/*
* $Id$
*
- * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* All rights reserved.
*
#include <math.h>
#include <string.h>
-#include "bool.h"
#include "opj_inttypes.h"
#include "index_manager.h"
#include "box_manager.h"
* @param[in] toplev_boxlist top level box list
* @return if correct (true) or wrong (false)
*/
-bool check_JP2boxidx( boxlist_param_t *toplev_boxlist);
+OPJ_BOOL check_JP2boxidx(boxlist_param_t *toplev_boxlist);
/**
* set code index parameters (parse cidx box)
* @param[out] codeidx pointer to index parameters
* @return if succeeded (true) or failed (false)
*/
-bool set_cidxdata( box_param_t *cidx_box, index_param_t *codeidx);
+OPJ_BOOL set_cidxdata(box_param_t *cidx_box, index_param_t *codeidx);
-index_param_t * parse_jp2file( int fd)
+index_param_t * parse_jp2file(int fd)
{
- index_param_t *jp2idx;
- box_param_t *cidx;
- metadatalist_param_t *metadatalist;
- boxlist_param_t *toplev_boxlist;
- Byte8_t filesize;
-
- if( !(filesize = (Byte8_t)get_filesize( fd)))
- return NULL;
-
- if( !(toplev_boxlist = get_boxstructure( fd, 0, filesize))){
- fprintf( FCGI_stderr, "Error: Not correctl JP2 format\n");
- return NULL;
- }
-
- if( !check_JP2boxidx( toplev_boxlist)){
- fprintf( FCGI_stderr, "Index format not supported\n");
- delete_boxlist( &toplev_boxlist);
- return NULL;
- }
-
- if( !(cidx = search_box( "cidx", toplev_boxlist))){
- fprintf( FCGI_stderr, "Box cidx not found\n");
- delete_boxlist( &toplev_boxlist);
- return NULL;
- }
-
- jp2idx = (index_param_t *)opj_malloc( sizeof(index_param_t));
-
- if( !set_cidxdata( cidx, jp2idx)){
- fprintf( FCGI_stderr, "Error: Not correctl format in cidx box\n");
- opj_free(jp2idx);
- delete_boxlist( &toplev_boxlist);
- return NULL;
- }
- delete_boxlist( &toplev_boxlist);
-
- metadatalist = const_metadatalist( fd);
- jp2idx->metadatalist = metadatalist;
+ index_param_t *jp2idx;
+ box_param_t *cidx;
+ metadatalist_param_t *metadatalist;
+ boxlist_param_t *toplev_boxlist;
+ Byte8_t filesize;
+
+ if (!(filesize = (Byte8_t)get_filesize(fd))) {
+ return NULL;
+ }
+
+ if (!(toplev_boxlist = get_boxstructure(fd, 0, filesize))) {
+ fprintf(FCGI_stderr, "Error: Not correctl JP2 format\n");
+ return NULL;
+ }
+
+ if (!check_JP2boxidx(toplev_boxlist)) {
+ fprintf(FCGI_stderr, "Index format not supported\n");
+ delete_boxlist(&toplev_boxlist);
+ return NULL;
+ }
+
+ if (!(cidx = search_box("cidx", toplev_boxlist))) {
+ fprintf(FCGI_stderr, "Box cidx not found\n");
+ delete_boxlist(&toplev_boxlist);
+ return NULL;
+ }
+
+ jp2idx = (index_param_t *)opj_malloc(sizeof(index_param_t));
+
+ if (!set_cidxdata(cidx, jp2idx)) {
+ fprintf(FCGI_stderr, "Error: Not correctl format in cidx box\n");
+ opj_free(jp2idx);
+ delete_boxlist(&toplev_boxlist);
+ return NULL;
+ }
+ delete_boxlist(&toplev_boxlist);
+
+ metadatalist = const_metadatalist(fd);
+ jp2idx->metadatalist = metadatalist;
#ifndef SERVER
- fprintf( logstream, "local log: code index created\n");
+ fprintf(logstream, "local log: code index created\n");
#endif
-
- return jp2idx;
+
+ return jp2idx;
}
-void print_index( index_param_t index)
+void print_index(index_param_t index)
{
- int i;
-
- fprintf( logstream, "index info:\n");
- fprintf( logstream, "\tCodestream Offset: %#" PRIx64 "\n", index.offset);
- fprintf( logstream, "\t Length: %#" PRIx64 "\n", index.length);
- fprintf( logstream, "\tMain header Length: %#" PRIx64 "\n", index.mhead_length);
-
- print_SIZ( index.SIZ);
- print_COD( index.COD);
-
- fprintf( logstream, "Tile part information: \n");
- print_faixbox( index.tilepart);
-
- fprintf( logstream, "Tile header information: \n");
- for( i=0; i<(int)(index.SIZ.XTnum*index.SIZ.YTnum);i++)
- print_mhixbox( index.tileheader[i]);
-
- fprintf( logstream, "Precinct packet information: \n");
- for( i=0; i<index.SIZ.Csiz; i++){
- fprintf( logstream, "Component %d\n", i);
- print_faixbox( index.precpacket[i]);
- }
-
- print_allmetadata( index.metadatalist);
+ int i;
+
+ fprintf(logstream, "index info:\n");
+ fprintf(logstream, "\tCodestream Offset: %#" PRIx64 "\n", index.offset);
+ fprintf(logstream, "\t Length: %#" PRIx64 "\n", index.length);
+ fprintf(logstream, "\tMain header Length: %#" PRIx64 "\n", index.mhead_length);
+
+ print_SIZ(index.SIZ);
+ print_COD(index.COD);
+
+ fprintf(logstream, "Tile part information: \n");
+ print_faixbox(index.tilepart);
+
+ fprintf(logstream, "Tile header information: \n");
+ for (i = 0; i < (int)(index.SIZ.XTnum * index.SIZ.YTnum); i++) {
+ print_mhixbox(index.tileheader[i]);
+ }
+
+ fprintf(logstream, "Precinct packet information: \n");
+ for (i = 0; i < index.SIZ.Csiz; i++) {
+ fprintf(logstream, "Component %d\n", i);
