pngwrite.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_write_info_before_PLTE (png_structp png_ptr, png_infop info_ptr)
void PNGAPI	png_write_info (png_structp png_ptr, png_infop info_ptr)
void PNGAPI	png_write_end (png_structp png_ptr, png_infop info_ptr)
void PNGAPI	png_convert_from_struct_tm (png_timep ptime, struct tm FAR *ttime)
void PNGAPI	png_convert_from_time_t (png_timep ptime, time_t ttime)
png_structp PNGAPI	png_create_write_struct (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn)
png_structp PNGAPI	png_create_write_struct_2 (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr, png_malloc_ptr malloc_fn, png_free_ptr free_fn)
void PNGAPI	png_write_init (png_structp png_ptr)
void PNGAPI	png_write_init_2 (png_structp png_ptr, png_const_charp user_png_ver, png_size_t png_struct_size, png_size_t png_info_size)
void PNGAPI	png_write_init_3 (png_structpp ptr_ptr, png_const_charp user_png_ver, png_size_t png_struct_size)
void PNGAPI	png_write_rows (png_structp png_ptr, png_bytepp row, png_uint_32 num_rows)
void PNGAPI	png_write_image (png_structp png_ptr, png_bytepp image)
void PNGAPI	png_write_row (png_structp png_ptr, png_bytep row)
void PNGAPI	png_set_flush (png_structp png_ptr, int nrows)
void PNGAPI	png_write_flush (png_structp png_ptr)
void PNGAPI	png_destroy_write_struct (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)
void	png_write_destroy (png_structp png_ptr)
void PNGAPI	png_set_filter (png_structp png_ptr, int method, int filters)
void PNGAPI	png_set_filter_heuristics (png_structp png_ptr, int heuristic_method, int num_weights, png_doublep filter_weights, png_doublep filter_costs)
void PNGAPI	png_set_compression_level (png_structp png_ptr, int level)
void PNGAPI	png_set_compression_mem_level (png_structp png_ptr, int mem_level)
void PNGAPI	png_set_compression_strategy (png_structp png_ptr, int strategy)
void PNGAPI	png_set_compression_window_bits (png_structp png_ptr, int window_bits)
void PNGAPI	png_set_compression_method (png_structp png_ptr, int method)
void PNGAPI	png_set_write_status_fn (png_structp png_ptr, png_write_status_ptr write_row_fn)
void PNGAPI	png_set_write_user_transform_fn (png_structp png_ptr, png_user_transform_ptr write_user_transform_fn)
void PNGAPI	png_write_png (png_structp png_ptr, png_infop info_ptr, int transforms, voidp params)

Macro Definition Documentation

PNG_INTERNAL

#define PNG_INTERNAL

Definition at line 15 of file pngwrite.c.

PNG_NO_PEDANTIC_WARNINGS

#define PNG_NO_PEDANTIC_WARNINGS

Definition at line 16 of file pngwrite.c.

Function Documentation

png_convert_from_struct_tm()

void PNGAPI png_convert_from_struct_tm	(	png_timep	ptime,
		struct tm FAR *	ttime
	)

Definition at line 432 of file pngwrite.c.

References png_debug, and PNGAPI.

Referenced by png_convert_from_time_t().

png_convert_from_time_t()

void PNGAPI png_convert_from_time_t	(	png_timep	ptime,
		time_t	ttime
	)

Definition at line 445 of file pngwrite.c.

References png_convert_from_struct_tm(), png_debug, and PNGAPI.

png_create_write_struct()

png_structp PNGAPI png_create_write_struct	(	png_const_charp	user_png_ver,
		png_voidp	error_ptr,
		png_error_ptr	error_fn,
		png_error_ptr	warn_fn
	)

Definition at line 458 of file pngwrite.c.

References png_create_write_struct_2(), png_free_ptr_NULL, png_malloc_ptr_NULL, png_voidp_NULL, and PNGAPI.

Referenced by vl::savePNG().

png_create_write_struct_2()

png_structp PNGAPI png_create_write_struct_2	(	png_const_charp	user_png_ver,
		png_voidp	error_ptr,
		png_error_ptr	error_fn,
		png_error_ptr	warn_fn,
		png_voidp	mem_ptr,
		png_malloc_ptr	malloc_fn,
		png_free_ptr	free_fn
	)

Definition at line 468 of file pngwrite.c.

Referenced by png_create_write_struct().

png_destroy_write_struct()

void PNGAPI png_destroy_write_struct	(	png_structpp	png_ptr_ptr,
		png_infopp	info_ptr_ptr
	)

Definition at line 1040 of file pngwrite.c.

