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-rw-r--r--indexer_JPIP/jp2.c301
1 files changed, 0 insertions, 301 deletions
diff --git a/indexer_JPIP/jp2.c b/indexer_JPIP/jp2.c
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index 1c193ad7..00000000
--- a/indexer_JPIP/jp2.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright (c) 2003-2004, Yannick Verschueren
- * Copyright (c) 2003-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
- * 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.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "j2k.h"
-#include "cio.h"
-#include "tcd.h"
-#include "int.h"
-
-#define JPIP_JPIP 0x6a706970
-
-#define JP2_JP 0x6a502020
-#define JP2_FTYP 0x66747970
-#define JP2_JP2H 0x6a703268
-#define JP2_IHDR 0x69686472
-#define JP2_COLR 0x636f6c72
-#define JP2_JP2C 0x6a703263
-#define JP2_URL 0x75726c20
-#define JP2_DBTL 0x6474626c
-#define JP2_BPCC 0x62706363
-#define JP2 0x6a703220
-
-
-void jp2_write_url(char *Idx_file)
-{
- int len, lenp, i;
- char str[256];
-
- sprintf(str, "%s", Idx_file);
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_URL, 4); // DBTL
- cio_write(0,1); // VERS
- cio_write(0,3); // FLAG
-
- for (i=0; i<strlen(str); i++) {
- cio_write(str[i], 1);
- }
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); // L
- cio_seek(lenp+len);
-}
-
-void jp2_write_dbtl(char *Idx_file)
-{
- int len, lenp;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_DBTL, 4); // DBTL
- cio_write(1,2); // NDR : Only 1
-
- jp2_write_url(Idx_file); // URL Box
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); // L
- cio_seek(lenp+len);
-}
-
-int jp2_write_ihdr(j2k_image_t *j2k_img)
-{
- int len, lenp,i;
- int depth_0,depth, sign, BPC_ok=1;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_IHDR, 4); // IHDR
-
- cio_write(j2k_img->y1-j2k_img->x0,4); // HEIGHT
- cio_write(j2k_img->x1-j2k_img->x0,4); // WIDTH
- cio_write(j2k_img->numcomps,2); // NC
-
- depth_0=j2k_img->comps[0].prec-1;
- sign=j2k_img->comps[0].sgnd;
-
- for(i=1;i<j2k_img->numcomps;i++)
- {
- depth=j2k_img->comps[i].prec-1;
- sign=j2k_img->comps[i].sgnd;
- if(depth_0!=depth) BPC_ok=0;
- }
-
- if (BPC_ok)
- cio_write(depth_0+(sign<<7),1);
- else
- cio_write(255,1);
-
- cio_write(7,1); // C : Always 7
- cio_write(1,1); // UnkC, colorspace unknow
- cio_write(0,1); // IPR, no intellectual property
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); // L
- cio_seek(lenp+len);
-
- return BPC_ok;
-}
-
-void jp2_write_bpcc(j2k_image_t *j2k_img)
-{
- int len, lenp, i;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_BPCC, 4); // BPCC
-
- for(i=0;i<j2k_img->numcomps;i++)
- cio_write(j2k_img->comps[i].prec-1+(j2k_img->comps[i].sgnd<<7),1);
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); // L
- cio_seek(lenp+len);
-}
-
-void jp2_write_colr(int BPC_ok, j2k_image_t *j2k_img)
-{
- int len, lenp, meth;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_COLR, 4); // COLR
-
- if ((j2k_img->numcomps==1 || j2k_img->numcomps==3) && (BPC_ok && j2k_img->comps[0].prec==8))
- meth=1;
- else
- meth=2;
-
- cio_write(meth,1); // METH
- cio_write(0,1); // PREC
- cio_write(0,1); // APPROX
-
- if (meth==1)
- cio_write(j2k_img->numcomps>1?16:17,4); // EnumCS
-
- if (meth==2)
- cio_write(0,1); // PROFILE (??)
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); // L
- cio_seek(lenp+len);
-}
-
-/*
- * Write the JP2H box
- *
- * JP2 Header box
- *
- */
-void jp2_write_jp2h(j2k_image_t *j2k_img)
-{
- int len, lenp, BPC_ok;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_JP2H, 4); /* JP2H */
-
- BPC_ok=jp2_write_ihdr(j2k_img);
-
- if (!BPC_ok)
- jp2_write_bpcc(j2k_img);
- jp2_write_colr(BPC_ok, j2k_img);
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); /* L */
- cio_seek(lenp+len);
-}
-
-/*
- * Write the FTYP box
- *
- * File type box
- *
- */
-void jp2_write_ftyp()
-{
- int len, lenp;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_FTYP, 4); /* FTYP */
-
- cio_write(JP2,4); /* BR */
- cio_write(0,4); /* MinV */
- cio_write(JP2,4); /* CL0 : JP2 */
- cio_write(JPIP_JPIP,4); /* CL1 : JPIP */
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); /* L */
- cio_seek(lenp+len);
-}
-
-/*
- * Read the FTYP box
- *
- * File type box
- *
- */
-void jp2_read_ftyp(int length)
-{
- int BR, MinV, type, i;
-
- BR = cio_read(4); /* BR */
- MinV = cio_read(4); /* MinV */
- length-=8;
-
- for (i=length/4;i>0;i--)
- type = cio_read(4); /* CLi : JP2, JPIP */
-}
-
-int jp2_write_jp2c(char *J2K_file)
-{
- int len, lenp, totlen, i;
- FILE *src;
- char *j2kfile;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_JP2C, 4); // JP2C
-
- src=fopen(J2K_file, "rb");
- fseek(src, 0, SEEK_END);
- totlen=ftell(src);
- fseek(src, 0, SEEK_SET);
-
- j2kfile=(char*)malloc(totlen);
- fread(j2kfile, 1, totlen, src);
- fclose(src);
-
- for (i=0;i<totlen;i++)
- cio_write(j2kfile[i],1);
-
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); // L
- cio_seek(lenp+len);
- return lenp;
-}
-
-void jp2_write_jp()
-{
- int len, lenp;
-
- lenp=cio_tell();
- cio_skip(4);
- cio_write(JP2_JP, 4); // JP
- cio_write(0x0d0a870a,4);
- len=cio_tell()-lenp;
- cio_seek(lenp);
- cio_write(len,4); // L
- cio_seek(lenp+len);
-}
-
-/*
- * Read the JP box
- *
- * JPEG 2000 signature
- *
- * return 1 if error else 0
- */
-int jp2_read_jp()
-{
- if (0x0d0a870a!=cio_read(4))
- return 1;
- else
- return 0;
-}
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