+ print_faixbox(index.precpacket[i]);
+ }
+
+ print_allmetadata(index.metadatalist);
}
-void print_SIZ( SIZmarker_param_t SIZ)
+void print_SIZ(SIZmarker_param_t SIZ)
{
- int i;
-
- fprintf( logstream, "\tImage and Tile SIZ parameters\n");
- fprintf( logstream, "\t Rsiz: %#x\n", SIZ.Rsiz);
- fprintf( logstream, "\t Xsiz, Ysiz: (%d,%d) = (%#x, %#x)\n", SIZ.Xsiz, SIZ.Ysiz, SIZ.Xsiz, SIZ.Ysiz);
- fprintf( logstream, "\t XOsiz, YOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XOsiz, SIZ.YOsiz, SIZ.XOsiz, SIZ.YOsiz);
- fprintf( logstream, "\t XTsiz, YTsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTsiz, SIZ.YTsiz, SIZ.XTsiz, SIZ.YTsiz);
- fprintf( logstream, "\t XTOsiz, YTOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTOsiz, SIZ.YTOsiz, SIZ.XTOsiz, SIZ.YTOsiz);
- fprintf( logstream, "\t XTnum, YTnum: (%d,%d)\n", SIZ.XTnum, SIZ.YTnum);
- fprintf( logstream, "\t Num of Components: %d\n", SIZ.Csiz);
-
- for( i=0; i<SIZ.Csiz; i++)
- fprintf( logstream, "\t[%d] (Ssiz, XRsiz, YRsiz): (%d, %d, %d) = (%#x, %#x, %#x)\n", i, SIZ.Ssiz[i], SIZ.XRsiz[i], SIZ.YRsiz[i], SIZ.Ssiz[i], SIZ.XRsiz[i], SIZ.YRsiz[i]);
+ int i;
+
+ fprintf(logstream, "\tImage and Tile SIZ parameters\n");
+ fprintf(logstream, "\t Rsiz: %#x\n", SIZ.Rsiz);
+ fprintf(logstream, "\t Xsiz, Ysiz: (%d,%d) = (%#x, %#x)\n", SIZ.Xsiz,
+ SIZ.Ysiz, SIZ.Xsiz, SIZ.Ysiz);
+ fprintf(logstream, "\t XOsiz, YOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XOsiz,
+ SIZ.YOsiz, SIZ.XOsiz, SIZ.YOsiz);
+ fprintf(logstream, "\t XTsiz, YTsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTsiz,
+ SIZ.YTsiz, SIZ.XTsiz, SIZ.YTsiz);
+ fprintf(logstream, "\t XTOsiz, YTOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTOsiz,
+ SIZ.YTOsiz, SIZ.XTOsiz, SIZ.YTOsiz);
+ fprintf(logstream, "\t XTnum, YTnum: (%d,%d)\n", SIZ.XTnum, SIZ.YTnum);
+ fprintf(logstream, "\t Num of Components: %d\n", SIZ.Csiz);
+
+ for (i = 0; i < SIZ.Csiz; i++) {
+ fprintf(logstream,
+ "\t[%d] (Ssiz, XRsiz, YRsiz): (%d, %d, %d) = (%#x, %#x, %#x)\n", i, SIZ.Ssiz[i],
+ SIZ.XRsiz[i], SIZ.YRsiz[i], SIZ.Ssiz[i], SIZ.XRsiz[i], SIZ.YRsiz[i]);
+ }
}
-void print_COD( CODmarker_param_t COD)
+void print_COD(CODmarker_param_t COD)
{
- int i;
-
- fprintf( logstream, "\tCoding style default COD parameters\n");
- fprintf( logstream, "\t Progression order: %d [ LRCP=0, RLCP=1, RPCL=2, PCRL=3, CPRL=4]\n", COD.prog_order);
- fprintf( logstream, "\t Num of layers: %d\n", COD.numOflayers);
- fprintf( logstream, "\t Decomposition lvl: %d\n", COD.numOfdecomp);
-
- for( i=0; i<=((COD.Scod & 0x01) ? COD.numOfdecomp:0); i++){
- fprintf( logstream, "\t [%d] XPsiz, YPsiz: (%d,%d) = (%#x, %#x)\n",i, COD.XPsiz[i], COD.YPsiz[i], COD.XPsiz[i], COD.YPsiz[i]);
- }
+ int i;
+
+ fprintf(logstream, "\tCoding style default COD parameters\n");
+ fprintf(logstream,
+ "\t Progression order: %d [ LRCP=0, RLCP=1, RPCL=2, PCRL=3, CPRL=4]\n",
+ COD.prog_order);
+ fprintf(logstream, "\t Num of layers: %d\n", COD.numOflayers);
+ fprintf(logstream, "\t Decomposition lvl: %d\n", COD.numOfdecomp);
+
+ for (i = 0; i <= ((COD.Scod & 0x01) ? COD.numOfdecomp : 0); i++) {
+ fprintf(logstream, "\t [%d] XPsiz, YPsiz: (%d,%d) = (%#x, %#x)\n", i,
+ COD.XPsiz[i], COD.YPsiz[i], COD.XPsiz[i], COD.YPsiz[i]);
+ }
}
-void delete_index( index_param_t **index)
+void delete_index(index_param_t **index)
{
- int i;
-
- delete_metadatalist( &((*index)->metadatalist));
-
- delete_COD( (*index)->COD);
-
- delete_faixbox( &((*index)->tilepart));
-
- for( i=0; i< (int)((*index)->SIZ.XTnum*(*index)->SIZ.YTnum);i++)
- delete_mhixbox( &((*index)->tileheader[i]));
- opj_free( (*index)->tileheader);
-
- for( i=0; i<(*index)->SIZ.Csiz; i++)
- delete_faixbox( &((*index)->precpacket[i]));
- opj_free( (*index)->precpacket);
-
- opj_free(*index);
+ int i;
+
+ delete_metadatalist(&((*index)->metadatalist));
+
+ delete_COD((*index)->COD);
+
+ delete_faixbox(&((*index)->tilepart));
+
+ for (i = 0; i < (int)((*index)->SIZ.XTnum * (*index)->SIZ.YTnum); i++) {
+ delete_mhixbox(&((*index)->tileheader[i]));
+ }
+ opj_free((*index)->tileheader);
+
+ for (i = 0; i < (*index)->SIZ.Csiz; i++) {
+ delete_faixbox(&((*index)->precpacket[i]));
+ }
+ opj_free((*index)->precpacket);
+
+ opj_free(*index);
}
-void delete_COD( CODmarker_param_t COD)
+void delete_COD(CODmarker_param_t COD)
{
- if( COD.XPsiz) opj_free( COD.XPsiz);
- if( COD.YPsiz) opj_free( COD.YPsiz);
+ if (COD.XPsiz) {
+ opj_free(COD.XPsiz);
+ }
+ if (COD.YPsiz) {
+ opj_free(COD.YPsiz);
+ }
}
-bool check_JP2boxidx( boxlist_param_t *toplev_boxlist)
+OPJ_BOOL check_JP2boxidx(boxlist_param_t *toplev_boxlist)
{
- box_param_t *iptr, *fidx, *prxy;
