OpenJPEG
2.2.0
|
#include <stdlib.h>
#include "openjpip.h"
#include "jpip_parser.h"
#include "channel_manager.h"
#include "byte_manager.h"
#include <unistd.h>
#include <stdio.h>
#include "dec_clientmsg_handler.h"
#include "jpipstream_manager.h"
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "jp2k_encoder.h"
Functions | |
dec_server_record_t *OPJ_CALLCONV | init_dec_server (int port) |
Initialize the image decoding server. More... | |
void OPJ_CALLCONV | terminate_dec_server (dec_server_record_t **rec) |
Terminate the image decoding server. More... | |
client_t OPJ_CALLCONV | accept_connection (dec_server_record_t *rec) |
Accept client connection. More... | |
OPJ_BOOL OPJ_CALLCONV | handle_clientreq (client_t client, dec_server_record_t *rec) |
Handle client request. More... | |
jpip_dec_param_t *OPJ_CALLCONV | init_jpipdecoder (OPJ_BOOL jp2) |
Initialize jpip decoder. More... | |
OPJ_BOOL OPJ_CALLCONV | fread_jpip (const char fname[], jpip_dec_param_t *dec) |
Read jpip codestream from a file. More... | |
void OPJ_CALLCONV | decode_jpip (jpip_dec_param_t *dec) |
Decode jpip codestream. More... | |
OPJ_BOOL OPJ_CALLCONV | fwrite_jp2k (const char fname[], jpip_dec_param_t *dec) |
Write J2K/JP2 codestream to a file. More... | |
void OPJ_CALLCONV | output_log (OPJ_BOOL messages, OPJ_BOOL metadata, OPJ_BOOL ihdrbox, jpip_dec_param_t *dec) |
Option; print out parameter values to stderr. More... | |
void OPJ_CALLCONV | destroy_jpipdecoder (jpip_dec_param_t **dec) |
Destroy jpip decoding parameters. More... | |
index_t *OPJ_CALLCONV | get_index_from_JP2file (int fd) |
Parse JP2 file and get index information from cidx box inside. More... | |
void OPJ_CALLCONV | destroy_index (index_t **idx) |
Destroy index parameters. More... | |
void OPJ_CALLCONV | output_index (index_t *index) |
print index parameters More... | |
client_t OPJ_CALLCONV accept_connection | ( | dec_server_record_t * | rec | ) |
Accept client connection.
[in] | rec | decoding server static record pointer |
References accept_socket(), and dec_server_record::listening_socket.
void OPJ_CALLCONV decode_jpip | ( | jpip_dec_param_t * | dec | ) |
Decode jpip codestream.
[in] | dec | JPIP decoding parameters pointer |
References message_param::csn, msgqueue_param::first, gene_ihdrbox(), jpip_dec_param::ihdrbox, jpip_dec_param::jp2klen, jpip_dec_param::jp2kstream, jpip_dec_param::jpiplen, jpip_dec_param::jpipstream, jpip_dec_param::metadatalist, jpip_dec_param::msgqueue, parse_JPIPstream(), parse_metamsg(), recons_j2k(), and recons_jp2().
void OPJ_CALLCONV destroy_index | ( | index_t ** | idx | ) |
Destroy index parameters.
[in,out] | idx | addressof the index pointer |
References delete_index().
void OPJ_CALLCONV destroy_jpipdecoder | ( | jpip_dec_param_t ** | dec | ) |
Destroy jpip decoding parameters.
[in] | dec | address of JPIP decoding parameters pointer |
References delete_metadatalist(), delete_msgqueue(), and opj_free().
OPJ_BOOL OPJ_CALLCONV fread_jpip | ( | const char | fname[], |
jpip_dec_param_t * | dec | ||
) |
Read jpip codestream from a file.
[in] | fname | file name |
[in] | dec | JPIP decoding parameters pointer |
References get_filesize(), jpip_dec_param::jpiplen, jpip_dec_param::jpipstream, OPJ_FALSE, opj_free(), opj_malloc(), and OPJ_TRUE.
OPJ_BOOL OPJ_CALLCONV fwrite_jp2k | ( | const char | fname[], |
jpip_dec_param_t * | dec | ||
) |
Write J2K/JP2 codestream to a file.
[in] | fname | file name |
[in] | dec | JPIP decoding parameters pointer |
References jpip_dec_param::jp2klen, jpip_dec_param::jp2kstream, OPJ_FALSE, and OPJ_TRUE.
index_t* OPJ_CALLCONV get_index_from_JP2file | ( | int | fd | ) |
Parse JP2 file and get index information from cidx box inside.
[in] | fd | file descriptor of the JP2 file |
References opj_free(), opj_malloc(), and parse_jp2file().
OPJ_BOOL OPJ_CALLCONV handle_clientreq | ( | client_t | client, |
dec_server_record_t * | rec | ||
) |
Handle client request.
[in] | client | client socket ID |
[in] | rec | decoding server static record pointer |
References dec_server_record::cachelist, CIDDST, CIDREQ, close_socket(), handle_CIDreqMSG(), handle_dstCIDreqMSG(), handle_JP2saveMSG(), handle_JPIPstreamMSG(), handle_PNMreqMSG(), handle_SIZreqMSG(), handle_TIDreqMSG(), handle_XMLreqMSG(), identify_clientmsg(), JP2SAVE, JPIPSTREAM, dec_server_record::jpipstream, dec_server_record::jpipstreamlen, MSGERROR, dec_server_record::msgqueue, OPJ_FALSE, OPJ_TRUE, PNMREQ, QUIT, save_codestream(), SIZREQ, TIDREQ, and XMLREQ.
dec_server_record_t* OPJ_CALLCONV init_dec_server | ( | int | port | ) |
Initialize the image decoding server.
[in] | port | opening tcp port (valid No. 49152-65535) |
References dec_server_record::cachelist, gene_cachelist(), gene_msgqueue(), dec_server_record::jpipstream, dec_server_record::jpipstreamlen, dec_server_record::listening_socket, dec_server_record::msgqueue, open_listeningsocket(), opj_malloc(), and OPJ_TRUE.
jpip_dec_param_t* OPJ_CALLCONV init_jpipdecoder | ( | OPJ_BOOL | jp2 | ) |
Initialize jpip decoder.
[in] | jp2 | true in case of jp2 file encoding, else j2k file encoding |
References gene_metadatalist(), gene_msgqueue(), jpip_dec_param::metadatalist, jpip_dec_param::msgqueue, opj_calloc(), and OPJ_TRUE.
void OPJ_CALLCONV output_index | ( | index_t * | index | ) |
void OPJ_CALLCONV output_log | ( | OPJ_BOOL | messages, |
OPJ_BOOL | metadata, | ||
OPJ_BOOL | ihdrbox, | ||
jpip_dec_param_t * | dec | ||
) |
Option; print out parameter values to stderr.
[in] | messages | true if queue of messages is to be printed out |
[in] | metadata | true if metadata is to be printed out |
[in] | ihdrbox | true if image header data is to be printed out |
[in] | dec | JPIP decoding parameters pointer |
References ihdrbox_param::bpc, ihdrbox_param::height, jpip_dec_param::ihdrbox, jpip_dec_param::metadatalist, jpip_dec_param::msgqueue, ihdrbox_param::nc, print_allmetadata(), print_msgqueue(), and ihdrbox_param::width.
void OPJ_CALLCONV terminate_dec_server | ( | dec_server_record_t ** | rec | ) |
Terminate the image decoding server.
[in] | rec | address of deleting decoding server static record pointer |
References close_socket(), delete_cachelist(), delete_msgqueue(), and opj_free().