>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Start recording. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">recorder</td><td>Pointer to the recorder object. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">filename</td><td>Recorded file name. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">async</td><td>Whether 