[FFmpeg-user] Is there an EXIF-like video header in *.MP4 files? Show and change without re-encoding?

[Michael Koch]

Am 13.05.2019 um 12:04 schrieb Ben via ffmpeg-user:
> From *.jpg pictures I know that there is a hidden header which 
> contains e.g. info about the original creation time of the picture/photo.
>
> Is there something similar in *.MP4 video files?

yes, and you can view the data with exiftool:
https://www.sno.phy.queensu.ca/~phil/exiftool/

> How can I use ffmpeg to show these data?

I don't know.

Michael