Add a new source after start.

I used 'MFCreateAggregateSource' to play multiple videos at the same time.

After I played multiple videos, I want to add more videos to this topology.

I want to use only one sink (which is already added to topology), so it is impossible to use sequencer source. since each segment has each own sink. Is that right?

If there is a way to add new source, please let me know it.

Thank you in advance.