1. OnePlus One (A0001/bacon)
2. 6.0.1 (SultanXDA CM13) http://forum.xda-developers.com/oneplus-one/orig-development/rom-kernel-unofficial-cyanogenmod-13-0-t3242700
3. Snapdragon 24-bit PCM
Link to files you requested. (audio_policy.conf, libmedia.so) https://drive.google.com/folderview?id=0B1dIbtukNwxxWVhDdDZCQVhrYmc&usp=sharing