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Classes | Macros | Typedefs | Functions
jcprepct.cpp File Reference
`#include "jinclude.h"`
`#include "jpeglib.h"`

## Classes
struct | my_prep_controller

## Macros
#define | JPEG_INTERNALS

## Typedefs
typedef my_prep_controller * | my_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)
| jinit_c_prep_controller (j_compress_ptr cinfo, boolean need_full_buffer)

## Macro Definition Documentation

## ◆ JPEG_INTERNALS

#define JPEG_INTERNALS

## Typedef Documentation

## ◆ my_prep_ptr

typedef my_prep_controller* my_prep_ptr

## Function Documentation

## ◆ expand_bottom_edge()

expand_bottom_edge | ( | JSAMPARRAY | image_data,
|  | JDIMENSION | num_cols,
|  | int | input_rows,
|  | int | output_rows )

## ◆ jinit_c_prep_controller()

jinit_c_prep_controller | ( | j_compress_ptr | cinfo,
|  | boolean | need_full_buffer )

## ◆ pre_process_data()

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()

start_pass_prep | ( | j_compress_ptr | cinfo,
|  | J_BUF_MODE | pass_mode )