/*
    Copyright (C) 2002 Paul Davis 

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

    $Id: port.h 712 2006-07-28 01:08:57Z drobilla $
*/

#ifndef __ardour_jack_audio_port_h__
#define __ardour_jack_audio_port_h__

#include <sigc++/signal.h>
#include <pbd/failed_constructor.h>
#include <ardour/ardour.h>
#include <ardour/jack_port.h>
#include <ardour/audio_port.h>

namespace ARDOUR {

class AudioEngine;
class JackAudioPort : public JackPort, public BaseAudioPort {
   public:
	void cycle_end (nframes_t nframes, nframes_t offset);
	void cycle_start (nframes_t nframes, nframes_t offset);

	int reestablish ();

	AudioBuffer& get_audio_buffer( nframes_t nframes, nframes_t offset );

  protected:
	friend class AudioPort;

	JackAudioPort (const std::string& name, Flags flags, AudioBuffer* buf);

	AudioBuffer* _source_buffer;
  private:
	bool	_has_been_mixed_down;
};
 
} // namespace ARDOUR

#endif /* __ardour_jack_audio_port_h__ */