unknown_processor.h

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/*
 * Copyright (C) 2010 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2013-2017 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2013-2022 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.
 */
 
#pragma once
 
#include "ardour/libardour_visibility.h"
#include "ardour/processor.h"
 
namespace ARDOUR {
        class SideChain;
 
class LIBARDOUR_API UnknownProcessor : public Processor
{
public:
        UnknownProcessor (Session&, XMLNode const&, SessionObject*);
        virtual ~UnknownProcessor ();
 
        bool can_support_io_configuration (const ChanCount &, ChanCount &);
        void run (BufferSet& /*bufs*/, samplepos_t /*start_sample*/, samplepos_t /*end_sample*/, double /*speed*/, pframes_t /*nframes*/, bool /*result_required*/);
 
protected:
        XMLNode& state () const;
 
private:
        XMLNode _state;
 
        bool       have_ioconfig;
        ChanCount* saved_input;
        ChanCount* saved_output;
 
        void add_sidechain_from_xml (const XMLNode& node, int version);
        std::shared_ptr<SideChain> _sidechain;
};
 
}