Adding a Hint track in mp4 file

[DilipPatel]

Hello,

I want to add hint track for MPEG4 Video, Audio and H264 Video.

I am developing mp4 writer application and I have seen MPEG4IP open source code but I need any document which can describe how to add hint track for particular video or audio format.

Can any one provide me the idea from where I can get reference documents?

Any inputs on this appreciable.

Thanks,
Dilip Patel

[Drachir]

This might be of help: http://www.cs.columbia.edu/~hgs/rtp/payload.html

You can also find some information in ISO/IEC 14496-12.