Encrypted Image Files - AIP Viewer

We have used Unified labeling to label and encrypt .jpg files on a SharePoint 2013 site. When the user clicks on the .pjpg file to view it, the file is downloaded to their computer. The preference is for the user to only view the file, not to download it. Is there a setting we need to change so the image file opens in the AIP viewer instead of being downloaded before being opened in the AIP viewer?