ss="paramdir">[in]</td><td class="paramname">user_data</td><td>User data. </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">error</td><td>Pointer to log error messages. </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a0b0ca84cc0e6848a33c6b4b7e7490cbb">&#9670;&#160;</a></span>ob_playback_get_device_info()</h2>

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