[trunk] Remove exe bit on CMakeLists.txt. Set from DOS eol to UNIX eol

This commit is contained in:
Mathieu Malaterre 2012-03-02 14:33:29 +00:00
parent a06b7f2ae0
commit 6a19a31171
4 changed files with 1646 additions and 1646 deletions

0
libopenjpeg/jpwl/CMakeLists.txt Executable file → Normal file
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===============================================================================
JPEG2000 Part 11 (ISO/IEC 15444-11 JPWL) Software
Version 20061213
===============================================================================
1. Scope
=============
This document describes the installation and use of the JPWL module in the framework of OpenJPEG library.
This implementation has been developed from OpenJPEG implementation of JPEG2000 standard, and for this reason it is written in C language.
1. Scope
=============
This document describes the installation and use of the JPWL module in the framework of OpenJPEG library.
This implementation has been developed from OpenJPEG implementation of JPEG2000 standard, and for this reason it is written in C language.
If you find some bugs or if you have problems using the encoder/decoder, please send an e-mail to jpwl@diei.unipg.it
2. Installing the code
==========================
The JPWL code is integrated with the standard OpenJPEG library and codecs: it is activated by setting the macro USE_JPWL to defined in the preprocessor configuration options of your preferred C compiler.
2.1. Compiling the source code in Windows
-------------------------------------------
The "jpwl" directory is already populated with a couple of Visual C++ 6.0 workspaces
* JPWL_image_to_j2k.dsw - Creates the encoder with JPWL functionalities
* JPWL_j2k_to_image.dsw - Creates the decoder with JPWL functionalities
2.2. Compiling the source code in Unix-like systems
-----------------------------------------------------
Under linux, enter the jpwl directory and type "make clean" and "make".
3. Running the JPWL software
=========================
The options available at the command line are exactly the same of the base OpenJPEG codecs. In addition, there is a "-W" switch that activates JPWL functionalities.
3.1. JPWL Encoder
-------------------
-W : adoption of JPWL (Part 11) capabilities (-W params)
The parameters can be written and repeated in any order:
[h<tile><=type>,s<tile><=method>,a=<addr>,z=<size>,g=<range>,...
...,p<tile:pack><=type>]
h selects the header error protection (EPB): 'type' can be
[0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]
if 'tile' is absent, it applies to main and tile headers
if 'tile' is present, it applies from that tile
onwards, up to the next h<tile> spec, or to the last tile
in the codestream (max. 16 specs)
p selects the packet error protection (EEP/UEP with EPBs)
to be applied to raw data: 'type' can be
[0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]
if 'tile:pack' is absent, it starts from tile 0, packet 0
if 'tile:pack' is present, it applies from that tile
and that packet onwards, up to the next packet spec
or to the last packet in the last tile in the codestream
(max. 16 specs)
s enables sensitivity data insertion (ESD): 'method' can be
[-1=NO ESD 0=RELATIVE ERROR 1=MSE 2=MSE REDUCTION 3=PSNR
4=PSNR INCREMENT 5=MAXERR 6=TSE 7=RESERVED]
if 'tile' is absent, it applies to main header only
if 'tile' is present, it applies from that tile
onwards, up to the next s<tile> spec, or to the last tile
in the codestream (max. 16 specs)
g determines the addressing mode: <range> can be
[0=PACKET 1=BYTE RANGE 2=PACKET RANGE]
a determines the size of data addressing: <addr> can be
2/4 bytes (small/large codestreams). If not set, auto-mode
z determines the size of sensitivity values: <size> can be
1/2 bytes, for the transformed pseudo-floating point value
ex.:
h,h0=64,h3=16,h5=32,p0=78,p0:24=56,p1,p3:0=0,p3:20=32,s=0,s0=6,s3=-1,a=0,g=1,z=1
means
predefined EPB in MH, rs(64,32) from TPH 0 to TPH 2,
CRC-16 in TPH 3 and TPH 4, CRC-32 in remaining TPHs,
UEP rs(78,32) for packets 0 to 23 of tile 0,
UEP rs(56,32) for packets 24 to the last of tile 0,
UEP rs default for packets of tile 1,
no UEP for packets 0 to 19 of tile 3,
UEP CRC-32 for packets 20 of tile 3 to last tile,
relative sensitivity ESD for MH,
TSE ESD from TPH 0 to TPH 2, byte range with automatic
size of addresses and 1 byte for each sensitivity value
ex.:
h,s,p
means
default protection to headers (MH and TPHs) as well as
data packets, one ESD in MH
N.B.: use the following recommendations when specifying
the JPWL parameters list
- when you use UEP, always pair the 'p' option with 'h'
3.2. JPWL Decoder
-------------------
-W <options>
Activates the JPWL correction capability, if the codestream complies.