- box_param_t *cidx, *jp2c;
- Byte8_t off;
- Byte8_t len;
- int pos;
- Byte8_t ooff;
- boxheader_param_t *obh;
- Byte_t ni;
- Byte8_t ioff;
- boxheader_param_t *ibh;
-
- iptr = search_box( "iptr", toplev_boxlist);
- fidx = search_box( "fidx", toplev_boxlist);
- cidx = search_box( "cidx", toplev_boxlist);
- jp2c = search_box( "jp2c", toplev_boxlist);
- prxy = gene_childboxbyType( fidx, 0, "prxy");
-
- off = fetch_DBox8bytebigendian( iptr, 0);
- if( off != (Byte8_t)fidx->offset)
- fprintf( FCGI_stderr, "Reference File Index box offset in Index Finder box not correct\n");
-
- len = fetch_DBox8bytebigendian( iptr, 8);
- if( len != fidx->length)
- fprintf( FCGI_stderr, "Reference File Index box length in Index Finder box not correct\n");
-
- pos = 0;
- ooff = fetch_DBox8bytebigendian( prxy, pos);
- if( ooff != (Byte8_t)jp2c->offset)
- fprintf( FCGI_stderr, "Reference jp2c offset in prxy box not correct\n");
- pos += 8;
-
- obh = gene_childboxheader( prxy, pos);
- if( obh->length != jp2c->length || strncmp( obh->type, "jp2c",4)!=0)
- fprintf( FCGI_stderr, "Reference jp2c header in prxy box not correct\n");
- pos += obh->headlen;
- opj_free(obh);
-
- ni = fetch_DBox1byte( prxy, pos);
- if( ni != 1){
- fprintf( FCGI_stderr, "Multiple indexes not supported\n");
- return false;
- }
- pos += 1;
-
- ioff = fetch_DBox8bytebigendian( prxy, pos);
- if( ioff != (Byte8_t)cidx->offset)
- fprintf( FCGI_stderr, "Reference cidx offset in prxy box not correct\n");
- pos += 8;
-
- ibh = gene_childboxheader( prxy, pos);
- if( ibh->length != cidx->length || strncmp( ibh->type, "cidx",4)!=0)
- fprintf( FCGI_stderr, "Reference cidx header in prxy box not correct\n");
- pos += ibh->headlen;
- opj_free(ibh);
-
- opj_free(prxy);
-
- return true;
+ box_param_t *iptr, *fidx, *prxy;
+ box_param_t *cidx, *jp2c;
+ Byte8_t off;
+ Byte8_t len;
+ int pos;
+ Byte8_t ooff;
+ boxheader_param_t *obh;
+ Byte_t ni;
+ Byte8_t ioff;
+ boxheader_param_t *ibh;
+
+ iptr = search_box("iptr", toplev_boxlist);
+ fidx = search_box("fidx", toplev_boxlist);
+ cidx = search_box("cidx", toplev_boxlist);
+ jp2c = search_box("jp2c", toplev_boxlist);
+ prxy = gene_childboxbyType(fidx, 0, "prxy");
+
+ off = fetch_DBox8bytebigendian(iptr, 0);
+ if (off != (Byte8_t)fidx->offset) {
+ fprintf(FCGI_stderr,
+ "Reference File Index box offset in Index Finder box not correct\n");
+ }
+
+ len = fetch_DBox8bytebigendian(iptr, 8);
+ if (len != fidx->length) {
+ fprintf(FCGI_stderr,
+ "Reference File Index box length in Index Finder box not correct\n");
+ }
+
+ pos = 0;
+ ooff = fetch_DBox8bytebigendian(prxy, pos);
+ if (ooff != (Byte8_t)jp2c->offset) {
+ fprintf(FCGI_stderr, "Reference jp2c offset in prxy box not correct\n");
+ }
+ pos += 8;
+
+ obh = gene_childboxheader(prxy, pos);
+ if (obh->length != jp2c->length || strncmp(obh->type, "jp2c", 4) != 0) {
+ fprintf(FCGI_stderr, "Reference jp2c header in prxy box not correct\n");
+ }
+ pos += obh->headlen;
+ opj_free(obh);
+
+ ni = fetch_DBox1byte(prxy, pos);
+ if (ni != 1) {
+ fprintf(FCGI_stderr, "Multiple indexes not supported\n");
+ return OPJ_FALSE;
+ }
+ pos += 1;
+
+ ioff = fetch_DBox8bytebigendian(prxy, pos);
+ if (ioff != (Byte8_t)cidx->offset) {
+ fprintf(FCGI_stderr, "Reference cidx offset in prxy box not correct\n");
+ }
+ pos += 8;
+
+ ibh = gene_childboxheader(prxy, pos);
+ if (ibh->length != cidx->length || strncmp(ibh->type, "cidx", 4) != 0) {
+ fprintf(FCGI_stderr, "Reference cidx header in prxy box not correct\n");
+ }
+ pos += ibh->headlen;
+ opj_free(ibh);
+
+ opj_free(prxy);
+
+ return OPJ_TRUE;
}
/**
* @param[out] jp2idx pointer to index parameters
* @return if succeeded (true) or failed (false)
*/
-bool set_cptrdata( box_param_t *cidx_box, index_param_t *jp2idx);
+OPJ_BOOL set_cptrdata(box_param_t *cidx_box, index_param_t *jp2idx);
/**
* set code index parameters from mhix box for main header
* @param[out] jp2idx pointer to index parameters
* @return if succeeded (true) or failed (false)
*/
-bool set_mainmhixdata( box_param_t *cidx_box, codestream_param_t codestream, index_param_t *jp2idx);
+OPJ_BOOL set_mainmhixdata(box_param_t *cidx_box, codestream_param_t codestream,
+ index_param_t *jp2idx);
/**
* set code index parameters from tpix box
* @param[out] jp2idx pointer to index parameters
* @return if succeeded (true) or failed (false)
*/
-bool set_tpixdata( box_param_t *cidx_box, index_param_t *jp2idx);
+OPJ_BOOL set_tpixdata(box_param_t *cidx_box, index_param_t *jp2idx);
/**
* set code index parameters from thix box
* @param[out] jp2idx pointer to index parameters
* @return if succeeded (true) or failed (false)
*/
-bool set_thixdata( box_param_t *cidx_box, index_param_t *jp2idx);
