Is there a way to pop up the directshow render windows from DLL. Same code pops up the video render window from .exe application. DLLs are libraries so you can not have a graphical sort of feed back I suppose. Well I know it is a reciepe for a disaster, but it is just for debugging.
I came across this.
How to show a simple modeless Window from a native C DLL
Would any of the suggestions work ??
No constraints exist that prevent you from interacting with DirectShow API from DLL. You can do all the same GUI from there. Moreover, no hacks involved - you do it in a straightforward way: you create window, you create DirectShow graph and filters, you set everything up and it works the same way.