digraph LinuxAudio {

  graph [ label = "Jungle Of Linux Audio Output Methods\nhttp://blogs.adobe.com/penguin.swf/\nUpdated May 12, 2007" ]

  node [ shape = box, style = filled ];

  "(actual audio\noutput device)" [color=green];
  "ALSA" [color=aquamarine2];
  "OSS" [color=greenyellow];
  "FFADO" [color=turquoise3];

  "ALSA" -> "(actual audio\noutput device)";
  "OSS" -> "(actual audio\noutput device)";
  "FFADO" -> "(actual audio\noutput device)";

  "ALSA" -> "OSS";

  "OSS" -> "ALSA";

  "ESD" -> "OSS";

  "JACK" -> "ALSA";
  "JACK" -> "OSS";
  "JACK" -> "PortAudio";
  "JACK" -> "FFADO";

  "GStreamer" -> "OSS";
  "GStreamer" -> "ALSA";
  "GStreamer" -> "ESD";
  "GStreamer" -> "aRts";
  "GStreamer" -> "PulseAudio";
  "GStreamer" -> "JACK";

  "aRts" -> "OSS";
  "aRts" -> "ALSA";
  "aRts" -> "JACK";
  "aRts" -> "NAS";

  "SDL" -> "OSS";
  "SDL" -> "ALSA";
  "SDL" -> "aRts";
  "SDL" -> "NAS";

  "ClanLib" -> "OSS";

  "PulseAudio" -> "OSS";
  "PulseAudio" -> "ALSA";
  "PulseAudio" -> "ESD";
  "PulseAudio" -> "JACK";

  "NAS" -> "OSS";
  "NAS" -> "ESD";

  "OpenAL" -> "OSS";
  "OpenAL" -> "ALSA";
  "OpenAL" -> "aRts";
  "OpenAL" -> "ESD";
  "OpenAL" -> "SDL";

  "PortAudio" -> "OSS";
  "PortAudio" -> "ALSA";
  "PortAudio" -> "JACK";

  "Allegro" -> "OSS";
  "Allegro" -> "ALSA";
  "Allegro" -> "aRts";
  "Allegro" -> "JACK";
  "Allegro" -> "ESD";

  "libao" -> "OSS";
  "libao" -> "ALSA";
  "libao" -> "ESD";
  "libao" -> "aRts";
  "libao" -> "PulseAudio";
}