transupp.h File Reference

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Data Structures
struct	jpeg_transform_info
Defines
#define	JCOPYOPT_DEFAULT   JCOPYOPT_COMMENTS
#define	TRANSFORMS_SUPPORTED   1
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
	EXTERN (jvirt_barray_ptr *) jtransform_adjust_parameters JPP((j_decompress_ptr srcinfo
	EXTERN (void) jtransform_request_workspace JPP((j_decompress_ptr srcinfo
Variables
j_compress_ptr	dstinfo
jpeg_transform_info *	info
JCOPY_OPTION	option
j_compress_ptr jvirt_barray_ptr *	src_coef_arrays

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Define Documentation

#define JCOPYOPT_DEFAULT   JCOPYOPT_COMMENTS

Definition at line 127 of file transupp.h.

Referenced by parse_switches().

#define TRANSFORMS_SUPPORTED   1

Definition at line 22 of file transupp.h.

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Enumeration Type Documentation

enum JCOPY_OPTION

Enumerator:

JCOPYOPT_NONE
JCOPYOPT_COMMENTS
JCOPYOPT_ALL

Definition at line 121 of file transupp.h.

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

enum 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 40 of file transupp.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;

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Function Documentation

EXTERN

(

jvirt_barray_ptr *

)

EXTERN

(

void

)

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Variable Documentation

j_compress_ptr dstinfo

Definition at line 105 of file transupp.h.

j_compress_ptr jvirt_barray_ptr jpeg_transform_info* info

Definition at line 102 of file transupp.h.

j_compress_ptr JCOPY_OPTION option

Definition at line 131 of file transupp.h.

j_compress_ptr jvirt_barray_ptr * src_coef_arrays

Definition at line 105 of file transupp.h.

Referenced by main().