#include "png.h"
Go to the source code of this file.
Classes | |
| struct | png_dsort_struct |
Macros | |
| #define | PNG_INTERNAL |
Typedefs | |
| typedef struct png_dsort_struct | png_dsort |
| typedef png_dsort FAR * | png_dsortp |
| typedef png_dsort FAR *FAR * | png_dsortpp |
Variables | |
| static PNG_CONST int | png_gamma_shift [] |
Macro Definition Documentation
◆ PNG_INTERNAL
| #define PNG_INTERNAL |
Definition at line 16 of file pngrtran.c.
Typedef Documentation
◆ png_dsort
| typedef struct png_dsort_struct png_dsort |
◆ png_dsortp
| typedef png_dsort FAR* png_dsortp |
Definition at line 137 of file pngrtran.c.
◆ png_dsortpp
| typedef png_dsort FAR* FAR* png_dsortpp |
Definition at line 138 of file pngrtran.c.
Function Documentation
◆ png_build_gamma_table()
| void png_build_gamma_table | ( | png_structp | png_ptr | ) |
Definition at line 4026 of file pngrtran.c.
◆ png_build_grayscale_palette()
| void PNGAPI png_build_grayscale_palette | ( | int | bit_depth, |
| png_colorp | palette | ||
| ) |
Definition at line 2474 of file pngrtran.c.
◆ png_do_background()
| void png_do_background | ( | png_row_infop | row_info, |
| png_bytep | row, | ||
| png_color_16p | trans_values, | ||
| png_color_16p | background, | ||
| png_color_16p | background_1, | ||
| png_bytep | gamma_table, | ||
| png_bytep | gamma_from_1, | ||
| png_bytep | gamma_to_1, | ||
| png_uint_16pp | gamma_16, | ||
| png_uint_16pp | gamma_16_from_1, | ||
| png_uint_16pp | gamma_16_to_1, | ||
| int | gamma_shift | ||
| ) |
Definition at line 2705 of file pngrtran.c.
◆ png_do_chop()
| void png_do_chop | ( | png_row_infop | row_info, |
| png_bytep | row | ||
| ) |
Definition at line 1711 of file pngrtran.c.
◆ png_do_dither()
| void png_do_dither | ( | png_row_infop | row_info, |
| png_bytep | row, | ||
| png_bytep | palette_lookup, | ||
| png_bytep | dither_lookup | ||
| ) |
Definition at line 3926 of file pngrtran.c.
◆ png_do_expand()
| void png_do_expand | ( | png_row_infop | row_info, |
| png_bytep | row, | ||
| png_color_16p | trans_value | ||
| ) |
Definition at line 3719 of file pngrtran.c.
◆ png_do_expand_palette()
| void png_do_expand_palette | ( | png_row_infop | row_info, |
| png_bytep | row, | ||
| png_colorp | palette, | ||
| png_bytep | trans, | ||
| int | num_trans | ||
| ) |
Definition at line 3576 of file pngrtran.c.
◆ png_do_gamma()
| void png_do_gamma | ( | png_row_infop | row_info, |
| png_bytep | row, | ||
| png_bytep | gamma_table, | ||
| png_uint_16pp | gamma_16_table, | ||
| int | gamma_shift | ||
| ) |
Definition at line 3394 of file pngrtran.c.
◆ png_do_gray_to_rgb()
| void png_do_gray_to_rgb | ( | png_row_infop | row_info, |
| png_bytep | row | ||
| ) |
Definition at line 2132 of file pngrtran.c.
◆ png_do_read_filler()
| void png_do_read_filler | ( | png_row_infop | row_info, |
| png_bytep | row, | ||
| png_uint_32 | filler, | ||
| png_uint_32 | flags | ||
| ) |
Definition at line 1956 of file pngrtran.c.
◆ png_do_read_intrapixel()
| void png_do_read_intrapixel | ( | png_row_infop | row_info, |
| png_bytep | row | ||
| ) |
Definition at line 4239 of file pngrtran.c.
◆ png_do_read_invert_alpha()
| void png_do_read_invert_alpha | ( | png_row_infop | row_info, |
| png_bytep | row | ||
| ) |
Definition at line 1857 of file pngrtran.c.
◆ png_do_read_swap_alpha()
| void png_do_read_swap_alpha | ( | png_row_infop | row_info, |
| png_bytep | row | ||
| ) |
Definition at line 1765 of file pngrtran.c.
◆ png_do_read_transformations()
| void png_do_read_transformations | ( | png_structp | png_ptr | ) |
Definition at line 1269 of file pngrtran.c.
