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rearranged opj_server, opj_dec_server directory

This commit is contained in:
Kaori Hagihara 2011-10-18 12:38:31 +00:00
parent 2cd3f046e5
commit 57a328c7a9
13 changed files with 1010 additions and 798 deletions
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3
applications/jpip/CHANGES
View File

@ -5,6 +5,9 @@ What's New for OpenJPIP
! : changed
+ : added
October 14, 2011
! [kaori] rearranged opj_server, opj_dec_server directory
October 14, 2011
+ [kaori] enable all progression orders

5
applications/jpip/opj_client/opj_dec_server/Makefile.nix
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@ -10,7 +10,8 @@ ALL = opj_dec_server
all: $(ALL)
opj_dec_server: opj_dec_server.o jp2k_decoder.o imgsock_manager.o jpipstream_manager.o cache_manager.o $(LIBFNAME)
$(CC) $(CFLAGS) $< jp2k_decoder.o imgsock_manager.o jpipstream_manager.o cache_manager.o $(LDFLAGS) $(LIBFNAME) -o $@
opj_dec_server: opj_dec_server.o jp2k_decoder.o imgsock_manager.o jpipstream_manager.o cache_manager.o dec_clientmsg_handler.o $(LIBFNAME)
$(CC) $(CFLAGS) $< jp2k_decoder.o imgsock_manager.o jpipstream_manager.o cache_manager.o dec_clientmsg_handler.o $(LDFLAGS) $(LIBFNAME) -o $@
clean:
rm -f $(ALL) *.o *~

307
applications/jpip/opj_client/opj_dec_server/dec_clientmsg_handler.c Normal file
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@ -0,0 +1,307 @@
/*
* $Id$
*
* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2011, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* 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 <unistd.h>
#include "dec_clientmsg_handler.h"
#include "ihdrbox_manager.h"
#include "jpipstream_manager.h"
#include "jp2k_encoder.h"
//! maximum length of channel identifier
#define MAX_LENOFCID 30
/**
* handle JPT- JPP- stream message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
* @param[in,out] jpipstream address of JPT- JPP- stream pointer
* @param[in,out] streamlen address of stream length
* @param[in,out] msgqueue message queue pointer
*/
void handle_JPIPstreamMSG( SOCKET connected_socket, cachelist_param_t *cachelist, Byte_t **jpipstream, int *streamlen, msgqueue_param_t *msgqueue);
/**
* handle PNM request message
*
* @param[in] connected_socket socket descriptor
* @param[in] jpipstream jpipstream pointer
* @param[in] msgqueue message queue pointer
* @param[in] cachelist cache list pointer
*/
void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist);
/**
* handle XML request message
*
* @param[in] connected_socket socket descriptor
* @param[in] jpipstream address of caching jpipstream pointer
* @param[in] cachelist cache list pointer
*/
void handle_XMLreqMSG( SOCKET connected_socket, Byte_t *jpipstream, cachelist_param_t *cachelist);
/**
* handle TargetID request message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
*/
void handle_TIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
/**
* handle ChannelID request message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
*/
void handle_CIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
/**
* handle distroy ChannelID message
*
* @param[in] connected_socket socket descriptor
* @param[in,out] cachelist cache list pointer
*/
void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
/**
* handle saving JP2 file request message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
* @param[in] msgqueue message queue pointer
* @param[in] jpipstream address of caching jpipstream pointer
*/
void handle_JP2saveMSG( SOCKET connected_socket, cachelist_param_t *cachelist, msgqueue_param_t *msgqueue, Byte_t *jpipstream);
bool handle_clientmsg( SOCKET connected_socket, cachelist_param_t *cachelist, Byte_t **jpipstream, int *streamlen, msgqueue_param_t *msgqueue)
{
bool quit = false;
msgtype_t msgtype = identify_clientmsg( connected_socket);
switch( msgtype){
case JPIPSTREAM:
handle_JPIPstreamMSG( connected_socket, cachelist, jpipstream, streamlen, msgqueue);
break;
case PNMREQ:
handle_PNMreqMSG( connected_socket, *jpipstream, msgqueue, cachelist);
break;
case XMLREQ:
handle_XMLreqMSG( connected_socket, *jpipstream, cachelist);
break;
case TIDREQ:
handle_TIDreqMSG( connected_socket, cachelist);
break;
case CIDREQ:
handle_CIDreqMSG( connected_socket, cachelist);
break;
case CIDDST:
handle_dstCIDreqMSG( connected_socket, cachelist);
break;
case JP2SAVE:
handle_JP2saveMSG( connected_socket, cachelist, msgqueue, *jpipstream);
break;
case QUIT:
quit = true;
save_codestream( *jpipstream, *streamlen, "jpt");
break;
case MSGERROR:
break;
}
printf("\t end of the connection\n\n");
if( close_socket(connected_socket) != 0){
perror("close");
return false;
}
if( quit)
return false;
return true;
}
void handle_JPIPstreamMSG( SOCKET connected_socket, cachelist_param_t *cachelist,
Byte_t **jpipstream, int *streamlen, msgqueue_param_t *msgqueue)
{
Byte_t *newjpipstream;
int newstreamlen = 0;
cache_param_t *cache;
char target[MAX_LENOFTARGET], tid[MAX_LENOFTID], cid[MAX_LENOFCID];
metadatalist_param_t *metadatalist;
newjpipstream = receive_JPIPstream( connected_socket, target, tid, cid, &newstreamlen);
parse_JPIPstream( newjpipstream, newstreamlen, *streamlen, msgqueue);
*jpipstream = update_JPIPstream( newjpipstream, newstreamlen, *jpipstream, streamlen);
free( newjpipstream);
metadatalist = gene_metadatalist();
parse_metamsg( msgqueue, *jpipstream, *streamlen, metadatalist);
// cid registration
if( target[0] != 0){
if((cache = search_cache( target, cachelist))){
if( tid[0] != 0)
update_cachetid( tid, cache);
if( cid[0] != 0)
add_cachecid( cid, cache);
}
else{
cache = gene_cache( target, msgqueue->last->csn, tid, cid);
insert_cache_into_list( cache, cachelist);
}
}
else
cache = search_cacheBycsn( msgqueue->last->csn, cachelist);
if( cache->metadatalist)
delete_metadatalist( &cache->metadatalist);
cache->metadatalist = metadatalist;
response_signal( connected_socket, true);
}
void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist)
{
Byte_t *pnmstream;
ihdrbox_param_t *ihdrbox;
char cid[MAX_LENOFCID], tmp[10];
cache_param_t *cache;
int fw, fh;
receive_line( connected_socket, cid);
if(!(cache = search_cacheBycid( cid, cachelist)))
if(!(cache = search_cacheBytid( cid, cachelist)))
return;
receive_line( connected_socket, tmp);
fw = atoi( tmp);
receive_line( connected_socket, tmp);
fh = atoi( tmp);
pnmstream = jpipstream_to_pnm( jpipstream, msgqueue, cache->csn, fw, fh, &cache->ihdrbox);
ihdrbox = cache->ihdrbox;
send_PNMstream( connected_socket, pnmstream, ihdrbox->width, ihdrbox->height, ihdrbox->nc, ihdrbox->bpc > 8 ? 255 : (1 << ihdrbox->bpc) - 1);
free( pnmstream);
}
void handle_XMLreqMSG( SOCKET connected_socket, Byte_t *jpipstream, cachelist_param_t *cachelist)
{
char cid[MAX_LENOFCID];
cache_param_t *cache;
receive_line( connected_socket, cid);
if(!(cache = search_cacheBycid( cid, cachelist)))
return;
boxcontents_param_t *boxcontents = cache->metadatalist->last->boxcontents;
Byte_t *xmlstream = (Byte_t *)malloc( boxcontents->length);
memcpy( xmlstream, jpipstream+boxcontents->offset, boxcontents->length);
send_XMLstream( connected_socket, xmlstream, boxcontents->length);
free( xmlstream);
}
void handle_TIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
char target[MAX_LENOFTARGET], *tid = NULL;
cache_param_t *cache;
int tidlen = 0;
receive_line( connected_socket, target);
cache = search_cache( target, cachelist);
if( cache){
tid = cache->tid;
tidlen = strlen(tid);
}
send_TIDstream( connected_socket, tid, tidlen);
}
void handle_CIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
char target[MAX_LENOFTARGET], *cid = NULL;
cache_param_t *cache;
int cidlen = 0;
receive_line( connected_socket, target);
cache = search_cache( target, cachelist);
if( cache){
if( cache->numOfcid > 0){
cid = cache->cid[ cache->numOfcid-1];
cidlen = strlen(cid);
}
}
send_CIDstream( connected_socket, cid, cidlen);
}
void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
char cid[MAX_LENOFCID];
receive_line( connected_socket, cid);
remove_cachecid( cid, cachelist);
response_signal( connected_socket, true);
}
void handle_JP2saveMSG( SOCKET connected_socket, cachelist_param_t *cachelist, msgqueue_param_t *msgqueue, Byte_t *jpipstream)
{
char cid[MAX_LENOFCID];
cache_param_t *cache;
Byte_t *jp2stream;
Byte8_t jp2len;
receive_line( connected_socket, cid);
if(!(cache = search_cacheBycid( cid, cachelist)))
return;
jp2stream = recons_jp2( msgqueue, jpipstream, cache->csn, &jp2len);
if( jp2stream){
save_codestream( jp2stream, jp2len, "jp2");
free( jp2stream);
}
}