Options can be a comma separated list of <param=val> tokens:
c, c=numcomps
numcomps is the number of expected components in the codestream
(search of first EPB rely upon this, default is 3)
4. Known bugs and limitations
===============================
4.1. Bugs
-----------
* It is not possible to save a JPWL encoded codestream using the wrapped file format (i.e. JP2): only raw file format (i.e. J2K) is working
4.2. Limitations
------------------
* When specifying an UEP protection, you need to activate even TPH protection for those tiles where there is a protection of the packets
* RED insertion is not currently implemented at the decoder
* JPWL at entropy coding level is not implemented
2. Installing the code
==========================
The JPWL code is integrated with the standard OpenJPEG library and codecs: it is activated by setting the macro USE_JPWL to defined in the preprocessor configuration options of your preferred C compiler.
2.1. Compiling the source code in Windows
-------------------------------------------
The "jpwl" directory is already populated with a couple of Visual C++ 6.0 workspaces
* JPWL_image_to_j2k.dsw - Creates the encoder with JPWL functionalities
* JPWL_j2k_to_image.dsw - Creates the decoder with JPWL functionalities
2.2. Compiling the source code in Unix-like systems
-----------------------------------------------------
Under linux, enter the jpwl directory and type "make clean" and "make".
3. Running the JPWL software
=========================
The options available at the command line are exactly the same of the base OpenJPEG codecs. In addition, there is a "-W" switch that activates JPWL functionalities.
3.1. JPWL Encoder
-------------------
-W : adoption of JPWL (Part 11) capabilities (-W params)
The parameters can be written and repeated in any order:
[h<tile><=type>,s<tile><=method>,a=<addr>,z=<size>,g=<range>,...
...,p<tile:pack><=type>]
h selects the header error protection (EPB): 'type' can be
[0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]
if 'tile' is absent, it applies to main and tile headers
if 'tile' is present, it applies from that tile
onwards, up to the next h<tile> spec, or to the last tile
in the codestream (max. 16 specs)
p selects the packet error protection (EEP/UEP with EPBs)
to be applied to raw data: 'type' can be
[0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]
if 'tile:pack' is absent, it starts from tile 0, packet 0
if 'tile:pack' is present, it applies from that tile
and that packet onwards, up to the next packet spec
or to the last packet in the last tile in the codestream
(max. 16 specs)
s enables sensitivity data insertion (ESD): 'method' can be
[-1=NO ESD 0=RELATIVE ERROR 1=MSE 2=MSE REDUCTION 3=PSNR
4=PSNR INCREMENT 5=MAXERR 6=TSE 7=RESERVED]
if 'tile' is absent, it applies to main header only
if 'tile' is present, it applies from that tile
onwards, up to the next s<tile> spec, or to the last tile
in the codestream (max. 16 specs)
g determines the addressing mode: <range> can be
[0=PACKET 1=BYTE RANGE 2=PACKET RANGE]
a determines the size of data addressing: <addr> can be
2/4 bytes (small/large codestreams). If not set, auto-mode
z determines the size of sensitivity values: <size> can be
1/2 bytes, for the transformed pseudo-floating point value
ex.:
h,h0=64,h3=16,h5=32,p0=78,p0:24=56,p1,p3:0=0,p3:20=32,s=0,s0=6,s3=-1,a=0,g=1,z=1
means
predefined EPB in MH, rs(64,32) from TPH 0 to TPH 2,
CRC-16 in TPH 3 and TPH 4, CRC-32 in remaining TPHs,
UEP rs(78,32) for packets 0 to 23 of tile 0,
UEP rs(56,32) for packets 24 to the last of tile 0,
UEP rs default for packets of tile 1,
no UEP for packets 0 to 19 of tile 3,
UEP CRC-32 for packets 20 of tile 3 to last tile,
relative sensitivity ESD for MH,
TSE ESD from TPH 0 to TPH 2, byte range with automatic
size of addresses and 1 byte for each sensitivity value
ex.:
h,s,p
means
default protection to headers (MH and TPHs) as well as
data packets, one ESD in MH
N.B.: use the following recommendations when specifying
the JPWL parameters list
- when you use UEP, always pair the 'p' option with 'h'
3.2. JPWL Decoder
-------------------
-W <options>
Activates the JPWL correction capability, if the codestream complies.
