One Performance bug fixure and one enhancement of dirctx based application

Seeking c#.NET, wcf, and directx expert with few years of WCF/WPF, streaming, multi-media, directx and .NET 3.5 experience to fix following issue with existing .NET 3.5 based Video/ Audio conferencing application. Following enhancement to the main application Video_BG need to be done: The attached avstream application has audio conferencing (through mixing) code implemented, that code needs to be brought in to the attached main Video conferencing application that is Video_BG. Following performance benchmarking with Skype need to be done for Video_BG once the audio code is integrated: Audio/ Video conference applications' Video freezing should not happen just like skype for up to 6 users, it should be able to push at least 20 fps. Also, the CPU and memory load should be equal to Skype when in audio/video conference. And the quality of audio should be good and synchronized with Video. Provided: - Complete latest source code of current applications including server and 2 types of clients - Video_BG and reference application for audio conferencing - avstream. Code Understanding: Attached Image for Understanding. Do Not worry about the V#M#ukti APIs being used for some parameters...they can be simply ignored as part of the scope of this project. To test the current version: 1) Run Video_BG, provide IP of machine you want to set as server, select radio button for server and client and select video source and start. 2) from another machine, provide ip of the server, select client and http/p2p as radio button, select video source and see that the conference happening. Deliverables: - Complete updated, compiling and running source code updated as per the given requirements for both types of clients. The project may require high end .NET architecture, WCF and directx expertise. Tt could be 2-3 days task for the expert who knows what he/she is doing. Let me know if any queries.