317 lines
8.9 KiB
C
317 lines
8.9 KiB
C
/*
|
|
* Copyright (c) 1999-2000 Image Power, Inc. and the University of
|
|
* British Columbia.
|
|
* Copyright (c) 2001-2002 Michael David Adams.
|
|
* All rights reserved.
|
|
*/
|
|
|
|
/*
|
|
* Modified by Andrey Kiselev <dron@remotesensing.org> to handle UUID
|
|
* box properly.
|
|
*/
|
|
|
|
/* __START_OF_JASPER_LICENSE__
|
|
*
|
|
* JasPer License Version 2.0
|
|
*
|
|
* Copyright (c) 2001-2006 Michael David Adams
|
|
* Copyright (c) 1999-2000 Image Power, Inc.
|
|
* Copyright (c) 1999-2000 The University of British Columbia
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person (the
|
|
* "User") obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without restriction,
|
|
* including without limitation the rights to use, copy, modify, merge,
|
|
* publish, distribute, and/or sell copies of the Software, and to permit
|
|
* persons to whom the Software is furnished to do so, subject to the
|
|
* following conditions:
|
|
*
|
|
* 1. The above copyright notices and this permission notice (which
|
|
* includes the disclaimer below) shall be included in all copies or
|
|
* substantial portions of the Software.
|
|
*
|
|
* 2. The name of a copyright holder shall not be used to endorse or
|
|
* promote products derived from the Software without specific prior
|
|
* written permission.
|
|
*
|
|
* THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
|
|
* LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
|
|
* THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
|
|
* "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
|
|
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO
|
|
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
|
|
* INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
|
|
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
|
|
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
|
|
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE
|
|
* PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
|
|
* THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
|
|
* EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
|
|
* BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
|
|
* PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS
|
|
* GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
|
|
* ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE
|
|
* IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
|
|
* SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
|
|
* AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
|
|
* SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
|
|
* THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
|
|
* PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
|
|
* RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
|
|
* EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.
|
|
*
|
|
* __END_OF_JASPER_LICENSE__
|
|
*/
|
|
|
|
/*
|
|
* JP2 Library
|
|
*
|
|
* $Id: jp2_cod.h,v 1.2 2008-05-26 09:40:52 vp153 Exp $
|
|
*/
|
|
|
|
#ifndef JP2_COD_H
|
|
#define JP2_COD_H
|
|
|
|
/******************************************************************************\
|
|
* Includes.
|
|
