You're viewing help content for version: 6.4 Older Versions The following section describes best practices as frequently asked questions revelant to AEM Screens. Best Practices 1. What is the optimum compression codec and file format for a video? H.494 and file format as MP4. 2. What should be an ideal resolution for a Screens project? Choose the resolution that matches output capability of computer and the native resolution of the display panel attached to it. Twitter™ and Facebook posts are not covered under the terms of Creative Commons. Legal Notices | Online Privacy Policy