53
applications/jpip/opj_client/opj_dec_server/dec_clientmsg_handler.h Normal file
View File

@ -0,0 +1,53 @@
/*
* $Id$
*
* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2011, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* 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.
*/
#ifndef DEC_CLIENTMSG_HANDLER_H_
# define DEC_CLIENTMSG_HANDLER_H_
#include "bool.h"
#include "imgsock_manager.h"
#include "cache_manager.h"
#include "byte_manager.h"
#include "msgqueue_manager.h"
/**
* handle client message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
* @param[in,out] jpipstream address of JPT- JPP- stream pointer
* @param[in,out] streamlen address of stream length
* @param[in,out] msgqueue message queue pointer
*/
bool handle_clientmsg( SOCKET connected_socket, cachelist_param_t *cachelist, Byte_t **jpipstream, int *streamlen, msgqueue_param_t *msgqueue);
#endif /* !DEC_CLIENTMSG_HANDLER_H_ */

21
applications/jpip/opj_client/opj_dec_server/imgsock_manager.c
View File

@ -76,13 +76,13 @@ SOCKET open_listeningsocket()
if ( bind(listening_socket, (struct sockaddr *)&sin, sizeof(sin)) < 0 ){
perror("bind");
closesocket(listening_socket);
close_socket(listening_socket);
exit(1);
}
if( listen(listening_socket, SOMAXCONN) == -1){
perror("listen");
closesocket(listening_socket);
close_socket(listening_socket);
exit(1);
}
printf("port %d is listened\n", port);
@ -90,6 +90,14 @@ SOCKET open_listeningsocket()
return listening_socket;
}
SOCKET accept_socket( SOCKET listening_socket)
{
struct sockaddr_in peer_sin;
unsigned int addrlen = sizeof(peer_sin);
return accept( listening_socket, (struct sockaddr *)&peer_sin, &addrlen);
}
msgtype_t identify_clientmsg( SOCKET connected_socket)
{
int receive_size;
@ -285,3 +293,12 @@ void response_signal( SOCKET connected_socket, bool succeed)
if( send( connected_socket, &code, 1, 0) != 1)
fprintf( stderr, "Response signalling error\n");
}
int close_socket( SOCKET sock)
{
#ifdef _WIN32
return closesocket( sock);
#else
return close( sock);
#endif
}

20
applications/jpip/opj_client/opj_dec_server/imgsock_manager.h
View File

@ -38,7 +38,6 @@
#include <winsock2.h>
#else
typedef int SOCKET;
#define closesocket close
#endif //_WIN32
/**
@ -48,6 +47,15 @@ typedef int SOCKET;
*/
SOCKET open_listeningsocket();
/**
* accept a new connection to the listenning socket
*
* @param listening_socket listenning socket
* @return connected socket (-1 if error occurs)
*/
SOCKET accept_socket( SOCKET listening_socket);
#define NUM_OF_MSGTYPES 8
typedef enum eMSGTYPE{ JPIPSTREAM, PNMREQ, XMLREQ, TIDREQ, CIDREQ, CIDDST, JP2SAVE, QUIT, MSGERROR} msgtype_t;
@ -125,8 +133,16 @@ void response_signal( SOCKET connected_socket, bool succeed);
* @param [out] buf string to be stored
* @return red size
*/
int receive_line(SOCKET connected_socket, char *buf);
/**
* close socket
*
* @param [in] sock closing socket
* @return 0 if succeed, -1 if failed
*/
int close_socket( SOCKET sock);
#endif /* !IMGSOCK_MANAGER_H_ */
/*! \file

