Many friends' projects should be graphically, but there is no exception to find the screen played by the player can't catch it. According to the regular method, I will only get a black screen. Here I have a Demo, you can implement like a famous HyperSnap-DX. Regular graphics and DirectShow player grabs, interested friends can take a look.
If you have to get the source code of this technology, please contact me, foxop @ neoretix.com
The Demo's download address is: http://www.neoretix.com/demo.ra Sometimes the server is busy, even don't try it a few times