typedef boost::shared_ptr<audio_portaudio_sink> audio_portaudio_sink_sptr;
/*!
- * \PORTAUDIO audio sink.
+ * \brief PORTAUDIO audio sink.
+ *
* \param sampling_rate sampling rate in Hz
* \param dev PORTAUDIO device name, e.g., "pa:"
* \param ok_to_block true if it's ok for us to block