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927f6fa6b2
kolibrios-fun/contrib/menuetlibc/openjpeg/indexer_JPIP/index_create.c
right-hearted 927f6fa6b2 Adding openjpeg to autobuild 
git-svn-id: svn://kolibrios.org@4758 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-04-04 15:09:22 +00:00

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/*
* Copyright (c) 2001-2002, David Janssens
* 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 <setjmp.h>
#include <math.h>
#include "j2k.h"
#include "cio.h"
#include "tcd.h"
#include "int.h"
#include "jpip.h"
#include "jp2.h"
#define J2K_MS_SOC 0xff4f
#define J2K_MS_SOT 0xff90
#define J2K_MS_SOD 0xff93
#define J2K_MS_EOC 0xffd9
#define J2K_MS_SIZ 0xff51
#define J2K_MS_COD 0xff52
#define J2K_MS_COC 0xff53
#define J2K_MS_RGN 0xff5e
#define J2K_MS_QCD 0xff5c
#define J2K_MS_QCC 0xff5d
#define J2K_MS_POC 0xff5f
#define J2K_MS_TLM 0xff55
#define J2K_MS_PLM 0xff57
#define J2K_MS_PLT 0xff58
#define J2K_MS_PPM 0xff60
#define J2K_MS_PPT 0xff61
#define J2K_MS_SOP 0xff91
#define J2K_MS_EPH 0xff92
#define J2K_MS_CRG 0xff63
#define J2K_MS_COM 0xff64
#define J2K_STATE_MHSOC 0x0001
#define J2K_STATE_MHSIZ 0x0002
#define J2K_STATE_MH 0x0004
#define J2K_STATE_TPHSOT 0x0008
#define J2K_STATE_TPH 0x0010
#define J2K_STATE_MT 0x0020
#define START_NB 5
#define INCREMENT 5
jmp_buf j2k_error;
static int j2k_state;
static int j2k_curtileno;
static j2k_tcp_t j2k_default_tcp;
static unsigned char *j2k_eot;
static j2k_image_t *j2k_img;
static j2k_cp_t *j2k_cp;
static unsigned char **j2k_tile_data;
static int *j2k_tile_len;
static info_image_t img;
void j2k_clean() {
int tileno = 0;
int compno=0, resno=0, precno=0;
tcd_free(j2k_img, j2k_cp);
for (tileno = 0; tileno < j2k_cp->tw * j2k_cp->th; tileno++) {
info_tile_t *tile_Idx = &img.tile[tileno];
for (compno = 0; compno < img.Comp; compno++)
{
info_compo_t *compo_Idx = &tile_Idx->compo[compno];
for(resno = 0; resno < img.Decomposition + 1; resno++)
{
info_reso_t *reso_Idx = &compo_Idx->reso[resno];
for (precno = 0; precno < img.tile[tileno].pw * img.tile[tileno].ph; precno++)
{
info_prec_t *prec_Idx = &reso_Idx->prec[precno];
free(prec_Idx->layer);
}
free(reso_Idx->prec);
}
free(compo_Idx->reso);
}
free(tile_Idx->compo);
free(tile_Idx->marker);
free(tile_Idx->tile_parts);
free(tile_Idx->marker_mul.COC);
free(tile_Idx->marker_mul.RGN);
free(tile_Idx->marker_mul.QCC);
free(tile_Idx->marker_mul.PLT);
free(tile_Idx->marker_mul.PPT);
free(tile_Idx->marker_mul.COM);
}
free(img.tile);
free(img.marker);
free(img.marker_mul.COC);
free(img.marker_mul.RGN);
free(img.marker_mul.QCC);
free(img.marker_mul.PLM);
free(img.marker_mul.PPM);
free(img.marker_mul.COM);
}
void j2k_read_soc() {
j2k_state=J2K_STATE_MHSIZ;
}
void j2k_read_siz() {
int len, i;
info_tile_t *tile;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
img.marker[img.num_marker].type = J2K_MS_SIZ;
img.marker[img.num_marker].start_pos = cio_tell()-2;
img.marker[img.num_marker].len = len;
img.num_marker++;
/* </INDEX> [MHIX BOX] */
cio_read(2); /* Rsiz (capabilities) */
j2k_img->x1 = cio_read(4); /* Xsiz */
j2k_img->y1 = cio_read(4); /* Ysiz */
j2k_img->x0 = cio_read(4); /* X0siz */
j2k_img->y0 = cio_read(4); /* Y0siz */
j2k_cp->tdx = cio_read(4); /* XTsiz */
j2k_cp->tdy = cio_read(4); /* YTsiz */
j2k_cp->tx0 = cio_read(4); /* XT0siz */
j2k_cp->ty0 = cio_read(4); /* YTOsiz */
j2k_img->numcomps = cio_read(2); /* Csiz */
j2k_img->comps = (j2k_comp_t*)malloc(j2k_img->numcomps * sizeof(j2k_comp_t));
for (i = 0; i < j2k_img->numcomps; i++) {
int tmp, w, h;
tmp = cio_read(1);
j2k_img->comps[i].prec = (tmp & 0x7f) + 1;
j2k_img->comps[i].sgnd = tmp >> 7;
j2k_img->comps[i].dx = cio_read(1);
j2k_img->comps[i].dy = cio_read(1);
w = int_ceildiv(j2k_img->x1-j2k_img->x0, j2k_img->comps[i].dx);
h = int_ceildiv(j2k_img->y1-j2k_img->y0, j2k_img->comps[i].dy);
