hlrc

/*

* This file is part of hlrc_server

*

* Copyright(c) sschulz <AT> techfak.uni-bielefeld.de

* http://opensource.cit-ec.de/projects/hlrc_server

*

* This file may be licensed under the terms of the

* GNU General Public License Version 3 (the ``GPL''),

* or (at your option) any later version.

*

* Software distributed under the License is distributed

* on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either

* express or implied. See the GPL for the specific language

* governing rights and limitations.

*

* You should have received a copy of the GPL along with this

* program. If not, go to http://www.gnu.org/licenses/gpl.html

* or write to the Free Software Foundation, Inc.,

* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

*

* The development of this software was supported by the

* Excellence Cluster EXC 277 Cognitive Interaction Technology.

* The Excellence Cluster EXC 277 is a grant of the Deutsche

* Forschungsgemeinschaft (DFG) in the context of the German

* Excellence Initiative.

*

*/

#pragma once

#include "AudioPlayer.h"

#include <ao/ao.h>

#include <boost/thread/thread.hpp>

class AudioPlayerLibAO : public AudioPlayer{

public:

    AudioPlayerLibAO(std::string driver);

    ~AudioPlayerLibAO();

    void playback_thread();

    void play(std::shared_ptr<AudioData> audio);

    bool is_playing();

private:

    ao_sample_format extract_ao_format(std::shared_ptr<AudioData> audio);

    boost::thread *playback_thread_ptr;

    //std::vector<char> audio_data;

    ao_sample_format  audio_format;

    ao_device *device;

    int driver;

};