[DrivingMobileInnovation]

Am I able to modify mpeg4 video headers?

[JOM]

Originally Posted by DrivingMobileInnovation

Am I able to modify mpeg4 video headers?

Yes. It's a file, open as read-write binary file, do your edit and save.

Cheers,

--jouni

[DrivingMobileInnovation]

Ok, but how can i recognize for example where is the place for some tags..?

[aya42]

Originally Posted by DrivingMobileInnovation

Ok, but how can i recognize for example where is the place for some tags..?

The official spec for the mp4 container format is available at http://www.iso.org/iso/iso_catalogue...csnumber=38538, but it's not free.

You should be able to find the details you need elsewhere for free, for example in the source code of any opensource program which has the ability to read such files (e.g. mp4box).

Keywords are "MPEG-4 Part 14" and "ISO/IEC 14496-14:2003".