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.
Must use even numbers for width and height (e.g., 1280x720). Constraints: High Profile, not exceeding Level 5.2. 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 (
Based on technical standards for files with these identifiers, Likely Contexts Constraints: High Profile, not exceeding Level 5
If it is a standard MP4, it should open in VLC, Windows Media Player, or QuickTime.
Many security systems and dashcams use sequential alphanumeric naming (like AR 00101, AR 00102) for exported MP4 clips. Technical Specifications for "AR" MP4s
If this is an asset intended for use in an Augmented Reality environment, it typically follows these strict requirements to ensure smooth playback: H.264 video with LC-AAC audio.