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/*
* Copyright 2011 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_GR_AUDIO_SINK_H
#define INCLUDED_GR_AUDIO_SINK_H
#include <gr_audio_api.h>
#include <gr_sync_block.h>
/*!
* \brief Creates a sink from an audio device.
* \ingroup audio_blk
*/
class GR_AUDIO_API audio_sink : virtual public gr_sync_block{
public:
typedef boost::shared_ptr<audio_sink> sptr;
};
/*!
* Creates a sink from an audio device at a specified
* sample_rate. The specific audio device to use can be specified as
* the device_name parameter. Typical choices are:
* \li pulse
* \li hw:0,0
* \li plughw:0,0
* \li surround51
* \li /dev/dsp
*
* \xmlonly
* - pulse, hw:0,0, plughw:0,0, surround51, /dev/dsp
* \endxmlonly
*/
GR_AUDIO_API audio_sink::sptr audio_make_sink(
int sampling_rate,
const std::string device_name = "",
bool ok_to_block = true
);
#endif /* INCLUDED_GR_AUDIO_SINK_H */
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