Atmel Software Framework

jcsample.c File Reference
#include "jinclude.h"
#include "jpeglib.h"

Data Structures

struct  my_downsampler
 

Macros

#define JPEG_INTERNALS
 

Typedefs

typedef my_downsamplermy_downsample_ptr
 

Functions

 expand_right_edge (JSAMPARRAY image_data, int num_rows, JDIMENSION input_cols, JDIMENSION output_cols)
 
 fullsize_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data)
 
 fullsize_smooth_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data)
 
 h2v1_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data)
 
 h2v2_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data)
 
 h2v2_smooth_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data)
 
 int_downsample (j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data)
 
 jinit_downsampler (j_compress_ptr cinfo)
 
typedef JMETHOD (void, downsample1_ptr,(j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data))
 
 sep_downsample (j_compress_ptr cinfo, JSAMPIMAGE input_buf, JDIMENSION in_row_index, JSAMPIMAGE output_buf, JDIMENSION out_row_group_index)
 
 start_pass_downsample (j_compress_ptr cinfo)
 

#define JPEG_INTERNALS

expand_right_edge ( JSAMPARRAY  image_data,
int  num_rows,
JDIMENSION  input_cols,
JDIMENSION  output_cols 
)
fullsize_downsample ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  input_data,
JSAMPARRAY  output_data 
)
fullsize_smooth_downsample ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  input_data,
JSAMPARRAY  output_data 
)
h2v1_downsample ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  input_data,
JSAMPARRAY  output_data 
)
h2v2_downsample ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  input_data,
JSAMPARRAY  output_data 
)
h2v2_smooth_downsample ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  input_data,
JSAMPARRAY  output_data 
)
int_downsample ( j_compress_ptr  cinfo,
jpeg_component_info compptr,
JSAMPARRAY  input_data,
JSAMPARRAY  output_data 
)
typedef JMETHOD ( void  ,
downsample1_ptr  ,
(j_compress_ptr cinfo, jpeg_component_info *compptr, JSAMPARRAY input_data, JSAMPARRAY output_data)   
)
sep_downsample ( j_compress_ptr  cinfo,
JSAMPIMAGE  input_buf,
JDIMENSION  in_row_index,
JSAMPIMAGE  output_buf,
JDIMENSION  out_row_group_index 
)
start_pass_downsample ( j_compress_ptr  cinfo)

Referenced by jinit_downsampler().