DirectShow

I need a DirectShow object written in C++ and well commented to play audio files (mp3 and others) with capacity to change play position without interrupting playback. Also I want an autogain and limiter filters with it. As for the latency. I want it very low. If I find a coder with the right knowledge, I will provide a detailed file describing the project. The document detailing the project will be considered as the deliverables for the project. ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased. ## Deadline information Delivery within 1 month.