portaudio: portaudio ( audio I/O library ) portaudio: portaudio: PortAudio is a free, cross-platform, open-source, audio I/O library. portaudio: It lets you write simple audio programs in 'C' or C++ that will portaudio: compile and run on many platforms including Windows, Macintosh OS X, portaudio: and Unix (OSS/ALSA). It is intended to promote the exchange of audio portaudio: software between developers on different platforms. portaudio: portaudio: Homepage: http://www.portaudio.com/ portaudio: portaudio: