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

Classes

struct  my_color_deconverter2
 

Macros

#define JPEG_INTERNALS
 
#define SCALEBITS   16 /* speediest right-shift on some machines */
 
#define ONE_HALF   ((INT32) 1 << (SCALEBITS-1))
 
#define FIX(x)   ((INT32) ((x) * (1L<<SCALEBITS) + 0.5))
 
#define JPEG_INTERNALS
 
#define SCALEBITS   16 /* speediest right-shift on some machines */
 
#define ONE_HALF   ((INT32) 1 << (SCALEBITS-1))
 
#define FIX(x)   ((INT32) ((x) * (1L<<SCALEBITS) + 0.5))
 
#define JPEG_INTERNALS
 
#define SCALEBITS   16 /* speediest right-shift on some machines */
 
#define ONE_HALF   ((INT32) 1 << (SCALEBITS-1))
 
#define FIX(x)   ((INT32) ((x) * (1L<<SCALEBITS) + 0.5))
 

Typedefs

typedef my_color_deconverter2my_cconvert_ptr2
 

Functions

 build_ycc_rgb_table (j_decompress_ptr cinfo)
 
 ycc_rgb_convert (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows)
 
 null_convert2 (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows)
 
 grayscale_convert2 (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows)
 
 gray_rgb_convert (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows)
 
 ycck_cmyk_convert (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION input_row, JSAMPARRAY output_buf, int num_rows)
 
 start_pass_dcolor (j_decompress_ptr)
 
 jinit_color_deconverter (j_decompress_ptr cinfo)
 

Macro Definition Documentation

◆ FIX [1/3]

#define FIX (   x)    ((INT32) ((x) * (1L<<SCALEBITS) + 0.5))

◆ FIX [2/3]

#define FIX (   x)    ((INT32) ((x) * (1L<<SCALEBITS) + 0.5))

◆ FIX [3/3]

#define FIX (   x)    ((INT32) ((x) * (1L<<SCALEBITS) + 0.5))

◆ JPEG_INTERNALS [1/3]

#define JPEG_INTERNALS

◆ JPEG_INTERNALS [2/3]

#define JPEG_INTERNALS

◆ JPEG_INTERNALS [3/3]

#define JPEG_INTERNALS

◆ ONE_HALF [1/3]

#define ONE_HALF   ((INT32) 1 << (SCALEBITS-1))

◆ ONE_HALF [2/3]

#define ONE_HALF   ((INT32) 1 << (SCALEBITS-1))

◆ ONE_HALF [3/3]

#define ONE_HALF   ((INT32) 1 << (SCALEBITS-1))

◆ SCALEBITS [1/3]

#define SCALEBITS   16 /* speediest right-shift on some machines */

◆ SCALEBITS [2/3]

#define SCALEBITS   16 /* speediest right-shift on some machines */

◆ SCALEBITS [3/3]

#define SCALEBITS   16 /* speediest right-shift on some machines */

Typedef Documentation

◆ my_cconvert_ptr2

Function Documentation

◆ build_ycc_rgb_table()

build_ycc_rgb_table ( j_decompress_ptr  cinfo)

◆ gray_rgb_convert()

gray_rgb_convert ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  input_row,
JSAMPARRAY  output_buf,
int  num_rows 
)

◆ grayscale_convert2()

grayscale_convert2 ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  input_row,
JSAMPARRAY  output_buf,
int  num_rows 
)

◆ jinit_color_deconverter()

jinit_color_deconverter ( j_decompress_ptr  cinfo)

◆ null_convert2()

null_convert2 ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  input_row,
JSAMPARRAY  output_buf,
int  num_rows 
)

◆ start_pass_dcolor()

start_pass_dcolor ( j_decompress_ptr  )

◆ ycc_rgb_convert()

ycc_rgb_convert ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  input_row,
JSAMPARRAY  output_buf,
int  num_rows 
)

◆ ycck_cmyk_convert()

ycck_cmyk_convert ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  input_row,
JSAMPARRAY  output_buf,
int  num_rows 
)