DvbSi::Database::Ptr ptr = DvbSi::Database::getDatabaseForChannel(nid, tid, sid, true);
Service::Service::Ptr service=Service::ServiceManager::getManager()->findService(nid, tid, sid); DvbSi::Database::Ptr ptr = DvbSi::Database::getDatabaseTunedForService(service);
jobject Java_org_dvb_si_SIDatabase_databaseForChannel(JNIEnv* env, jclass clazz, jint nid, jint tid, jint sid) {   DvbSi::Database::Ptr ptr = DvbSi::Database::getDatabaseForChannel(nid, tid, sid, true);   return (jobject)NativeDvbsiDatabaseData(ptr, !ptr);}