/*
 * Copyright (C) 2006-2011 David Robillard <d@drobilla.net>
 * Copyright (C) 2006-2017 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2009-2011 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2014-2017 Robin Gareus <robin@gareus.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 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 __ardour_audio_track_h__
#define __ardour_audio_track_h__

#include "ardour/interthread_info.h"
#include "ardour/track.h"

namespace ARDOUR {

class Session;
class AudioPlaylist;
class RouteGroup;
class AudioFileSource;

class LIBARDOUR_API AudioTrack : public Track
{
  public:
	AudioTrack (Session&, std::string name = "", TrackMode m = Normal);
	~AudioTrack ();

	MonitorState get_input_monitoring_state (bool recording, bool talkback) const;

	void freeze_me (InterThreadInfo&);
	void unfreeze ();

	bool bounceable (std::shared_ptr<Processor>, bool include_endpoint) const;

	int export_stuff (BufferSet& bufs, samplepos_t start_sample, samplecnt_t nframes,
	                  std::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export, bool for_freeze,
	                  MidiNoteTracker&);

	int set_state (const XMLNode&, int version);

	std::shared_ptr<AudioFileSource> write_source (uint32_t n = 0);

  protected:
	XMLNode& state (bool save_template) const;

  private:
	int  deprecated_use_diskstream_connections ();
	void set_state_part_two ();
	void set_state_part_three ();
};

} // namespace ARDOUR

#endif /* __ardour_audio_track_h__ */