◆ png_do_rgb_to_gray()
| int png_do_rgb_to_gray | ( | png_structp | png_ptr, |
| png_row_infop | row_info, | ||
| png_bytep | row | ||
| ) |
Definition at line 2235 of file pngrtran.c.
◆ png_do_unpack()
| void png_do_unpack | ( | png_row_infop | row_info, |
| png_bytep | row | ||
| ) |
Definition at line 1515 of file pngrtran.c.
◆ png_do_unshift()
| void png_do_unshift | ( | png_row_infop | row_info, |
| png_bytep | row, | ||
| png_color_8p | sig_bits | ||
| ) |
Definition at line 1605 of file pngrtran.c.
◆ png_init_read_transformations()
| void png_init_read_transformations | ( | png_structp | png_ptr | ) |
Definition at line 718 of file pngrtran.c.
◆ png_read_transform_info()
| void png_read_transform_info | ( | png_structp | png_ptr, |
| png_infop | info_ptr | ||
| ) |
Definition at line 1125 of file pngrtran.c.
◆ png_set_background()
| void PNGAPI png_set_background | ( | png_structp | png_ptr, |
| png_color_16p | background_color, | ||
| int | background_gamma_code, | ||
| int | need_expand, | ||
| double | background_gamma | ||
| ) |
Definition at line 79 of file pngrtran.c.
◆ png_set_crc_action()
| void PNGAPI png_set_crc_action | ( | png_structp | png_ptr, |
| int | crit_action, | ||
| int | ancil_action | ||
| ) |
Definition at line 22 of file pngrtran.c.
◆ png_set_dither()
| void PNGAPI png_set_dither | ( | png_structp | png_ptr, |
| png_colorp | palette, | ||
| int | num_palette, | ||
| int | maximum_colors, | ||
| png_uint_16p | histogram, | ||
| int | full_dither | ||
| ) |
Definition at line 141 of file pngrtran.c.
◆ png_set_expand()
| void PNGAPI png_set_expand | ( | png_structp | png_ptr | ) |
Definition at line 546 of file pngrtran.c.
◆ png_set_expand_gray_1_2_4_to_8()
| void PNGAPI png_set_expand_gray_1_2_4_to_8 | ( | png_structp | png_ptr | ) |
Definition at line 584 of file pngrtran.c.
◆ png_set_gamma()
| void PNGAPI png_set_gamma | ( | png_structp | png_ptr, |
| double | scrn_gamma, | ||
| double | file_gamma | ||
| ) |
Definition at line 527 of file pngrtran.c.
◆ png_set_gray_1_2_4_to_8()
| void PNGAPI png_set_gray_1_2_4_to_8 | ( | png_structp | png_ptr | ) |
Definition at line 597 of file pngrtran.c.
◆ png_set_gray_to_rgb()
| void PNGAPI png_set_gray_to_rgb | ( | png_structp | png_ptr | ) |
Definition at line 618 of file pngrtran.c.
◆ png_set_palette_to_rgb()
| void PNGAPI png_set_palette_to_rgb | ( | png_structp | png_ptr | ) |
Definition at line 573 of file pngrtran.c.
◆ png_set_read_user_transform_fn()
| void PNGAPI png_set_read_user_transform_fn | ( | png_structp | png_ptr, |
| png_user_transform_ptr | read_user_transform_fn | ||
| ) |
Definition at line 697 of file pngrtran.c.
◆ png_set_rgb_to_gray()
| void PNGAPI png_set_rgb_to_gray | ( | png_structp | png_ptr, |
| int | error_action, | ||
| double | red, | ||
| double | green | ||
| ) |
Definition at line 633 of file pngrtran.c.
◆ png_set_rgb_to_gray_fixed()
| void PNGAPI png_set_rgb_to_gray_fixed | ( | png_structp | png_ptr, |
| int | error_action, | ||
| png_fixed_point | red, | ||
| png_fixed_point | green | ||
| ) |
Definition at line 644 of file pngrtran.c.
◆ png_set_strip_16()
| void PNGAPI png_set_strip_16 | ( | png_structp | png_ptr | ) |
Definition at line 103 of file pngrtran.c.
◆ png_set_strip_alpha()
| void PNGAPI png_set_strip_alpha | ( | png_structp | png_ptr | ) |
Definition at line 113 of file pngrtran.c.
◆ png_set_tRNS_to_alpha()
| void PNGAPI png_set_tRNS_to_alpha | ( | png_structp | png_ptr | ) |
Definition at line 608 of file pngrtran.c.
Variable Documentation
◆ png_gamma_shift
Definition at line 4017 of file pngrtran.c.