pngset.c File Reference

#include "png.h"

Go to the source code of this file.

Macros
#define	PNG_INTERNAL
#define	PNG_NO_PEDANTIC_WARNINGS

Functions
void PNGAPI	png_set_bKGD (png_structp png_ptr, png_infop info_ptr, png_color_16p background)
void PNGAPI	png_set_cHRM (png_structp png_ptr, png_infop info_ptr, double white_x, double white_y, double red_x, double red_y, double green_x, double green_y, double blue_x, double blue_y)
void PNGAPI	png_set_cHRM_fixed (png_structp png_ptr, png_infop info_ptr, png_fixed_point white_x, png_fixed_point white_y, png_fixed_point red_x, png_fixed_point red_y, png_fixed_point green_x, png_fixed_point green_y, png_fixed_point blue_x, png_fixed_point blue_y)
void PNGAPI	png_set_gAMA (png_structp png_ptr, png_infop info_ptr, double file_gamma)
void PNGAPI	png_set_gAMA_fixed (png_structp png_ptr, png_infop info_ptr, png_fixed_point int_gamma)
void PNGAPI	png_set_hIST (png_structp png_ptr, png_infop info_ptr, png_uint_16p hist)
void PNGAPI	png_set_IHDR (png_structp png_ptr, png_infop info_ptr, png_uint_32 width, png_uint_32 height, int bit_depth, int color_type, int interlace_type, int compression_type, int filter_type)
void PNGAPI	png_set_oFFs (png_structp png_ptr, png_infop info_ptr, png_int_32 offset_x, png_int_32 offset_y, int unit_type)
void PNGAPI	png_set_pCAL (png_structp png_ptr, png_infop info_ptr, png_charp purpose, png_int_32 X0, png_int_32 X1, int type, int nparams, png_charp units, png_charpp params)
void PNGAPI	png_set_sCAL (png_structp png_ptr, png_infop info_ptr, int unit, double width, double height)
void PNGAPI	png_set_pHYs (png_structp png_ptr, png_infop info_ptr, png_uint_32 res_x, png_uint_32 res_y, int unit_type)
void PNGAPI	png_set_PLTE (png_structp png_ptr, png_infop info_ptr, png_colorp palette, int num_palette)
void PNGAPI	png_set_sBIT (png_structp png_ptr, png_infop info_ptr, png_color_8p sig_bit)
void PNGAPI	png_set_sRGB (png_structp png_ptr, png_infop info_ptr, int intent)
void PNGAPI	png_set_sRGB_gAMA_and_cHRM (png_structp png_ptr, png_infop info_ptr, int intent)
void PNGAPI	png_set_iCCP (png_structp png_ptr, png_infop info_ptr, png_charp name, int compression_type, png_charp profile, png_uint_32 proflen)
void PNGAPI	png_set_text (png_structp png_ptr, png_infop info_ptr, png_textp text_ptr, int num_text)
int	png_set_text_2 (png_structp png_ptr, png_infop info_ptr, png_textp text_ptr, int num_text)
void PNGAPI	png_set_tIME (png_structp png_ptr, png_infop info_ptr, png_timep mod_time)
void PNGAPI	png_set_tRNS (png_structp png_ptr, png_infop info_ptr, png_bytep trans, int num_trans, png_color_16p trans_values)
void PNGAPI	png_set_sPLT (png_structp png_ptr, png_infop info_ptr, png_sPLT_tp entries, int nentries)
void PNGAPI	png_set_unknown_chunks (png_structp png_ptr, png_infop info_ptr, png_unknown_chunkp unknowns, int num_unknowns)
void PNGAPI	png_set_unknown_chunk_location (png_structp png_ptr, png_infop info_ptr, int chunk, int location)
void PNGAPI	png_permit_empty_plte (png_structp png_ptr, int empty_plte_permitted)
png_uint_32 PNGAPI	png_permit_mng_features (png_structp png_ptr, png_uint_32 mng_features)
void PNGAPI	png_set_keep_unknown_chunks (png_structp png_ptr, int keep, png_bytep chunk_list, int num_chunks)
void PNGAPI	png_set_read_user_chunk_fn (png_structp png_ptr, png_voidp user_chunk_ptr, png_user_chunk_ptr read_user_chunk_fn)
void PNGAPI	png_set_rows (png_structp png_ptr, png_infop info_ptr, png_bytepp row_pointers)
void PNGAPI	png_set_compression_buffer_size (png_structp png_ptr, png_uint_32 size)
void PNGAPI	png_set_invalid (png_structp png_ptr, png_infop info_ptr, int mask)
void PNGAPI	png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
void PNGAPI	png_set_mmx_thresholds (png_structp png_ptr, png_byte mmx_bitdepth_threshold, png_uint_32 mmx_rowbytes_threshold)
void PNGAPI	png_set_user_limits (png_structp png_ptr, png_uint_32 user_width_max, png_uint_32 user_height_max)
png_size_t	png_check_keyword (png_structp png_ptr, png_charp key, png_charpp new_key)