j2k_img->comps[i].data = (int*)malloc(sizeof(int) * w * h);
}
j2k_cp->tw = int_ceildiv(j2k_img->x1 - j2k_cp->tx0, j2k_cp->tdx);
j2k_cp->th = int_ceildiv(j2k_img->y1 - j2k_cp->ty0, j2k_cp->tdy);
j2k_cp->tcps = (j2k_tcp_t*)calloc((j2k_cp->tw * j2k_cp->th), sizeof(j2k_tcp_t));
for (i = 0; i < j2k_cp->tw * j2k_cp->th; i++)
{
j2k_cp->tcps[i].POC = 0;
j2k_cp->tcps[i].numpocs = 0;
// j2k_cp->tcps[i].first=1;
}
/* Initialization for PPM marker */
j2k_cp->ppm = 0;
j2k_cp->ppm_data = NULL;
j2k_cp->ppm_previous = 0;
j2k_cp->ppm_store = 0;
j2k_default_tcp.tccps = (j2k_tccp_t*)malloc(j2k_img->numcomps * sizeof(j2k_tccp_t));
for (i = 0; i < j2k_cp->tw * j2k_cp->th; i++) {
j2k_cp->tcps[i].tccps = (j2k_tccp_t*)malloc(j2k_img->numcomps * sizeof(j2k_tccp_t));
}
j2k_tile_data = (unsigned char**)calloc(j2k_cp->tw * j2k_cp->th, sizeof(char*));
j2k_tile_len = (int*)calloc(j2k_cp->tw * j2k_cp->th, sizeof(int));
j2k_state = J2K_STATE_MH;
/* <INDEX> */
img.Im_w = j2k_img->x1 - j2k_img->x0;
img.Im_h = j2k_img->y1 - j2k_img->y0;
img.Tile_x = j2k_cp->tdx;
img.Tile_y = j2k_cp->tdy;
img.Comp = j2k_img->numcomps;
img.tw = j2k_cp->tw;
img.th = j2k_cp->th;
img.tile = (info_tile_t*)malloc(img.tw * img.th * sizeof(info_tile_t));
for (i = 0; i < img.tw * img.th; i++)
{
tile = &img.tile[i];
tile->marker = (info_marker_t*)malloc(32 * sizeof(info_marker_t));
tile->num_marker = 0;
tile->marker_mul.num_COC = 0;
tile->marker_mul.CzCOC = START_NB;
tile->marker_mul.num_RGN = 0;
tile->marker_mul.CzRGN = START_NB;
tile->marker_mul.num_QCC = 0;
tile->marker_mul.CzQCC = START_NB;
tile->marker_mul.num_PLT = 0;
tile->marker_mul.CzPLT = START_NB;
tile->marker_mul.num_PPT = 0;
tile->marker_mul.CzPPT = START_NB;
tile->marker_mul.num_COM = 0;
tile->marker_mul.CzCOM = START_NB;
}
/* </INDEX> */
}
void j2k_read_com() {
int len;
info_tile_t *tile;
info_marker_t *tmp;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (j2k_state == J2K_STATE_MH)
{
if (!img.marker_mul.num_COM)
img.marker_mul.COM = (info_marker_t*)malloc(img.marker_mul.CzCOM * sizeof(info_marker_t));
if (img.marker_mul.num_COM >= img.marker_mul.CzCOM)
{
tmp = (info_marker_t*)malloc(2 * img.marker_mul.CzCOM * sizeof(info_marker_t));
memcpy(tmp,img.marker_mul.COM,img.marker_mul.CzCOM);
img.marker_mul.CzCOM *= 2;
free(img.marker_mul.COM);
img.marker_mul.COM = tmp;
}
img.marker_mul.COM[img.marker_mul.num_COM].type = J2K_MS_COM;
img.marker_mul.COM[img.marker_mul.num_COM].start_pos = cio_tell()-2;
img.marker_mul.COM[img.marker_mul.num_COM].len = len;
img.marker_mul.num_COM++;
} else
{
tile = &img.tile[j2k_curtileno];
if (!tile->marker_mul.num_COM)
tile->marker_mul.COM = (info_marker_t*)calloc(START_NB, sizeof(info_marker_t));
if (tile->marker_mul.num_COM >= tile->marker_mul.CzCOM)
{
tmp = (info_marker_t*)malloc(2 * tile->marker_mul.CzCOM * sizeof(info_marker_t));
memcpy(tmp,tile->marker_mul.COM,tile->marker_mul.CzCOM);
tile->marker_mul.CzCOM *= 2;
free(tile->marker_mul.COM);
tile->marker_mul.COM = tmp;
}
tile->marker_mul.COM[tile->marker_mul.num_COM].type = J2K_MS_COM;
tile->marker_mul.COM[tile->marker_mul.num_COM].start_pos = cio_tell()-2;
tile->marker_mul.COM[tile->marker_mul.num_COM].len = len;
tile->marker_mul.num_COM++;
}
/* </INDEX> [MHIX BOX] */
cio_skip(len - 2);
}
void j2k_read_cox(int compno) {
int i;
j2k_tcp_t *tcp;
j2k_tccp_t *tccp;
tcp = j2k_state == J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp;
tccp = &tcp->tccps[compno];
tccp->numresolutions = cio_read(1) + 1;
img.Decomposition = tccp->numresolutions - 1; /* <INDEX> */
tccp->cblkw = cio_read(1) + 2;
tccp->cblkh = cio_read(1) + 2;
tccp->cblksty = cio_read(1);
tccp->qmfbid = cio_read(1);
if (tccp->csty&J2K_CP_CSTY_PRT) {
for (i = 0; i < tccp->numresolutions; i++) {
int tmp = cio_read(1);
tccp->prcw[i] = tmp&0xf;
tccp->prch[i] = tmp>>4;
}
}
}
void j2k_read_cod() {
int len, i, pos;