288
applications/jpip/opj_client/opj_dec_server/opj_dec_server.c
View File

@ -46,102 +46,23 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "dec_clientmsg_handler.h"
#include "imgsock_manager.h"
#include "byte_manager.h"
#include "msgqueue_manager.h"
#include "ihdrbox_manager.h"
#include "imgsock_manager.h"
#include "jpipstream_manager.h"
#include "cache_manager.h"
#include "jp2k_encoder.h"
#ifdef _WIN32
WSADATA initialisation_win32;
#else
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#endif //_WIN32
//! maximum length of target name
#define MAX_LENOFTARGET 128
//! maximum length of channel identifier
#define MAX_LENOFCID 30
/**
* handle JPT- JPP- stream message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
* @param[in,out] jpipstream address of JPT- JPP- stream pointer
* @param[in,out] streamlen address of stream length
* @param[in,out] msgqueue message queue pointer
*/
void handle_JPIPstreamMSG( SOCKET connected_socket, cachelist_param_t *cachelist, Byte_t **jpipstream, int *streamlen, msgqueue_param_t *msgqueue);
/**
* handle PNM request message
*
* @param[in] connected_socket socket descriptor
* @param[in] jpipstream jpipstream pointer
* @param[in] msgqueue message queue pointer
* @param[in] cachelist cache list pointer
*/
void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist);
/**
* handle XML request message
*
* @param[in] connected_socket socket descriptor
* @param[in] jpipstream address of caching jpipstream pointer
* @param[in] cachelist cache list pointer
*/
void handle_XMLreqMSG( SOCKET connected_socket, Byte_t *jpipstream, cachelist_param_t *cachelist);
/**
* handle TargetID request message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
*/
void handle_TIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
/**
* handle ChannelID request message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
*/
void handle_CIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
/**
* handle distroy ChannelID message
*
* @param[in] connected_socket socket descriptor
* @param[in,out] cachelist cache list pointer
*/
void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
/**
* handle saving JP2 file request message
*
* @param[in] connected_socket socket descriptor
* @param[in] cachelist cache list pointer
* @param[in] msgqueue message queue pointer
* @param[in] jpipstream address of caching jpipstream pointer
*/
void handle_JP2saveMSG( SOCKET connected_socket, cachelist_param_t *cachelist, msgqueue_param_t *msgqueue, Byte_t *jpipstream);
#endif
int main(int argc, char *argv[]){
SOCKET connected_socket;
struct sockaddr_in peer_sin;
Byte_t *jpipstream = NULL;
int jpipstreamlen = 0;
msgqueue_param_t *msgqueue = gene_msgqueue( true, NULL);
bool quit = false;
#ifdef _WIN32
int erreur = WSAStartup(MAKEWORD(2,2),&initialisation_win32);
@ -151,60 +72,15 @@ int main(int argc, char *argv[]){
printf( "Initialisation Winsock\n");
#endif //_WIN32
int listening_socket = open_listeningsocket();
unsigned int addrlen = sizeof(peer_sin);
SOCKET listening_socket = open_listeningsocket();
cachelist_param_t *cachelist = gene_cachelist();
while(( connected_socket = accept(listening_socket, (struct sockaddr *)&peer_sin, &addrlen))!=-1 ){
msgtype_t msgtype = identify_clientmsg( connected_socket);
switch( msgtype){
case JPIPSTREAM:
handle_JPIPstreamMSG( connected_socket, cachelist, &jpipstream, &jpipstreamlen, msgqueue);
while(( connected_socket = accept_socket( listening_socket)) != -1 )
if(!(handle_clientmsg( connected_socket, cachelist, &jpipstream, &jpipstreamlen, msgqueue)))
break;
case PNMREQ:
handle_PNMreqMSG( connected_socket, jpipstream, msgqueue, cachelist);
break;
case XMLREQ:
handle_XMLreqMSG( connected_socket, jpipstream, cachelist);
break;
case TIDREQ:
handle_TIDreqMSG( connected_socket, cachelist);
break;
case CIDREQ:
handle_CIDreqMSG( connected_socket, cachelist);
break;
case CIDDST:
handle_dstCIDreqMSG( connected_socket, cachelist);
break;
case JP2SAVE:
handle_JP2saveMSG( connected_socket, cachelist, msgqueue, jpipstream);
break;
case QUIT:
quit = true;
break;
case MSGERROR:
break;
}
printf("\t end of the connection\n\n");
if( closesocket(connected_socket) != 0){
perror("close");
return -1;
}
if( quit)
break;
}
if( closesocket(listening_socket) != 0){
if( close_socket(listening_socket) != 0){
perror("close");
return -1;
}
@ -214,7 +90,6 @@ int main(int argc, char *argv[]){
if( msgqueue)
delete_msgqueue( &msgqueue);
//save_codestream( jpipstream, jpipstreamlen, "jpt");
free( jpipstream);
#ifdef _WIN32
@ -227,150 +102,3 @@ int main(int argc, char *argv[]){
return 0;
}
void handle_JPIPstreamMSG( SOCKET connected_socket, cachelist_param_t *cachelist,
Byte_t **jpipstream, int *streamlen, msgqueue_param_t *msgqueue)
{
Byte_t *newjpipstream;
int newstreamlen = 0;
cache_param_t *cache;
char target[MAX_LENOFTARGET], tid[MAX_LENOFTID], cid[MAX_LENOFCID];
metadatalist_param_t *metadatalist;
newjpipstream = receive_JPIPstream( connected_socket, target, tid, cid, &newstreamlen);
parse_JPIPstream( newjpipstream, newstreamlen, *streamlen, msgqueue);
*jpipstream = update_JPIPstream( newjpipstream, newstreamlen, *jpipstream, streamlen);
free( newjpipstream);
metadatalist = gene_metadatalist();
parse_metamsg( msgqueue, *jpipstream, *streamlen, metadatalist);
// cid registration
if( target[0] != 0){
if((cache = search_cache( target, cachelist))){
if( tid[0] != 0)
update_cachetid( tid, cache);
if( cid[0] != 0)
add_cachecid( cid, cache);
}
else{
cache = gene_cache( target, msgqueue->last->csn, tid, cid);
insert_cache_into_list( cache, cachelist);
}
}
else
cache = search_cacheBycsn( msgqueue->last->csn, cachelist);
if( cache->metadatalist)
delete_metadatalist( &cache->metadatalist);
cache->metadatalist = metadatalist;
response_signal( connected_socket, true);
}
void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist)
{
Byte_t *pnmstream;
ihdrbox_param_t *ihdrbox;
char cid[MAX_LENOFCID], tmp[10];
cache_param_t *cache;
int fw, fh;
receive_line( connected_socket, cid);
if(!(cache = search_cacheBycid( cid, cachelist)))
if(!(cache = search_cacheBytid( cid, cachelist)))
return;
receive_line( connected_socket, tmp);
fw = atoi( tmp);
receive_line( connected_socket, tmp);
fh = atoi( tmp);
pnmstream = jpipstream_to_pnm( jpipstream, msgqueue, cache->csn, fw, fh, &cache->ihdrbox);
ihdrbox = cache->ihdrbox;
send_PNMstream( connected_socket, pnmstream, ihdrbox->width, ihdrbox->height, ihdrbox->nc, ihdrbox->bpc > 8 ? 255 : (1 << ihdrbox->bpc) - 1);
free( pnmstream);
}
void handle_XMLreqMSG( SOCKET connected_socket, Byte_t *jpipstream, cachelist_param_t *cachelist)
{
char cid[MAX_LENOFCID];
cache_param_t *cache;
receive_line( connected_socket, cid);
if(!(cache = search_cacheBycid( cid, cachelist)))
return;
boxcontents_param_t *boxcontents = cache->metadatalist->last->boxcontents;
Byte_t *xmlstream = (Byte_t *)malloc( boxcontents->length);
memcpy( xmlstream, jpipstream+boxcontents->offset, boxcontents->length);
send_XMLstream( connected_socket, xmlstream, boxcontents->length);
free( xmlstream);
}
void handle_TIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
char target[MAX_LENOFTARGET], *tid = NULL;
cache_param_t *cache;
int tidlen = 0;
receive_line( connected_socket, target);
cache = search_cache( target, cachelist);
if( cache){
tid = cache->tid;
tidlen = strlen(tid);
}
send_TIDstream( connected_socket, tid, tidlen);
}
void handle_CIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
char target[MAX_LENOFTARGET], *cid = NULL;
cache_param_t *cache;
int cidlen = 0;
receive_line( connected_socket, target);
cache = search_cache( target, cachelist);
if( cache){
if( cache->numOfcid > 0){
cid = cache->cid[ cache->numOfcid-1];
cidlen = strlen(cid);
}
}
send_CIDstream( connected_socket, cid, cidlen);
}
void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
char cid[MAX_LENOFCID];
receive_line( connected_socket, cid);
remove_cachecid( cid, cachelist);
response_signal( connected_socket, true);
}
void handle_JP2saveMSG( SOCKET connected_socket, cachelist_param_t *cachelist, msgqueue_param_t *msgqueue, Byte_t *jpipstream)
{
char cid[MAX_LENOFCID];
cache_param_t *cache;
Byte_t *jp2stream;
Byte8_t jp2len;
receive_line( connected_socket, cid);
if(!(cache = search_cacheBycid( cid, cachelist)))
return;
jp2stream = recons_jp2( msgqueue, jpipstream, cache->csn, &jp2len);
if( jp2stream){
save_codestream( jp2stream, jp2len, "jp2");
free( jp2stream);
}
}

