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.
Many security systems and dashcams use sequential alphanumeric naming (like AR 00101, AR 00102) for exported MP4 clips. Technical Specifications for "AR" MP4s AR 00103b mp4
Must use even numbers for width and height (e.g., 1280x720). Constraints: High Profile, not exceeding Level 5.2. If you are trying to create an AR
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.
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.
Most AR platforms recommend avoiding full-frame pure black at the start to prevent "blank" triggers. How to Manage the File