 0x01);
1448 *dp = (png_byte)((*sp >> shift) & 0x03);
1468 *dp = (png_byte)((*sp >> shift) & 0x0f);
1483 row_info->pixel_depth = (png_byte)(8 * row_info->channels);
1557 png_byte mask = (png_byte)((((int)0xf0 >> shift[0]) & (int)0xf0) |
1558 (png_byte)((int)0xf >> shift[0]));
1589 *bp++ = (png_byte)(value >> 8);
1590 *bp++ = (png_byte)(value & 0xff);
1648 row_info->pixel_depth = (png_byte)(8 * row_info->channels);
1671 png_byte save;
1688 png_byte save[2];
1713 png_byte save;
1728 png_byte save[2];
1767 *(--dp) = (png_byte)(255 - *(--sp));
1788 *(--dp) = (png_byte)(255 - *(--sp));
1789 *(--dp) = (png_byte)(255 - *(--sp));
1816 *(--dp) = (png_byte)(255 - *(--sp));
1829 *(--dp) = (png_byte)(255 - *(--sp));
1830 *(--dp) = (png_byte)(255 - *(--sp));
1853 png_byte hi_filler = (png_byte)((filler>>8) & 0xff);
1854 png_byte lo_filler = (png_byte)(filler & 0xff);
2094 row_info->channels += (png_byte)2;
2096 row_info->pixel_depth = (png_byte)(row_info->channels *
2155 png_byte red = png_ptr->gamma_to_1[*(sp++)];
2156 png_byte green = png_ptr->gamma_to_1[*(sp++)];
2157 png_byte blue = png_ptr->gamma_to_1[*(sp++)];
2175 png_byte red = *(sp++);
2176 png_byte green = *(sp++);
2177 png_byte blue = *(sp++);
2181 *(dp++) = (png_byte)((rc*red+gc*green+bc*blue)>>15);
2222 *(dp++) = (png_byte)((w>>8) & 0xff);
2223 *(dp++) = (png_byte)(w & 0xff);
2242 *(dp++) = (png_byte)((gray16>>8) & 0xff);
2243 *(dp++) = (png_byte)(gray16 & 0xff);
2259 png_byte red = png_ptr->gamma_to_1[*(sp++)];
2260 png_byte green = png_ptr->gamma_to_1[*(sp++)];
2261 png_byte blue = png_ptr->gamma_to_1[*(sp++)];
2276 png_byte red = *(sp++);
2277 png_byte green = *(sp++);
2278 png_byte blue = *(sp++);
2281 *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15);
2319 *(dp++) = (png_byte)((w>>8) & 0xff);
2320 *(dp++) = (png_byte)(w & 0xff);
2339 *(dp++) = (png_byte)((gray16>>8) & 0xff);
2340 *(dp++) = (png_byte)(gray16 & 0xff);
2347 row_info->channels -= (png_byte)2;
2349 row_info->pixel_depth = (png_byte)(row_info->channels *
2400 palette[i].red = (png_byte)v;
2401 palette[i].green = (png_byte)v;
2402 palette[i].blue = (png_byte)v;
2445 (png_byte)(pow((double)png_ptr->background.red/255, g) *
2448 (png_byte)(pow((double)png_ptr->background.green/255, g) *
2451 (png_byte)(pow((double)png_ptr->background.blue/255, g) *
2458 (png_byte)(pow((double)png_ptr->background.red/255, g) *
2461 (png_byte)(pow((double)png_ptr->background.green/255, g) *
2464 (png_byte)(pow((double)png_ptr->background.blue/255, g) *
2480 png_byte v, w;
2508 if (palette[i].red == (png_byte)png_ptr->trans_values.gray)
2546 back.red = (png_byte)png_ptr->background.red;
2547 back.green = (png_byte)png_ptr->background.green;
2548 back.blue = (png_byte)png_ptr->background.blue;
2575 if (i == (png_byte)png_ptr->trans_values.gray)
2577 palette[i].red = (png_byte)png_ptr->background.red;
2578 palette[i].green = (png_byte)png_ptr->background.green;
2579 palette[i].blue = (png_byte)png_ptr->background.blue;
2632 *sp &= (png_byte)((0x7f7f >> (7 - shift)) & 0xff);
2633 *sp |= (png_byte)(background->gray << shift);
2657 *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