BIN
applications/jpip/opj_client/opj_viewer/dist/opj_viewer-20111018.jar vendored Normal file
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Binary file not shown.

2
applications/jpip/opj_client/opj_viewer/dist/opj_viewer.jar vendored
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@ -1 +1 @@
opj_viewer-20111007.jar
opj_viewer-20111018.jar

4
applications/jpip/opj_server/Makefile.nix
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@ -8,8 +8,8 @@ ALL = opj_server
all: $(ALL)
opj_server: opj_server.o query_parser.o channel_manager.o session_manager.o $(LIBFNAME)
$(CC) $(CFLAGS) $< query_parser.o channel_manager.o session_manager.o $(LDFLAGS) -o $@
opj_server: opj_server.o query_parser.o channel_manager.o session_manager.o jpip_parser.o $(LIBFNAME)
$(CC) $(CFLAGS) $< query_parser.o channel_manager.o session_manager.o jpip_parser.o $(LDFLAGS) -o $@
clean:
rm -f $(ALL) *.o *~

536
applications/jpip/opj_server/jpip_parser.c Normal file
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@ -0,0 +1,536 @@
/*
* $Id$
*
* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2011, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* 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 <string.h>
#include <math.h>
#include "jpip_parser.h"
#include "channel_manager.h"
#include "imgreg_manager.h"
#ifdef SERVER
#include "fcgi_stdio.h"
#define logstream FCGI_stdout
#else
#define FCGI_stdout stdout
#define FCGI_stderr stderr
#define logstream stderr
#endif //SERVER
/**
* REQUEST: target identification by target or tid request
*
* @param[in] query_param structured query
* @param[in] targetlist target list pointer
* @param[out] target address of target pointer
* @return if succeeded (true) or failed (false)
*/
bool identify_target( query_param_t query_param, targetlist_param_t *targetlist, target_param_t **target);
/**
* REQUEST: channel association
* this must be processed before any process
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[out] cursession address of the associated session pointer
* @param[out] curchannel address of the associated channel pointer
* @return if succeeded (true) or failed (false)
*/
bool associate_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel);
/**
* REQUEST: new channel (cnew) assignment
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[in] target requested target pointer
* @param[in,out] cursession address of the associated/opened session pointer
* @param[in,out] curchannel address of the associated/opened channel pointer
* @return if succeeded (true) or failed (false)
*/
bool open_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
target_param_t *target,
session_param_t **cursession,
channel_param_t **curchannel);
/**
* REQUEST: channel close (cclose)
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[in,out] cursession address of the session pointer of deleting channel
* @param[in,out] curchannel address of the deleting channel pointer
* @return if succeeded (true) or failed (false)
*/
bool close_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel);
/**
* REQUEST: view-window (fsiz)
*
* @param[in] query_param structured query
* @param[in] target requested target pointer
* @param[in,out] cursession associated session pointer
* @param[in,out] curchannel associated channel pointer
* @param[out] msgqueue address of the message queue pointer
* @return if succeeded (true) or failed (false)
*/
bool gene_JPIPstream( query_param_t query_param,
target_param_t *target,
session_param_t *cursession,
channel_param_t *curchannel,
msgqueue_param_t **msgqueue);
bool parse_JPIPrequest( query_param_t query_param,
sessionlist_param_t *sessionlist,
targetlist_param_t *targetlist,
msgqueue_param_t **msgqueue)
{
target_param_t *target = NULL;
session_param_t *cursession = NULL;
channel_param_t *curchannel = NULL;
if( query_param.target[0] != '\0' || query_param.tid[0] != '\0'){
if( !identify_target( query_param, targetlist, &target))
return false;
}
if( query_param.cid[0] != '\0'){
if( !associate_channel( query_param, sessionlist, &cursession, &curchannel))
return false;
}
if( query_param.cnew){
if( !open_channel( query_param, sessionlist, target, &cursession, &curchannel))
return false;
}
if( query_param.cclose[0][0] != '\0')
if( !close_channel( query_param, sessionlist, &cursession, &curchannel))
return false;
if( (query_param.fx > 0 && query_param.fy > 0) || query_param.box_type[0][0] != 0)
if( !gene_JPIPstream( query_param, target, cursession, curchannel, msgqueue))
return false;
return true;
}
bool identify_target( query_param_t query_param, targetlist_param_t *targetlist, target_param_t **target)
{
if( query_param.tid[0] !='\0' && strcmp( query_param.tid, "0") != 0 ){
if( query_param.cid[0] != '\0'){
fprintf( FCGI_stdout, "Reason: Target can not be specified both through tid and cid\r\n");
fprintf( FCGI_stdout, "Status: 400\r\n");
return false;
}
if( ( *target = search_targetBytid( query_param.tid, targetlist)))
return true;
}
if( query_param.target[0] !='\0')
if( !( *target = search_target( query_param.target, targetlist)))
if(!( *target = gene_target( targetlist, query_param.target)))
return false;
if( *target){
fprintf( FCGI_stdout, "JPIP-tid: %s\r\n", (*target)->tid);
return true;
}
else{
fprintf( FCGI_stdout, "Reason: target not found\r\n");
fprintf( FCGI_stdout, "Status: 400\r\n");
return false;
}
}
bool associate_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel)
{
if( search_session_and_channel( query_param.cid, sessionlist, cursession, curchannel)){
if( !query_param.cnew)
set_channel_variable_param( query_param, *curchannel);
}
else{
fprintf( FCGI_stderr, "Error: process canceled\n");
return false;
}
return true;
}
bool open_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
target_param_t *target,
session_param_t **cursession,
channel_param_t **curchannel)
{
cachemodel_param_t *cachemodel = NULL;
if( target){
if( !(*cursession))
*cursession = gene_session( sessionlist);
if( !( cachemodel = search_cachemodel( target, (*cursession)->cachemodellist)))
if( !(cachemodel = gene_cachemodel( (*cursession)->cachemodellist, target, query_param.return_type==JPPstream)))
return false;
}
else
if( *curchannel)
cachemodel = (*curchannel)->cachemodel;
*curchannel = gene_channel( query_param, cachemodel, (*cursession)->channellist);
if( *curchannel == NULL)
return false;
return true;
}
bool close_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel)
{
if( query_param.cclose[0][0] =='*'){
#ifndef SERVER
fprintf( logstream, "local log: close all\n");
#endif
// all channels associatd with the session will be closed
if( !delete_session( cursession, sessionlist))
return false;
}
else{
// check if all entry belonging to the same session
int i=0;
while( query_param.cclose[i][0] !='\0'){
// In case of the first entry of close cid
if( *cursession == NULL){
if( !search_session_and_channel( query_param.cclose[i], sessionlist, cursession, curchannel))
return false;
}
else // second or more entry of close cid
if( !(*curchannel=search_channel( query_param.cclose[i], (*cursession)->channellist))){
fprintf( FCGI_stdout, "Reason: Cclose id %s is from another session\r\n", query_param.cclose[i]);
return false;
}
i++;
}
// delete channels
i=0;
while( query_param.cclose[i][0] !='\0'){
*curchannel = search_channel( query_param.cclose[i], (*cursession)->channellist);
delete_channel( curchannel, (*cursession)->channellist);
i++;
}
if( (*cursession)->channellist->first == NULL || (*cursession)->channellist->last == NULL)
// In case of empty session
delete_session( cursession, sessionlist);
}
return true;
}
/**
* enqueue tiles or precincts into the message queue
*
* @param[in] query_param structured query
* @param[in] msgqueue message queue pointer
*/
void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue);
/**
* enqueue metadata bins into the message queue
*
* @param[in] query_param structured query
* @param[in] metadatalist pointer to metadata bin list
