/**
* Converts a string path and output format into a MultiOutput object.
*
* @access protected
* @author Oliver Lillie
* @param string $save_path The string based path of a MultiObject.
* @param Format $output_format An output format object.
* @return MultiObject
*/
protected function _convertOutputPathToMultiOutput($save_path = null, Format $output_format = null)
{
$class = 'PHPVideoToolkit\\MultiOutput';
// prevents unneccesary autoload.
if ($save_path instanceof $class === true) {
return $save_path;
}
$multi_output = new MultiOutput($this->_config);
$multi_output->setDefaultOutputFormat($this->getDefaultFormatClassName());
$multi_output->addOutput($save_path, $output_format);
return $multi_output;
}