+OPJ_BOOL set_thixdata(box_param_t *cidx_box, index_param_t *jp2idx);
/**
* set code index parameters from ppix box
* @param[out] jp2idx pointer to index parameters
* @return if succeeded (true) or failed (false)
*/
-bool set_ppixdata( box_param_t *cidx_box, index_param_t *jp2idx);
+OPJ_BOOL set_ppixdata(box_param_t *cidx_box, index_param_t *jp2idx);
-bool set_cidxdata( box_param_t *cidx_box, index_param_t *jp2idx)
+OPJ_BOOL set_cidxdata(box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *manf_box;
- manfbox_param_t *manf;
- codestream_param_t codestream;
-
- set_cptrdata( cidx_box, jp2idx);
-
- codestream = set_codestream( cidx_box->fd, jp2idx->offset, jp2idx->length);
-
- manf_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "manf");
- manf = gene_manfbox( manf_box);
-
- if( !search_boxheader( "mhix", manf)){
- fprintf( FCGI_stderr, "Error: mhix box not present in manfbox\n");
- opj_free(jp2idx);
- return false;
- }
- set_mainmhixdata( cidx_box, codestream, jp2idx);
-
- if( !search_boxheader( "tpix", manf)){
- fprintf( FCGI_stderr, "Error: tpix box not present in manfbox\n");
- opj_free(jp2idx);
- return false;
- }
- set_tpixdata( cidx_box, jp2idx);
-
- if( !search_boxheader( "thix", manf)){
- fprintf( FCGI_stderr, "Error: thix box not present in manfbox\n");
- opj_free(jp2idx);
- return false;
- }
- set_thixdata( cidx_box, jp2idx);
-
- if( !search_boxheader( "ppix", manf)){
- fprintf( FCGI_stderr, "Error: ppix box not present in manfbox\n");
- opj_free(jp2idx);
- return false;
- }
- set_ppixdata( cidx_box, jp2idx);
-
- delete_manfbox( &manf);
- opj_free( manf_box);
-
- return true;
+ box_param_t *manf_box;
+ manfbox_param_t *manf;
+ codestream_param_t codestream;
+
+ set_cptrdata(cidx_box, jp2idx);
+
+ codestream = set_codestream(cidx_box->fd, jp2idx->offset, jp2idx->length);
+
+ manf_box = gene_boxbyType(cidx_box->fd, get_DBoxoff(cidx_box),
+ get_DBoxlen(cidx_box), "manf");
+ manf = gene_manfbox(manf_box);
+
+ if (!search_boxheader("mhix", manf)) {
+ fprintf(FCGI_stderr, "Error: mhix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_mainmhixdata(cidx_box, codestream, jp2idx);
+
+ if (!search_boxheader("tpix", manf)) {
+ fprintf(FCGI_stderr, "Error: tpix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_tpixdata(cidx_box, jp2idx);
+
+ if (!search_boxheader("thix", manf)) {
+ fprintf(FCGI_stderr, "Error: thix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_thixdata(cidx_box, jp2idx);
+
+ if (!search_boxheader("ppix", manf)) {
+ fprintf(FCGI_stderr, "Error: ppix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_ppixdata(cidx_box, jp2idx);
+
+ delete_manfbox(&manf);
+ opj_free(manf_box);
+
+ return OPJ_TRUE;
}
-bool set_cptrdata( box_param_t *cidx_box, index_param_t *jp2idx)
+OPJ_BOOL set_cptrdata(box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *box; /**< cptr box*/
- Byte2_t dr, cont;
-
- if( !(box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "cptr")))
- return false;
-
- /* DR: Data Reference. */
- /* If 0, the codestream or its Fragment Table box exists in the current file*/
- if(( dr = fetch_DBox2bytebigendian( box, 0))){
- fprintf( FCGI_stderr, "Error: Codestream not present in current file\n");
- opj_free( box);
- return false;
- }
-
- /* CONT: Container Type*/
- /* If 0, the entire codestream appears as a contiguous range of*/
- /* bytes within its file or resource.*/
- if(( cont = fetch_DBox2bytebigendian( box, 2))){
- fprintf( FCGI_stderr, "Error: Can't cope with fragmented codestreams yet\n");
- opj_free( box);
- return false;
- }
-
- jp2idx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian( box, 4);
- jp2idx->length = fetch_DBox8bytebigendian( box, 12);
-
- opj_free( box);
-
- return true;
+ box_param_t *box; /**< cptr box*/
+ Byte2_t dr, cont;
+
+ if (!(box = gene_boxbyType(cidx_box->fd, get_DBoxoff(cidx_box),
+ get_DBoxlen(cidx_box), "cptr"))) {
+ return OPJ_FALSE;
+ }
+
+ /* DR: Data Reference. */
+ /* If 0, the codestream or its Fragment Table box exists in the current file*/
+ if ((dr = fetch_DBox2bytebigendian(box, 0))) {
+ fprintf(FCGI_stderr, "Error: Codestream not present in current file\n");
+ opj_free(box);
+ return OPJ_FALSE;
+ }
+
+ /* CONT: Container Type*/
+ /* If 0, the entire codestream appears as a contiguous range of*/
+ /* bytes within its file or resource.*/
+ if ((cont = fetch_DBox2bytebigendian(box, 2))) {
+ fprintf(FCGI_stderr, "Error: Can't cope with fragmented codestreams yet\n");
+ opj_free(box);
+ return OPJ_FALSE;
+ }
+
+ jp2idx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian(box, 4);
+ jp2idx->length = fetch_DBox8bytebigendian(box, 12);
