protected function doGetFlavorAssetUrl(flavorAsset $flavorAsset)
 {
     $url = parent::doGetFlavorAssetUrl($flavorAsset);
     $url .= '/forceproxy/true';
     if ($this->params->getFileExtension()) {
         $url .= "/name/a." . $this->params->getFileExtension();
     }
     $url .= VodPackagerDeliveryUtils::getExtraParams($this->params);
     return $url;
 }
 protected function doGetFileSyncUrl(FileSync $fileSync)
 {
     $url = parent::doGetFileSyncUrl($fileSync);
     $url .= VodPackagerDeliveryUtils::getExtraParams($this->params);
     return $url;
 }