Classes
struct	jpeg_comp_master

struct	jpeg_c_main_controller

struct	jpeg_c_prep_controller

struct	jpeg_c_coef_controller

struct	jpeg_color_converter

struct	jpeg_downsampler

struct	jpeg_forward_dct

struct	jpeg_entropy_encoder

struct	jpeg_marker_writer

struct	jpeg_decomp_master

struct	jpeg_input_controller

struct	jpeg_d_main_controller

struct	jpeg_d_coef_controller

struct	jpeg_d_post_controller

struct	jpeg_marker_reader

struct	jpeg_entropy_decoder

struct	jpeg_inverse_dct

struct	jpeg_upsampler

struct	jpeg_color_deconverter

struct	jpeg_color_quantizer

Macros
#define	CSTATE_START 100 /* after create_compress */

#define	CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */

#define	CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */

#define	CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */

#define	DSTATE_START 200 /* after create_decompress */

#define	DSTATE_INHEADER 201 /* reading header markers, no SOS yet */

#define	DSTATE_READY 202 /* found SOS, ready for start_decompress */

#define	DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/

#define	DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */

#define	DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */

#define	DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */

#define	DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */

#define	DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */

#define	DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */

#define	DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */

#define	MAX(a, b) ((a) > (b) ? (a) : (b))

#define	MIN(a, b) ((a) < (b) ? (a) : (b))

#define	SHIFT_TEMPS

#define	RIGHT_SHIFT(x, shft) ((x) >> (shft))

Enumerations
enum	J_BUF_MODE { JBUF_PASS_THRU , JBUF_SAVE_SOURCE , JBUF_CRANK_DEST , JBUF_SAVE_AND_PASS }

Functions
typedef	JMETHOD (void, inverse_DCT_method_ptr,(j_decompress_ptr cinfo, jpeg_component_info *compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col))

	EXTERN (void) jinit_compress_master JPP((j_compress_ptr cinfo))

	EXTERN (long) jdiv_round_up JPP((long a

Variables
boolean	transcode_only

boolean	need_full_buffer

long	b

int	source_row

int JSAMPARRAY	output_array

int JSAMPARRAY int	dest_row

int JSAMPARRAY int int	num_rows

int JSAMPARRAY int int JDIMENSION	num_cols

JBLOCKROW	output_row

JBLOCKROW JDIMENSION	num_blocks

size_t	bytestozero

const int	jpeg_natural_order []

Macro Definition Documentation

◆ CSTATE_RAW_OK

#define CSTATE_RAW_OK 102 /* start_compress done, write_raw_data OK */

◆ CSTATE_SCANNING

#define CSTATE_SCANNING 101 /* start_compress done, write_scanlines OK */

◆ CSTATE_START

#define CSTATE_START 100 /* after create_compress */

◆ CSTATE_WRCOEFS

#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */

◆ DSTATE_BUFIMAGE

#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */

◆ DSTATE_BUFPOST

#define DSTATE_BUFPOST 208 /* looking for SOS/EOI in jpeg_finish_output */

◆ DSTATE_INHEADER

#define DSTATE_INHEADER 201 /* reading header markers, no SOS yet */

◆ DSTATE_PRELOAD

#define DSTATE_PRELOAD 203 /* reading multiscan file in start_decompress*/

◆ DSTATE_PRESCAN

#define DSTATE_PRESCAN 204 /* performing dummy pass for 2-pass quant */

◆ DSTATE_RAW_OK

#define DSTATE_RAW_OK 206 /* start_decompress done, read_raw_data OK */

◆ DSTATE_RDCOEFS

#define DSTATE_RDCOEFS 209 /* reading file in jpeg_read_coefficients */

◆ DSTATE_READY

#define DSTATE_READY 202 /* found SOS, ready for start_decompress */

◆ DSTATE_SCANNING

#define DSTATE_SCANNING 205 /* start_decompress done, read_scanlines OK */

◆ DSTATE_START

#define DSTATE_START 200 /* after create_decompress */

◆ DSTATE_STOPPING

#define DSTATE_STOPPING 210 /* looking for EOI in jpeg_finish_decompress */

◆ MAX

#define MAX	(		a,
			b ) ((a) > (b) ? (a) : (b))

◆ MIN

#define MIN	(		a,
			b ) ((a) < (b) ? (a) : (b))

◆ RIGHT_SHIFT

#define RIGHT_SHIFT	(		x,
			shft ) ((x) >> (shft))

◆ SHIFT_TEMPS

#define SHIFT_TEMPS

Enumeration Type Documentation

◆ J_BUF_MODE

enum J_BUF_MODE

Enumerator
JBUF_PASS_THRU
JBUF_SAVE_SOURCE
JBUF_CRANK_DEST
JBUF_SAVE_AND_PASS

Function Documentation

◆ EXTERN() [1/2]

EXTERN ( long )

◆ EXTERN() [2/2]

EXTERN ( void )

◆ JMETHOD()

typedef JMETHOD	(	void	,
		inverse_DCT_method_ptr	,
		(j_decompress_ptr cinfo, jpeg_component_info *compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)	)

Variable Documentation

◆ b

long b

◆ bytestozero

size_t bytestozero

◆ dest_row

int JSAMPARRAY int dest_row

◆ jpeg_natural_order

const int jpeg_natural_order[]

extern

◆ need_full_buffer

boolean need_full_buffer

◆ num_blocks

JBLOCKROW JDIMENSION num_blocks

◆ num_cols

int JSAMPARRAY int int JDIMENSION num_cols

◆ num_rows

int JSAMPARRAY int int num_rows

◆ output_array

int JSAMPARRAY output_array

◆ output_row

JBLOCKROW output_row

◆ source_row

int source_row

◆ transcode_only

boolean transcode_only

Classes

Macros

Enumerations

Functions

Variables