Programatically adjusting the frame rate for a MUX

[leoseb...@gmail.com]

Can anyone help me in adjusting the framerate programatically for
DivXMux.ax

Problem Statement : I am using DivXMux.ax for writing video stream in
Divx format. In graph edit i am able to adjust the framerate using the
property page setting before running the graph(meaning during
connecting). In my case i will be calculating the framerate at the
souce filter and i want to set the calculated framerate for the mux.

I want to know:

1. Is there any way to see the *.ax file Interfaces.
2. Or is there any way to get the property page of DivXMux.ax(if so
what is the Interface to find that)

Or anyother solutions:::::::?

My Graph Looks like this

SourceFilter->DivXEncoder->DivXMux(Which involve both mux and file
writer)

Regards,
Sebastian.