[FFmpeg-user] Is there an EXIF-like video header in *.MP4 files? Show and change without re-encoding?
bxstover at yahoo.co.uk
Mon May 13 13:04:36 EEST 2019
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?
How can I use ffmpeg to show these data?
How can I change the internal creation timestamp with ffmpeg?
How can I change the external Windows last modified+creation time automatically matching the internal creation timestamp?
This should occur WITHOUT havin to re-conde the full video.
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