typedef boost::shared_ptr<audio_portaudio_source> audio_portaudio_source_sptr;
/*!
- * \PORTAUDIO audio source.
+ * \brief PORTAUDIO audio source.
+ *
* \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