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Diffstat (limited to 'converter/other/jpeg2000/libjasper/jpc/jpc_t2cod.h')
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1 files changed, 348 insertions, 0 deletions
diff --git a/converter/other/jpeg2000/libjasper/jpc/jpc_t2cod.h b/converter/other/jpeg2000/libjasper/jpc/jpc_t2cod.h new file mode 100644 index 00000000..05f41b9e --- /dev/null +++ b/converter/other/jpeg2000/libjasper/jpc/jpc_t2cod.h @@ -0,0 +1,348 @@ +/* + * 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 Software License + * + * IMAGE POWER JPEG-2000 PUBLIC LICENSE + * ************************************ + * + * GRANT: + * + * Permission is hereby granted, free of charge, to any person (the "User") + * obtaining a copy of this software and associated documentation, to deal + * in the JasPer Software without restriction, including without limitation + * the right to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the JasPer Software (in source and binary forms), + * and to permit persons to whom the JasPer Software is furnished to do so, + * provided further that the License Conditions below are met. + * + * License Conditions + * ****************** + * + * A. Redistributions of source code must retain the above copyright notice, + * and this list of conditions, and the following disclaimer. + * + * B. Redistributions in binary form must reproduce the above copyright + * notice, and this list of conditions, and the following disclaimer in + * the documentation and/or other materials provided with the distribution. + * + * C. Neither the name of Image Power, Inc. nor any other contributor + * (including, but not limited to, the University of British Columbia and + * Michael David Adams) may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * D. User agrees that it shall not commence any action against Image Power, + * Inc., the University of British Columbia, Michael David Adams, or any + * other contributors (collectively "Licensors") for infringement of any + * intellectual property rights ("IPR") held by the User in respect of any + * technology that User owns or has a right to license or sublicense and + * which is an element required in order to claim compliance with ISO/IEC + * 15444-1 (i.e., JPEG-2000 Part 1). "IPR" means all intellectual property + * rights worldwide arising under statutory or common law, and whether + * or not perfected, including, without limitation, all (i) patents and + * patent applications owned or licensable by User; (ii) rights associated + * with works of authorship including copyrights, copyright applications, + * copyright registrations, mask work rights, mask work applications, + * mask work registrations; (iii) rights relating to the protection of + * trade secrets and confidential information; (iv) any right analogous + * to those set forth in subsections (i), (ii), or (iii) and any other + * proprietary rights relating to intangible property (other than trademark, + * trade dress, or service mark rights); and (v) divisions, continuations, + * renewals, reissues and extensions of the foregoing (as and to the extent + * applicable) now existing, hereafter filed, issued or acquired. + * + * E. If User commences an infringement action against any Licensor(s) then + * such Licensor(s) shall have the right to terminate User's license and + * all sublicenses that have been granted hereunder by User to other parties. + * + * F. This software is for use only in hardware or software products that + * are compliant with ISO/IEC 15444-1 (i.e., JPEG-2000 Part 1). No license + * or right to this Software is granted for products that do not comply + * with ISO/IEC 15444-1. The JPEG-2000 Part 1 standard can be purchased + * from the ISO. + * + * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. + * NO USE OF THE JASPER SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER + * THIS DISCLAIMER. THE JASPER SOFTWARE IS PROVIDED BY THE LICENSORS AND + * CONTRIBUTORS UNDER THIS LICENSE ON AN ``AS-IS'' BASIS, WITHOUT WARRANTY + * OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, + * WARRANTIES THAT THE JASPER SOFTWARE IS FREE OF DEFECTS, IS MERCHANTABLE, + * IS FIT FOR A PARTICULAR PURPOSE OR IS NON-INFRINGING. THOSE