int main(int argc,char *argv[])
{
msgqueue_param_t *msgqueue;
int infd, outfd;
Byte8_t jptlen, j2klen;
struct stat sb;
Byte_t *jptstream, *j2kstream;
if( argc < 3){
fprintf( stderr, "Too few arguments:\n");
fprintf( stderr, " - input jpt file\n");
fprintf( stderr, " - output j2k file\n");
return -1;
}
if(( infd = open( argv[1], O_RDONLY)) == -1){
fprintf( stderr, "file %s not exist\n", argv[1]);
return -1;
}
if( fstat( infd, &sb) == -1){
fprintf( stderr, "input file stream is broken\n");
return -1;
}
jptlen = (Byte8_t)sb.st_size;
jptstream = (Byte_t *)malloc( jptlen);
if( read( infd, jptstream, jptlen) != jptlen){
fprintf( stderr, "file reading error\n");
free( jptstream);
return -1;
}
close(infd);
msgqueue = gene_msgqueue( true, NULL);
parse_stream( jptstream, jptlen, 0, msgqueue);
//print_msgqueue( msgqueue);
j2kstream = recons_j2k( msgqueue, jptstream, msgqueue->first->csn, 0, &j2klen);
delete_msgqueue( &msgqueue);
free( jptstream);
if(( outfd = open( argv[2], O_WRONLY|O_CREAT, S_IRWXU|S_IRWXG)) == -1){
fprintf( stderr, "file %s open error\n", argv[2]);
return -1;
}
if( write( outfd, j2kstream, j2klen) != j2klen)
fprintf( stderr, "j2k file write error\n");
free( j2kstream);
close(outfd);
return 0;
}
void end_QRprocess( server_record_t *rec, QR_t **qr)
{
/* TODO: record client preferences if necessary*/
(void)rec; /* unused */
delete_query( &((*qr)->query));
delete_msgqueue( &((*qr)->msgqueue));
opj_free( *qr);
}
void OPJ_CALLCONV terminate_dec_server( dec_server_record_t **rec)
{
delete_cachelist( &(*rec)->cachelist);
opj_free( (*rec)->jpipstream);
if( (*rec)->msgqueue)
delete_msgqueue( &((*rec)->msgqueue));
if( close_socket( (*rec)->listening_socket) != 0)
perror("close");
opj_free( *rec);
}
OPJ_BOOL OPJ_CALLCONV fwrite_jp2k( const char fname[], jpip_dec_param_t *dec)
{
int outfd;
#ifdef _WIN32
if(( outfd = open( fname, O_WRONLY|O_CREAT, _S_IREAD | _S_IWRITE)) == -1){
#else
if(( outfd = open( fname, O_WRONLY|O_CREAT, S_IRWXU|S_IRWXG)) == -1){
#endif
fprintf( stderr, "file %s open error\n", fname);
return OPJ_FALSE;
}
if( write( outfd, dec->jp2kstream, dec->jp2klen) != (int)dec->jp2klen)
fprintf( stderr, "j2k file write error\n");
close(outfd);
return OPJ_TRUE;
}
void OPJ_CALLCONV output_log( OPJ_BOOL messages, OPJ_BOOL metadata, OPJ_BOOL ihdrbox, jpip_dec_param_t *dec)
{
if( messages)
print_msgqueue( dec->msgqueue);
if( metadata)
print_allmetadata( dec->metadatalist);
if( ihdrbox){
printf("W*H: %d*%d\n", dec->ihdrbox->height, dec->ihdrbox->width);
printf("NC: %d, bpc: %d\n", dec->ihdrbox->nc, dec->ihdrbox->bpc);
}
}
void OPJ_CALLCONV destroy_jpipdecoder( jpip_dec_param_t **dec)
{
opj_free( (*dec)->jpipstream);
delete_msgqueue( &(*dec)->msgqueue);
if( (*dec)->metadatalist){
delete_metadatalist( &(*dec)->metadatalist);
opj_free( (*dec)->ihdrbox);
}
opj_free( (*dec)->jp2kstream);
opj_free( *dec);
}
