Determine header size and its position

[Lele-brz]

Hi all,

is there a tool to detect how big is the header in a mp4 container, and detect where it is located? (beginning or end).
It would be better if available for Windows and by command line, I use ffmpeg -i but it doesn't provide such info.

thanks

bye

[bond]

you might want to try mp4dump from mpeg4ip or dumpster from apple

moved

[Lele-brz]

Thanks for answering,
I found the mp4dump tool but I cannot find in the output the information I need, is there some option to use?

thanks again

[Lele-brz]

I built a simple tool that use ffmpeg library to retrieve the header size and the position, if someone needs it I can provide

bye