67 lines
2.4 KiB
C++
67 lines
2.4 KiB
C++
/*
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* Copyright (C) 2006-2011 David Robillard <d@drobilla.net>
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* Copyright (C) 2007-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2013 John Emmas <john@creativepost.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __ardour_audio_playlist_h__
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#define __ardour_audio_playlist_h__
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#include <vector>
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#include <list>
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#include "ardour/ardour.h"
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#include "ardour/playlist.h"
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namespace ARDOUR {
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class Session;
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class AudioRegion;
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class Source;
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class AudioPlaylist;
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class LIBARDOUR_API AudioPlaylist : public ARDOUR::Playlist
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{
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public:
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AudioPlaylist (Session&, const XMLNode&, bool hidden = false);
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AudioPlaylist (Session&, std::string name, bool hidden = false);
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AudioPlaylist (std::shared_ptr<const AudioPlaylist>, std::string name, bool hidden = false);
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AudioPlaylist (std::shared_ptr<const AudioPlaylist>, timepos_t const & start, timepos_t const & cnt, std::string name, bool hidden = false);
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timecnt_t read (Sample *dst, Sample *mixdown, float *gain_buffer, timepos_t const & start, timecnt_t const & cnt, uint32_t chan_n=0);
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bool destroy_region (std::shared_ptr<Region>);
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protected:
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void pre_combine (std::vector<std::shared_ptr<Region> >&);
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void post_combine (std::vector<std::shared_ptr<Region> >&, std::shared_ptr<Region>);
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void pre_uncombine (std::vector<std::shared_ptr<Region> >&, std::shared_ptr<Region>);
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private:
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int set_state (const XMLNode&, int version);
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void dump () const;
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bool region_changed (const PBD::PropertyChange&, std::shared_ptr<Region>);
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void source_offset_changed (std::shared_ptr<AudioRegion>);
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void load_legacy_crossfades (const XMLNode&, int version);
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};
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} /* namespace ARDOUR */
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#endif /* __ardour_audio_playlist_h__ */
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