AlbumShaper  1.0a3
Classes | Enumerations | Functions | Variables
jpegInternal.h File Reference
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes

struct  jpeg_transform_info
 

Enumerations

enum  JCOPY_OPTION { JCOPYOPT_NONE, JCOPYOPT_COMMENTS, JCOPYOPT_ALL }
 
enum  JXFORM_CODE {
  JXFORM_NONE, JXFORM_FLIP_H, JXFORM_FLIP_V, JXFORM_TRANSPOSE,
  JXFORM_TRANSVERSE, JXFORM_ROT_90, JXFORM_ROT_180, JXFORM_ROT_270
}
 

Functions

void jcopy_markers_setup (j_decompress_ptr srcinfo, JCOPY_OPTION option)
 
void jtransform_request_workspace (j_decompress_ptr srcinfo, jpeg_transform_info *info)
 
jvirt_barray_ptr * jtransform_adjust_parameters (j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jpeg_transform_info *info)
 
void jtransform_execute_transformation (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jpeg_transform_info *info)
 
void jcopy_markers_execute (j_decompress_ptr srcinfo, j_compress_ptr dstinfo)
 
void do_rot_90 (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jvirt_barray_ptr *dst_coef_arrays)
 
void do_rot_270 (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jvirt_barray_ptr *dst_coef_arrays)
 
void do_rot_180 (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jvirt_barray_ptr *dst_coef_arrays)
 
void do_transverse (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jvirt_barray_ptr *dst_coef_arrays)
 
void do_flip_v (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jvirt_barray_ptr *dst_coef_arrays)
 
void do_flip_h (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays)
 
void trim_bottom_edge (j_compress_ptr dstinfo)
 
void trim_right_edge (j_compress_ptr dstinfo)
 
void do_transpose (j_decompress_ptr srcinfo, j_compress_ptr dstinfo, jvirt_barray_ptr *src_coef_arrays, jvirt_barray_ptr *dst_coef_arrays)
 
 EXTERN (long) jround_up JPP((long a
 
 EXTERN (void) jcopy_block_row JPP((JBLOCKROW input_row
 

Variables

long b
 
JBLOCKROW output_row
 
JBLOCKROW JDIMENSION num_blocks
 

Enumeration Type Documentation

§ JCOPY_OPTION

Enumerator
JCOPYOPT_NONE 
JCOPYOPT_COMMENTS 
JCOPYOPT_ALL 

Definition at line 15 of file jpegInternal.h.

15  {
16  JCOPYOPT_NONE, //copy no optional markers
17  JCOPYOPT_COMMENTS,//copy only comment (COM) markers
18  JCOPYOPT_ALL //copy all optional markers
19 } JCOPY_OPTION;
JCOPY_OPTION
Definition: jpegInternal.h:15

§ JXFORM_CODE

Enumerator
JXFORM_NONE 
JXFORM_FLIP_H 
JXFORM_FLIP_V 
JXFORM_TRANSPOSE 
JXFORM_TRANSVERSE 
JXFORM_ROT_90 
JXFORM_ROT_180 
JXFORM_ROT_270 

Definition at line 22 of file jpegInternal.h.

22  {
23  JXFORM_NONE, // no transformation
24  JXFORM_FLIP_H, // horizontal flip
25  JXFORM_FLIP_V, // vertical flip
26  JXFORM_TRANSPOSE, // transpose across UL-to-LR axis
27  JXFORM_TRANSVERSE, // transpose across UR-to-LL axis
28  JXFORM_ROT_90, // 90-degree clockwise rotation
29  JXFORM_ROT_180, // 180-degree rotation
30  JXFORM_ROT_270 // 270-degree clockwise (or 90 ccw)
31 } JXFORM_CODE;
JXFORM_CODE
Definition: jpegInternal.h:22

Function Documentation

§ do_flip_h()

void do_flip_h ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays 
)

§ do_flip_v()

void do_flip_v ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jvirt_barray_ptr *  dst_coef_arrays 
)

§ do_rot_180()

void do_rot_180 ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jvirt_barray_ptr *  dst_coef_arrays 
)

§ do_rot_270()

void do_rot_270 ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jvirt_barray_ptr *  dst_coef_arrays 
)

§ do_rot_90()

void do_rot_90 ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jvirt_barray_ptr *  dst_coef_arrays 
)

§ do_transpose()

void do_transpose ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jvirt_barray_ptr *  dst_coef_arrays 
)

§ do_transverse()

void do_transverse ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jvirt_barray_ptr *  dst_coef_arrays 
)

§ EXTERN() [1/2]

EXTERN ( long  )

§ EXTERN() [2/2]

EXTERN ( void  )

§ jcopy_markers_execute()

void jcopy_markers_execute ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo 
)

Referenced by transformJPEG().

§ jcopy_markers_setup()

void jcopy_markers_setup ( j_decompress_ptr  srcinfo,
JCOPY_OPTION  option 
)

Referenced by transformJPEG().

§ jtransform_adjust_parameters()

jvirt_barray_ptr* jtransform_adjust_parameters ( j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jpeg_transform_info info 
)

Referenced by transformJPEG().

§ jtransform_execute_transformation()

void jtransform_execute_transformation ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jpeg_transform_info info 
)

Referenced by transformJPEG().

§ jtransform_request_workspace()

void jtransform_request_workspace ( j_decompress_ptr  srcinfo,
jpeg_transform_info info 
)

Referenced by transformJPEG().

§ trim_bottom_edge()

void trim_bottom_edge ( j_compress_ptr  dstinfo)

§ trim_right_edge()

void trim_right_edge ( j_compress_ptr  dstinfo)

Variable Documentation

§ b

long b

§ num_blocks

JBLOCKROW JDIMENSION num_blocks

Definition at line 128 of file jpegInternal.h.

§ output_row

JBLOCKROW output_row

Definition at line 128 of file jpegInternal.h.