Lines Matching refs:png_uint_16
701 png_ptr->num_palette = (png_uint_16)num_palette; in png_set_quantize()
969 png_uint_16 red_int, green_int; in png_set_rgb_to_gray_fixed()
976 red_int = (png_uint_16)(((png_uint_32)red*32768)/100000); in png_set_rgb_to_gray_fixed()
977 green_int = (png_uint_16)(((png_uint_32)green*32768)/100000); in png_set_rgb_to_gray_fixed()
1232 png_ptr->background.blue = (png_uint_16)gray; in png_init_rgb_transformations()
1237 png_ptr->trans_color.blue = (png_uint_16)trans_gray; in png_init_rgb_transformations()
1459 # define CHOP(x) (x)=((png_uint_16)(((png_uint_32)(x)*255+32895) >> 16)) in png_init_read_transformations()
1482 png_ptr->background.red = (png_uint_16)(png_ptr->background.red * 257); in png_init_read_transformations()
1484 (png_uint_16)(png_ptr->background.green * 257); in png_init_read_transformations()
1485 png_ptr->background.blue = (png_uint_16)(png_ptr->background.blue * 257); in png_init_read_transformations()
1486 png_ptr->background.gray = (png_uint_16)(png_ptr->background.gray * 257); in png_init_read_transformations()
3332 png_uint_16 red, green, blue, w; in png_do_rgb_to_gray()
3334 red = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; in png_do_rgb_to_gray()
3335 green = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; in png_do_rgb_to_gray()
3336 blue = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; in png_do_rgb_to_gray()
3350 png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red&0xff) in png_do_rgb_to_gray()
3352 png_uint_16 green_1 = in png_do_rgb_to_gray()
3355 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue&0xff) in png_do_rgb_to_gray()
3357 png_uint_16 gray16 = (png_uint_16)((rc*red_1 + gc*green_1 in png_do_rgb_to_gray()
3383 png_uint_16 red, green, blue, gray16; in png_do_rgb_to_gray()
3385 red = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; in png_do_rgb_to_gray()
3386 green = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; in png_do_rgb_to_gray()
3387 blue = (png_uint_16)(((*(sp))<<8) | *(sp + 1)); sp += 2; in png_do_rgb_to_gray()
3396 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue + 16384) >> in png_do_rgb_to_gray()
3520 if ((png_uint_16)((*sp >> shift) & 0x01) in png_do_compose()
3548 if ((png_uint_16)((*sp >> shift) & 0x03) in png_do_compose()
3582 if ((png_uint_16)((*sp >> shift) & 0x03) in png_do_compose()
3611 if ((png_uint_16)((*sp >> shift) & 0x0f) in png_do_compose()
3645 if ((png_uint_16)((*sp >> shift) & 0x0f) in png_do_compose()
3701 png_uint_16 v; in png_do_compose()
3703 v = (png_uint_16)(((*sp) << 8) + *(sp + 1)); in png_do_compose()
3728 png_uint_16 v; in png_do_compose()
3730 v = (png_uint_16)(((*sp) << 8) + *(sp + 1)); in png_do_compose()
3802 png_uint_16 r = (png_uint_16)(((*sp) << 8) + *(sp + 1)); in png_do_compose()
3804 png_uint_16 g = (png_uint_16)(((*(sp + 2)) << 8) in png_do_compose()
3807 png_uint_16 b = (png_uint_16)(((*(sp + 4)) << 8) in png_do_compose()
3828 png_uint_16 v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()
3849 png_uint_16 r = (png_uint_16)(((*sp) << 8) + *(sp + 1)); in png_do_compose()
3851 png_uint_16 g = (png_uint_16)(((*(sp + 2)) << 8) in png_do_compose()
3854 png_uint_16 b = (png_uint_16)(((*(sp + 4)) << 8) in png_do_compose()
3888 png_uint_16 a = *(sp + 1); in png_do_compose()
3936 png_uint_16 a = (png_uint_16)(((*(sp + 2)) << 8) in png_do_compose()
3939 if (a == (png_uint_16)0xffff) in png_do_compose()
3941 png_uint_16 v; in png_do_compose()
3958 png_uint_16 g, v, w; in png_do_compose()
3977 png_uint_16 a = (png_uint_16)(((*(sp + 2)) << 8) in png_do_compose()
3989 png_uint_16 g, v; in png_do_compose()
3991 g = (png_uint_16)(((*sp) << 8) + *(sp + 1)); in png_do_compose()
4088 png_uint_16 a = (png_uint_16)(((png_uint_16)(*(sp + 6)) in png_do_compose()
4089 << 8) + (png_uint_16)(*(sp + 7))); in png_do_compose()
4091 if (a == (png_uint_16)0xffff) in png_do_compose()
4093 png_uint_16 v; in png_do_compose()
4124 png_uint_16 v, w; in png_do_compose()
4161 png_uint_16 a = (png_uint_16)(((png_uint_16)(*(sp + 6)) in png_do_compose()
4162 << 8) + (png_uint_16)(*(sp + 7))); in png_do_compose()
4179 png_uint_16 v; in png_do_compose()
4181 png_uint_16 r = (png_uint_16)(((*sp) << 8) + *(sp + 1)); in png_do_compose()
4182 png_uint_16 g = (png_uint_16)(((*(sp + 2)) << 8) in png_do_compose()
4184 png_uint_16 b = (png_uint_16)(((*(sp + 4)) << 8) in png_do_compose()
4258 png_uint_16 v; in png_do_gamma()
4304 png_uint_16 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()
4340 png_uint_16 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()
4399 png_uint_16 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()
4463 png_uint_16 v; in png_do_encode_alpha()
4653 png_uint_16 gray = (png_uint_16)(trans_color ? trans_color->gray : 0); in png_do_expand()
4661 gray = (png_uint_16)((gray & 0x01) * 0xff); in png_do_expand()
4689 gray = (png_uint_16)((gray & 0x03) * 0x55); in png_do_expand()
4714 gray = (png_uint_16)((gray & 0x0f) * 0x11); in png_do_expand()