Referencia del Archivo src/qt/src/3rdparty/libpng/pngrtran.c

#include "png.h"

Clases
struct	png_dsort_struct
'defines'
#define	PNG_INTERNAL
'typedefs'
typedef struct png_dsort_struct	png_dsort
typedef png_dsort FAR *	png_dsortp
typedef png_dsort FAR *FAR	png_dsortpp
Funciones
void PNGAPI	png_set_crc_action (png_structp png_ptr, int crit_action, int ancil_action)
void PNGAPI	png_set_background (png_structp png_ptr, png_color_16p background_color, int background_gamma_code, int need_expand, double background_gamma)
void PNGAPI	png_set_strip_16 (png_structp png_ptr)
void PNGAPI	png_set_strip_alpha (png_structp png_ptr)
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)
void PNGAPI	png_set_gamma (png_structp png_ptr, double scrn_gamma, double file_gamma)
void PNGAPI	png_set_expand (png_structp png_ptr)
void PNGAPI	png_set_palette_to_rgb (png_structp png_ptr)
void PNGAPI	png_set_gray_1_2_4_to_8 (png_structp png_ptr)
void PNGAPI	png_set_tRNS_to_alpha (png_structp png_ptr)
void PNGAPI	png_set_gray_to_rgb (png_structp png_ptr)
void PNGAPI	png_set_rgb_to_gray (png_structp png_ptr, int error_action, double red, double green)
void PNGAPI	png_set_rgb_to_gray_fixed (png_structp png_ptr, int error_action, png_fixed_point red, png_fixed_point green)
void PNGAPI	png_set_read_user_transform_fn (png_structp png_ptr, png_user_transform_ptr read_user_transform_fn)
void	png_init_read_transformations (png_structp png_ptr)
void	png_read_transform_info (png_structp png_ptr, png_infop info_ptr)
void	png_do_read_transformations (png_structp png_ptr)
void	png_do_unpack (png_row_infop row_info, png_bytep row)
void	png_do_unshift (png_row_infop row_info, png_bytep row, png_color_8p sig_bits)
void	png_do_chop (png_row_infop row_info, png_bytep row)
void	png_do_read_swap_alpha (png_row_infop row_info, png_bytep row)
void	png_do_read_invert_alpha (png_row_infop row_info, png_bytep row)
void	png_do_read_filler (png_row_infop row_info, png_bytep row, png_uint_32 filler, png_uint_32 flags)
void	png_do_gray_to_rgb (png_row_infop row_info, png_bytep row)
int	png_do_rgb_to_gray (png_structp png_ptr, png_row_infop row_info, png_bytep row)
void PNGAPI	png_build_grayscale_palette (int bit_depth, png_colorp palette)
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)
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)
void	png_do_expand_palette (png_row_infop row_info, png_bytep row, png_colorp palette, png_bytep trans, int num_trans)
void	png_do_expand (png_row_infop row_info, png_bytep row, png_color_16p trans_value)
void	png_do_dither (png_row_infop row_info, png_bytep row, png_bytep palette_lookup, png_bytep dither_lookup)
void	png_build_gamma_table (png_structp png_ptr)
void	png_do_read_intrapixel (png_row_infop row_info, png_bytep row)

---

Documentación de los 'defines'

#define PNG_INTERNAL

---

Documentación de los 'typedefs'

typedef struct png_dsort_struct png_dsort

typedef png_dsort FAR* png_dsortp

typedef png_dsort FAR* FAR png_dsortpp

---

Documentación de las funciones

void png_build_gamma_table

(

png_structp

png_ptr

)

void PNGAPI png_build_grayscale_palette	(	int	bit_depth,
		png_colorp	palette
	)

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
	)

void png_do_chop	(	png_row_infop	row_info,
		png_bytep	row
	)

void png_do_dither	(	png_row_infop	row_info,
		png_bytep	row,
		png_bytep	palette_lookup,
		png_bytep	dither_lookup
	)

void png_do_expand	(	png_row_infop	row_info,
		png_bytep	row,
		png_color_16p	trans_value
	)

void png_do_expand_palette	(	png_row_infop	row_info,
		png_bytep	row,
		png_colorp	palette,
		png_bytep	trans,
		int	num_trans
	)

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
	)

void png_do_gray_to_rgb	(	png_row_infop	row_info,
		png_bytep	row
	)

void png_do_read_filler	(	png_row_infop	row_info,
		png_bytep	row,
		png_uint_32	filler,
		png_uint_32	flags
	)

void png_do_read_intrapixel	(	png_row_infop	row_info,
		png_bytep	row
	)

void png_do_read_invert_alpha	(	png_row_infop	row_info,
		png_bytep	row
	)

void png_do_read_swap_alpha	(	png_row_infop	row_info,
		png_bytep	row
	)

void png_do_read_transformations

(

png_structp

png_ptr

)

int png_do_rgb_to_gray	(	png_structp	png_ptr,
		png_row_infop	row_info,
		png_bytep	row
	)

void png_do_unpack	(	png_row_infop	row_info,
		png_bytep	row
	)

void png_do_unshift	(	png_row_infop	row_info,
		png_bytep	row,
		png_color_8p	sig_bits
	)

void png_init_read_transformations

(

png_structp

png_ptr

)

void png_read_transform_info	(	png_structp	png_ptr,
		png_infop	info_ptr
	)

void PNGAPI png_set_background	(	png_structp	png_ptr,
		png_color_16p	background_color,
		int	background_gamma_code,
		int	need_expand,
		double	background_gamma
	)

void PNGAPI png_set_crc_action	(	png_structp	png_ptr,
		int	crit_action,
		int	ancil_action
	)

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
	)

void PNGAPI png_set_expand

(

png_structp

png_ptr

)

void PNGAPI png_set_gamma	(	png_structp	png_ptr,
		double	scrn_gamma,
		double	file_gamma
	)

void PNGAPI png_set_gray_1_2_4_to_8

(

png_structp

png_ptr

)

void PNGAPI png_set_gray_to_rgb

(

png_structp

png_ptr

)

void PNGAPI png_set_palette_to_rgb

(

png_structp

png_ptr

)

void PNGAPI png_set_read_user_transform_fn	(	png_structp	png_ptr,
		png_user_transform_ptr	read_user_transform_fn
	)

void PNGAPI png_set_rgb_to_gray	(	png_structp	png_ptr,
		int	error_action,
		double	red,
		double	green
	)

void PNGAPI png_set_rgb_to_gray_fixed	(	png_structp	png_ptr,
		int	error_action,
		png_fixed_point	red,
		png_fixed_point	green
	)

void PNGAPI png_set_strip_16

(

png_structp

png_ptr

)

void PNGAPI png_set_strip_alpha

(

png_structp

png_ptr

)

void PNGAPI png_set_tRNS_to_alpha

(

png_structp

png_ptr

)