+
+ opj_free(box);
+
+ return OPJ_TRUE;
}
* @param[out] SIZ SIZ marker parameters pointer
* @return if succeeded (true) or failed (false)
*/
-bool set_SIZmkrdata( markeridx_param_t *sizmkidx, codestream_param_t codestream, SIZmarker_param_t *SIZ);
+OPJ_BOOL set_SIZmkrdata(markeridx_param_t *sizmkidx,
+ codestream_param_t codestream, SIZmarker_param_t *SIZ);
/**
* set code index parameters from COD marker in codestream
* @param[out] COD COD marker parameters pointer
* @return if succeeded (true) or failed (false)
*/
-bool set_CODmkrdata( markeridx_param_t *codmkidx, codestream_param_t codestream, CODmarker_param_t *COD);
+OPJ_BOOL set_CODmkrdata(markeridx_param_t *codmkidx,
+ codestream_param_t codestream, CODmarker_param_t *COD);
-bool set_mainmhixdata( box_param_t *cidx_box, codestream_param_t codestream, index_param_t *jp2idx)
+OPJ_BOOL set_mainmhixdata(box_param_t *cidx_box, codestream_param_t codestream,
+ index_param_t *jp2idx)
{
- box_param_t *mhix_box;
- mhixbox_param_t *mhix;
- markeridx_param_t *sizmkidx;
- markeridx_param_t *codmkidx;
-
- if( !(mhix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "mhix")))
- return false;
+ box_param_t *mhix_box;
+ mhixbox_param_t *mhix;
+ markeridx_param_t *sizmkidx;
+ markeridx_param_t *codmkidx;
+
+ if (!(mhix_box = gene_boxbyType(cidx_box->fd, get_DBoxoff(cidx_box),
+ get_DBoxlen(cidx_box), "mhix"))) {
+ return OPJ_FALSE;
+ }
- jp2idx->mhead_length = fetch_DBox8bytebigendian( mhix_box, 0);
+ jp2idx->mhead_length = fetch_DBox8bytebigendian(mhix_box, 0);
- mhix = gene_mhixbox( mhix_box);
- opj_free( mhix_box);
+ mhix = gene_mhixbox(mhix_box);
+ opj_free(mhix_box);
- sizmkidx = search_markeridx( 0xff51, mhix);
- set_SIZmkrdata( sizmkidx, codestream, &(jp2idx->SIZ));
+ sizmkidx = search_markeridx(0xff51, mhix);
+ set_SIZmkrdata(sizmkidx, codestream, &(jp2idx->SIZ));
- codmkidx = search_markeridx( 0xff52, mhix);
- set_CODmkrdata( codmkidx, codestream, &(jp2idx->COD));
+ codmkidx = search_markeridx(0xff52, mhix);
+ set_CODmkrdata(codmkidx, codestream, &(jp2idx->COD));
- delete_mhixbox( &mhix);
+ delete_mhixbox(&mhix);
- return true;
+ return OPJ_TRUE;
}
-bool set_tpixdata( box_param_t *cidx_box, index_param_t *jp2idx)
+OPJ_BOOL set_tpixdata(box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *tpix_box; /**< tpix box*/
- box_param_t *faix_box; /**< faix box*/
-
- if( !(tpix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "tpix"))){
- fprintf( FCGI_stderr, "Error: tpix box not present in cidx box\n");
- return false;
- }
-
- if( !(faix_box = gene_boxbyType( tpix_box->fd, get_DBoxoff( tpix_box), get_DBoxlen( tpix_box), "faix"))){
- fprintf( FCGI_stderr, "Error: faix box not present in tpix box\n");
- return false;
- }
-
- jp2idx->tilepart = gene_faixbox( faix_box);
-
- opj_free( tpix_box);
- opj_free( faix_box);
-
- return true;
+ box_param_t *tpix_box; /**< tpix box*/
+ box_param_t *faix_box; /**< faix box*/
+
+ if (!(tpix_box = gene_boxbyType(cidx_box->fd, get_DBoxoff(cidx_box),
+ get_DBoxlen(cidx_box), "tpix"))) {
+ fprintf(FCGI_stderr, "Error: tpix box not present in cidx box\n");
+ return OPJ_FALSE;
+ }
+
+ if (!(faix_box = gene_boxbyType(tpix_box->fd, get_DBoxoff(tpix_box),
+ get_DBoxlen(tpix_box), "faix"))) {
+ fprintf(FCGI_stderr, "Error: faix box not present in tpix box\n");
+ return OPJ_FALSE;
+ }
+
+ jp2idx->tilepart = gene_faixbox(faix_box);
+
+ opj_free(tpix_box);
+ opj_free(faix_box);
+
+ return OPJ_TRUE;
}
-bool set_thixdata( box_param_t *cidx_box, index_param_t *jp2idx)
+OPJ_BOOL set_thixdata(box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *thix_box, *manf_box, *mhix_box;
- manfbox_param_t *manf;
- boxheader_param_t *ptr;
- mhixbox_param_t *mhix;
- Byte8_t pos;
- OPJ_OFF_T mhixseqoff;
- Byte2_t tile_no;
-
- if( !(thix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "thix"))){
- fprintf( FCGI_stderr, "Error: thix box not present in cidx box\n");
- return false;
- }
-
- if( !(manf_box = gene_boxbyType( thix_box->fd, get_DBoxoff( thix_box), get_DBoxlen( thix_box), "manf"))){
- fprintf( FCGI_stderr, "Error: manf box not present in thix box\n");
- opj_free( thix_box);
- return false;
- }
-
- manf = gene_manfbox( manf_box);
- ptr = manf->first;
- mhixseqoff = manf_box->offset+(OPJ_OFF_T)manf_box->length;
- pos = 0;
- tile_no = 0;
- jp2idx->tileheader = (mhixbox_param_t **)opj_malloc( jp2idx->SIZ.XTnum*jp2idx->SIZ.YTnum*sizeof(mhixbox_param_t *));
-
- while( ptr){
- if( !(mhix_box = gene_boxbyType( thix_box->fd, mhixseqoff+(OPJ_OFF_T)pos, get_DBoxlen( thix_box)-manf_box->length-pos, "mhix"))){
- fprintf( FCGI_stderr, "Error: mhix box not present in thix box\n");