* @param[in,out] msgqueue message queue pointer
*/
void enqueue_metabins( query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue);
bool gene_JPIPstream( query_param_t query_param,
target_param_t *target,
session_param_t *cursession,
channel_param_t *curchannel,
msgqueue_param_t **msgqueue)
{
index_param_t *codeidx;
cachemodel_param_t *cachemodel;
if( !cursession || !curchannel){ // stateless
if( !target)
return false;
if( !(cachemodel = gene_cachemodel( NULL, target, query_param.return_type==JPPstream)))
return false;
*msgqueue = gene_msgqueue( true, cachemodel);
}
else{ // session
cachemodel = curchannel->cachemodel;
target = cachemodel->target;
*msgqueue = gene_msgqueue( false, cachemodel);
}
codeidx = target->codeidx;
if( cachemodel->jppstream)
fprintf( FCGI_stdout, "Content-type: image/jpp-stream\r\n");
else
fprintf( FCGI_stdout, "Content-type: image/jpt-stream\r\n");
if( query_param.layers != -1){
if( query_param.layers > codeidx->COD.numOflayers){
fprintf( FCGI_stdout, "JPIP-layers: %d\r\n", codeidx->COD.numOflayers);
query_param.layers = codeidx->COD.numOflayers;
}
}
//meta
if( query_param.box_type[0][0] != 0 && query_param.len != 0)
enqueue_metabins( query_param, codeidx->metadatalist, *msgqueue);
// image codestream
if( query_param.fx > 0 && query_param.fy > 0){
if( !cachemodel->mhead_model && query_param.len != 0)
enqueue_mainheader( *msgqueue);
enqueue_imagedata( query_param, *msgqueue);
}
return true;
}
/**
* enqueue precinct data-bins into the queue
*
* @param[in] xmin min x coordinate in the tile at the decomposition level
* @param[in] xmax max x coordinate in the tile at the decomposition level
* @param[in] ymin min y coordinate in the tile at the decomposition level
* @param[in] ymax max y coordinate in the tile at the decomposition level
* @param[in] tile_id tile index
* @param[in] level decomposition level
* @param[in] lastcomp last component number
* @param[in] comps pointer to the array that stores the requested components
* @param[in] layers number of quality layers
* @param[in] msgqueue message queue
* @return
*/
void enqueue_precincts( int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue);
/**
* enqueue all precincts inside a tile into the queue
*
* @param[in] tile_id tile index
* @param[in] level decomposition level
* @param[in] lastcomp last component number
* @param[in] comps pointer to the array that stores the requested components
* @param[in] layers number of quality layers
* @param[in] msgqueue message queue
* @return
*/
void enqueue_allprecincts( int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue);
void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue)
{
index_param_t *codeidx;
imgreg_param_t imgreg;
range_param_t tile_Xrange, tile_Yrange;
int u, v, tile_id;
int xmin, xmax, ymin, ymax;
int numOfreslev;
codeidx = msgqueue->cachemodel->target->codeidx;
if( !(msgqueue->cachemodel->jppstream) && get_nmax( codeidx->tilepart) == 1) // normally not the case
numOfreslev = 1;
else
numOfreslev = codeidx->COD.numOfdecomp+1;
imgreg = map_viewin2imgreg( query_param.fx, query_param.fy,
query_param.rx, query_param.ry, query_param.rw, query_param.rh,
codeidx->SIZ.XOsiz, codeidx->SIZ.YOsiz, codeidx->SIZ.Xsiz, codeidx->SIZ.Ysiz,
numOfreslev );
if( query_param.len == 0)
return;
for( u=0, tile_id=0; u<codeidx->SIZ.YTnum; u++){
tile_Yrange = get_tile_Yrange( codeidx->SIZ, tile_id, imgreg.level);
for( v=0; v<codeidx->SIZ.XTnum; v++, tile_id++){
tile_Xrange = get_tile_Xrange( codeidx->SIZ, tile_id, imgreg.level);
if( tile_Xrange.minvalue < tile_Xrange.maxvalue && tile_Yrange.minvalue < tile_Yrange.maxvalue){
if( tile_Xrange.maxvalue <= imgreg.xosiz + imgreg.ox ||
tile_Xrange.minvalue >= imgreg.xosiz + imgreg.ox + imgreg.sx ||
tile_Yrange.maxvalue <= imgreg.yosiz + imgreg.oy ||
tile_Yrange.minvalue >= imgreg.yosiz + imgreg.oy + imgreg.sy) {
//printf("Tile completely excluded from view-window %d\n", tile_id);
// Tile completely excluded from view-window
}
else if( tile_Xrange.minvalue >= imgreg.xosiz + imgreg.ox &&
tile_Xrange.maxvalue <= imgreg.xosiz + imgreg.ox + imgreg.sx &&
tile_Yrange.minvalue >= imgreg.yosiz + imgreg.oy &&
tile_Yrange.maxvalue <= imgreg.yosiz + imgreg.oy + imgreg.sy) {
// Tile completely contained within view-window
// high priority
//printf("Tile completely contained within view-window %d\n", tile_id);
if( msgqueue->cachemodel->jppstream){
enqueue_tileheader( tile_id, msgqueue);
enqueue_allprecincts( tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
}
else
enqueue_tile( tile_id, imgreg.level, msgqueue);
}
else{
// Tile partially overlaps view-window
// low priority
//printf("Tile partially overlaps view-window %d\n", tile_id);
if( msgqueue->cachemodel->jppstream){
enqueue_tileheader( tile_id, msgqueue);
xmin = tile_Xrange.minvalue >= imgreg.xosiz + imgreg.ox ? 0 : imgreg.xosiz + imgreg.ox - tile_Xrange.minvalue;
xmax = tile_Xrange.maxvalue <= imgreg.xosiz + imgreg.ox + imgreg.sx ? tile_Xrange.maxvalue - tile_Xrange.minvalue -1 : imgreg.xosiz + imgreg.ox + imgreg.sx - tile_Xrange.minvalue -1;
ymin = tile_Yrange.minvalue >= imgreg.yosiz + imgreg.oy ? 0 : imgreg.yosiz + imgreg.oy - tile_Yrange.minvalue;
ymax = tile_Yrange.maxvalue <= imgreg.yosiz + imgreg.oy + imgreg.sy ? tile_Yrange.maxvalue - tile_Yrange.minvalue -1 : imgreg.yosiz + imgreg.oy + imgreg.sy - tile_Yrange.minvalue -1;
enqueue_precincts( xmin, xmax, ymin, ymax, tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
}
else
enqueue_tile( tile_id, imgreg.level, msgqueue);
}
}
}
}
}
void enqueue_precincts( int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue)
{
index_param_t *codeidx;
int c, u, v, res_lev, dec_lev;
int seq_id;
Byte4_t XTsiz, YTsiz;
Byte4_t XPsiz, YPsiz;
Byte4_t xminP, xmaxP, yminP, ymaxP;
codeidx = msgqueue->cachemodel->target->codeidx;
for( c=0; c<codeidx->SIZ.Csiz; c++)
if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])){
seq_id = 0;
for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--){
XTsiz = get_tile_XSiz( codeidx->SIZ, tile_id, dec_lev);
YTsiz = get_tile_YSiz( codeidx->SIZ, tile_id, dec_lev);
XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
for( u=0; u<ceil((double)YTsiz/(double)YPsiz); u++){
yminP = u*YPsiz;
ymaxP = (u+1)*YPsiz-1;
if( YTsiz <= ymaxP)
ymaxP = YTsiz-1;
for( v=0; v<ceil((double)XTsiz/(double)XPsiz); v++, seq_id++){
xminP = v*XPsiz;
xmaxP = (v+1)*XPsiz-1;
if( XTsiz <= xmaxP)
xmaxP = XTsiz-1;
if( xmaxP < xmin || xminP > xmax || ymaxP < ymin || yminP > ymax){
// Precinct completely excluded from view-window
}
else if( xminP >= xmin && xmaxP <= xmax && yminP >= ymin && ymaxP <= ymax){
// Precinct completely contained within view-window
// high priority
enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
}
else{
// Precinct partially overlaps view-window
// low priority
enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
}
}
}
}
}
}
void enqueue_allprecincts( int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue)
{
index_param_t *codeidx;
int c, i, res_lev, dec_lev;
int seq_id;
Byte4_t XTsiz, YTsiz;
Byte4_t XPsiz, YPsiz;
codeidx = msgqueue->cachemodel->target->codeidx;
for( c=0; c<codeidx->SIZ.Csiz; c++)
if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])){
seq_id = 0;
for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--){
XTsiz = get_tile_XSiz( codeidx->SIZ, tile_id, dec_lev);
YTsiz = get_tile_YSiz( codeidx->SIZ, tile_id, dec_lev);
XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
for( i=0; i<ceil((double)YTsiz/(double)YPsiz)*ceil((double)XTsiz/(double)XPsiz); i++, seq_id++)
enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
}
}
}
void enqueue_metabins( query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue)
{
int i;
for( i=0; query_param.box_type[i][0]!=0 && i<MAX_NUMOFBOX; i++){
if( query_param.box_type[i][0] == '*'){
// not implemented
}
else{
int idx = search_metadataidx( query_param.box_type[i], metadatalist);
if( idx != -1)
enqueue_metadata( idx, msgqueue);
}
}
}

