public function rtmpPublishUrl()
{
switch ($this->publishSecurity) {
case 'static':
$url = $this->_rtmpPublishStaticUrl();
break;
case 'dynamic':
$url = $this->_rtmpPublishDynamicUrl();
break;
default:
$url = $this->_rtmpPublishBaseUrl();
break;
}
return $url;
}