The "AR" prefix often refers to Advanced Recording Format (.arf) used by Cisco Webex. Since yours is an MP4 , it has likely already been converted from its original meeting format to be playable on standard devices.
If it is a standard MP4, it should open in VLC, Windows Media Player, or QuickTime. AR 00103b mp4
In AR development (using platforms like Kivicube or AR Code ), MP4 files are used as "AR Videos" that overlay digital content onto the real world. The "00103b" would be a specific version or asset ID in a developer's library. The "AR" prefix often refers to Advanced Recording Format (
If you are trying to create an AR experience with this file, tools like Adobe Express can help ensure the MP4 is optimized for web-based AR triggers. In AR development (using platforms like Kivicube or
Must use even numbers for width and height (e.g., 1280x720). Constraints: High Profile, not exceeding Level 5.2.