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// ----------------------------------------------------------------------------
//
// Copyright (C) 2012-2018 Fons Adriaensen <fons@linuxaudio.org>
//
// 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 3 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, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
#ifndef __ALSATHREAD_H
#define __ALSATHREAD_H
#include <zita-alsa-pcmi.h>
#include "jack/jack.h"
#include "pxthread.h"
#include "lfqueue.h"
class Alsathread : public Pxthread
{
public:
enum { INIT, WAIT, PROC, TERM };
enum { PLAY, CAPT };
Alsathread (Alsa_pcmi *alsadev, int mode);
virtual ~Alsathread (void);
virtual void thr_main (void);
int start (Lfq_audio *audioq, Lfq_int32 *commq, Lfq_adata *alsaq, int rtprio);
private:
void send (int k, double t);
int capture (void);
int playback (void);
Alsa_pcmi *_alsadev;
int _mode;
int _state;
int _nfail;
int _fsize;
Lfq_audio *_audioq;
Lfq_int32 *_commq;
Lfq_adata *_alsaq;
bool _first;
// double _jtmod;
double _t0;
double _t1;
double _dt;
double _w1;
double _w2;
};
#endif
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