G60112.mp4

: Information about resolution, framerate (e.g., Rec709 color space), and duration.

If you are analyzing the "pieces" of an MP4 container, it typically consists of: g60112.mp4

: In fragmented MP4s, the file is broken into "moof" (movie fragment) and "mdat" (media data) boxes to allow for immediate playback. : Information about resolution, framerate (e