Referenced by vl::savePNG().

png_set_compression_level()

void PNGAPI png_set_compression_level	(	png_structp	png_ptr,
		int	level
	)

Definition at line 1305 of file pngwrite.c.

Referenced by vl::savePNG().

png_set_compression_mem_level()

void PNGAPI png_set_compression_mem_level	(	png_structp	png_ptr,
		int	mem_level
	)

Definition at line 1316 of file pngwrite.c.

png_set_compression_method()

void PNGAPI png_set_compression_method	(	png_structp	png_ptr,
		int	method
	)

Definition at line 1359 of file pngwrite.c.

png_set_compression_strategy()

void PNGAPI png_set_compression_strategy	(	png_structp	png_ptr,
		int	strategy
	)

Definition at line 1327 of file pngwrite.c.

png_set_compression_window_bits()

void PNGAPI png_set_compression_window_bits	(	png_structp	png_ptr,
		int	window_bits
	)

Definition at line 1338 of file pngwrite.c.

png_set_filter()

void PNGAPI png_set_filter	(	png_structp	png_ptr,
		int	method,
		int	filters
	)

Definition at line 1172 of file pngwrite.c.

png_set_filter_heuristics()

void PNGAPI png_set_filter_heuristics	(	png_structp	png_ptr,
		int	heuristic_method,
		int	num_weights,
		png_doublep	filter_weights,
		png_doublep	filter_costs
	)

Definition at line 1292 of file pngwrite.c.

png_set_flush()

void PNGAPI png_set_flush	(	png_structp	png_ptr,
		int	nrows
	)

Definition at line 973 of file pngwrite.c.

png_set_write_status_fn()

void PNGAPI png_set_write_status_fn	(	png_structp	png_ptr,
		png_write_status_ptr	write_row_fn
	)

Definition at line 1372 of file pngwrite.c.

png_set_write_user_transform_fn()

void PNGAPI png_set_write_user_transform_fn	(	png_structp	png_ptr,
		png_user_transform_ptr	write_user_transform_fn
	)

Definition at line 1381 of file pngwrite.c.

png_write_destroy()

void png_write_destroy

(

png_structp

png_ptr

)

Definition at line 1112 of file pngwrite.c.

png_write_end()

void PNGAPI png_write_end	(	png_structp	png_ptr,
		png_infop	info_ptr
	)

Definition at line 315 of file pngwrite.c.

Referenced by vl::savePNG().

png_write_flush()

void PNGAPI png_write_flush

(

png_structp

png_ptr

)

Definition at line 984 of file pngwrite.c.

png_write_image()

void PNGAPI png_write_image	(	png_structp	png_ptr,
		png_bytepp	image
	)

Definition at line 759 of file pngwrite.c.

Referenced by vl::savePNG().

png_write_info()

void PNGAPI png_write_info	(	png_structp	png_ptr,
		png_infop	info_ptr
	)

Definition at line 135 of file pngwrite.c.

Referenced by vl::savePNG().

png_write_info_before_PLTE()

void PNGAPI png_write_info_before_PLTE	(	png_structp	png_ptr,
		png_infop	info_ptr
	)

Definition at line 30 of file pngwrite.c.

png_write_init()

void PNGAPI png_write_init

(

png_structp

png_ptr

)

Definition at line 609 of file pngwrite.c.

png_write_init_2()

void PNGAPI png_write_init_2	(	png_structp	png_ptr,
		png_const_charp	user_png_ver,
		png_size_t	png_struct_size,
		png_size_t	png_info_size
	)

Definition at line 616 of file pngwrite.c.

png_write_init_3()

void PNGAPI png_write_init_3	(	png_structpp	ptr_ptr,
		png_const_charp	user_png_ver,
		png_size_t	png_struct_size
	)

Definition at line 666 of file pngwrite.c.

png_write_png()

void PNGAPI png_write_png	(	png_structp	png_ptr,
		png_infop	info_ptr,
		int	transforms,
		voidp	params
	)

Definition at line 1396 of file pngwrite.c.

Referenced by vl::savePNG().

png_write_row()

void PNGAPI png_write_row	(	png_structp	png_ptr,
		png_bytep	row
	)

Definition at line 791 of file pngwrite.c.

png_write_rows()

void PNGAPI png_write_rows	(	png_structp	png_ptr,
		png_bytepp	row,
		png_uint_32	num_rows
	)

Definition at line 737 of file pngwrite.c.