ppapi/examples/media_stream_audio/media_stream_audio.html

   1 <!DOCTYPE html>
   2 <html>
   3   <!--
   4   Copyright 2014 The Chromium Authors. All rights reserved.
   5   Use of this source code is governed by a BSD-style license that can be
   6   found in the LICENSE file.
   7   -->
   8 <head>
   9   <title>Media Stream Audio Example</title>
  10   <script type="text/javascript">
  11     var plugin;
  12     var stream;
  13
  14     function handleMessage(message) {
  15       console.log(message);
  16     }
  17
  18     function success(s) {
  19       stream = s;
  20       plugin.postMessage({track: stream.getAudioTracks()[0]});
  21     }
  22
  23     function failure(e) {
  24       console.log(e);
  25     }
  26
  27     function initialize() {
  28       plugin = document.getElementById('plugin');
  29       plugin.addEventListener('message', handleMessage, false);
  30       navigator.webkitGetUserMedia({ 'audio': true }, success, failure);
  31     }
  32
  33     document.addEventListener('DOMContentLoaded', initialize, false);
  34   </script>
  35 </head>
  36
  37 <body>
  38   <h1>Pepper MediaStream Audio API Example</h1><br>
  39   This example demonstrates receiving frames from an audio MediaStreamTrack and
  40   rendering them in a plugin.<br>
  41   <embed id="plugin" type="application/x-ppapi-example-media-stream-audio"
  42       width="320" height="240"/>
  43 </body>
  44 </html>