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/*
 *
 * Copyright (C) 2009 Christian Gmeiner
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 *
 * This program 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 Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef _AUDIO_ALSA_H_
#define _AUDIO_ALSA_H_

#define ALSA_PCM_NEW_HW_PARAMS_API
#define ALSA_PCM_NEW_SW_PARAMS_API
#include <alsa/asoundlib.h>

#include "dxr3audio.h"

class cAudioAlsa : public iAudio {
public:
    cAudioAlsa() : iAudio(), handle(NULL), status(NULL) {}
    ~cAudioAlsa() {}

    virtual void openDevice();
    virtual void releaseDevice();
    virtual void setup(const SampleContext& ctx);
    virtual void write(uchar* data, size_t size);
    virtual void setAudioMode(AudioMode m);

private:
    snd_pcm_t *handle;
    snd_pcm_status_t *status;
    size_t bytesFrame;

    void Xrun();
};

#endif /*_AUDIO_ALSA_H_*/