protected function leadFLV()
	{
		$lead = $this->ffprobeFormat("flv");

		if ($lead === true)
		{
			return $this->closeCase("flv", "video/x-flv", $this->metadata);
		}

		return null;
	}
protected function leadFLV()
	{
		$lead = $this->ffprobeFormat("flv");

		if ($lead === true)
		{
			return $this->closeCase("flv", "video/x-flv", $this->metadata);
		}

		return null;
	}
protected function leadFLV ( ) { $ lead = $ this -> ffprobeFormat ( "flv" ) ; if ( $ lead === true ) { return $ this -> closeCase ( "flv" , "video/x-flv" , $ this -> metadata ) ; } return null ; }
Checks if the file is a FLV.

@return boolean|null
Checks if the file is a FLV .