Interlaced HEVC is part of the ATSC 3.0 television broadcasting standard, making this a critical compatibility issue for modern broadcast media. 2. General MP4 File Information

It can also store other data such as subtitles and still images.

If your request refers to the format itself, it is a digital multimedia container format primarily used to store video and audio. Format: Officially known as MPEG-4 Part 14 .

Lack of support for Interlaced H.265 (HEVC) video files.