jpip_dec_param_t * OPJ_CALLCONV init_jpipdecoder( OPJ_BOOL jp2)
{
jpip_dec_param_t *dec;
dec = (jpip_dec_param_t *)opj_calloc( 1, sizeof(jpip_dec_param_t));
dec->msgqueue = gene_msgqueue( OPJ_TRUE, NULL);
if( jp2)
dec->metadatalist = gene_metadatalist();
return dec;
}
metadatalist_param_t * const_metadatalist( int fd)
{
metadatalist_param_t *metadatalist;
metadata_param_t *metabin;
boxlist_param_t *toplev_boxlist;
box_param_t *box, *next;
placeholderlist_param_t *phldlist;
placeholder_param_t *phld;
Byte8_t idx;
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;
}
phldlist = gene_placeholderlist();
metadatalist = gene_metadatalist();
box = toplev_boxlist->first;
idx = 0;
while( box){
next = box->next;
if( strncmp( box->type, "jP ",4)!=0 && strncmp( box->type, "ftyp",4)!=0 && strncmp( box->type, "jp2h",4)!=0){
boxlist_param_t *boxlist = NULL;
boxcontents_param_t *boxcontents = NULL;
phld = gene_placeholder( box, ++idx);
insert_placeholder_into_list( phld, phldlist);
boxlist = get_boxstructure( box->fd, get_DBoxoff( box), get_DBoxlen(box));
if( !boxlist)
boxcontents = gene_boxcontents( get_DBoxoff( box), get_DBoxlen(box));
delete_box_in_list( &box, toplev_boxlist);
metabin = gene_metadata( idx, boxlist, NULL, boxcontents);
insert_metadata_into_list( metabin, metadatalist);
}
box = next;
}
metabin = gene_metadata( 0, toplev_boxlist, phldlist, NULL);
insert_metadata_into_list( metabin, metadatalist);
return metadatalist;
}
cache_param_t * gene_cache( const char *targetname, int csn, char *tid, char *cid)
{
cache_param_t *cache;
cache = (cache_param_t *)malloc( sizeof(cache_param_t));
cache->filename = strdup( targetname);
cache->tid = strdup( tid);
cache->csn = csn;
cache->cid = (char **)malloc( sizeof(char *));
*cache->cid = strdup( cid);
cache->numOfcid = 1;
#if 1
cache->metadatalist = NULL;
#else
cache->metadatalist = gene_metadatalist();
#endif
cache->ihdrbox = NULL;
cache->next = NULL;
return cache;
}
cache_param_t * gene_cache( char *targetname, int csn, char *cid)
{
cache_param_t *cache;
cache = (cache_param_t *)malloc( sizeof(cache_param_t));
strcpy( cache->filename, targetname);
cache->csn = csn;
cache->cid = (char **)malloc( sizeof(char *));
*cache->cid = (char *)malloc( MAX_LENOFCID);
strcpy( *cache->cid, cid);
cache->numOfcid = 1;
#if 1
cache->metadatalist = NULL;
#else
cache->metadatalist = gene_metadatalist();
#endif
cache->ihdrbox = NULL;
cache->next = NULL;
return cache;
}
