jcprepct.c File Reference

#include "jinclude.h"
#include "jpeglib.h"

Go to the source code of this file.

Classes
struct	my_prep_controller

Macros
#define	JPEG_INTERNALS
#define	CONTEXT_ROWS_SUPPORTED

Typedefs
typedef my_prep_controller *	my_prep_ptr

Functions
METHODDEF void	start_pass_prep (j_compress_ptr cinfo, J_BUF_MODE pass_mode)
LOCAL void	expand_bottom_edge (JSAMPARRAY image_data, JDIMENSION num_cols, int input_rows, int output_rows)
METHODDEF void	pre_process_data (j_compress_ptr cinfo, JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail, JSAMPIMAGE output_buf, JDIMENSION *out_row_group_ctr, JDIMENSION out_row_groups_avail)
METHODDEF void	pre_process_context (j_compress_ptr cinfo, JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail, JSAMPIMAGE output_buf, JDIMENSION *out_row_group_ctr, JDIMENSION out_row_groups_avail)
LOCAL void	create_context_buffer (j_compress_ptr cinfo)
GLOBAL void	jinit_c_prep_controller (j_compress_ptr cinfo, boolean need_full_buffer)

Macro Definition Documentation

#define CONTEXT_ROWS_SUPPORTED

Definition at line 28 of file jcprepct.c.

#define JPEG_INTERNALS

Definition at line 17 of file jcprepct.c.

Typedef Documentation

typedef my_prep_controller* my_prep_ptr

Definition at line 70 of file jcprepct.c.

Function Documentation

LOCAL void create_context_buffer

(

j_compress_ptr

cinfo

)

Definition at line 284 of file jcprepct.c.

LOCAL void expand_bottom_edge	(	JSAMPARRAY	image_data,
		JDIMENSION	num_cols,
		int	input_rows,
		int	output_rows
	)

Definition at line 106 of file jcprepct.c.

GLOBAL void jinit_c_prep_controller	(	j_compress_ptr	cinfo,
		boolean	need_full_buffer
	)

Definition at line 332 of file jcprepct.c.

METHODDEF void pre_process_context	(	j_compress_ptr	cinfo,
		JSAMPARRAY	input_buf,
		JDIMENSION *	in_row_ctr,
		JDIMENSION	in_rows_avail,
		JSAMPIMAGE	output_buf,
		JDIMENSION *	out_row_group_ctr,
		JDIMENSION	out_row_groups_avail
	)

Definition at line 195 of file jcprepct.c.

METHODDEF void pre_process_data	(	j_compress_ptr	cinfo,
		JSAMPARRAY	input_buf,
		JDIMENSION *	in_row_ctr,
		JDIMENSION	in_rows_avail,
		JSAMPIMAGE	output_buf,
		JDIMENSION *	out_row_group_ctr,
		JDIMENSION	out_row_groups_avail
	)

Definition at line 128 of file jcprepct.c.

METHODDEF void start_pass_prep	(	j_compress_ptr	cinfo,
		J_BUF_MODE	pass_mode
	)

Definition at line 78 of file jcprepct.c.