jddctmgr.cpp File Reference

#include "jinclude.h"
#include "mrpt_jpeglib.h"
#include "jdct.h"

Include dependency graph for jddctmgr.cpp:

Go to the source code of this file.

Classes
struct	my_idct_controller
union	multiplier_table

Macros
#define	JPEG_INTERNALS
#define	PROVIDE_ISLOW_TABLES
#define	CONST_BITS   14

Typedefs
typedef my_idct_controller *	my_idct_ptr

Functions
	start_pass (j_decompress_ptr cinfo)
	jinit_inverse_dct (j_decompress_ptr cinfo)

Macro Definition Documentation

CONST_BITS

#define CONST_BITS   14

JPEG_INTERNALS

#define JPEG_INTERNALS

Definition at line 10 of file jddctmgr.cpp.

PROVIDE_ISLOW_TABLES

#define PROVIDE_ISLOW_TABLES

Definition at line 66 of file jddctmgr.cpp.

Typedef Documentation

my_idct_ptr

typedef my_idct_controller* my_idct_ptr

Definition at line 46 of file jddctmgr.cpp.

Function Documentation

jinit_inverse_dct()

jinit_inverse_dct

(

j_decompress_ptr

cinfo

)

Definition at line 239 of file jddctmgr.cpp.

Referenced by master_selection().

start_pass()

start_pass

(

j_decompress_ptr

cinfo

)

Definition at line 81 of file jddctmgr.cpp.

References jpeg_component_info::component_needed, compptr, CONST_BITS, my_idct_controller::cur_method, jpeg_component_info::DCT_scaled_size, jpeg_component_info::dct_table, DCTSIZE, DCTSIZE2, DESCALE, ERREXIT, ERREXIT1, IFAST_SCALE_BITS, jpeg_inverse_dct::inverse_DCT, JDCT_FLOAT, JDCT_IFAST, JDCT_ISLOW, jpeg_idct_1x1(), jpeg_idct_2x2(), jpeg_idct_4x4(), jpeg_idct_float(), jpeg_idct_ifast(), jpeg_idct_islow(), MULTIPLY16V16, my_idct_controller::pub, jpeg_component_info::quant_table, and SHIFT_TEMPS.