j2k_tcp_t *tcp;
info_tile_t *tile;
tcp = j2k_state == J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (j2k_state == J2K_STATE_MH)
{
img.marker[img.num_marker].type = J2K_MS_SIZ;
img.marker[img.num_marker].start_pos = cio_tell()-2;
img.marker[img.num_marker].len = len;
img.num_marker++;
}
else
{
tile = &img.tile[j2k_curtileno];
tile->marker[tile->num_marker].type = J2K_MS_SIZ;
tile->marker[tile->num_marker].start_pos = cio_tell()-2;
tile->marker[tile->num_marker].len = len;
tile->num_marker++;
}
/* </INDEX> [MHIX BOX] */
tcp->csty = cio_read(1);
tcp->prg = cio_read(1);
tcp->numlayers = cio_read(2);
tcp->mct = cio_read(1);
pos = cio_tell();
for (i = 0; i < j2k_img->numcomps; i++) {
tcp->tccps[i].csty = tcp->csty&J2K_CP_CSTY_PRT;
cio_seek(pos);
j2k_read_cox(i);
}
/* <INDEX> */
img.Prog = tcp->prg;
img.Layer = tcp->numlayers;
/* </INDEX> */
}
void j2k_read_coc() {
int len, compno;
j2k_tcp_t *tcp;
info_tile_t *tile;
info_marker_t *tmp;
tcp = j2k_state == J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (j2k_state == J2K_STATE_MH)
{
if (!img.marker_mul.num_COC)
img.marker_mul.COC = (info_marker_t*)malloc(img.marker_mul.CzCOC * sizeof(info_marker_t));
if (img.marker_mul.num_COC >= img.marker_mul.CzCOC)
{
tmp = (info_marker_t*)malloc((INCREMENT + img.marker_mul.CzCOC) * sizeof(info_marker_t));
memcpy(tmp,img.marker_mul.COC,img.marker_mul.CzCOC);
img.marker_mul.CzCOC += INCREMENT;
free(img.marker_mul.COC);
img.marker_mul.COC = tmp;
}
img.marker_mul.COC[img.marker_mul.num_COC].type = J2K_MS_COC;
img.marker_mul.COC[img.marker_mul.num_COC].start_pos = cio_tell()-2;
img.marker_mul.COC[img.marker_mul.num_COC].len = len;
img.marker_mul.num_COC++;
} else
{
tile = &img.tile[j2k_curtileno];
if (!tile->marker_mul.num_COC)
tile->marker_mul.COC = (info_marker_t*)malloc(tile->marker_mul.CzCOC * sizeof(info_marker_t));
if (tile->marker_mul.num_COC >= tile->marker_mul.CzCOC)
{
tmp = (info_marker_t*)malloc((INCREMENT + tile->marker_mul.CzCOC) * sizeof(info_marker_t));
memcpy(tmp,tile->marker_mul.COC,tile->marker_mul.CzCOC);
tile->marker_mul.CzCOC += INCREMENT;
free(tile->marker_mul.COC);
tile->marker_mul.COC = tmp;
}
tile->marker_mul.COC[tile->marker_mul.num_COC].type = J2K_MS_COC;
tile->marker_mul.COC[tile->marker_mul.num_COC].start_pos = cio_tell() - 2;
tile->marker_mul.COC[tile->marker_mul.num_COC].len = len;
tile->marker_mul.num_COC++;
}
/* </INDEX> [MHIX BOX] */
compno =cio_read(j2k_img->numcomps <= 256 ? 1 : 2);
tcp->tccps[compno].csty = cio_read(1);
j2k_read_cox(compno);
}
void j2k_read_qcx(int compno, int len) {
int tmp;
j2k_tcp_t *tcp;
j2k_tccp_t *tccp;
int bandno, numbands;
tcp = j2k_state == J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp;
tccp = &tcp->tccps[compno];
tmp = cio_read(1);
tccp->qntsty = tmp & 0x1f;
tccp->numgbits = tmp >> 5;
numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT ? len - 1 : (len - 1) / 2);
for (bandno = 0; bandno < numbands; bandno++) {
int expn, mant;
if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) { /* WHY STEPSIZES WHEN NOQNT ? */
expn = cio_read(1) >> 3;
mant = 0;
} else {
tmp = cio_read(2);
expn = tmp >> 11;
mant = tmp & 0x7ff;
}
tccp->stepsizes[bandno].expn = expn;
tccp->stepsizes[bandno].mant = mant;
}
}
void j2k_read_qcd() {
int len, i, pos;
info_tile_t *tile;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (j2k_state == J2K_STATE_MH)
{
img.marker[img.num_marker].type = J2K_MS_QCD;
img.marker[img.num_marker].start_pos = cio_tell()-2;
img.marker[img.num_marker].len = len;
img.num_marker++;
} else
{
tile = &img.tile[j2k_curtileno];
tile->marker[tile->num_marker].type = J2K_MS_QCD;
tile->marker[tile->num_marker].start_pos = cio_tell()-2;
tile->marker[tile->num_marker].len = len;
tile->num_marker++;
}
/* </INDEX> [MHIX BOX] */
pos=cio_tell();
for (i = 0; i < j2k_img->numcomps; i++) {
cio_seek(pos);
j2k_read_qcx(i, len - 2);
