openshot-audio  0.1.6
Classes | Macros | Typedefs | Functions
jcdctmgr.c File Reference
#include "jinclude.h"
#include "jpeglib.h"
#include "jdct.h"

Classes

struct  my_fdct_controller
 

Macros

#define JPEG_INTERNALS
 
#define CONST_BITS   14
 
#define DIVIDE_BY(a, b)   if (a >= b) a /= b; else a = 0
 
#define JPEG_INTERNALS
 
#define CONST_BITS   14
 
#define DIVIDE_BY(a, b)   if (a >= b) a /= b; else a = 0
 
#define JPEG_INTERNALS
 
#define CONST_BITS   14
 
#define DIVIDE_BY(a, b)   if (a >= b) a /= b; else a = 0
 

Typedefs

typedef my_fdct_controllermy_fdct_ptr
 

Functions

 start_pass_fdctmgr (j_compress_ptr cinfo)
 
 forward_DCT (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY sample_data, JBLOCKROW coef_blocks, JDIMENSION start_row, JDIMENSION start_col, JDIMENSION num_blocks)
 
 forward_DCT_float (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY sample_data, JBLOCKROW coef_blocks, JDIMENSION start_row, JDIMENSION start_col, JDIMENSION num_blocks)
 
 jinit_forward_dct (j_compress_ptr cinfo)
 

Macro Definition Documentation

◆ CONST_BITS [1/3]

#define CONST_BITS   14

◆ CONST_BITS [2/3]

#define CONST_BITS   14

◆ CONST_BITS [3/3]

#define CONST_BITS   14

◆ DIVIDE_BY [1/3]

#define DIVIDE_BY (   a,
  b 
)    if (a >= b) a /= b; else a = 0

◆ DIVIDE_BY [2/3]

#define DIVIDE_BY (   a,
  b 
)    if (a >= b) a /= b; else a = 0

◆ DIVIDE_BY [3/3]

#define DIVIDE_BY (   a,
  b 
)    if (a >= b) a /= b; else a = 0

◆ JPEG_INTERNALS [1/3]

#define JPEG_INTERNALS

◆ JPEG_INTERNALS [2/3]

#define JPEG_INTERNALS

◆ JPEG_INTERNALS [3/3]

#define JPEG_INTERNALS

Typedef Documentation

◆ my_fdct_ptr

Function Documentation

◆ forward_DCT()

forward_DCT ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  sample_data,
JBLOCKROW  coef_blocks,
JDIMENSION  start_row,
JDIMENSION  start_col,
JDIMENSION  num_blocks 
)

◆ forward_DCT_float()

forward_DCT_float ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  sample_data,
JBLOCKROW  coef_blocks,
JDIMENSION  start_row,
JDIMENSION  start_col,
JDIMENSION  num_blocks 
)

◆ jinit_forward_dct()

jinit_forward_dct ( j_compress_ptr  cinfo)

◆ start_pass_fdctmgr()

start_pass_fdctmgr ( j_compress_ptr  cinfo)