60 lines
1.6 KiB
Text
60 lines
1.6 KiB
Text
/*
|
|
* This file is part of sidplayfp, a console SID player.
|
|
*
|
|
* Copyright 2000-2005 Simon White
|
|
*
|
|
* This program 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 2 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 General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef AUDIO_ALSA_H
|
|
#define AUDIO_ALSA_H
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#ifdef HAVE_ALSA
|
|
|
|
#ifndef AudioDriver
|
|
# define AudioDriver Audio_ALSA
|
|
#endif
|
|
|
|
#include <alsa/asoundlib.h>
|
|
#include "../AudioBase.h"
|
|
|
|
|
|
class Audio_ALSA: public AudioBase
|
|
{
|
|
private: // ------------------------------------------------------- private
|
|
snd_pcm_t *_audioHandle;
|
|
int _alsa_to_frames_divisor;
|
|
|
|
private:
|
|
void outOfOrder();
|
|
static void checkResult(int err);
|
|
|
|
public: // --------------------------------------------------------- public
|
|
Audio_ALSA();
|
|
~Audio_ALSA();
|
|
|
|
bool open (AudioConfig &cfg) override;
|
|
void close () override;
|
|
void reset () override {}
|
|
bool write () override;
|
|
void pause () override {}
|
|
};
|
|
|
|
#endif // HAVE_ALSA
|
|
#endif // AUDIO_ALSA_H
|