export_channel_configuration.h

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/*
 * Copyright (C) 2008-2012 Sakari Bergen <sakari.bergen@beatwaves.net>
 * Copyright (C) 2008-2013 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2009-2012 David Robillard <d@drobilla.net>
 * Copyright (C) 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 <algorithm>
#include <list>
#include <string>
 
#include "ardour/export_channel.h"
#include "ardour/export_pointers.h"
 
#include "pbd/xml++.h"
 
namespace ARDOUR {
 
class Session;
 
class LIBARDOUR_API ExportChannelConfiguration : public std::enable_shared_from_this<ExportChannelConfiguration>
{
private:
        friend class ExportElementFactory;
        ExportChannelConfiguration (Session& session);
 
public:
        bool operator== (ExportChannelConfiguration const& other) const
        {
                return channels == other.channels;
        }
        bool operator!= (ExportChannelConfiguration const& other) const
        {
                return channels != other.channels;
        }
 
        XMLNode& get_state () const;
        int      set_state (const XMLNode&);
 
        typedef std::list<ExportChannelPtr> ChannelList;
 
        bool all_channels_have_ports () const;
 
        std::string name () const { return _name; }
        void set_name (std::string name) { _name = name; }
 
        RegionExportChannelFactory::Type region_processing_type () const { return region_type; }
        void set_region_processing_type (RegionExportChannelFactory::Type type) { region_type = type; }
 
        bool get_split () const { return split; }
        void set_split (bool value) { split = value; }
 
        uint32_t get_n_chans () const { return channels.size (); }
        ChannelList const& get_channels () const { return channels; }
        void clear_channels () { channels.clear (); }
        void register_channel (ExportChannelPtr channel) { channels.push_back (channel); }
        void register_channels (ChannelList const& new_channels)
        {
                std::copy (new_channels.begin (), new_channels.end (), std::back_inserter (channels));
        }
 
        void configurations_for_files (std::list<std::shared_ptr<ExportChannelConfiguration>>& configs);
 
private:
        Session& session;
 
        ChannelList                      channels;
        bool                             split; // Split to mono files
        std::string                      _name;
        RegionExportChannelFactory::Type region_type;
};
 
} // namespace ARDOUR