C++ special microphone sound recording Windows application based on Lame library - open to bidding

Please check the description: *** As per specifications in PMB: Project Description: a c++ class with the ability to record sound and generate mp3 files. 1. VS2010 2. Based on parts of the Lame library, but without the need of any DLL. 3. Voice activated recording 4. Automatic select the input source 5. Record any active input source and optionally generate 2 simultaneous mp3 files, or combine the 2 sources into one. 6. A Pause command, with the option to pause for X seconds, or pause until resume 7. Should create a separate thread and manage it 8. Settings such as quality, threshold for recording, silent period for stop a recording, etc. 9. Source code fully documented 10. A test application 11. Should be pure win32 with no MFC ***