- delete_manfbox( &manf);
- opj_free( manf_box);
- opj_free( thix_box);
- return false;
- }
- mhix = gene_mhixbox( mhix_box);
-
- pos += mhix_box->length;
- ptr = ptr->next;
-
- opj_free( mhix_box);
- jp2idx->tileheader[tile_no++] = mhix;
- }
-
- delete_manfbox( &manf);
- opj_free( manf_box);
- opj_free( thix_box);
-
- return true;
+ box_param_t *thix_box, *manf_box, *mhix_box;
+ manfbox_param_t *manf;
+ boxheader_param_t *ptr;
+ mhixbox_param_t *mhix;
+ Byte8_t pos;
+ OPJ_OFF_T mhixseqoff;
+ Byte2_t tile_no;
+
+ if (!(thix_box = gene_boxbyType(cidx_box->fd, get_DBoxoff(cidx_box),
+ get_DBoxlen(cidx_box), "thix"))) {
+ fprintf(FCGI_stderr, "Error: thix box not present in cidx box\n");
+ return OPJ_FALSE;
+ }
+
+ if (!(manf_box = gene_boxbyType(thix_box->fd, get_DBoxoff(thix_box),
+ get_DBoxlen(thix_box), "manf"))) {
+ fprintf(FCGI_stderr, "Error: manf box not present in thix box\n");
+ opj_free(thix_box);
+ return OPJ_FALSE;
+ }
+
+ manf = gene_manfbox(manf_box);
+ ptr = manf->first;
+ mhixseqoff = manf_box->offset + (OPJ_OFF_T)manf_box->length;
+ pos = 0;
+ tile_no = 0;
+ jp2idx->tileheader = (mhixbox_param_t **)opj_malloc(jp2idx->SIZ.XTnum *
+ jp2idx->SIZ.YTnum * sizeof(mhixbox_param_t *));
+
+ while (ptr) {
+ if (!(mhix_box = gene_boxbyType(thix_box->fd, mhixseqoff + (OPJ_OFF_T)pos,
+ get_DBoxlen(thix_box) - manf_box->length - pos, "mhix"))) {
+ fprintf(FCGI_stderr, "Error: mhix box not present in thix box\n");
+ delete_manfbox(&manf);
+ opj_free(manf_box);
+ opj_free(thix_box);
+ return OPJ_FALSE;
+ }
+ mhix = gene_mhixbox(mhix_box);
+
+ pos += mhix_box->length;
+ ptr = ptr->next;
+
+ opj_free(mhix_box);
+ jp2idx->tileheader[tile_no++] = mhix;
+ }
+
+ delete_manfbox(&manf);
+ opj_free(manf_box);
+ opj_free(thix_box);
+
+ return OPJ_TRUE;
}
-bool set_ppixdata( box_param_t *cidx_box, index_param_t *jp2idx)
+OPJ_BOOL set_ppixdata(box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *ppix_box, *faix_box, *manf_box;
- manfbox_param_t *manf; /**< manf*/
- boxheader_param_t *bh; /**< box headers*/
- faixbox_param_t *faix; /**< faix*/
- OPJ_OFF_T inbox_offset;
- int comp_idx;
-
- if( !(ppix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "ppix"))){
- fprintf( FCGI_stderr, "Error: ppix box not present in cidx box\n");
- return false;
- }
-
- inbox_offset = get_DBoxoff( ppix_box);
- if( !(manf_box = gene_boxbyType( ppix_box->fd, inbox_offset, get_DBoxlen( ppix_box), "manf"))){
- fprintf( FCGI_stderr, "Error: manf box not present in ppix box\n");
- opj_free( ppix_box);
- return false;
- }
-
- opj_free( ppix_box);
-
- manf = gene_manfbox( manf_box);
- bh = search_boxheader( "faix", manf);
- inbox_offset = manf_box->offset + (OPJ_OFF_T)manf_box->length;
-
- opj_free( manf_box);
-
- jp2idx->precpacket = (faixbox_param_t **)opj_malloc( jp2idx->SIZ.Csiz*sizeof(faixbox_param_t *));
-
- for( comp_idx=0; bh!=NULL; bh=bh->next, comp_idx++){
- if( jp2idx->SIZ.Csiz <= comp_idx ){
- fprintf( FCGI_stderr, "Error: num of faix boxes is not identical to num of components in ppix box\n");
- return false;
- }
-
- if( !(faix_box = gene_boxbyOffset( cidx_box->fd, inbox_offset))){
- fprintf( FCGI_stderr, "Error: faix box not present in ppix box\n");
- return false;
- }
-
- faix = gene_faixbox( faix_box);
- jp2idx->precpacket[comp_idx] = faix;
-
- inbox_offset = faix_box->offset + (OPJ_OFF_T)faix_box->length;
- opj_free( faix_box);
- }
-
- delete_manfbox( &manf);
-
- return true;
+ box_param_t *ppix_box, *faix_box, *manf_box;
+ manfbox_param_t *manf; /**< manf*/
+ boxheader_param_t *bh; /**< box headers*/
+ faixbox_param_t *faix; /**< faix*/
+ OPJ_OFF_T inbox_offset;
+ int comp_idx;
+
+ if (!(ppix_box = gene_boxbyType(cidx_box->fd, get_DBoxoff(cidx_box),
+ get_DBoxlen(cidx_box), "ppix"))) {
+ fprintf(FCGI_stderr, "Error: ppix box not present in cidx box\n");
+ return OPJ_FALSE;
+ }
+
+ inbox_offset = get_DBoxoff(ppix_box);
+ if (!(manf_box = gene_boxbyType(ppix_box->fd, inbox_offset,
+ get_DBoxlen(ppix_box), "manf"))) {
+ fprintf(FCGI_stderr, "Error: manf box not present in ppix box\n");
+ opj_free(ppix_box);
+ return OPJ_FALSE;
+ }
+
+ opj_free(ppix_box);
+
+ manf = gene_manfbox(manf_box);
+ bh = search_boxheader("faix", manf);
+ inbox_offset = manf_box->offset + (OPJ_OFF_T)manf_box->length;
+
+ opj_free(manf_box);
+
+ jp2idx->precpacket = (faixbox_param_t **)opj_malloc(jp2idx->SIZ.Csiz * sizeof(
+ faixbox_param_t *));
+
+ for (comp_idx = 0; bh != NULL; bh = bh->next, comp_idx++) {
+ if (jp2idx->SIZ.Csiz <= comp_idx) {
+ fprintf(FCGI_stderr,
+ "Error: num of faix boxes is not identical to num of components in ppix box\n");
+ return OPJ_FALSE;
+ }
+
