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jcprepct.cpp File Reference
#include "jinclude.h"
#include "mrpt_jpeglib.h"
Include dependency graph for jcprepct.cpp:

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Classes

struct  my_prep_controller
 

Macros

#define JPEG_INTERNALS
 
#define CONTEXT_ROWS_SUPPORTED
 

Typedefs

typedef my_prep_controllermy_prep_ptr
 

Functions

 start_pass_prep (j_compress_ptr cinfo, J_BUF_MODE pass_mode)
 
 expand_bottom_edge (JSAMPARRAY image_data, JDIMENSION num_cols, int input_rows, int output_rows)
 
 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)
 
 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)
 
 create_context_buffer (j_compress_ptr cinfo)
 
 jinit_c_prep_controller (j_compress_ptr cinfo, boolean need_full_buffer)
 

Macro Definition Documentation

#define CONTEXT_ROWS_SUPPORTED

Definition at line 21 of file jcprepct.cpp.

#define JPEG_INTERNALS

Definition at line 10 of file jcprepct.cpp.

Typedef Documentation

Definition at line 63 of file jcprepct.cpp.

Function Documentation

create_context_buffer ( j_compress_ptr  cinfo)
expand_bottom_edge ( JSAMPARRAY  image_data,
JDIMENSION  num_cols,
int  input_rows,
int  output_rows 
)

Definition at line 99 of file jcprepct.cpp.

References jcopy_sample_rows().

Referenced by pre_process_context(), and pre_process_data().

jinit_c_prep_controller ( j_compress_ptr  cinfo,
boolean  need_full_buffer 
)
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 
)
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 
)
start_pass_prep ( j_compress_ptr  cinfo,
J_BUF_MODE  pass_mode 
)



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