Options can be a comma separated list of <param=val> tokens:
c, c=numcomps
numcomps is the number of expected components in the codestream
(search of first EPB rely upon this, default is 3)
4. Known bugs and limitations
===============================
4.1. Bugs
-----------
* It is not possible to save a JPWL encoded codestream using the wrapped file format (i.e. JP2): only raw file format (i.e. J2K) is working
4.2. Limitations
------------------
* When specifying an UEP protection, you need to activate even TPH protection for those tiles where there is a protection of the packets
* RED insertion is not currently implemented at the decoder
* JPWL at entropy coding level is not implemented

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/*
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
* Copyright (c) 2005-2006, Dept. of Electronic and Information Engineering, Universita' degli Studi di Perugia, Italy
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef USE_JPWL
#include "crc.h"
/**
@file crc.c
@brief Functions used to compute the 16- and 32-bit CRC of byte arrays
*/
/** file: CRC16.CPP
*
* CRC - Cyclic Redundancy Check (16-bit)
*
* A CRC-checksum is used to be sure, the data hasn't changed or is false.
* To create a CRC-checksum, initialise a check-variable (unsigned short),
* and set this to zero. Than call for every byte in the file (e.g.) the
* procedure updateCRC16 with this check-variable as the first parameter,
* and the byte as the second. At the end, the check-variable contains the
* CRC-checksum.
*
* implemented by Michael Neumann, 14.06.1998
*
*/
const unsigned short CRC16_table[256] = {
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
};
void updateCRC16(unsigned short *crc, unsigned char data) {
*crc = CRC16_table[(*crc >> 8) & 0xFF] ^ (*crc << 8) ^ data;
};
/** file: CRC32.CPP
*
* CRC - Cyclic Redundancy Check (32-bit)
*
* A CRC-checksum is used to be sure, the data hasn't changed or is false.
* To create a CRC-checksum, initialise a check-variable (unsigned long),
* and set this to zero. Than call for every byte in the file (e.g.) the
* procedure updateCRC32 with this check-variable as the first parameter,
* and the byte as the second. At the end, the check-variable contains the
* CRC-checksum.
*
* implemented by Michael Neumann, 14.06.1998
*
*/
const unsigned long CRC32_table[256] = {
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
};
void updateCRC32(unsigned long *crc, unsigned char data) {
*crc = CRC32_table[(unsigned char) *crc ^ data] ^ ((*crc >> 8) & 0x00FFFFFF);
};
#endif /* USE_JPWL */
/*
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
* Copyright (c) 2005-2006, Dept. of Electronic and Information Engineering, Universita' degli Studi di Perugia, Italy
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef USE_JPWL
#include "crc.h"
/**
@file crc.c
@brief Functions used to compute the 16- and 32-bit CRC of byte arrays
*/
/** file: CRC16.CPP
*
* CRC - Cyclic Redundancy Check (16-bit)
*
* A CRC-checksum is used to be sure, the data hasn't changed or is false.
* To create a CRC-checksum, initialise a check-variable (unsigned short),
* and set this to zero. Than call for every byte in the file (e.g.) the
* procedure updateCRC16 with this check-variable as the first parameter,
* and the byte as the second. At the end, the check-variable contains the
* CRC-checksum.
*
* implemented by Michael Neumann, 14.06.1998
*
*/
const unsigned short CRC16_table[256] = {
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
};
void updateCRC16(unsigned short *crc, unsigned char data) {
*crc = CRC16_table[(*crc >> 8) & 0xFF] ^ (*crc << 8) ^ data;
};
/** file: CRC32.CPP
*
* CRC - Cyclic Redundancy Check (32-bit)
*
* A CRC-checksum is used to be sure, the data hasn't changed or is false.
* To create a CRC-checksum, initialise a check-variable (unsigned long),
* and set this to zero. Than call for every byte in the file (e.g.) the
* procedure updateCRC32 with this check-variable as the first parameter,
* and the byte as the second. At the end, the check-variable contains the
* CRC-checksum.
*
* implemented by Michael Neumann, 14.06.1998
*
*/
const unsigned long CRC32_table[256] = {
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
};
void updateCRC32(unsigned long *crc, unsigned char data) {
*crc = CRC32_table[(unsigned char) *crc ^ data] ^ ((*crc >> 8) & 0x00FFFFFF);
};
#endif /* USE_JPWL */

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