}
}
void j2k_read_qcc() {
int len, compno;
info_tile_t *tile;
info_marker_t *tmp;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (j2k_state == J2K_STATE_MH)
{
if (!img.marker_mul.num_QCC)
img.marker_mul.QCC = (info_marker_t*)malloc(img.marker_mul.CzQCC * sizeof(info_marker_t));
if (img.marker_mul.num_QCC >= img.marker_mul.CzQCC)
{
tmp = (info_marker_t*)malloc((INCREMENT + img.marker_mul.CzQCC) * sizeof(info_marker_t));
memcpy(tmp,img.marker_mul.QCC,img.marker_mul.CzQCC);
img.marker_mul.CzQCC += INCREMENT;
free(img.marker_mul.QCC);
img.marker_mul.QCC = tmp;
}
img.marker_mul.QCC[img.marker_mul.num_QCC].type = J2K_MS_QCC;
img.marker_mul.QCC[img.marker_mul.num_QCC].start_pos = cio_tell() - 2;
img.marker_mul.QCC[img.marker_mul.num_QCC].len = len;
img.marker_mul.num_QCC++;
} else
{
tile = &img.tile[j2k_curtileno];
if (!tile->marker_mul.num_QCC)
tile->marker_mul.QCC = (info_marker_t*)malloc(tile->marker_mul.CzQCC * sizeof(info_marker_t));
if (tile->marker_mul.num_QCC >= tile->marker_mul.CzQCC)
{
tmp = (info_marker_t*)malloc((INCREMENT + tile->marker_mul.CzQCC) * sizeof(info_marker_t));
memcpy(tmp,tile->marker_mul.QCC,tile->marker_mul.CzQCC);
tile->marker_mul.CzQCC += INCREMENT;
free(tile->marker_mul.QCC);
tile->marker_mul.QCC = tmp;
}
tile->marker_mul.QCC[tile->marker_mul.num_QCC].type = J2K_MS_QCC;
tile->marker_mul.QCC[tile->marker_mul.num_QCC].start_pos = cio_tell()-2;
tile->marker_mul.QCC[tile->marker_mul.num_QCC].len = len;
tile->marker_mul.num_QCC++;
}
/* </INDEX> [MHIX BOX] */
compno = cio_read(j2k_img->numcomps <= 256 ? 1 : 2);
j2k_read_qcx(compno, len - 2 - (j2k_img->numcomps <= 256 ? 1 : 2));
}
void j2k_read_poc() {
int len, numpchgs, i, old_poc;
j2k_tcp_t *tcp;
j2k_tccp_t *tccp;
info_tile_t *tile;
tcp = j2k_state == J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp;
old_poc = tcp->POC ? tcp->numpocs+1 : 0;
tcp->POC = 1;
tccp = &tcp->tccps[0];
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (j2k_state == J2K_STATE_MH)
{
img.marker[img.num_marker].type = J2K_MS_POC;
img.marker[img.num_marker].start_pos = cio_tell()-2;
img.marker[img.num_marker].len = len;
img.num_marker++;
} else
{
tile = &img.tile[j2k_curtileno];
tile->marker[tile->num_marker].type = J2K_MS_POC;
tile->marker[tile->num_marker].start_pos = cio_tell()-2;
tile->marker[tile->num_marker].len = len;
tile->num_marker++;
}
/* </INDEX> [MHIX BOX] */
numpchgs = (len - 2) / (5 + 2 * (j2k_img->numcomps <= 256 ? 1 : 2));
for (i = 0; i < numpchgs; i++) {
j2k_poc_t *poc;
poc = &tcp->pocs[i];
poc->resno0 = cio_read(1);
poc->compno0 = cio_read(j2k_img->numcomps <= 256 ? 1 : 2);
poc->layno1 = int_min(cio_read(2), tcp->numlayers);
poc->resno1 = int_min(cio_read(1), tccp->numresolutions);
poc->compno1 = int_min(cio_read(j2k_img->numcomps <= 256 ? 1 : 2), j2k_img->numcomps);
poc->prg = cio_read(1);
}
tcp->numpocs = numpchgs + old_poc - 1;
}
void j2k_read_crg() {
int len, i, Xcrg_i, Ycrg_i;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
img.marker[img.num_marker].type = J2K_MS_CRG;
img.marker[img.num_marker].start_pos = cio_tell()-2;
img.marker[img.num_marker].len = len;
img.num_marker++;
/* </INDEX> [MHIX BOX] */
for (i = 0; i < j2k_img->numcomps; i++)
{
Xcrg_i = cio_read(2);
Ycrg_i = cio_read(2);
}
}
void j2k_read_tlm() {
int len, Ztlm, Stlm, ST, SP, tile_tlm, i;
long int Ttlm_i, Ptlm_i;
info_marker_t *tmp;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (!img.marker_mul.num_TLM)
img.marker_mul.TLM = (info_marker_t*)malloc(img.marker_mul.CzTLM * sizeof(info_marker_t));
if (img.marker_mul.num_TLM >= img.marker_mul.CzTLM)
{
tmp = (info_marker_t*)malloc((INCREMENT + img.marker_mul.CzTLM) * sizeof(info_marker_t));
memcpy(tmp,img.marker_mul.TLM,img.marker_mul.CzTLM);
img.marker_mul.CzTLM += INCREMENT;
free(img.marker_mul.TLM);
img.marker_mul.TLM = tmp;
}
img.marker_mul.TLM[img.marker_mul.num_TLM].type = J2K_MS_TLM;
