Desktop Video Recorder (WMV/AVI) needed

Hi, we need a skilled person that can create a screen video recorder for us with a C# interface. You can use C++ to write it if you want but we need a way to invoke it from C#. Your library should record the screen of the user with 10 Frames/Second and save it in a compressed WMV/AVI file. It needs to have the following methods: public boolean startRecording(int fromX, int fromY, int toX, int toY, boolean withMicrophone, String filename); public boolean stopRecording(); public String[] getMicrophoneList(); public void selectMicrophone(String mic); Some notes: -You probably need to use DirectShow because taking screenshots and combining and compressing them takes too much time -Don't save the video stream uncompressed to HDD or memory because that will take too much space. You need to compress the video using the WMV codec or another AVI codec, which produces a small video size. Best greetings, Sven