--- /dev/null
+/*
+ * Copyright (c) 1999-2000 Image Power, Inc. and the University of
+ * British Columbia.
+ * Copyright (c) 2001-2002 Michael David Adams.
+ * All rights reserved.
+ */
+
+/* __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;
+
+#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;
+ } 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
projects / opencv / blobdiff