img.marker_mul.TLM[img.marker_mul.num_TLM].start_pos = cio_tell()-2;
img.marker_mul.TLM[img.marker_mul.num_TLM].len = len;
img.marker_mul.num_TLM++;
/* </INDEX> [MHIX BOX] */
Ztlm = cio_read(1);
Stlm = cio_read(1);
ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);
SP = (Stlm >> 6) & 0x01;
tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);
for (i = 0; i < tile_tlm; i++)
{
Ttlm_i = cio_read(ST);
Ptlm_i = cio_read(SP ? 4 : 2);
}
}
void j2k_read_plm() {
int len, i, Z_plm, N_plm, add, packet_len=0;
info_marker_t *tmp;
len=cio_read(2);
/* <INDEX> [MHIX BOX] */
if (!img.marker_mul.num_PLM)
img.marker_mul.PLM = (info_marker_t*)malloc(img.marker_mul.CzPLM * sizeof(info_marker_t));
if (img.marker_mul.num_PLM >= img.marker_mul.CzPLM)
{
tmp = (info_marker_t*)malloc((INCREMENT + img.marker_mul.CzPLM) * sizeof(info_marker_t));
memcpy(tmp,img.marker_mul.PLM,img.marker_mul.CzPLM);
img.marker_mul.CzPLM += INCREMENT;
free(img.marker_mul.PLM);
img.marker_mul.PLM = tmp;
}
img.marker_mul.PLM[img.marker_mul.num_PLM].type = J2K_MS_PLM;
img.marker_mul.PLM[img.marker_mul.num_PLM].start_pos = cio_tell()-2;
img.marker_mul.PLM[img.marker_mul.num_PLM].len = len;
img.marker_mul.num_PLM++;
/* </INDEX> [MHIX BOX] */
Z_plm = cio_read(1);
len -= 3;
while (len > 0)
{
N_plm = cio_read(4);
len -= 4;
for (i = N_plm ; i > 0 ; i--)
{
add = cio_read(1);
len--;
packet_len = (packet_len << 7) + add;
if ((add & 0x80) == 0)
{
/* New packet */
packet_len = 0;
}
if (len <= 0) break;
}
}
}
void j2k_read_plt() {
int len, i, Zplt, packet_len=0, add;
info_tile_t *tile;
info_marker_t *tmp;
;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
tile = &img.tile[j2k_curtileno];
if (!tile->marker_mul.num_PLT)
tile->marker_mul.PLT = (info_marker_t*)malloc(tile->marker_mul.CzPLT * sizeof(info_marker_t));
if (tile->marker_mul.num_PLT >= tile->marker_mul.CzPLT)
{
tmp = (info_marker_t*)malloc((INCREMENT + tile->marker_mul.CzPLT) * sizeof(info_marker_t));
memcpy(tmp,tile->marker_mul.PLT,tile->marker_mul.CzPLT);
tile->marker_mul.CzPLT += INCREMENT;
free(tile->marker_mul.PLT);
tile->marker_mul.PLT = tmp;
}
tile->marker_mul.PLT[tile->marker_mul.num_PLT].type = J2K_MS_PLT;
tile->marker_mul.PLT[tile->marker_mul.num_PLT].start_pos = cio_tell()-2;
tile->marker_mul.PLT[tile->marker_mul.num_PLT].len = len;
tile->marker_mul.num_PLT++;
/* </INDEX> [MHIX BOX] */
Zplt = cio_read(1);
for (i = len-3; i > 0; i--)
{
add = cio_read(1);
packet_len = (packet_len << 7) + add;
if ((add & 0x80) == 0)
{
/* New packet */
packet_len = 0;
}
}
}
void j2k_read_ppm() {
int len, Z_ppm, i, j;
int N_ppm;
info_marker_t *tmp;
len = cio_read(2);
/* <INDEX> [MHIX BOX] */
if (!img.marker_mul.num_PPM)
img.marker_mul.PPM = (info_marker_t*)malloc(img.marker_mul.CzPPM * sizeof(info_marker_t));
if (img.marker_mul.num_PPM >= img.marker_mul.CzPPM)
{
tmp = (info_marker_t*)malloc((INCREMENT + img.marker_mul.CzPPM) * sizeof(info_marker_t));
memcpy(tmp,img.marker_mul.PPM,img.marker_mul.CzPPM);
img.marker_mul.CzPPM += INCREMENT;
free(img.marker_mul.PPM);
img.marker_mul.PPM = tmp;
}
img.marker_mul.PLM[img.marker_mul.num_PPM].type = J2K_MS_PPM;
img.marker_mul.PLM[img.marker_mul.num_PPM].start_pos = cio_tell()-2;
img.marker_mul.PLM[img.marker_mul.num_PPM].len = len;
img.marker_mul.num_PPM++;
/* </INDEX> [MHIX BOX] */
j2k_cp->ppm = 1;
Z_ppm = cio_read(1); /* Z_ppm */
len -= 3;
while (len > 0)
{
if (j2k_cp->ppm_previous == 0)
{
N_ppm = cio_read(4); /* N_ppm */
len -= 4;
} else
{
N_ppm = j2k_cp->ppm_previous;
}
j = j2k_cp->ppm_store;
if (Z_ppm == 0) /* First PPM marker */
j2k_cp->ppm_data = (unsigned char*)calloc(N_ppm, sizeof(unsigned char));
else /* NON-first PPM marker */
j2k_cp->ppm_data = (unsigned char*)realloc(j2k_cp->ppm_data, (N_ppm + j2k_cp->ppm_store) * sizeof(unsigned char));
for (i = N_ppm ; i > 0 ; i--) /* Read packet header */