56
applications/jpip/opj_server/jpip_parser.h Normal file
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@ -0,0 +1,56 @@
/*
* $Id$
*
* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2011, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* 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.
*/
#ifndef JPIP_PARSER_H_
# define JPIP_PARSER_H_
#include "bool.h"
#include "query_parser.h"
#include "session_manager.h"
#include "target_manager.h"
#include "msgqueue_manager.h"
/**
* parse JPIP request
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[in] targetlist target list pointer
* @param[in,out] msgqueue address of the message queue pointer
* @return if succeeded (true) or failed (false)
*/
bool parse_JPIPrequest( query_param_t query_param,
sessionlist_param_t *sessionlist,
targetlist_param_t *targetlist,
msgqueue_param_t **msgqueue);
#endif /* !JPIP_PARSER_H_ */

507
applications/jpip/opj_server/opj_server.c
View File

@ -51,10 +51,9 @@
#include <math.h>
#include "query_parser.h"
#include "channel_manager.h"
#include "jpip_parser.h"
#include "session_manager.h"
#include "target_manager.h"
#include "imgreg_manager.h"
#include "msgqueue_manager.h"
#ifndef QUIT_SIGNAL
@ -70,20 +69,6 @@
#define logstream stderr
#endif //SERVER
/**
* parse JPIP request
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[in] targetlist target list pointer
* @param[in,out] msgqueue address of the message queue pointer
* @return if succeeded (true) or failed (false)
*/
bool parse_JPIPrequest( query_param_t query_param,
sessionlist_param_t *sessionlist,
targetlist_param_t *targetlist,
msgqueue_param_t **msgqueue);
int main(void)
{
sessionlist_param_t *sessionlist;
@ -144,493 +129,3 @@ int main(void)
return 0;
}
/**
* REQUEST: target identification by target or tid request
*
* @param[in] query_param structured query
* @param[in] targetlist target list pointer
* @param[out] target address of target pointer
* @return if succeeded (true) or failed (false)
*/
bool identify_target( query_param_t query_param, targetlist_param_t *targetlist, target_param_t **target);
/**
* REQUEST: channel association
* this must be processed before any process
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[out] cursession address of the associated session pointer
* @param[out] curchannel address of the associated channel pointer
* @return if succeeded (true) or failed (false)
*/
bool associate_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel);
/**
* REQUEST: new channel (cnew) assignment
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[in] target requested target pointer
* @param[in,out] cursession address of the associated/opened session pointer
* @param[in,out] curchannel address of the associated/opened channel pointer
* @return if succeeded (true) or failed (false)
*/
bool open_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
target_param_t *target,
session_param_t **cursession,
channel_param_t **curchannel);
/**
* REQUEST: channel close (cclose)
*
* @param[in] query_param structured query
* @param[in] sessionlist session list pointer
* @param[in,out] cursession address of the session pointer of deleting channel
* @param[in,out] curchannel address of the deleting channel pointer
* @return if succeeded (true) or failed (false)
*/
bool close_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel);
/**
* REQUEST: view-window (fsiz)
*
* @param[in] query_param structured query
* @param[in] target requested target pointer
* @param[in,out] cursession associated session pointer
* @param[in,out] curchannel associated channel pointer
* @param[out] msgqueue address of the message queue pointer
* @return if succeeded (true) or failed (false)
*/
bool gene_JPIPstream( query_param_t query_param,
target_param_t *target,
session_param_t *cursession,
channel_param_t *curchannel,
msgqueue_param_t **msgqueue);
bool parse_JPIPrequest( query_param_t query_param,
sessionlist_param_t *sessionlist,
targetlist_param_t *targetlist,
msgqueue_param_t **msgqueue)
{
target_param_t *target = NULL;
session_param_t *cursession = NULL;
channel_param_t *curchannel = NULL;
if( query_param.target[0] != '\0' || query_param.tid[0] != '\0'){
if( !identify_target( query_param, targetlist, &target))
return false;
}
if( query_param.cid[0] != '\0'){
if( !associate_channel( query_param, sessionlist, &cursession, &curchannel))
return false;
}
if( query_param.cnew){
if( !open_channel( query_param, sessionlist, target, &cursession, &curchannel))
return false;
}
if( query_param.cclose[0][0] != '\0')
if( !close_channel( query_param, sessionlist, &cursession, &curchannel))
return false;
if( (query_param.fx > 0 && query_param.fy > 0) || query_param.box_type[0][0] != 0)
if( !gene_JPIPstream( query_param, target, cursession, curchannel, msgqueue))
return false;
return true;
}
bool identify_target( query_param_t query_param, targetlist_param_t *targetlist, target_param_t **target)
{
if( query_param.tid[0] !='\0' && strcmp( query_param.tid, "0") != 0 ){
if( query_param.cid[0] != '\0'){
fprintf( FCGI_stdout, "Reason: Target can not be specified both through tid and cid\r\n");
fprintf( FCGI_stdout, "Status: 400\r\n");
return false;
}
if( ( *target = search_targetBytid( query_param.tid, targetlist)))
return true;
}
if( query_param.target[0] !='\0')
if( !( *target = search_target( query_param.target, targetlist)))
if(!( *target = gene_target( targetlist, query_param.target)))