\******************************************************************************/
|
|
|
|
#include "jasper/jas_types.h"
|
|
|
|
/******************************************************************************\
|
|
* Macros.
|
|
\******************************************************************************/
|
|
|
|
#define JP2_SPTOBPC(s, p) \
|
|
((((p) - 1) & 0x7f) | (((s) & 1) << 7))
|
|
|
|
/******************************************************************************\
|
|
* Box class.
|
|
\******************************************************************************/
|
|
|
|
#define JP2_BOX_HDRLEN(ext) ((ext) ? 16 : 8)
|
|
|
|
/* Box types. */
|
|
#define JP2_BOX_JP 0x6a502020 /* Signature */
|
|
#define JP2_BOX_FTYP 0x66747970 /* File Type */
|
|
#define JP2_BOX_JP2H 0x6a703268 /* JP2 Header */
|
|
#define JP2_BOX_IHDR 0x69686472 /* Image Header */
|
|
#define JP2_BOX_BPCC 0x62706363 /* Bits Per Component */
|
|
#define JP2_BOX_COLR 0x636f6c72 /* Color Specification */
|
|
#define JP2_BOX_PCLR 0x70636c72 /* Palette */
|
|
#define JP2_BOX_CMAP 0x636d6170 /* Component Mapping */
|
|
#define JP2_BOX_CDEF 0x63646566 /* Channel Definition */
|
|
#define JP2_BOX_RES 0x72657320 /* Resolution */
|
|
#define JP2_BOX_RESC 0x72657363 /* Capture Resolution */
|
|
#define JP2_BOX_RESD 0x72657364 /* Default Display Resolution */
|
|
#define JP2_BOX_JP2C 0x6a703263 /* Contiguous Code Stream */
|
|
#define JP2_BOX_JP2I 0x6a703269 /* Intellectual Property */
|
|
#define JP2_BOX_XML 0x786d6c20 /* XML */
|
|
#define JP2_BOX_UUID 0x75756964 /* UUID */
|
|
#define JP2_BOX_UINF 0x75696e66 /* UUID Info */
|
|
#define JP2_BOX_ULST 0x75637374 /* UUID List */
|
|
#define JP2_BOX_URL 0x75726c20 /* URL */
|
|
|
|
#define JP2_BOX_SUPER 0x01
|
|
#define JP2_BOX_NODATA 0x02
|
|
|
|
/* JP box data. */
|
|
|
|
#define JP2_JP_MAGIC 0x0d0a870a
|
|
#define JP2_JP_LEN 12
|
|
|
|
typedef struct {
|
|
uint_fast32_t magic;
|
|
} jp2_jp_t;
|
|
|
|
/* FTYP box data. */
|
|
|
|
#define JP2_FTYP_MAXCOMPATCODES 32
|
|
#define JP2_FTYP_MAJVER 0x6a703220
|
|
#define JP2_FTYP_MINVER 0
|
|
#define JP2_FTYP_COMPATCODE JP2_FTYP_MAJVER
|
|
|
|
typedef struct {
|
|
uint_fast32_t majver;
|
|
uint_fast32_t minver;
|
|
uint_fast32_t numcompatcodes;
|
|
uint_fast32_t compatcodes[JP2_FTYP_MAXCOMPATCODES];
|
|
} jp2_ftyp_t;
|
|
|
|
/* IHDR box data. */
|
|
|
|
#define JP2_IHDR_COMPTYPE 7
|
|
#define JP2_IHDR_BPCNULL 255
|
|
|
|
typedef struct {
|
|
uint_fast32_t width;
|
|
uint_fast32_t height;
|
|
uint_fast16_t numcmpts;
|
|
uint_fast8_t bpc;
|
|
uint_fast8_t comptype;
|
|
uint_fast8_t csunk;
|
|
uint_fast8_t ipr;
|
|
} jp2_ihdr_t;
|
|
|
|
/* BPCC box data. */
|
|
|
|
typedef struct {
|
|
uint_fast16_t numcmpts;
|
|
uint_fast8_t *bpcs;
|
|
} jp2_bpcc_t;
|
|
|
|
/* COLR box data. */
|
|
|
|
#define JP2_COLR_ENUM 1
|
|
#define JP2_COLR_ICC 2
|
|
#define JP2_COLR_PRI 0
|
|
|
|
#define JP2_COLR_SRGB 16
|
|
#define JP2_COLR_SGRAY 17
|
|
#define JP2_COLR_SYCC 18
|
|
|
|
typedef struct {
|
|
uint_fast8_t method;
|
|
uint_fast8_t pri;
|
|
uint_fast8_t approx;
|
|
uint_fast32_t csid;
|
|
uint_fast8_t *iccp;
|
|
int iccplen;
|
|
/* XXX - Someday we ought to add ICC profile data here. */
|
|
} jp2_colr_t;
|
|
|
|
/* PCLR box data. */
|
|
|
|