{
j2k_cp->ppm_data[j] = cio_read(1);
j++;
len--;
if (len == 0) break; /* Case of non-finished packet header in present marker but finished in next one */
}
j2k_cp->ppm_previous = i - 1;
j2k_cp->ppm_store = j;
}
}
void j2k_read_ppt() {
int len, Z_ppt, i, j = 0;
j2k_tcp_t *tcp;
info_tile_t *tile;
len=cio_read(2);
/* <INDEX> [MHIX BOX] */
tile = & img.tile[j2k_curtileno];
tile->marker[tile->num_marker].type = J2K_MS_PPT;
tile->marker[tile->num_marker].start_pos = cio_tell()-2;
tile->marker[tile->num_marker].len = len;
tile->num_marker++;
/* </INDEX> [MHIX BOX] */
Z_ppt = cio_read(1);
tcp = &j2k_cp->tcps[j2k_curtileno];
tcp->ppt = 1;
if (Z_ppt == 0) /* First PPT marker */
{
tcp->ppt_data = (unsigned char*)calloc(len - 3, sizeof(unsigned char));
tcp->ppt_store = 0;
}
else /* NON-first PPT marker */
tcp->ppt_data = (unsigned char*)realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));
j = tcp->ppt_store;
for (i = len - 3 ; i > 0 ; i--)
{
tcp->ppt_data[j] = cio_read(1);
j++;
}
tcp->ppt_store = j;
}
void j2k_read_sot() {
int len, tileno, totlen, partno, numparts, i;
j2k_tcp_t *tcp;
j2k_tccp_t *tmp;
info_tile_t *tile;
info_tile_part_t *tilepart_tmp;
//fprintf(stderr,"SOT\n");
len = cio_read(2);
tileno = cio_read(2);
/* <INDEX> [MHIX BOX] */
tile = & img.tile[tileno];
tile->marker[tile->num_marker].type = J2K_MS_SOT;
tile->marker[tile->num_marker].start_pos = cio_tell() - 4;
tile->marker[tile->num_marker].len = len;
tile->num_marker++;
/* </INDEX> [MHIX BOX] */
totlen = cio_read(4);
if (!totlen) totlen = cio_numbytesleft() + 8;
partno = cio_read(1);
numparts = cio_read(1);
/* <INDEX> */
if (tileno == 0 && partno == 0 )
img.Main_head_end = cio_tell() - 7; /* Correction End = First byte of first SOT */
img.tile[tileno].num_tile = tileno;
/* </INDEX> */
tile->numparts = partno + 1; /* INDEX : Number of tile_parts for the tile */
img.num_max_tile_parts = int_max(tile->numparts, img.num_max_tile_parts); /* INDEX : Maximum number of tile_part per tile */
if (partno == 0)
{
tile->tile_parts = (info_tile_part_t*)malloc(START_NB * sizeof(info_tile_part_t*));
tile->Cztile_parts = START_NB;
}
if (partno >= tile->Cztile_parts)
{
tilepart_tmp = (info_tile_part_t*)malloc((INCREMENT + tile->Cztile_parts) * sizeof(info_tile_part_t));
memcpy(tilepart_tmp, tile->tile_parts, tile->Cztile_parts);
tile->Cztile_parts += INCREMENT;
free(tile->tile_parts);
tile->tile_parts = tilepart_tmp;
}
tile->tile_parts[partno].start_pos = cio_tell() - 12; /* INDEX : start_pos of the tile_part */
tile->tile_parts[partno].length = totlen; /* INDEX : length of the tile_part */
tile->tile_parts[partno].end_pos = totlen + cio_tell() - 12; /* INDEX : end position of the tile_part */
j2k_curtileno = tileno;
j2k_eot = cio_getbp() - 12 + totlen;
j2k_state = J2K_STATE_TPH;
tcp = &j2k_cp->tcps[j2k_curtileno];
tile->tile_parts[numparts].num_reso_AUX = tcp->tccps[0].numresolutions; /* INDEX : AUX value for TPIX */
if (partno == 0)
// if (tcp->first == 1)
{
tmp = tcp->tccps;
*tcp = j2k_default_tcp;
/* Initialization PPT */
tcp->ppt = 0;
tcp->ppt_data = NULL;
tcp->tccps = tmp;
for (i = 0; i < j2k_img->numcomps; i++) {
tcp->tccps[i] = j2k_default_tcp.tccps[i];
}
//j2k_cp->tcps[j2k_curtileno].first=0;
}
}
void j2k_read_rgn() {
int len, compno, roisty;
j2k_tcp_t *tcp;
info_tile_t *tile;
info_marker_t *tmp;
// fprintf(stderr,"RGN\n");
tcp = j2k_state == J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp;
len = cio_read(2);
/* <INDEX> [MHIX BOX]*/
if (j2k_state == J2K_STATE_MH)
{
if (!img.marker_mul.num_RGN)
img.marker_mul.RGN = (info_marker_t*)malloc(img.marker_mul.CzRGN * sizeof(info_marker_t));
if (img.marker_mul.num_RGN >= img.marker_mul.CzRGN)
{
tmp = (info_marker_t*)malloc((INCREMENT + img.marker_mul.CzRGN) * sizeof(info_marker_t));
memcpy(tmp,img.marker_mul.RGN, img.marker_mul.CzRGN);
img.marker_mul.CzRGN += INCREMENT;
