If you are experiencing issues with an MP4 file, common solutions include: File format not recognised. - Adobe Community
: Many cameras, such as the Insta360 , offer a 170° FOV "Me Mode" or "Ultra-Wide" setting. These devices often produce ready-to-share .mp4 files in high resolutions like 4K30fps or 2.7K120fps for slow-motion shots.
: Efficiently storing both video and audio streams, as well as subtitles and still images.