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

Michael Koch astroelectronic at t-online.de
Mon May 13 13:37:52 EEST 2019

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:

> How can I use ffmpeg to show these data?

I don't know.


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