AlbumShaper  1.0a3
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jpegInternal.h File Reference
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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

Enumerator:
JCOPYOPT_NONE 
JCOPYOPT_COMMENTS 
JCOPYOPT_ALL 

Definition at line 15 of file jpegInternal.h.

             {
  JCOPYOPT_NONE,    //copy no optional markers
  JCOPYOPT_COMMENTS,//copy only comment (COM) markers
  JCOPYOPT_ALL      //copy all optional markers
} JCOPY_OPTION;
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.

             {
  JXFORM_NONE,    // no transformation
  JXFORM_FLIP_H,    // horizontal flip
  JXFORM_FLIP_V,    // vertical flip
  JXFORM_TRANSPOSE, // transpose across UL-to-LR axis
  JXFORM_TRANSVERSE,  // transpose across UR-to-LL axis
  JXFORM_ROT_90,    // 90-degree clockwise rotation
  JXFORM_ROT_180,   // 180-degree rotation
  JXFORM_ROT_270    // 270-degree clockwise (or 90 ccw)
} JXFORM_CODE;     

Function Documentation

void do_flip_h ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_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_rot_180 ( 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_90 ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo,
jvirt_barray_ptr *  src_coef_arrays,
jvirt_barray_ptr *  dst_coef_arrays 
)
void do_transpose ( 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 
)
EXTERN ( long  )
EXTERN ( void  )
void jcopy_markers_execute ( j_decompress_ptr  srcinfo,
j_compress_ptr  dstinfo 
)

Referenced by transformJPEG().

void jcopy_markers_setup ( j_decompress_ptr  srcinfo,
JCOPY_OPTION  option 
)

Referenced by transformJPEG().

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

Referenced by transformJPEG().

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().

void jtransform_request_workspace ( j_decompress_ptr  srcinfo,
jpeg_transform_info info 
)

Referenced by transformJPEG().

void trim_bottom_edge ( j_compress_ptr  dstinfo)
void trim_right_edge ( j_compress_ptr  dstinfo)

Variable Documentation

long b
JBLOCKROW JDIMENSION num_blocks

Definition at line 128 of file jpegInternal.h.

JBLOCKROW output_row

Definition at line 128 of file jpegInternal.h.