Video::renderTransformationInProcessMessage

public function renderTransformationInProcessMessage($params = [])
{
	ob_start();
	global $APPLICATION;
	$APPLICATION->IncludeComponent(
		'bitrix:disk.file.transform.video',
		'',
		[
			'BFILE_ID' => $this->fileId,
			'ATTACHED_OBJECT' => $params['ATTACHED_OBJECT'],
			'FILE' => $params['FILE'],
		]
	);

	return ob_get_clean();
}