typedef struct {
|
|
uint_fast16_t numlutents;
|
|
uint_fast8_t numchans;
|
|
int_fast32_t *lutdata;
|
|
uint_fast8_t *bpc;
|
|
} jp2_pclr_t;
|
|
|
|
/* CDEF box per-channel data. */
|
|
|
|
#define JP2_CDEF_RGB_R 1
|
|
#define JP2_CDEF_RGB_G 2
|
|
#define JP2_CDEF_RGB_B 3
|
|
|
|
#define JP2_CDEF_YCBCR_Y 1
|
|
#define JP2_CDEF_YCBCR_CB 2
|
|
#define JP2_CDEF_YCBCR_CR 3
|
|
|
|
#define JP2_CDEF_GRAY_Y 1
|
|
|
|
#define JP2_CDEF_TYPE_COLOR 0
|
|
#define JP2_CDEF_TYPE_OPACITY 1
|
|
#define JP2_CDEF_TYPE_UNSPEC 65535
|
|
#define JP2_CDEF_ASOC_ALL 0
|
|
#define JP2_CDEF_ASOC_NONE 65535
|
|
|
|
typedef struct {
|
|
uint_fast16_t channo;
|
|
uint_fast16_t type;
|
|
uint_fast16_t assoc;
|
|
} jp2_cdefchan_t;
|
|
|
|
/* CDEF box data. */
|
|
|
|
typedef struct {
|
|
uint_fast16_t numchans;
|
|
jp2_cdefchan_t *ents;
|
|
} jp2_cdef_t;
|
|
|
|
typedef struct {
|
|
uint_fast16_t cmptno;
|
|
uint_fast8_t map;
|
|
uint_fast8_t pcol;
|
|
} jp2_cmapent_t;
|
|
|
|
typedef struct {
|
|
uint_fast16_t numchans;
|
|
jp2_cmapent_t *ents;
|
|
} jp2_cmap_t;
|
|
|
|
typedef struct {
|
|
uint_fast32_t datalen;
|
|
uint_fast8_t uuid[16];
|
|
uint_fast8_t *data;
|
|
} jp2_uuid_t;
|
|
|
|
#define JP2_CMAP_DIRECT 0
|
|
#define JP2_CMAP_PALETTE 1
|
|
|
|
/* Generic box. */
|
|
|
|
struct jp2_boxops_s;
|
|
typedef struct {
|
|
|
|
struct jp2_boxops_s *ops;
|
|
struct jp2_boxinfo_s *info;
|
|
|
|
uint_fast32_t type;
|
|
|
|
/* The length of the box including the (variable-length) header. */
|
|
uint_fast32_t len;
|
|
|
|
/* The length of the box data. */
|
|
uint_fast32_t datalen;
|
|
|
|
union {
|
|
jp2_jp_t jp;
|
|
jp2_ftyp_t ftyp;
|
|
jp2_ihdr_t ihdr;
|
|
jp2_bpcc_t bpcc;
|
|
jp2_colr_t colr;
|
|
jp2_pclr_t pclr;
|
|
jp2_cdef_t cdef;
|
|
jp2_cmap_t cmap;
|
|
jp2_uuid_t uuid;
|
|
} data;
|
|
|
|
} jp2_box_t;
|
|
|
|
typedef struct jp2_boxops_s {
|
|
void (*init)(jp2_box_t *box);
|
|
void (*destroy)(jp2_box_t *box);
|
|
int (*getdata)(jp2_box_t *box, jas_stream_t *in);
|
|
int (*putdata)(jp2_box_t *box, jas_stream_t *out);
|
|
void (*dumpdata)(jp2_box_t *box, FILE *out);
|
|
} jp2_boxops_t;
|
|
|
|
/******************************************************************************\
|
|
*
|
|
\******************************************************************************/
|
|
|
|
typedef struct jp2_boxinfo_s {
|
|
int type;
|
|
char *name;
|
|
int flags;
|
|
jp2_boxops_t ops;
|
|
} jp2_boxinfo_t;
|
|
|
|
/******************************************************************************\
|
|
* Box class.
|
|
\******************************************************************************/
|
|
|
|
jp2_box_t *jp2_box_create(int type);
|
|
void jp2_box_destroy(jp2_box_t *box);
|
|
jp2_box_t *jp2_box_get(jas_stream_t *in);
|
|
int jp2_box_put(jp2_box_t *box, jas_stream_t *out);
|
|
|
|
#define JP2_DTYPETOBPC(dtype) \
|
|
((JAS_IMAGE_CDT_GETSGND(dtype) << 7) | (JAS_IMAGE_CDT_GETPREC(dtype) - 1))
|
|
#define JP2_BPCTODTYPE(bpc) \
|
|
(JAS_IMAGE_CDT_SETSGND(bpc >> 7) | JAS_IMAGE_CDT_SETPREC((bpc & 0x7f) + 1))
|
|
|
|
#define ICC_CS_RGB 0x52474220
|
|
#define ICC_CS_YCBCR 0x59436272
|
|
#define ICC_CS_GRAY 0x47524159
|
|
|
|
jp2_cdefchan_t *jp2_cdef_lookup(jp2_cdef_t *cdef, int channo);
|
|
|
|
|
|
#endif
|