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

Classes

struct  my_upsampler
 

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_upsamplermy_upsample_ptr
 

Functions

 build_ycc_rgb_table2 (j_decompress_ptr cinfo)
 
 start_pass_merged_upsample (j_decompress_ptr cinfo)
 
 merged_2v_upsample (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, JDIMENSION, JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail)
 
 merged_1v_upsample (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION *in_row_group_ctr, JDIMENSION, JSAMPARRAY output_buf, JDIMENSION *out_row_ctr, JDIMENSION)
 
 h2v1_merged_upsample (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf)
 
 h2v2_merged_upsample (j_decompress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf)
 
 jinit_merged_upsampler (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_upsample_ptr

Function Documentation

◆ build_ycc_rgb_table2()

build_ycc_rgb_table2 ( j_decompress_ptr  cinfo)

◆ h2v1_merged_upsample()

h2v1_merged_upsample ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  in_row_group_ctr,
JSAMPARRAY  output_buf 
)

◆ h2v2_merged_upsample()

h2v2_merged_upsample ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  in_row_group_ctr,
JSAMPARRAY  output_buf 
)

◆ jinit_merged_upsampler()

jinit_merged_upsampler ( j_decompress_ptr  cinfo)

◆ merged_1v_upsample()

merged_1v_upsample ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION in_row_group_ctr,
JDIMENSION  ,
JSAMPARRAY  output_buf,
JDIMENSION out_row_ctr,
JDIMENSION   
)

◆ merged_2v_upsample()

merged_2v_upsample ( j_decompress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION in_row_group_ctr,
JDIMENSION  ,
JSAMPARRAY  output_buf,
JDIMENSION out_row_ctr,
JDIMENSION  out_rows_avail 
)

◆ start_pass_merged_upsample()

start_pass_merged_upsample ( j_decompress_ptr  cinfo)