Macro Definition Documentation

PNG_INTERNAL

#define PNG_INTERNAL

Definition at line 19 of file pngset.c.

PNG_NO_PEDANTIC_WARNINGS

#define PNG_NO_PEDANTIC_WARNINGS

Definition at line 20 of file pngset.c.

Function Documentation

png_check_keyword()

png_size_t png_check_keyword	(	png_structp	png_ptr,
		png_charp	key,
		png_charpp	new_key
	)

Definition at line 1272 of file pngset.c.

png_permit_empty_plte()

void PNGAPI png_permit_empty_plte	(	png_structp	png_ptr,
		int	empty_plte_permitted
	)

Definition at line 1070 of file pngset.c.

png_permit_mng_features()

png_uint_32 PNGAPI png_permit_mng_features	(	png_structp	png_ptr,
		png_uint_32	mng_features
	)

Definition at line 1088 of file pngset.c.

png_set_asm_flags()

void PNGAPI png_set_asm_flags	(	png_structp	png_ptr,
		png_uint_32	asm_flags
	)

Definition at line 1204 of file pngset.c.

png_set_bKGD()

void PNGAPI png_set_bKGD	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_color_16p	background
	)

Definition at line 26 of file pngset.c.

png_set_cHRM()

void PNGAPI png_set_cHRM	(	png_structp	png_ptr,
		png_infop	info_ptr,
		double	white_x,
		double	white_y,
		double	red_x,
		double	red_y,
		double	green_x,
		double	green_y,
		double	blue_x,
		double	blue_y
	)

Definition at line 41 of file pngset.c.

png_set_cHRM_fixed()

void PNGAPI png_set_cHRM_fixed	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_fixed_point	white_x,
		png_fixed_point	white_y,
		png_fixed_point	red_x,
		png_fixed_point	red_y,
		png_fixed_point	green_x,
		png_fixed_point	green_y,
		png_fixed_point	blue_x,
		png_fixed_point	blue_y
	)

Definition at line 74 of file pngset.c.

png_set_compression_buffer_size()

void PNGAPI png_set_compression_buffer_size	(	png_structp	png_ptr,
		png_uint_32	size
	)

Definition at line 1180 of file pngset.c.

png_set_gAMA()

void PNGAPI png_set_gAMA	(	png_structp	png_ptr,
		png_infop	info_ptr,
		double	file_gamma
	)

Definition at line 116 of file pngset.c.

png_set_gAMA_fixed()

void PNGAPI png_set_gAMA_fixed	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_fixed_point	int_gamma
	)

Definition at line 143 of file pngset.c.

png_set_hIST()

void PNGAPI png_set_hIST	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_uint_16p	hist
	)

Definition at line 182 of file pngset.c.

png_set_iCCP()

void PNGAPI png_set_iCCP	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_charp	name,
		int	compression_type,
		png_charp	profile,
		png_uint_32	proflen
	)

Definition at line 601 of file pngset.c.

png_set_IHDR()

void PNGAPI png_set_IHDR	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_uint_32	width,
		png_uint_32	height,
		int	bit_depth,
		int	color_type,
		int	interlace_type,
		int	compression_type,
		int	filter_type
	)

Definition at line 227 of file pngset.c.

