jpgutils.cpp File Reference

#include <stdio.h>
#include <string.h>
#include <setjmp.h>
#include "jpeglib.h"
#include "globalincs/pstypes.h"
#include "jpgutils/jpgutils.h"
#include "cfile/cfile.h"
#include "bmpman/bmpman.h"
#include "palman/palman.h"
#include "graphics/2d.h"

Go to the source code of this file.

Classes
struct	cfile_source_mgr

Macros
#define	INPUT_BUF_SIZE   4096
#define	Jpeg_Set_Error(x)   { jpeg_error_code = x; }

Typedefs
typedef cfile_source_mgr *	cfile_src_ptr

Functions
void	jpeg_cfile_src (j_decompress_ptr cinfo, CFILE *cfp)
void	jpg_error_exit (j_common_ptr cinfo)
void	jpg_output_message (j_common_ptr cinfo)
int	jpeg_read_header (const char *real_filename, CFILE *img_cfp, int *w, int *h, int *bpp, ubyte *palette)
int	jpeg_read_bitmap (const char *real_filename, ubyte *image_data, ubyte *palette, int dest_size, int cf_type)
void	jpeg_cf_init_source (j_decompress_ptr cinfo)
boolean	jpeg_cf_fill_input_buffer (j_decompress_ptr cinfo)
void	jpeg_cf_skip_input_data (j_decompress_ptr cinfo, long num_bytes)
void	jpeg_cf_term_source (j_decompress_ptr cinfo)

Variables
struct jpeg_decompress_struct	jpeg_info
struct jpeg_error_mgr	jpeg_err
jmp_buf	FSJpegError

Macro Definition Documentation

#define INPUT_BUF_SIZE   4096

Definition at line 44 of file jpgutils.cpp.

#define Jpeg_Set_Error

(

x

)

{ jpeg_error_code = x; }

Definition at line 49 of file jpgutils.cpp.

Typedef Documentation

typedef cfile_source_mgr* cfile_src_ptr

Definition at line 40 of file jpgutils.cpp.

Function Documentation

boolean jpeg_cf_fill_input_buffer

(

j_decompress_ptr

cinfo

)

Definition at line 272 of file jpgutils.cpp.

void jpeg_cf_init_source

(

j_decompress_ptr

cinfo

)

Definition at line 262 of file jpgutils.cpp.

void jpeg_cf_skip_input_data	(	j_decompress_ptr	cinfo,
		long	num_bytes
	)

Definition at line 299 of file jpgutils.cpp.

void jpeg_cf_term_source

(

j_decompress_ptr

cinfo

)

Definition at line 316 of file jpgutils.cpp.

void jpeg_cfile_src	(	j_decompress_ptr	cinfo,
		CFILE *	cfp
	)

Definition at line 321 of file jpgutils.cpp.

int jpeg_read_bitmap	(	const char *	real_filename,
		ubyte *	image_data,
		ubyte *	palette,
		int	dest_size,
		int	cf_type
	)

Definition at line 167 of file jpgutils.cpp.

int jpeg_read_header	(	const char *	real_filename,
		CFILE *	img_cfp,
		int *	w,
		int *	h,
		int *	bpp,
		ubyte *	palette
	)

Definition at line 99 of file jpgutils.cpp.

void jpg_error_exit

(

j_common_ptr

cinfo

)

Definition at line 56 of file jpgutils.cpp.

void jpg_output_message

(

j_common_ptr

cinfo

)

Definition at line 72 of file jpgutils.cpp.

Variable Documentation

jmp_buf FSJpegError

Definition at line 53 of file jpgutils.cpp.

struct jpeg_error_mgr jpeg_err

Definition at line 42 of file jpgutils.cpp.

struct jpeg_decompress_struct jpeg_info

Definition at line 41 of file jpgutils.cpp.