Quake III Arena: code/jpeg-6/jpeglib.h File Reference

struct jpeg_error_mgr * err;    /* Error handler module */\
  struct jpeg_memory_mgr * mem; /* Memory manager module */\
  struct jpeg_progress_mgr * progress; /* Progress monitor, or NULL if none */\
  boolean is_decompressor;  /* so common code can tell which is which */\
  int global_state

00206              {
00207     JCS_UNKNOWN,        /* error/unspecified */
00208     JCS_GRAYSCALE,      /* monochrome */
00209     JCS_RGB,        /* red/green/blue */
00210     JCS_YCbCr,      /* Y/Cb/Cr (also known as YUV) */
00211     JCS_CMYK,       /* C/M/Y/K */
00212     JCS_YCCK        /* Y/Cb/Cr/K */
00213 } J_COLOR_SPACE;

00217              {
00218     JDCT_ISLOW,     /* slow but accurate integer algorithm */
00219     JDCT_IFAST,     /* faster, less accurate integer method */
00220     JDCT_FLOAT      /* floating-point: accurate, fast on fast HW */
00221 } J_DCT_METHOD;

00232              {
00233     JDITHER_NONE,       /* no dithering */
00234     JDITHER_ORDERED,    /* simple ordered dither */
00235     JDITHER_FS      /* Floyd-Steinberg error diffusion dither */
00236 } J_DITHER_MODE;


