Home | History | Annotate | Download | only in libjasper
      1 /*
      2  * Copyright (c) 2001-2002 Michael David Adams.
      3  * All rights reserved.
      4  */
      5 
      6 /* __START_OF_JASPER_LICENSE__
      7  *
      8  * JasPer License Version 2.0
      9  *
     10  * Copyright (c) 2001-2006 Michael David Adams
     11  * Copyright (c) 1999-2000 Image Power, Inc.
     12  * Copyright (c) 1999-2000 The University of British Columbia
     13  *
     14  * All rights reserved.
     15  *
     16  * Permission is hereby granted, free of charge, to any person (the
     17  * "User") obtaining a copy of this software and associated documentation
     18  * files (the "Software"), to deal in the Software without restriction,
     19  * including without limitation the rights to use, copy, modify, merge,
     20  * publish, distribute, and/or sell copies of the Software, and to permit
     21  * persons to whom the Software is furnished to do so, subject to the
     22  * following conditions:
     23  *
     24  * 1.  The above copyright notices and this permission notice (which
     25  * includes the disclaimer below) shall be included in all copies or
     26  * substantial portions of the Software.
     27  *
     28  * 2.  The name of a copyright holder shall not be used to endorse or
     29  * promote products derived from the Software without specific prior
     30  * written permission.
     31  *
     32  * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
     33  * LICENSE.  NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
     34  * THIS DISCLAIMER.  THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
     35  * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
     36  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
     37  * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.  IN NO
     38  * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
     39  * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
     40  * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
     41  * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
     42  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.  NO ASSURANCES ARE
     43  * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
     44  * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
     45  * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
     46  * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
     47  * PROPERTY RIGHTS OR OTHERWISE.  AS A CONDITION TO EXERCISING THE RIGHTS
     48  * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
     49  * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY.  THE SOFTWARE
     50  * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
     51  * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
     52  * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
     53  * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
     54  * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
     55  * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
     56  * RISK ACTIVITIES").  THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
     57  * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.
     58  *
     59  * __END_OF_JASPER_LICENSE__
     60  */
     61 
     62 /******************************************************************************\
     63 * Includes.
     64 \******************************************************************************/
     65 
     66 #include "jasper/jas_types.h"
     67 #include "jasper/jas_image.h"
     68 #include "jasper/jas_init.h"
     69 
     70 /******************************************************************************\
     71 * Code.
     72 \******************************************************************************/
     73 
     74 /* Initialize the image format table. */
     75 int jas_init()
     76 {
     77     jas_image_fmtops_t fmtops;
     78     int fmtid;
     79 
     80     fmtid = 0;
     81 
     82 #if !defined(EXCLUDE_MIF_SUPPORT)
     83     fmtops.decode = mif_decode;
     84     fmtops.encode = mif_encode;
     85     fmtops.validate = mif_validate;
     86     jas_image_addfmt(fmtid, "mif", "mif", "My Image Format (MIF)", &fmtops);
     87     ++fmtid;
     88 #endif
     89 
     90 #if !defined(EXCLUDE_PNM_SUPPORT)
     91     fmtops.decode = pnm_decode;
     92     fmtops.encode = pnm_encode;
     93     fmtops.validate = pnm_validate;
     94     jas_image_addfmt(fmtid, "pnm", "pnm", "Portable Graymap/Pixmap (PNM)",
     95       &fmtops);
     96     jas_image_addfmt(fmtid, "pnm", "pgm", "Portable Graymap/Pixmap (PNM)",
     97       &fmtops);
     98     jas_image_addfmt(fmtid, "pnm", "ppm", "Portable Graymap/Pixmap (PNM)",
     99       &fmtops);
    100     ++fmtid;
    101 #endif
    102 
    103 #if !defined(EXCLUDE_BMP_SUPPORT)
    104     fmtops.decode = bmp_decode;
    105     fmtops.encode = bmp_encode;
    106     fmtops.validate = bmp_validate;
    107     jas_image_addfmt(fmtid, "bmp", "bmp", "Microsoft Bitmap (BMP)", &fmtops);
    108     ++fmtid;
    109 #endif
    110 
    111 #if !defined(EXCLUDE_RAS_SUPPORT)
    112     fmtops.decode = ras_decode;
    113     fmtops.encode = ras_encode;
    114     fmtops.validate = ras_validate;
    115     jas_image_addfmt(fmtid, "ras", "ras", "Sun Rasterfile (RAS)", &fmtops);
    116     ++fmtid;
    117 #endif
    118 
    119 #if !defined(EXCLUDE_JP2_SUPPORT)
    120     fmtops.decode = jp2_decode;
    121     fmtops.encode = jp2_encode;
    122     fmtops.validate = jp2_validate;
    123     jas_image_addfmt(fmtid, "jp2", "jp2",
    124       "JPEG-2000 JP2 File Format Syntax (ISO/IEC 15444-1)", &fmtops);
    125     ++fmtid;
    126     fmtops.decode = jpc_decode;
    127     fmtops.encode = jpc_encode;
    128     fmtops.validate = jpc_validate;
    129     jas_image_addfmt(fmtid, "jpc", "jpc",
    130       "JPEG-2000 Code Stream Syntax (ISO/IEC 15444-1)", &fmtops);
    131     ++fmtid;
    132 #endif
    133 
    134 #if !defined(EXCLUDE_JPG_SUPPORT)
    135     fmtops.decode = jpg_decode;
    136     fmtops.encode = jpg_encode;
    137     fmtops.validate = jpg_validate;
    138     jas_image_addfmt(fmtid, "jpg", "jpg", "JPEG (ISO/IEC 10918-1)", &fmtops);
    139     ++fmtid;
    140 #endif
    141 
    142 #if !defined(EXCLUDE_PGX_SUPPORT)
    143     fmtops.decode = pgx_decode;
    144     fmtops.encode = pgx_encode;
    145     fmtops.validate = pgx_validate;
    146     jas_image_addfmt(fmtid, "pgx", "pgx", "JPEG-2000 VM Format (PGX)", &fmtops);
    147     ++fmtid;
    148 #endif
    149 
    150     /* We must not register the JasPer library exit handler until after
    151     at least one memory allocation is performed.  This is desirable
    152     as it ensures that the JasPer exit handler is called before the
    153     debug memory allocator exit handler. */
    154     atexit(jas_cleanup);
    155 
    156     return 0;
    157 }
    158 
    159 void jas_cleanup()
    160 {
    161     jas_image_clearfmts();
    162 }
    163