$queueState = $db->getValue('SELECT status FROM plugin_mediaconverter_queue WHERE file_id = '.$file->id.' LIMIT 1');
$message = '';
if($queueState == 'pending')
{
$message = t('media_converter_item_pending', 'This video is awaiting conversion, please check back again later.');
}
elseif($queueState == 'processing')
{
$message = t('media_converter_item_processing', 'This video is in the process of being converted, please check back again soon.');
}
im not sure how your going to integrate that into the embed code, maybe put it in above or below the embed code