/* dot -Tpng gst-universe.dot -ogst-universe.png

 *

 * other layouts:

 * circo -Tpng gst-universe.dot -ogst-universe.circo.png

 * neato -Tpng gst-universe.dot -ogst-universe.neato.png

 *

 * todo:

 * - add urls to api docs

 * - use color

 */

digraph pipeline {

  node [style="filled", shape="box", fillcolor="#eeeeee", fontsize="9px", fontname="Bitstream Vera Sans", target="_top"];

  edge [labelfontsize="7px", fontsize="7px", labelfontname="Bitstream Vera Sans", fontname="Bitstream Vera Sans"];

  labelloc=t;

  nodesep=0.25;

  /*

  fontname="Bitstream Vera Sans";

  fontsize="10px";

  label="GStreamer Universe";

  */

  /* objects */

  application [color=black, fillcolor="#ffdddd"];

  bin [href="GstBin.html", color=black, fillcolor="#ccccff"];

  bus [href="GstBus.html"];

  buffer [href="gstreamer-GstBuffer.html", color=black, fillcolor="#ddffdd"];

  caps [href="gstreamer-GstCaps.html"];

  clock [href="GstClock.html"];

  element [href="GstElement.html", color=black, fillcolor="#ccccff"];

  element_factory [href="GstElementFactory.html", label="element factory"];

  event [href="gstreamer-GstEvent.html", color=black, fillcolor="#ddffdd"];

  message [href="gstreamer-GstMessage.html", color=black, fillcolor="#ddffdd"];

  pad [href="GstPad.html", color=black, fillcolor="#ccccff"];

  pad_template [href="GstPadTemplate.html", label="pad template"];

  pipeline [href="GstPipeline.html", color=black, fillcolor="#ccccff"];

  plugin [href="GstPlugin.html"];

  plugin_feature [href="GstPluginFeature.html", label="plugin feature"];

  query [href="gstreamer-GstQuery.html", color=black, fillcolor="#ddffdd"];

  registry [href="GstRegistry.html"];

  structure [href="gstreamer-GstStructure.html"];

  /* relations */

  bin -> element [label="is-a"];

  pipeline -> bin [label="is-a"];

  pipeline -> bus [label="has 1"];

  pipeline -> clock [label="has 1"];

  element -> pad_template [label="has n"];

  element -> pad [label="has n"];

  element -> clock [label="may provide"];

  pad -> caps [label="has n"];

  pad_template -> caps [label="has n"];

  buffer -> caps [label="has n"];

  caps -> structure [label="has n"];

  bin -> element [label="has n"];

  pad -> pad_template [label="is created from"];

  element -> element_factory [label="is created from"];

  element -> query [label="answers"];

  element -> event [label="send & receive"];

  element -> buffer [label="send & receive"];

  element -> message [label="send"];

  bus -> message [label="receive"];

  registry -> plugin [label="has n"];

  plugin -> plugin_feature [label="has n"];

  element_factory -> plugin_feature [label="is-a"];

  application -> pipeline [label="has"];

  application -> bus [label="listen on"];

  application -> query [label="send"];

  application -> event [label="send"];

}