Ensure your "Moov Atom" is at the start of the file. This allows web videos to start playing before the entire file is downloaded—a must for "better" user experience. The Bottom Line
The neon sign flickering above the doorway didn’t say "AJB MP4," but to the regulars in the dim, concrete-walled room known as The Format, that’s exactly what it represented. ajb mp4 better
If AJB were a custom encoder, “better” could be: Ensure your "Moov Atom" is at the start of the file