Referenced by vl::savePNG().

png_set_invalid()

void PNGAPI png_set_invalid	(	png_structp	png_ptr,
		png_infop	info_ptr,
		int	mask
	)

Definition at line 1193 of file pngset.c.

png_set_keep_unknown_chunks()

void PNGAPI png_set_keep_unknown_chunks	(	png_structp	png_ptr,
		int	keep,
		png_bytep	chunk_list,
		int	num_chunks
	)

Definition at line 1102 of file pngset.c.

png_set_mmx_thresholds()

void PNGAPI png_set_mmx_thresholds	(	png_structp	png_ptr,
		png_byte	mmx_bitdepth_threshold,
		png_uint_32	mmx_rowbytes_threshold
	)

Definition at line 1214 of file pngset.c.

png_set_oFFs()

void PNGAPI png_set_oFFs	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_int_32	offset_x,
		png_int_32	offset_y,
		int	unit_type
	)

Definition at line 276 of file pngset.c.

png_set_pCAL()

void PNGAPI png_set_pCAL	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_charp	purpose,
		png_int_32	X0,
		png_int_32	X1,
		int	type,
		int	nparams,
		png_charp	units,
		png_charpp	params
	)

Definition at line 293 of file pngset.c.

png_set_pHYs()

void PNGAPI png_set_pHYs	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_uint_32	res_x,
		png_uint_32	res_y,
		int	unit_type
	)

Definition at line 432 of file pngset.c.

png_set_PLTE()

void PNGAPI png_set_PLTE	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_colorp	palette,
		int	num_palette
	)

Definition at line 448 of file pngset.c.

png_set_read_user_chunk_fn()

void PNGAPI png_set_read_user_chunk_fn	(	png_structp	png_ptr,
		png_voidp	user_chunk_ptr,
		png_user_chunk_ptr	read_user_chunk_fn
	)

Definition at line 1149 of file pngset.c.

png_set_rows()

void PNGAPI png_set_rows	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_bytepp	row_pointers
	)

Definition at line 1164 of file pngset.c.

Referenced by vl::savePNG().

png_set_sBIT()

void PNGAPI png_set_sBIT	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_color_8p	sig_bit
	)

Definition at line 502 of file pngset.c.

png_set_sCAL()

void PNGAPI png_set_sCAL	(	png_structp	png_ptr,
		png_infop	info_ptr,
		int	unit,
		double	width,
		double	height
	)

Definition at line 367 of file pngset.c.

png_set_sPLT()

void PNGAPI png_set_sPLT	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_sPLT_tp	entries,
		int	nentries
	)

Definition at line 925 of file pngset.c.

png_set_sRGB()

void PNGAPI png_set_sRGB	(	png_structp	png_ptr,
		png_infop	info_ptr,
		int	intent
	)

Definition at line 517 of file pngset.c.

png_set_sRGB_gAMA_and_cHRM()

void PNGAPI png_set_sRGB_gAMA_and_cHRM	(	png_structp	png_ptr,
		png_infop	info_ptr,
		int	intent
	)

Definition at line 529 of file pngset.c.

png_set_text()

void PNGAPI png_set_text	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_textp	text_ptr,
		int	num_text
	)

Definition at line 650 of file pngset.c.

png_set_text_2()

int png_set_text_2	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_textp	text_ptr,
		int	num_text
	)

Definition at line 660 of file pngset.c.

png_set_tIME()

void PNGAPI png_set_tIME	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_timep	mod_time
	)

Definition at line 837 of file pngset.c.

png_set_tRNS()

void PNGAPI png_set_tRNS	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_bytep	trans,
		int	num_trans,
		png_color_16p	trans_values
	)

Definition at line 861 of file pngset.c.

png_set_unknown_chunk_location()

void PNGAPI png_set_unknown_chunk_location	(	png_structp	png_ptr,
		png_infop	info_ptr,
		int	chunk,
		int	location
	)

Definition at line 1057 of file pngset.c.

png_set_unknown_chunks()

void PNGAPI png_set_unknown_chunks	(	png_structp	png_ptr,
		png_infop	info_ptr,
		png_unknown_chunkp	unknowns,
		int	num_unknowns
	)

Definition at line 997 of file pngset.c.

png_set_user_limits()

void PNGAPI png_set_user_limits	(	png_structp	png_ptr,
		png_uint_32	user_width_max,
		png_uint_32	user_height_max
	)

Definition at line 1230 of file pngset.c.