Libao

Portable audio output library

libao is a cross-platform audio library that allows programs to output audio using a simple API on a wide variety of platforms. On FreeBSD, it currently supports

• null output
• raw output
• AU files
• WAV files
• OSS Open Sound System And optionally
• ESD ESounD or Enlightened Sound Daemon
• NAS Network Audio System
• PulseAudio

WWW https//www.xiph.org/ao/