return false;
if( *target){
fprintf( FCGI_stdout, "JPIP-tid: %s\r\n", (*target)->tid);
return true;
}
else{
fprintf( FCGI_stdout, "Reason: target not found\r\n");
fprintf( FCGI_stdout, "Status: 400\r\n");
return false;
}
}
bool associate_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel)
{
if( search_session_and_channel( query_param.cid, sessionlist, cursession, curchannel)){
if( !query_param.cnew)
set_channel_variable_param( query_param, *curchannel);
}
else{
fprintf( FCGI_stderr, "Error: process canceled\n");
return false;
}
return true;
}
bool open_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
target_param_t *target,
session_param_t **cursession,
channel_param_t **curchannel)
{
cachemodel_param_t *cachemodel = NULL;
if( target){
if( !(*cursession))
*cursession = gene_session( sessionlist);
if( !( cachemodel = search_cachemodel( target, (*cursession)->cachemodellist)))
if( !(cachemodel = gene_cachemodel( (*cursession)->cachemodellist, target, query_param.return_type==JPPstream)))
return false;
}
else
if( *curchannel)
cachemodel = (*curchannel)->cachemodel;
*curchannel = gene_channel( query_param, cachemodel, (*cursession)->channellist);
if( *curchannel == NULL)
return false;
return true;
}
bool close_channel( query_param_t query_param,
sessionlist_param_t *sessionlist,
session_param_t **cursession,
channel_param_t **curchannel)
{
if( query_param.cclose[0][0] =='*'){
#ifndef SERVER
fprintf( logstream, "local log: close all\n");
#endif
// all channels associatd with the session will be closed
if( !delete_session( cursession, sessionlist))
return false;
}
else{
// check if all entry belonging to the same session
int i=0;
while( query_param.cclose[i][0] !='\0'){
// In case of the first entry of close cid
if( *cursession == NULL){
if( !search_session_and_channel( query_param.cclose[i], sessionlist, cursession, curchannel))
return false;
}
else // second or more entry of close cid
if( !(*curchannel=search_channel( query_param.cclose[i], (*cursession)->channellist))){
fprintf( FCGI_stdout, "Reason: Cclose id %s is from another session\r\n", query_param.cclose[i]);
return false;
}
i++;
}
// delete channels
i=0;
while( query_param.cclose[i][0] !='\0'){
*curchannel = search_channel( query_param.cclose[i], (*cursession)->channellist);
delete_channel( curchannel, (*cursession)->channellist);
i++;
}
if( (*cursession)->channellist->first == NULL || (*cursession)->channellist->last == NULL)
// In case of empty session
delete_session( cursession, sessionlist);
}
return true;
}
/**
* enqueue tiles or precincts into the message queue
*
* @param[in] query_param structured query
* @param[in] msgqueue message queue pointer
*/
void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue);
/**
* enqueue metadata bins into the message queue
*
* @param[in] query_param structured query
* @param[in] metadatalist pointer to metadata bin list
* @param[in,out] msgqueue message queue pointer
*/
void enqueue_metabins( query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue);
bool gene_JPIPstream( query_param_t query_param,
target_param_t *target,
session_param_t *cursession,
channel_param_t *curchannel,
msgqueue_param_t **msgqueue)
{
index_param_t *codeidx;
cachemodel_param_t *cachemodel;
if( !cursession || !curchannel){ // stateless
if( !target)
return false;
if( !(cachemodel = gene_cachemodel( NULL, target, query_param.return_type==JPPstream)))
return false;
*msgqueue = gene_msgqueue( true, cachemodel);
}
else{ // session
cachemodel = curchannel->cachemodel;
target = cachemodel->target;
*msgqueue = gene_msgqueue( false, cachemodel);
}
codeidx = target->codeidx;
if( cachemodel->jppstream)
fprintf( FCGI_stdout, "Content-type: image/jpp-stream\r\n");
else
fprintf( FCGI_stdout, "Content-type: image/jpt-stream\r\n");
if( query_param.layers != -1){
if( query_param.layers > codeidx->COD.numOflayers){
fprintf( FCGI_stdout, "JPIP-layers: %d\r\n", codeidx->COD.numOflayers);
query_param.layers = codeidx->COD.numOflayers;
}
}
//meta
if( query_param.box_type[0][0] != 0 && query_param.len != 0)
enqueue_metabins( query_param, codeidx->metadatalist, *msgqueue);
// image codestream
if( query_param.fx > 0 && query_param.fy > 0){
if( !cachemodel->mhead_model && query_param.len != 0)
enqueue_mainheader( *msgqueue);
enqueue_imagedata( query_param, *msgqueue);
}
return true;
}
/**
* enqueue precinct data-bins into the queue
*
* @param[in] xmin min x coordinate in the tile at the decomposition level
* @param[in] xmax max x coordinate in the tile at the decomposition level
* @param[in] ymin min y coordinate in the tile at the decomposition level
* @param[in] ymax max y coordinate in the tile at the decomposition level
* @param[in] tile_id tile index
* @param[in] level decomposition level
* @param[in] lastcomp last component number
* @param[in] comps pointer to the array that stores the requested components
* @param[in] layers number of quality layers
* @param[in] msgqueue message queue
* @return
*/
void enqueue_precincts( int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue);
/**
* enqueue all precincts inside a tile into the queue
*
* @param[in] tile_id tile index
* @param[in] level decomposition level
* @param[in] lastcomp last component number
* @param[in] comps pointer to the array that stores the requested components
* @param[in] layers number of quality layers
* @param[in] msgqueue message queue
* @return
*/
void enqueue_allprecincts( int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue);
void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue)
{
index_param_t *codeidx;
imgreg_param_t imgreg;
range_param_t tile_Xrange, tile_Yrange;
int u, v, tile_id;
int xmin, xmax, ymin, ymax;
int numOfreslev;
codeidx = msgqueue->cachemodel->target->codeidx;
if( !(msgqueue->cachemodel->jppstream) && get_nmax( codeidx->tilepart) == 1) // normally not the case
numOfreslev = 1;
else
numOfreslev = codeidx->COD.numOfdecomp+1;
imgreg = map_viewin2imgreg( query_param.fx, query_param.fy,
query_param.rx, query_param.ry, query_param.rw, query_param.rh,
codeidx->SIZ.XOsiz, codeidx->SIZ.YOsiz, codeidx->SIZ.Xsiz, codeidx->SIZ.Ysiz,
numOfreslev );
if( query_param.len == 0)
return;
for( u=0, tile_id=0; u<codeidx->SIZ.YTnum; u++){
tile_Yrange = get_tile_Yrange( codeidx->SIZ, tile_id, imgreg.level);
for( v=0; v<codeidx->SIZ.XTnum; v++, tile_id++){
tile_Xrange = get_tile_Xrange( codeidx->SIZ, tile_id, imgreg.level);
if( tile_Xrange.minvalue < tile_Xrange.maxvalue && tile_Yrange.minvalue < tile_Yrange.maxvalue){
if( tile_Xrange.maxvalue <= imgreg.xosiz + imgreg.ox ||
tile_Xrange.minvalue >= imgreg.xosiz + imgreg.ox + imgreg.sx ||
tile_Yrange.maxvalue <= imgreg.yosiz + imgreg.oy ||
tile_Yrange.minvalue >= imgreg.yosiz + imgreg.oy + imgreg.sy) {
//printf("Tile completely excluded from view-window %d\n", tile_id);
// Tile completely excluded from view-window
}
else if( tile_Xrange.minvalue >= imgreg.xosiz + imgreg.ox &&
tile_Xrange.maxvalue <= imgreg.xosiz + imgreg.ox + imgreg.sx &&
tile_Yrange.minvalue >= imgreg.yosiz + imgreg.oy &&
tile_Yrange.maxvalue <= imgreg.yosiz + imgreg.oy + imgreg.sy) {
// Tile completely contained within view-window
// high priority
//printf("Tile completely contained within view-window %d\n", tile_id);
if( msgqueue->cachemodel->jppstream){
enqueue_tileheader( tile_id, msgqueue);
enqueue_allprecincts( tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
}
else
enqueue_tile( tile_id, imgreg.level, msgqueue);
}
else{
// Tile partially overlaps view-window
// low priority
//printf("Tile partially overlaps view-window %d\n", tile_id);
if( msgqueue->cachemodel->jppstream){
enqueue_tileheader( tile_id, msgqueue);
xmin = tile_Xrange.minvalue >= imgreg.xosiz + imgreg.ox ? 0 : imgreg.xosiz + imgreg.ox - tile_Xrange.minvalue;
xmax = tile_Xrange.maxvalue <= imgreg.xosiz + imgreg.ox + imgreg.sx ? tile_Xrange.maxvalue - tile_Xrange.minvalue -1 : imgreg.xosiz + imgreg.ox + imgreg.sx - tile_Xrange.minvalue -1;
ymin = tile_Yrange.minvalue >= imgreg.yosiz + imgreg.oy ? 0 : imgreg.yosiz + imgreg.oy - tile_Yrange.minvalue;
ymax = tile_Yrange.maxvalue <= imgreg.yosiz + imgreg.oy + imgreg.sy ? tile_Yrange.maxvalue - tile_Yrange.minvalue -1 : imgreg.yosiz + imgreg.oy + imgreg.sy - tile_Yrange.minvalue -1;
enqueue_precincts( xmin, xmax, ymin, ymax, tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
}
else
enqueue_tile( tile_id, imgreg.level, msgqueue);
}
}
}
}
}
void enqueue_precincts( int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue)
{
index_param_t *codeidx;
int c, u, v, res_lev, dec_lev;
int seq_id;
Byte4_t XTsiz, YTsiz;
Byte4_t XPsiz, YPsiz;
Byte4_t xminP, xmaxP, yminP, ymaxP;
codeidx = msgqueue->cachemodel->target->codeidx;
for( c=0; c<codeidx->SIZ.Csiz; c++)
if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])){
seq_id = 0;
for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--){
XTsiz = get_tile_XSiz( codeidx->SIZ, tile_id, dec_lev);
YTsiz = get_tile_YSiz( codeidx->SIZ, tile_id, dec_lev);
XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
for( u=0; u<ceil((double)YTsiz/(double)YPsiz); u++){
yminP = u*YPsiz;
ymaxP = (u+1)*YPsiz-1;
if( YTsiz <= ymaxP)
ymaxP = YTsiz-1;
for( v=0; v<ceil((double)XTsiz/(double)XPsiz); v++, seq_id++){
xminP = v*XPsiz;
xmaxP = (v+1)*XPsiz-1;
if( XTsiz <= xmaxP)
xmaxP = XTsiz-1;
if( xmaxP < xmin || xminP > xmax || ymaxP < ymin || yminP > ymax){
// Precinct completely excluded from view-window
}
else if( xminP >= xmin && xmaxP <= xmax && yminP >= ymin && ymaxP <= ymax){
// Precinct completely contained within view-window
// high priority
enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
}
else{
// Precinct partially overlaps view-window
// low priority
enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
}
}
}
}
}
}
void enqueue_allprecincts( int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue)
{
index_param_t *codeidx;
int c, i, res_lev, dec_lev;
int seq_id;
Byte4_t XTsiz, YTsiz;
Byte4_t XPsiz, YPsiz;
codeidx = msgqueue->cachemodel->target->codeidx;
for( c=0; c<codeidx->SIZ.Csiz; c++)
if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])){
seq_id = 0;
for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--){
XTsiz = get_tile_XSiz( codeidx->SIZ, tile_id, dec_lev);
YTsiz = get_tile_YSiz( codeidx->SIZ, tile_id, dec_lev);
XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
for( i=0; i<ceil((double)YTsiz/(double)YPsiz)*ceil((double)XTsiz/(double)XPsiz); i++, seq_id++)
enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
}
}
}
void enqueue_metabins( query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue)
{
int i;
for( i=0; query_param.box_type[i][0]!=0 && i<MAX_NUMOFBOX; i++){
if( query_param.box_type[i][0] == '*'){
// not implemented
}
else{
int idx = search_metadataidx( query_param.box_type[i], metadatalist);
if( idx != -1)
enqueue_metadata( idx, msgqueue);
}
}
}