+ if (!(faix_box = gene_boxbyOffset(cidx_box->fd, inbox_offset))) {
+ fprintf(FCGI_stderr, "Error: faix box not present in ppix box\n");
+ return OPJ_FALSE;
+ }
+
+ faix = gene_faixbox(faix_box);
+ jp2idx->precpacket[comp_idx] = faix;
+
+ inbox_offset = faix_box->offset + (OPJ_OFF_T)faix_box->length;
+ opj_free(faix_box);
+ }
+
+ delete_manfbox(&manf);
+
+ return OPJ_TRUE;
}
-bool set_SIZmkrdata( markeridx_param_t *sizmkidx, codestream_param_t codestream, SIZmarker_param_t *SIZ)
+OPJ_BOOL set_SIZmkrdata(markeridx_param_t *sizmkidx,
+ codestream_param_t codestream, SIZmarker_param_t *SIZ)
{
- marker_param_t sizmkr;
- int i;
-
- sizmkr = set_marker( codestream, sizmkidx->code, sizmkidx->offset, sizmkidx->length);
-
- SIZ->Lsiz = fetch_marker2bytebigendian( sizmkr, 0);
-
- if( sizmkidx->length != SIZ->Lsiz){
- fprintf( FCGI_stderr, "Error: marker %#x index is not correct\n", sizmkidx->code);
- return false;
- }
-
- SIZ->Rsiz = fetch_marker2bytebigendian( sizmkr, 2);
- SIZ->Xsiz = fetch_marker4bytebigendian( sizmkr, 4);
- SIZ->Ysiz = fetch_marker4bytebigendian( sizmkr, 8);
- SIZ->XOsiz = fetch_marker4bytebigendian( sizmkr, 12);
- SIZ->YOsiz = fetch_marker4bytebigendian( sizmkr, 16);
- SIZ->XTsiz = fetch_marker4bytebigendian( sizmkr, 20);
- SIZ->YTsiz = fetch_marker4bytebigendian( sizmkr, 24);
- SIZ->XTOsiz = fetch_marker4bytebigendian( sizmkr, 28);
- SIZ->YTOsiz = fetch_marker4bytebigendian( sizmkr, 32);
- SIZ->Csiz = fetch_marker2bytebigendian( sizmkr, 36);
-
- SIZ->XTnum = ( SIZ->Xsiz-SIZ->XTOsiz+SIZ->XTsiz-1)/SIZ->XTsiz;
- SIZ->YTnum = ( SIZ->Ysiz-SIZ->YTOsiz+SIZ->YTsiz-1)/SIZ->YTsiz;
-
- for( i=0; i<(int)SIZ->Csiz; i++){
- SIZ->Ssiz[i] = fetch_marker1byte( sizmkr, 38+i*3);
- SIZ->XRsiz[i] = fetch_marker1byte( sizmkr, 39+i*3);
- SIZ->YRsiz[i] = fetch_marker1byte( sizmkr, 40+i*3);
- }
- return true;
+ marker_param_t sizmkr;
+ int i;
+
+ sizmkr = set_marker(codestream, sizmkidx->code, sizmkidx->offset,
+ sizmkidx->length);
+
+ SIZ->Lsiz = fetch_marker2bytebigendian(sizmkr, 0);
+
+ if (sizmkidx->length != SIZ->Lsiz) {
+ fprintf(FCGI_stderr, "Error: marker %#x index is not correct\n",
+ sizmkidx->code);
+ return OPJ_FALSE;
+ }
+
+ SIZ->Rsiz = fetch_marker2bytebigendian(sizmkr, 2);
+ SIZ->Xsiz = fetch_marker4bytebigendian(sizmkr, 4);
+ SIZ->Ysiz = fetch_marker4bytebigendian(sizmkr, 8);
+ SIZ->XOsiz = fetch_marker4bytebigendian(sizmkr, 12);
+ SIZ->YOsiz = fetch_marker4bytebigendian(sizmkr, 16);
+ SIZ->XTsiz = fetch_marker4bytebigendian(sizmkr, 20);
+ SIZ->YTsiz = fetch_marker4bytebigendian(sizmkr, 24);
+ SIZ->XTOsiz = fetch_marker4bytebigendian(sizmkr, 28);
+ SIZ->YTOsiz = fetch_marker4bytebigendian(sizmkr, 32);
+ SIZ->Csiz = fetch_marker2bytebigendian(sizmkr, 36);
+
+ SIZ->XTnum = (SIZ->Xsiz - SIZ->XTOsiz + SIZ->XTsiz - 1) / SIZ->XTsiz;
+ SIZ->YTnum = (SIZ->Ysiz - SIZ->YTOsiz + SIZ->YTsiz - 1) / SIZ->YTsiz;
+
+ for (i = 0; i < (int)SIZ->Csiz; i++) {
+ SIZ->Ssiz[i] = fetch_marker1byte(sizmkr, 38 + i * 3);
+ SIZ->XRsiz[i] = fetch_marker1byte(sizmkr, 39 + i * 3);
+ SIZ->YRsiz[i] = fetch_marker1byte(sizmkr, 40 + i * 3);
+ }
+ return OPJ_TRUE;
}
-bool set_CODmkrdata( markeridx_param_t *codmkidx, codestream_param_t codestream, CODmarker_param_t *COD)
+OPJ_BOOL set_CODmkrdata(markeridx_param_t *codmkidx,
+ codestream_param_t codestream, CODmarker_param_t *COD)
{
- marker_param_t codmkr;
- int i;
-
- codmkr = set_marker( codestream, codmkidx->code, codmkidx->offset, codmkidx->length);
-
- COD->Lcod = fetch_marker2bytebigendian( codmkr, 0);
-
- if( codmkidx->length != COD->Lcod){
- fprintf( FCGI_stderr, "Error: marker %#x index is not correct\n", codmkidx->code);
- return false;
- }
-
- COD->Scod = fetch_marker1byte( codmkr, 2);
- COD->prog_order = fetch_marker1byte( codmkr, 3);
- COD->numOflayers = fetch_marker2bytebigendian( codmkr, 4);
- COD->numOfdecomp = fetch_marker1byte( codmkr, 7);
-
- if(COD->Scod & 0x01){
- COD->XPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD->numOfdecomp+1)*sizeof(Byte4_t));
- COD->YPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD->numOfdecomp+1)*sizeof(Byte4_t));
-
- for( i=0; i<=COD->numOfdecomp; i++){
- /*precinct size*/
- COD->XPsiz[i] = (Byte2_t)pow( 2, fetch_marker1byte( codmkr, 12+i) & 0x0F);
- COD->YPsiz[i] = (Byte2_t)pow( 2,(fetch_marker1byte( codmkr, 12+i) & 0xF0) >> 4);
- }
- }
- else{
- COD->XPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
- COD->YPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
-
- COD->XPsiz[0] = COD->YPsiz[0] = pow(2,15);
- }
- return true;
+ marker_param_t codmkr;
+ int i;
+
+ codmkr = set_marker(codestream, codmkidx->code, codmkidx->offset,
+ codmkidx->length);
+
+ COD->Lcod = fetch_marker2bytebigendian(codmkr, 0);
