Remuxing AVI, finding original audio delay

[macrosii]

Hi

I need to change some of my AVI files(DVD backups, Divx/AC3) from OpenDML to the old format (my Xbox media player does not like OpenDML).

My question is regarding the audio delay. If I convert the file say using Avimux gui what do I set the audio delay too as I no longer know what it is? I have tried using tools such as YAAI to file the audio delay but they all report a delay of zero when I know some of the files had delays.

Thanks in advance

[KpeX]

The delay is asserted when the file was originally muxed into AVI. There is no need for any delay when remuxing.