Data Structures
struct	JHUFF_TBL
struct	jpeg_common_struct
struct	jpeg_component_info
struct	jpeg_compress_struct
struct	jpeg_decompress_struct
struct	jpeg_destination_mgr
struct	jpeg_error_mgr
struct	jpeg_memory_mgr
struct	jpeg_progress_mgr
struct	jpeg_scan_info
struct	jpeg_source_mgr
struct	JQUANT_TBL
Defines
#define	C_MAX_BLOCKS_IN_MCU 10
#define	D_MAX_BLOCKS_IN_MCU 10
#define	DCTSIZE 8
#define	DCTSIZE2 64
#define	JMETHOD(type, methodname, arglist) type (*methodname) arglist
#define	JMSG_LENGTH_MAX 200
#define	JMSG_STR_PARM_MAX 80
#define	JPEG_APP0 0xE0
#define	JPEG_COM 0xFE
#define	jpeg_common_fields
#define	JPEG_EOI 0xD9
#define	JPEG_HEADER_OK 1
#define	JPEG_HEADER_TABLES_ONLY 2
#define	JPEG_LIB_VERSION 60
#define	JPEG_REACHED_EOI 2
#define	JPEG_REACHED_SOS 1
#define	JPEG_ROW_COMPLETED 3
#define	JPEG_RST0 0xD0
#define	JPEG_SCAN_COMPLETED 4
#define	JPEG_SUSPENDED 0
#define	JPOOL_IMAGE 1
#define	JPOOL_NUMPOOLS 2
#define	JPOOL_PERMANENT 0
#define	JPP(arglist) arglist
#define	MAX_COMPS_IN_SCAN 4
#define	MAX_SAMP_FACTOR 4
#define	NUM_ARITH_TBLS 16
#define	NUM_HUFF_TBLS 4
#define	NUM_QUANT_TBLS 4
Typedefs
typedef unsigned char	boolean
typedef jpeg_common_struct *	j_common_ptr
typedef jpeg_compress_struct *	j_compress_ptr
typedef jpeg_decompress_struct *	j_decompress_ptr
typedef JCOEF	JBLOCK [DCTSIZE2]
typedef JBLOCKROW *	JBLOCKARRAY
typedef JBLOCKARRAY *	JBLOCKIMAGE
typedef JBLOCK FAR *	JBLOCKROW
typedef JCOEF FAR *	JCOEFPTR
typedef JSAMPROW *	JSAMPARRAY
typedef JSAMPARRAY *	JSAMPIMAGE
typedef JSAMPLE FAR *	JSAMPROW
typedef jvirt_barray_control *	jvirt_barray_ptr
typedef jvirt_sarray_control *	jvirt_sarray_ptr
Enumerations
enum	J_COLOR_SPACE { JCS_UNKNOWN, JCS_GRAYSCALE, JCS_RGB, JCS_YCbCr, JCS_CMYK, JCS_YCCK }
enum	J_DCT_METHOD { JDCT_ISLOW, JDCT_IFAST, JDCT_FLOAT }
enum	J_DITHER_MODE { JDITHER_NONE, JDITHER_ORDERED, JDITHER_FS }
Functions
typedef	JMETHOD (boolean, jpeg_marker_parser_method,(j_decompress_ptr cinfo))
EXTERN boolean jpeg_resync_to_restart	JPP ((j_decompress_ptr cinfo, int desired))
EXTERN void jpeg_copy_critical_parameters	JPP ((j_decompress_ptr srcinfo, j_compress_ptr dstinfo))
EXTERN void jpeg_write_coefficients	JPP ((j_compress_ptr cinfo, jvirt_barray_ptr *coef_arrays))
EXTERN void jpeg_set_marker_processor	JPP ((j_decompress_ptr cinfo, int marker_code, jpeg_marker_parser_method routine))
EXTERN boolean jpeg_start_output	JPP ((j_decompress_ptr cinfo, int scan_number))
EXTERN JDIMENSION jpeg_read_raw_data	JPP ((j_decompress_ptr cinfo, JSAMPIMAGE data, JDIMENSION max_lines))
EXTERN JDIMENSION jpeg_read_scanlines	JPP ((j_decompress_ptr cinfo, JSAMPARRAY scanlines, JDIMENSION max_lines))
EXTERN int jpeg_read_header	JPP ((j_decompress_ptr cinfo, boolean require_image))
EXTERN void jpeg_write_marker	JPP ((j_compress_ptr cinfo, int marker, const JOCTET *dataptr, unsigned int datalen))
EXTERN JDIMENSION jpeg_write_raw_data	JPP ((j_compress_ptr cinfo, JSAMPIMAGE data, JDIMENSION num_lines))
EXTERN JDIMENSION jpeg_write_scanlines	JPP ((j_compress_ptr cinfo, JSAMPARRAY scanlines, JDIMENSION num_lines))
EXTERN void jpeg_start_compress	JPP ((j_compress_ptr cinfo, boolean write_all_tables))
EXTERN JQUANT_TBL *jpeg_alloc_quant_table	JPP ((j_common_ptr cinfo))
EXTERN void jpeg_suppress_tables	JPP ((j_compress_ptr cinfo, boolean suppress))
EXTERN int jpeg_quality_scaling	JPP ((int quality))
EXTERN void jpeg_add_quant_table	JPP ((j_compress_ptr cinfo, int which_tbl, const unsigned int *basic_table, int scale_factor, boolean force_baseline))
EXTERN void jpeg_set_linear_quality	JPP ((j_compress_ptr cinfo, int scale_factor, boolean force_baseline))
EXTERN void jpeg_set_quality	JPP ((j_compress_ptr cinfo, int quality, boolean force_baseline))
EXTERN void jpeg_set_colorspace	JPP ((j_compress_ptr cinfo, J_COLOR_SPACE colorspace))
EXTERN void jpeg_stdio_src	JPP ((j_decompress_ptr cinfo, unsigned char *infile))
EXTERN void jpeg_stdio_dest	JPP ((j_compress_ptr cinfo, FILE *outfile))
EXTERN void jpeg_create_decompress	JPP ((j_decompress_ptr cinfo))
EXTERN void jpeg_create_compress	JPP ((j_compress_ptr cinfo))
EXTERN struct jpeg_error_mgr *jpeg_std_error	JPP ((struct jpeg_error_mgr *err))

jpeglib.h File Reference

Data Structures

Defines

Typedefs

Enumerations

Functions

Define Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation