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//=========================================================
// MusE
// Linux Music Editor
// $Id: alsatimer.h,v 1.1.2.4 2009/03/09 02:05:18 terminator356 Exp $
//
// Plenty of code borrowed from timer.c example in
// alsalib 1.0.7
//
// (C) Copyright 2004 Robert Jonsson (rj@spamatica.se)
//
// 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; 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 __ALSATIMER_H__
#define __ALSATIMER_H__
#include "alsa/asoundlib.h"
#include "timerdev.h"
namespace MusECore {
//---------------------------------------------------------
// AlsaTimer
//---------------------------------------------------------
class AlsaTimer : public Timer{
snd_timer_t *handle;
snd_timer_id_t *id;
snd_timer_info_t *info;
snd_timer_params_t *params;
struct pollfd *fds;
char timername[64];
signed int count;
unsigned int ticks;
bool findBest;
public:
AlsaTimer();
virtual ~AlsaTimer();
virtual signed int initTimer();
virtual unsigned int setTimerResolution(unsigned int resolution);
virtual unsigned int getTimerResolution();
virtual unsigned int setTimerFreq(unsigned int freq);
virtual unsigned int getTimerFreq();
virtual bool startTimer();
virtual bool stopTimer();
virtual unsigned int getTimerTicks(bool printTicks=false);
void setFindBestTimer(bool b) { findBest = b; }
};
} // namespace MusECore
#endif //__ALSATIMER_H__
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