2658 *sp |= (png_byte)(background->gray << shift);
2662 png_byte p = (png_byte)((*sp >> shift) & 0x03);
2663 png_byte g = (png_byte)((gamma_table [p | (p << 2) |
2665 *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
2666 *sp |= (png_byte)(g << shift);
2687 *sp &= (png_byte)((0x3f3f >> (6 - shift)) & 0xff);
2688 *sp |= (png_byte)(background->gray << shift);
2713 *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
2714 *sp |= (png_byte)(background->gray << shift);
2718 png_byte p = (png_byte)((*sp >> shift) & 0x0f);
2719 png_byte g = (png_byte)((gamma_table[p |
2721 *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
2722 *sp |= (png_byte)(g << shift);
2743 *sp &= (png_byte)((0xf0f >> (4 - shift)) & 0xff);
2744 *sp |= (png_byte)(background->gray << shift);
2767 *sp = (png_byte)background->gray;
2783 *sp = (png_byte)background->gray;
2803 *sp = (png_byte)((background->gray >> 8) & 0xff);
2804 *(sp + 1) = (png_byte)(background->gray & 0xff);
2809 *sp = (png_byte)((v >> 8) & 0xff);
2810 *(sp + 1) = (png_byte)(v & 0xff);
2825 *sp = (png_byte)((background->gray >> 8) & 0xff);
2826 *(sp + 1) = (png_byte)(background->gray & 0xff);
2849 *sp = (png_byte)background->red;
2850 *(sp + 1) = (png_byte)background->green;
2851 *(sp + 2) = (png_byte)background->blue;
2871 *sp = (png_byte)background->red;
2872 *(sp + 1) = (png_byte)background->green;
2873 *(sp + 2) = (png_byte)background->blue;
2893 *sp = (png_byte)((background->red >> 8) & 0xff);
2894 *(sp + 1) = (png_byte)(background->red & 0xff);
2895 *(sp + 2) = (png_byte)((background->green >> 8) & 0xff);
2896 *(sp + 3) = (png_byte)(background->green & 0xff);
2897 *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff);
2898 *(sp + 5) = (png_byte)(background->blue & 0xff);
2903 *sp = (png_byte)((v >> 8) & 0xff);
2904 *(sp + 1) = (png_byte)(v & 0xff);
2906 *(sp + 2) = (png_byte)((v >> 8) & 0xff);
2907 *(sp + 3) = (png_byte)(v & 0xff);
2909 *(sp + 4) = (png_byte)((v >> 8) & 0xff);
2910 *(sp + 5) = (png_byte)(v & 0xff);
2927 *sp = (png_byte)((background->red >> 8) & 0xff);
2928 *(sp + 1) = (png_byte)(background->red & 0xff);
2929 *(sp + 2) = (png_byte)((background->green >> 8) & 0xff);
2930 *(sp + 3) = (png_byte)(background->green & 0xff);
2931 *(sp + 4) = (png_byte)((background->blue >> 8) & 0xff);
2932 *(sp + 5) = (png_byte)(background->blue & 0xff);
2960 *dp = (png_byte)background->gray;
2964 png_byte v, w;
2979 png_byte a = *(sp + 1);
2988 *dp = (png_byte)background->gray;
2995 *dp = (png_byte)background->gray;
3017 *dp = (png_byte)((v >> 8) & 0xff);
3018 *(dp + 1) = (png_byte)(v & 0xff);
3027 *dp = (png_byte)((background->gray >> 8) & 0xff);
3028 *(dp + 1) = (png_byte)(background->gray & 0xff);
3038 *dp = (png_byte)((w >> 8) & 0xff);
3039 *(dp + 1) = (png_byte)(w & 0xff);
3062 *dp = (png_byte)((background->gray >> 8) & 0xff);
3063 *(dp + 1) = (png_byte)(background->gray & 0xff);
3072 *dp = (png_byte)((v >> 8) & 0xff);
3073 *(dp + 1) = (png_byte)(v & 0xff);
3093 png_byte a = *(sp + 3);
3104 *dp = (png_byte)background->red;
3105 *(dp + 1) = (png_byte)background->green;
3106 *(dp + 2) = (png_byte)background->blue;
3110 png_byte v, w;
3131 png_byte a = *(sp + 3);