free(img.marker_mul.RGN);
img.marker_mul.RGN = tmp;
}
img.marker_mul.RGN[img.marker_mul.num_RGN].type = J2K_MS_RGN;
img.marker_mul.RGN[img.marker_mul.num_RGN].start_pos = cio_tell() - 2;
img.marker_mul.RGN[img.marker_mul.num_RGN].len = len;
img.marker_mul.num_RGN++;
} else
{
tile = &img.tile[j2k_curtileno];
if (!tile->marker_mul.num_RGN)
tile->marker_mul.RGN = (info_marker_t*)malloc(tile->marker_mul.CzRGN * sizeof(info_marker_t));
if (tile->marker_mul.num_RGN >= tile->marker_mul.CzRGN)
{
tmp = (info_marker_t*)malloc((INCREMENT + tile->marker_mul.CzRGN) * sizeof(info_marker_t));
memcpy(tmp,tile->marker_mul.RGN,tile->marker_mul.CzRGN);
tile->marker_mul.CzRGN += INCREMENT;
free(tile->marker_mul.RGN);
tile->marker_mul.RGN = tmp;
}
tile->marker_mul.RGN[tile->marker_mul.num_RGN].type = J2K_MS_RGN;
tile->marker_mul.RGN[tile->marker_mul.num_RGN].start_pos = cio_tell() - 2;
tile->marker_mul.RGN[tile->marker_mul.num_RGN].len = len;
tile->marker_mul.num_RGN++;
}
/* </INDEX> [MHIX BOX] */
compno = cio_read(j2k_img->numcomps <= 256 ? 1 : 2);
roisty = cio_read(1);
tcp->tccps[compno].roishift = cio_read(1);
}
void j2k_read_sod() {
int len;
unsigned char *data;
info_tile_t *tile;
info_tile_part_t *tile_part;
// fprintf(stderr,"SOD\n");
/* <INDEX> [MHIX BOX] */
tile = &img.tile[j2k_curtileno];
tile->marker[tile->num_marker].type = J2K_MS_SOD;
tile->marker[tile->num_marker].start_pos = cio_tell();
tile->marker[tile->num_marker].len = 0;
tile->num_marker++;
/* </INDEX> [MHIX BOX] */
tile_part = &tile->tile_parts[tile->numparts - 1]; /* INDEX : Current tilepart of a tile */
tile_part->length_header = cio_tell() - 1 - tile_part->start_pos; /* INDEX : length of the tile-part header */
tile_part->end_header = cio_tell() - 1; /* INDEX : end header position of the tile-part header */
len = int_min(j2k_eot - cio_getbp(), cio_numbytesleft());
j2k_tile_len[j2k_curtileno] += len;
data = (unsigned char*)realloc(j2k_tile_data[j2k_curtileno], j2k_tile_len[j2k_curtileno]);
memcpy(data, cio_getbp(), len);
j2k_tile_data[j2k_curtileno] = data;
cio_skip(len);
j2k_state = J2K_STATE_TPHSOT;
}
void j2k_read_eoc() {
int tileno;
tcd_init(j2k_img, j2k_cp, &img);
for (tileno = 0; tileno<j2k_cp->tw * j2k_cp->th; tileno++) {
tcd_decode_tile(j2k_tile_data[tileno], j2k_tile_len[tileno], tileno, &img);
}
j2k_state = J2K_STATE_MT;
longjmp(j2k_error, 1);
}
void j2k_read_unk() {
fprintf(stderr, "warning: unknown marker\n");
}
int j2k_index_JPIP(char *Idx_file, char *J2K_file, int len, int version){
FILE *dest;
unsigned char *index;
int pos_iptr, end_pos;
int len_cidx, pos_cidx;
int len_jp2c, pos_jp2c;
int len_fidx, pos_fidx;
dest=fopen(Idx_file, "wb");
if (!dest) {
fprintf(stderr, "Failed to open %s for reading !!\n", Idx_file);
return 0;
}
/* INDEX MODE JPIP */
index = (unsigned char*)malloc(len);
cio_init(index, len);
jp2_write_jp();
jp2_write_ftyp();
jp2_write_jp2h(j2k_img);
jp2_write_dbtl(Idx_file);
pos_iptr=cio_tell();
cio_skip(24); /* IPTR further ! */
pos_jp2c = cio_tell();
len_jp2c = jp2_write_jp2c(J2K_file);
pos_cidx = cio_tell();
len_cidx = jpip_write_cidx(pos_jp2c + 8,img, j2k_cp, version); /* Correction len_jp2C --> pos_jp2c + 8 */
pos_fidx = cio_tell();
len_fidx = jpip_write_fidx(pos_jp2c, len_jp2c, pos_cidx, len_cidx);
end_pos = cio_tell();
cio_seek(pos_iptr);
jpip_write_iptr(pos_fidx,len_fidx);
cio_seek(end_pos);
fwrite(index, 1, cio_tell(), dest);
free(index);
fclose(dest);
return 1;
}
typedef struct {
int id;
int states;
void (*handler)();
} j2k_dec_mstabent_t;
j2k_dec_mstabent_t j2k_dec_mstab[]={
{J2K_MS_SOC, J2K_STATE_MHSOC, j2k_read_soc},
{J2K_MS_SOT, J2K_STATE_MH|J2K_STATE_TPHSOT, j2k_read_sot},
{J2K_MS_SOD, J2K_STATE_TPH, j2k_read_sod},
{J2K_MS_EOC, J2K_STATE_TPHSOT, j2k_read_eoc},
{J2K_MS_SIZ, J2K_STATE_MHSIZ, j2k_read_siz},
{J2K_MS_COD, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_cod},
