$onvif = new Ponvif(); $onvif->setUsername('admin'); $onvif->setPassword('somepassword'); $onvif->setIPAddress('172.30.58.99'); try { $onvif->initialize(); $sources = $onvif->getSources(); debarr($sources); $profileToken = $sources[0][0]['profiletoken']; $mediaUri = $onvif->media_GetStreamUri($profileToken); debarr($mediaUri); } catch (Exception $e) { debarr($e); }