3141 *dp = (png_byte)background->red;
3142 *(dp + 1) = (png_byte)background->green;
3143 *(dp + 2) = (png_byte)background->blue;
3173 *dp = (png_byte)((v >> 8) & 0xff);
3174 *(dp + 1) = (png_byte)(v & 0xff);
3176 *(dp + 2) = (png_byte)((v >> 8) & 0xff);
3177 *(dp + 3) = (png_byte)(v & 0xff);
3179 *(dp + 4) = (png_byte)((v >> 8) & 0xff);
3180 *(dp + 5) = (png_byte)(v & 0xff);
3185 *dp = (png_byte)((background->red >> 8) & 0xff);
3186 *(dp + 1) = (png_byte)(background->red & 0xff);
3187 *(dp + 2) = (png_byte)((background->green >> 8) & 0xff);
3188 *(dp + 3) = (png_byte)(background->green & 0xff);
3189 *(dp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3190 *(dp + 5) = (png_byte)(background->blue & 0xff);
3199 *dp = (png_byte)((x >> 8) & 0xff);
3200 *(dp + 1) = (png_byte)(x & 0xff);
3204 *(dp + 2) = (png_byte)((x >> 8) & 0xff);
3205 *(dp + 3) = (png_byte)(x & 0xff);
3209 *(dp + 4) = (png_byte)((x >> 8) & 0xff);
3210 *(dp + 5) = (png_byte)(x & 0xff);
3229 *dp = (png_byte)((background->red >> 8) & 0xff);
3230 *(dp + 1) = (png_byte)(background->red & 0xff);
3231 *(dp + 2) = (png_byte)((background->green >> 8) & 0xff);
3232 *(dp + 3) = (png_byte)(background->green & 0xff);
3233 *(dp + 4) = (png_byte)((background->blue >> 8) & 0xff);
3234 *(dp + 5) = (png_byte)(background->blue & 0xff);
3247 *dp = (png_byte)((v >> 8) & 0xff);
3248 *(dp + 1) = (png_byte)(v & 0xff);
3250 *(dp + 2) = (png_byte)((v >> 8) & 0xff);
3251 *(dp + 3) = (png_byte)(v & 0xff);
3253 *(dp + 4) = (png_byte)((v >> 8) & 0xff);
3254 *(dp + 5) = (png_byte)(v & 0xff);
3267 row_info->pixel_depth = (png_byte)(row_info->channels *
3324 *sp = (png_byte)((v >> 8) & 0xff);
3325 *(sp + 1) = (png_byte)(v & 0xff);
3328 *sp = (png_byte)((v >> 8) & 0xff);
3329 *(sp + 1) = (png_byte)(v & 0xff);
3332 *sp = (png_byte)((v >> 8) & 0xff);
3333 *(sp + 1) = (png_byte)(v & 0xff);
3361 *sp = (png_byte)((v >> 8) & 0xff);
3362 *(sp + 1) = (png_byte)(v & 0xff);
3365 *sp = (png_byte)((v >> 8) & 0xff);
3366 *(sp + 1) = (png_byte)(v & 0xff);
3369 *sp = (png_byte)((v >> 8) & 0xff);
3370 *(sp + 1) = (png_byte)(v & 0xff);
3393 *sp = (png_byte)((v >> 8) & 0xff);
3394 *(sp + 1) = (png_byte)(v & 0xff);
3412 *sp = (png_byte)(
3428 *sp = (png_byte)((((int)gamma_table[msb | (msb >> 4)]) & 0xf0)
3448 *sp = (png_byte)((v >> 8) & 0xff);
3449 *(sp + 1) = (png_byte)(v & 0xff);
3515 *dp = (png_byte)value;
3536 *dp = (png_byte)value;
3662 *dp = (png_byte)(value | (value << 2) | (value << 4) |
3685 *dp = (png_byte)(value | (value << 4));
3742 row_info->pixel_depth = (png_byte)(row_info->bit_depth << 1);
3797 row_info->pixel_depth = (png_byte)(row_info->bit_depth << 2);
3926 png_ptr->gamma_table[i] = (png_byte)(pow((double)i / 255.0,
3942 png_ptr->gamma_to_1[i] = (png_byte)(pow((double)i / 255.0,
3957 png_ptr->gamma_from_1[i] = (png_byte)(pow((double)i / 255.0,
4000 png_ptr->gamma_shift = (png_byte)shift;
4146 *(rp) = (png_byte)((256 + *rp + *(rp+1))&0xff);
4147 *(rp+2) = (png_byte)((256 + *(rp+2) + *(rp+1))&0xff);
4169 *(rp ) = (png_byte)((red >> 8) & 0xff);
4170 *(rp+1) = (png_byte)(red & 0xff);
4171 *(rp+4) = (png_byte)((blue >> 8) & 0xff);
4172 *(rp+5) = (png_byte)(blue & 0xff);