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/*
* Copyright (C) 2009-2011 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2013-2017 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_internal_return_h__
#define __ardour_internal_return_h__
#include "ardour/ardour.h"
#include "ardour/return.h"
#include "ardour/buffer_set.h"
namespace ARDOUR {
class InternalSend;
class LIBARDOUR_API InternalReturn : public Return
{
public:
InternalReturn (Session&);
void run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool);
bool configure_io (ChanCount, ChanCount);
bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
void add_send (InternalSend *);
void remove_send (InternalSend *);
void set_playback_offset (samplecnt_t cnt);
protected:
XMLNode& state ();
private:
/** sends that we are receiving data from */
std::list<InternalSend*> _sends;
/** mutex to protect _sends */
Glib::Threads::Mutex _sends_mutex;
};
} // namespace ARDOUR
#endif /* __ardour_internal_return_h__ */
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