/**
  * Returns the url for the given flavor. in case of rtmp, return the file path in order ot use a local streaming server
  * 
  * @param flavorAsset $flavorAsset
  * @return string
  */
 protected function doGetFlavorAssetUrl(flavorAsset $flavorAsset)
 {
     if ($this->protocol != StorageProfile::PLAY_FORMAT_RTMP) {
         return parent::doGetFlavorAssetUrl($flavorAsset);
     }
     $syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
     $fileSync = kFileSyncUtils::getReadyInternalFileSyncForKey($syncKey);
     $url = $this->doGetFileSyncUrl($fileSync);
     if ($this->extention && strtolower($this->extention) != 'flv' || $this->containerFormat && strtolower($this->containerFormat) != 'flash video') {
         $url = "mp4:{$url}";
     }
     $url = str_replace('\\', '/', $url);
     return $url;
 }
 /**
  * @param flavorAsset $flavorAsset
  * @return string
  */
 protected function doGetFlavorAssetUrl(flavorAsset $flavorAsset)
 {
     $url = parent::doGetFlavorAssetUrl($flavorAsset);
     $url = preg_replace('/^mp4:(\\/)*/', 'mp4:', $url);
     // move version param to "behind" the flavor asset id
     $flavorAssetId = $flavorAsset->getId();
     $flavorIdStr = '/flavorId/' . $flavorAssetId;
     $url = str_replace($flavorIdStr, '', $url);
     $url = str_replace('serveFlavor', 'serveFlavor' . $flavorIdStr, $url);
     if ($this->protocol == StorageProfile::PLAY_FORMAT_HTTP) {
         if ($this->extention) {
             $url .= "/name/a.{$this->extention}";
         }
         $syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
         $url = $this->addEcSeek($url, $syncKey);
     }
     return $url;
 }