: Usually encoded in H.264 (AVC) or H.265 (HEVC) . Audio Streams : Typically use AAC or MP3 formats.
: While primarily for playback, its "Tools > Media Information" menu shows codec details. How to Access File Details Manually 20572mp4
If you are trying to "make full content" by extracting or viewing the data within an MP4 file, What is in an MP4 File? : Usually encoded in H
: Information like titles, authors, creation dates, and GPS coordinates. Subtitles : Text overlays for different languages. Tools to View Full Content 20572mp4