{J2K_MS_COC, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_coc},
{J2K_MS_RGN, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_rgn},
{J2K_MS_QCD, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_qcd},
{J2K_MS_QCC, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_qcc},
{J2K_MS_POC, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_poc},
{J2K_MS_TLM, J2K_STATE_MH, j2k_read_tlm},
{J2K_MS_PLM, J2K_STATE_MH, j2k_read_plm},
{J2K_MS_PLT, J2K_STATE_TPH, j2k_read_plt},
{J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm},
{J2K_MS_PPT, J2K_STATE_TPH, j2k_read_ppt},
{J2K_MS_SOP, 0, 0},
{J2K_MS_CRG, J2K_STATE_MH, j2k_read_crg},
{J2K_MS_COM, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_com},
{0, J2K_STATE_MH|J2K_STATE_TPH, j2k_read_unk}
};
j2k_dec_mstabent_t *j2k_dec_mstab_lookup(int id) {
j2k_dec_mstabent_t *e;
for (e = j2k_dec_mstab; e->id != 0; e++) {
if (e->id == id) {
break;
}
}
return e;
}
int j2k_decode(unsigned char *src, int len, j2k_image_t **image, j2k_cp_t **cp) {
if (setjmp(j2k_error)) {
if (j2k_state != J2K_STATE_MT) {
fprintf(stderr, "WARNING: incomplete bitstream\n");
return 0;
}
return cio_numbytes();
}
j2k_img = (j2k_image_t*)calloc(1, sizeof(j2k_image_t));
j2k_cp = (j2k_cp_t*)calloc(1, sizeof(j2k_cp_t));
*image = j2k_img;
*cp = j2k_cp;
j2k_state = J2K_STATE_MHSOC;
cio_init(src, len);
for (;;) {
j2k_dec_mstabent_t *e;
int id = cio_read(2);
if (id >> 8 != 0xff) {
fprintf(stderr, "%.8x: expected a marker instead of %x\n", cio_tell() - 2, id);
return 0;
}
e = j2k_dec_mstab_lookup(id);
if (!(j2k_state & e->states)) {
fprintf(stderr, "%.8x: unexpected marker %x\n", cio_tell() - 2, id);
return 0;
}
if (e->handler) {
(*e->handler)();
}
}
}
#ifdef _WIN32
#include <windows.h>
BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
switch (ul_reason_for_call) {
case DLL_PROCESS_ATTACH:
case DLL_THREAD_ATTACH:
case DLL_THREAD_DETACH:
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
#endif /* _WIN32 */
int main(int argc, char **argv)
{
FILE *src;
int totlen;
unsigned char *j2kfile;
j2k_image_t *imgg;
j2k_cp_t *cp;
int version;
if (argc != 4)
{
fprintf(stderr,"\nUSAGE : ./index_create J2K-file JP2-file version\n\nVersion : 0, 1, 2 or 3\n 0 : [faix] 4-byte and no AUX fields\n 1 : [faix] 8-byte and no AUX fields\n 2 : [faix] 4-byte and AUX fields\n 3 : [faix] 8-byte and AUX fields\n\nReference Document : annex I from JPIP-FCD-version 2 (SC 29 N5727)\n\n");
return 1;
}
src=fopen(argv[1], "rb");
if (!src) {
fprintf(stderr, "Failed to open %s for reading !!\n", argv[1]);
return 1;
}
/* length of the codestream */
fseek(src, 0, SEEK_END);
totlen = ftell(src);
fseek(src, 0, SEEK_SET);
j2kfile = (unsigned char*)malloc(totlen);
fread(j2kfile, 1, totlen, src);
fclose(src);
img.marker = (info_marker_t*)malloc(32 * sizeof(info_marker_t));
img.num_marker = 0;
img.num_max_tile_parts = 0;
img.marker_mul.num_COC = 0;
img.marker_mul.CzCOC = START_NB;
img.marker_mul.num_RGN = 0;
img.marker_mul.CzRGN = START_NB;
img.marker_mul.num_QCC = 0;
img.marker_mul.CzQCC = START_NB;
img.marker_mul.num_TLM = 0;
img.marker_mul.CzTLM = START_NB;
img.marker_mul.num_PLM = 0;
img.marker_mul.CzPLM = START_NB;
img.marker_mul.num_PPM = 0;
img.marker_mul.CzPPM = START_NB;
img.marker_mul.num_COM = 0;
img.marker_mul.CzCOM = START_NB;
/* decode */
if (!j2k_decode(j2kfile, totlen, &imgg, &cp)) {
fprintf(stderr, "Index_creator: failed to decode image!\n");
free(j2kfile);
return 1;
}
free(j2kfile);
// fseek(src, 0, SEEK_SET);
img.codestream_size = totlen;
sscanf(argv[3], "%d", &version);
if (version > 3)
{
fprintf(stderr,"Error : value of version unauthorized !! Value accepted : 0, 1, 2 or 3 !!\n");
return 0;
}
j2k_index_JPIP(argv[2], argv[1], totlen * 2 > 60000 ? totlen * 2 : 60000, version);
j2k_clean();
return 0;
}
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