which c++ free lib to use to capture microphone sound and save it to wav

i saw i have 2 major lib's ( mybe i wrong )

1. port Audio

2. openAl + cAudio wrapper

what is easer and faster to u开发者_高级运维se for cross platform ?

---

Bass Audio Library is the other one I found good, it's smaller, so might fit better for this simple task.

FMOD is very versatile and used by several "big" computer games. It's more than capable.