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))

jinit_c_master_control	JPP ((j_compress_ptr cinfo, boolean transcode_only))

jinit_c_main_controller	JPP ((j_compress_ptr cinfo, boolean need_full_buffer))

jinit_d_main_controller	JPP ((j_decompress_ptr cinfo, boolean need_full_buffer))

	EXTERN (long) jdiv_round_up JPP((long a

jcopy_sample_rows	JPP ((JSAMPARRAY input_array, int source_row, JSAMPARRAY output_array, int dest_row, int num_rows, JDIMENSION num_cols))

jcopy_block_row	JPP ((JBLOCKROW input_row, JBLOCKROW output_row, JDIMENSION num_blocks))

Variables
long	b

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 */

Definition at line 24 of file jpegint.h.

◆ CSTATE_SCANNING

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

Definition at line 23 of file jpegint.h.

◆ CSTATE_START

#define CSTATE_START 100 /* after create_compress */

Definition at line 22 of file jpegint.h.

◆ CSTATE_WRCOEFS

#define CSTATE_WRCOEFS 103 /* jpeg_write_coefficients done */

Definition at line 25 of file jpegint.h.

◆ DSTATE_BUFIMAGE

#define DSTATE_BUFIMAGE 207 /* expecting jpeg_start_output */

Definition at line 33 of file jpegint.h.

◆ DSTATE_BUFPOST

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

Definition at line 34 of file jpegint.h.

◆ DSTATE_INHEADER

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

Definition at line 27 of file jpegint.h.

◆ DSTATE_PRELOAD

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

Definition at line 29 of file jpegint.h.

◆ DSTATE_PRESCAN

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

Definition at line 30 of file jpegint.h.

◆ DSTATE_RAW_OK

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

Definition at line 32 of file jpegint.h.

◆ DSTATE_RDCOEFS

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

Definition at line 35 of file jpegint.h.

◆ DSTATE_READY

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

Definition at line 28 of file jpegint.h.

◆ DSTATE_SCANNING

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

Definition at line 31 of file jpegint.h.

◆ DSTATE_START

#define DSTATE_START 200 /* after create_decompress */

Definition at line 26 of file jpegint.h.

◆ DSTATE_STOPPING

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

Definition at line 36 of file jpegint.h.

◆ MAX

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

Definition at line 280 of file jpegint.h.

◆ MIN

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

Definition at line 282 of file jpegint.h.

◆ RIGHT_SHIFT

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

Definition at line 302 of file jpegint.h.

◆ SHIFT_TEMPS

#define SHIFT_TEMPS

Definition at line 301 of file jpegint.h.

Enumeration Type Documentation

◆ J_BUF_MODE

enum J_BUF_MODE

Enumerator
JBUF_PASS_THRU
JBUF_SAVE_SOURCE
JBUF_CRANK_DEST
JBUF_SAVE_AND_PASS

Definition at line 12 of file jpegint.h.

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)
	)

◆ JPP() [1/5]

jinit_c_coef_controller JPP ( (j_compress_ptr cinfo, boolean need_full_buffer) )

◆ JPP() [2/5]

jinit_c_master_control JPP ( (j_compress_ptr cinfo, boolean transcode_only) )

◆ JPP() [3/5]

jinit_d_post_controller JPP ( (j_decompress_ptr cinfo, boolean need_full_buffer) )

◆ JPP() [4/5]

jcopy_block_row JPP ( (JBLOCKROW input_row, JBLOCKROW output_row, JDIMENSION num_blocks) )

◆ JPP() [5/5]

jcopy_sample_rows JPP ( (JSAMPARRAY input_array, int source_row, JSAMPARRAY output_array, int dest_row, int num_rows, JDIMENSION num_cols) )

Variable Documentation

◆ b

long b

Definition at line 381 of file jpegint.h.

◆ bytestozero

size_t bytestozero

Definition at line 390 of file jpegint.h.

Referenced by jzero_far().

◆ jpeg_natural_order

const int jpeg_natural_order[]

extern

Definition at line 48 of file jutils.cpp.

Referenced by decode_mcu(), decode_mcu_AC_first(), decode_mcu_AC_refine(), emit_dqt(), encode_mcu_AC_first(), encode_mcu_AC_refine(), encode_one_block(), get_dqt(), and htest_one_block().

Classes

Macros

Enumerations

Functions

Variables