Searched refs:gamma_16_table (Results 1 – 3 of 3) sorted by relevance
3111 if (png_ptr->gamma_16_table != NULL) in png_do_rgb_to_gray()3112 w = png_ptr->gamma_16_table[(red & 0xff) in png_do_rgb_to_gray()3206 png_const_uint_16pp gamma_16 = png_ptr->gamma_16_table; in png_do_compose()3947 png_const_uint_16pp gamma_16_table = png_ptr->gamma_16_table; in png_do_gamma() local3957 (row_info->bit_depth == 16 && gamma_16_table != NULL))) in png_do_gamma()3984 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()3989 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()3994 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()4028 png_uint_16 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()4033 v = gamma_16_table[*(sp + 1) >> gamma_shift][*sp]; in png_do_gamma()[all …]
4142 if (png_ptr->gamma_16_table != NULL)4148 png_free(png_ptr, png_ptr->gamma_16_table[i]);4150 png_free(png_ptr, png_ptr->gamma_16_table);4151 png_ptr->gamma_16_table = NULL;4206 if (png_ptr->gamma_table != NULL || png_ptr->gamma_16_table != NULL)4298 png_build_16to8_table(png_ptr, &png_ptr->gamma_16_table, shift,4303 png_build_16bit_table(png_ptr, &png_ptr->gamma_16_table, shift,
294 png_uint_16pp gamma_16_table; /* gamma table for 16-bit depth files */ member