+
+ if (codmkidx->length != COD->Lcod) {
+ fprintf(FCGI_stderr, "Error: marker %#x index is not correct\n",
+ codmkidx->code);
+ return OPJ_FALSE;
+ }
+
+ COD->Scod = fetch_marker1byte(codmkr, 2);
+ COD->prog_order = fetch_marker1byte(codmkr, 3);
+ COD->numOflayers = fetch_marker2bytebigendian(codmkr, 4);
+ COD->numOfdecomp = fetch_marker1byte(codmkr, 7);
+
+ if (COD->Scod & 0x01) {
+ COD->XPsiz = (Byte4_t *)opj_malloc((OPJ_SIZE_T)(COD->numOfdecomp + 1) * sizeof(
+ Byte4_t));
+ COD->YPsiz = (Byte4_t *)opj_malloc((OPJ_SIZE_T)(COD->numOfdecomp + 1) * sizeof(
+ Byte4_t));
+
+ for (i = 0; i <= COD->numOfdecomp; i++) {
+ /*precinct size*/
+ COD->XPsiz[i] = (Byte2_t)pow(2, fetch_marker1byte(codmkr, 12 + i) & 0x0F);
+ COD->YPsiz[i] = (Byte2_t)pow(2, (fetch_marker1byte(codmkr,
+ 12 + i) & 0xF0) >> 4);
+ }
+ } else {
+ COD->XPsiz = (Byte4_t *)opj_malloc(sizeof(Byte4_t));
+ COD->YPsiz = (Byte4_t *)opj_malloc(sizeof(Byte4_t));
+
+ COD->XPsiz[0] = COD->YPsiz[0] = 1 << 15; /* pow(2,15); */
+ }
+ return OPJ_TRUE;
}
#ifdef max
#undef max
#endif
-Byte4_t max( Byte4_t n1, Byte4_t n2);
-Byte4_t min( Byte4_t n1, Byte4_t n2);
+Byte4_t max(Byte4_t n1, Byte4_t n2);
+Byte4_t min(Byte4_t n1, Byte4_t n2);
-range_param_t get_tile_range( Byte4_t Osiz, Byte4_t siz, Byte4_t TOsiz, Byte4_t Tsiz, Byte4_t tile_XYid, int level);
+range_param_t get_tile_range(Byte4_t Osiz, Byte4_t siz, Byte4_t TOsiz,
+ Byte4_t Tsiz, Byte4_t tile_XYid, int level);
-range_param_t get_tile_Xrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
+range_param_t get_tile_Xrange(SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- return get_tile_range( SIZ.XOsiz, SIZ.Xsiz, SIZ.XTOsiz, SIZ.XTsiz, tile_id%SIZ.XTnum, level);
+ return get_tile_range(SIZ.XOsiz, SIZ.Xsiz, SIZ.XTOsiz, SIZ.XTsiz,
+ tile_id % SIZ.XTnum, level);
}
-range_param_t get_tile_Yrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
+range_param_t get_tile_Yrange(SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- return get_tile_range( SIZ.YOsiz, SIZ.Ysiz, SIZ.YTOsiz, SIZ.YTsiz, tile_id/SIZ.XTnum, level);
+ return get_tile_range(SIZ.YOsiz, SIZ.Ysiz, SIZ.YTOsiz, SIZ.YTsiz,
+ tile_id / SIZ.XTnum, level);
}
-range_param_t get_tile_range( Byte4_t Osiz, Byte4_t siz, Byte4_t TOsiz, Byte4_t Tsiz, Byte4_t tile_XYid, int level)
+range_param_t get_tile_range(Byte4_t Osiz, Byte4_t siz, Byte4_t TOsiz,
+ Byte4_t Tsiz, Byte4_t tile_XYid, int level)
{
- range_param_t range;
- int n;
+ range_param_t range;
+ int n;
- range.minvalue = max( Osiz, TOsiz+tile_XYid*Tsiz);
- range.maxvalue = min( siz, TOsiz+(tile_XYid+1)*Tsiz);
+ range.minvalue = max(Osiz, TOsiz + tile_XYid * Tsiz);
+ range.maxvalue = min(siz, TOsiz + (tile_XYid + 1) * Tsiz);
- for( n=0; n<level; n++){
- range.minvalue = (Byte4_t)ceil(range.minvalue/2.0);
- range.maxvalue = (Byte4_t)ceil(range.maxvalue/2.0);
- }
- return range;
+ for (n = 0; n < level; n++) {
+ range.minvalue = (Byte4_t)ceil(range.minvalue / 2.0);
+ range.maxvalue = (Byte4_t)ceil(range.maxvalue / 2.0);
+ }
+ return range;
}
-Byte4_t get_tile_XSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
+Byte4_t get_tile_XSiz(SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- range_param_t tile_Xrange;
+ range_param_t tile_Xrange;
- tile_Xrange = get_tile_Xrange( SIZ, tile_id, level);
- return tile_Xrange.maxvalue - tile_Xrange.minvalue;
+ tile_Xrange = get_tile_Xrange(SIZ, tile_id, level);
+ return tile_Xrange.maxvalue - tile_Xrange.minvalue;
}
-Byte4_t get_tile_YSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
+Byte4_t get_tile_YSiz(SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- range_param_t tile_Yrange;
+ range_param_t tile_Yrange;
- tile_Yrange = get_tile_Yrange( SIZ, tile_id, level);
- return tile_Yrange.maxvalue - tile_Yrange.minvalue;
+ tile_Yrange = get_tile_Yrange(SIZ, tile_id, level);
+ return tile_Yrange.maxvalue - tile_Yrange.minvalue;
}
/* TODO: what is this code doing ? will all compiler be able to optimize the following ? */
-Byte4_t max( Byte4_t n1, Byte4_t n2)
+Byte4_t max(Byte4_t n1, Byte4_t n2)
{
- if( n1 < n2)
- return n2;
- else
- return n1;
+ if (n1 < n2) {
+ return n2;
+ } else {
+ return n1;
+ }
}
-Byte4_t min( Byte4_t n1, Byte4_t n2)
+Byte4_t min(Byte4_t n1, Byte4_t n2)
{
- if( n1 < n2)
- return n1;
- else
- return n2;
+ if (n1 < n2) {
+ return n1;
+ } else {
+ return n2;
+ }
}
-bool isJPTfeasible( index_param_t index)
+OPJ_BOOL isJPTfeasible(index_param_t index)
{
- if( 1 < get_nmax( index.tilepart))
- return true;
- else
- return false;
+ if (1 < get_nmax(index.tilepart)) {
+ return OPJ_TRUE;
+ } else {
+ return OPJ_FALSE;
+ }
}
projects / openjpeg.git / blobdiff