INTENDING + * TO USE THE JASPER SOFTWARE OR MODIFICATIONS THEREOF FOR USE IN HARDWARE + * OR SOFTWARE PRODUCTS ARE ADVISED THAT THEIR USE MAY INFRINGE EXISTING + * PATENTS, COPYRIGHTS, TRADEMARKS, OR OTHER INTELLECTUAL PROPERTY RIGHTS. + * THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE JASPER SOFTWARE + * IS WITH THE USER. SHOULD ANY PART OF THE JASPER SOFTWARE PROVE DEFECTIVE + * IN ANY RESPECT, THE USER (AND NOT THE INITIAL DEVELOPERS, THE UNIVERSITY + * OF BRITISH COLUMBIA, IMAGE POWER, INC., MICHAEL DAVID ADAMS, OR ANY + * OTHER CONTRIBUTOR) SHALL ASSUME THE COST OF ANY NECESSARY SERVICING, + * REPAIR OR CORRECTION. UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, + * WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL THE + * INITIAL DEVELOPER, THE UNIVERSITY OF BRITISH COLUMBIA, IMAGE POWER, INC., + * MICHAEL DAVID ADAMS, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF THE + * JASPER SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO + * THE USER OR ANY OTHER PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR + * CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION, + * DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR + * MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF + * SUCH PARTY HAD BEEN INFORMED, OR OUGHT TO HAVE KNOWN, OF THE POSSIBILITY + * OF SUCH DAMAGES. THE JASPER SOFTWARE AND UNDERLYING TECHNOLOGY ARE NOT + * FAULT-TOLERANT AND ARE NOT DESIGNED, MANUFACTURED OR INTENDED FOR USE OR + * RESALE AS ON-LINE CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING + * FAIL-SAFE PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, + * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT + * LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE + * JASPER SOFTWARE OR UNDERLYING TECHNOLOGY OR PRODUCT COULD LEAD DIRECTLY + * TO DEATH, PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE + * ("HIGH RISK ACTIVITIES"). LICENSOR SPECIFICALLY DISCLAIMS ANY EXPRESS + * OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. USER WILL NOT + * KNOWINGLY USE, DISTRIBUTE OR RESELL THE JASPER SOFTWARE OR UNDERLYING + * TECHNOLOGY OR PRODUCTS FOR HIGH RISK ACTIVITIES AND WILL ENSURE THAT ITS + * CUSTOMERS AND END-USERS OF ITS PRODUCTS ARE PROVIDED WITH A COPY OF THE + * NOTICE SPECIFIED IN THIS SECTION. + * + * __END_OF_JASPER_LICENSE__ + */ + +/* + * Tier-2 Coding Library + * + * $Id$ + */ + +#ifndef JPC_T2COD_H +#define JPC_T2COD_H + +/******************************************************************************\ +* Includes. +\******************************************************************************/ + +#include "jpc_cs.h" + +/******************************************************************************\ +* Types. +\******************************************************************************/ + +/* Progression change list. */ + +typedef struct { + + /* The number of progression changes. */ + int numpchgs; + + /* The maximum number of progression changes that can be accomodated + without growing the progression change array. */ + int maxpchgs; + + /* The progression changes. */ + jpc_pchg_t **pchgs; + +} jpc_pchglist_t; + +/* Packet iterator per-resolution-level information. */ + +typedef struct { + + /* The number of precincts. */ + int numprcs; + + /* The last layer processed for each precinct. */ + int *prclyrnos; + + /* The precinct width exponent. */ + int prcwidthexpn; + + /* The precinct height exponent. */ + int prcheightexpn; + + /* The number of precincts spanning the resolution level in the horizontal + direction. */ + int numhprcs; + +} jpc_pirlvl_t; + +/* Packet iterator per-component information. */ + +typedef struct { + + /* The number of resolution levels. */ + int numrlvls; + + /* The per-resolution-level information. */ + jpc_pirlvl_t *pirlvls; + + /* The horizontal sampling period. */ + int hsamp; + + /* The vertical sampling period. */ + int vsamp; + +} jpc_picomp_t; + +/* Packet iterator class. */ + +typedef struct { + + /* The number of layers. */ + int numlyrs; + + /* The number of resolution levels. */ + int maxrlvls; + + /* The number of components. */ + int numcomps; + + /* The per-component information. */ + jpc_picomp_t *picomps; + + /* The current component. */ + jpc_picomp_t *picomp; + + /* The current resolution level. */ + jpc_pirlvl_t *pirlvl; + + /* The number of the current component. */ + int compno; + + /* The number of the current resolution level. */ + int rlvlno; + + /* The number of the current precinct. */ + int prcno; + + /* The number of the current layer. */ + int lyrno; + + /* The x-coordinate of the current position. */ + int x; + + /* The y-coordinate of the current position. */ + int y; + + /* The horizontal step size. */ + int xstep; + + /* The vertical step size. */ + int ystep; + + /* The x-coordinate of the top-left corner of the tile on the reference + grid. */ + int xstart; + + /* The y-coordinate of the top-left corner of the tile on the reference + grid. */ + int ystart; + + /* The x-coordinate of the bottom-right corner of the tile on the + reference grid (plus one). */ + int xend; + + /* The y-coordinate of the bottom-right corner of the tile on the + reference grid (plus one). */ + int yend; + + /* The current progression change. */ + jpc_pchg_t *pchg; + + /* The progression change list. */ + jpc_pchglist_t *pchglist; + + /* The progression to use in the absense of explicit specification. */ + jpc_pchg_t defaultpchg; + + /* The current progression change number. */ + int pchgno; + + /* Is this the first time in the current progression volume? */ + bool prgvolfirst; + + /* Is the current iterator value valid? */ + bool valid; + + /* The current packet number. */ + int pktno; + +} jpc_pi_t; + +/******************************************************************************\ +* Functions/macros for packet iterators. +\******************************************************************************/ + +/* Create a packet iterator. */ +jpc_pi_t *jpc_pi_create0(void); + +/* Destroy a packet iterator. */ +void jpc_pi_destroy(jpc_pi_t *pi); + +/* Add a progression change to a packet iterator. */ +int jpc_pi_addpchg(jpc_pi_t *pi, jpc_pocpchg_t *pchg); + +/* Prepare a packet iterator for iteration. */ +int jpc_pi_init(jpc_pi_t *pi); + +/* Set the iterator to the first packet. */ +int jpc_pi_begin(jpc_pi_t *pi); + +/* Proceed to the next packet in sequence. */ +int jpc_pi_next(jpc_pi_t *pi); + +/* Get the index of the current packet. */ +#define jpc_pi_getind(pi) ((pi)->pktno) + +/* Get the component number of the current packet. */ +#define jpc_pi_cmptno(pi) (assert(pi->valid), (pi)->compno) + +/* Get the resolution level of the current packet. */ +#define jpc_pi_rlvlno(pi) (assert(pi->valid), (pi)->rlvlno) + +/* Get the layer number of the current packet. */ +#define jpc_pi_lyrno(pi) (assert(pi->valid), (pi)->lyrno) + +/* Get the precinct number of the current packet. */ +#define jpc_pi_prcno(pi) (assert(pi->valid), (pi)->prcno) + +/* Get the progression order for the current packet. */ +#define jpc_pi_prg(pi) (assert(pi->valid), (pi)->pchg->prgord) + +/******************************************************************************\ +* Functions/macros for progression change lists. +\******************************************************************************/ + +/* Create a progression change list. */ +jpc_pchglist_t *jpc_pchglist_create(void); + +/* Destroy a progression change list. */ +void jpc_pchglist_destroy(jpc_pchglist_t *pchglist); + +/* Insert a new element into a progression change list. */ +int jpc_pchglist_insert(jpc_pchglist_t *pchglist, int pchgno, jpc_pchg_t *pchg); + +/* Remove an element from a progression change list. */ +jpc_pchg_t *jpc_pchglist_remove(jpc_pchglist_t *pchglist, int pchgno); + +/* Get an element from a progression change list. */ +jpc_pchg_t *jpc_pchglist_get(jpc_pchglist_t *pchglist, int pchgno); + +/* Copy a progression change list. */ +jpc_pchglist_t *jpc_pchglist_copy(jpc_pchglist_t *pchglist); + +/* Get the number of elements in a progression change list. */ +int jpc_pchglist_numpchgs(jpc_pchglist_t *pchglist); + +/******************************************************************************\ +* Functions/macros for progression changes. +\******************************************************************************/ + +/* Destroy a progression change. */ +void jpc_pchg_destroy(jpc_pchg_t *pchg); + +/* Copy a progression change. */ +jpc_pchg_t *jpc_pchg_copy(jpc_pchg_t *pchg); + +#endif |