Retrieve Info Of Avi

[Sagar]

Hello Expert
How Can i retrieve info AVI file from AVI Header like its Width ,Height etc.

when i try to retrieve info from its header it give garbage Value , So Convert HexToInt all token i read, then it print Blank on screen.

In which format Header is ? means Hex, Binary Or What ?

So Can Modify header as per my convenient ?

Thanks in Advance

Sagar
Pune