68 lines
2.5 KiB
C++
68 lines
2.5 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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*
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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_source_factory_h__
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#define __ardour_source_factory_h__
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#include <memory>
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#include <stdint.h>
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#include <string>
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#include "pbd/pthread_utils.h"
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#include "ardour/source.h"
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class XMLNode;
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namespace ARDOUR
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{
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class Session;
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class AudioSource;
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class Playlist;
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class LIBARDOUR_API SourceFactory
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{
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public:
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static void init ();
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static void terminate ();
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static PBD::Signal1<void, std::shared_ptr<Source>> SourceCreated;
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static std::shared_ptr<Source> create (Session&, const XMLNode& node, bool async = false);
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static std::shared_ptr<Source> createSilent (Session&, const XMLNode& node, samplecnt_t, float sample_rate);
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static std::shared_ptr<Source> createExternal (DataType, Session&, const std::string& path, int chn, Source::Flag, bool announce = true, bool async = false);
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static std::shared_ptr<Source> createWritable (DataType, Session&, const std::string& path, samplecnt_t rate, bool announce = true, bool async = false);
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static std::shared_ptr<Source> createForRecovery (DataType, Session&, const std::string& path, int chn);
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static std::shared_ptr<Source> createFromPlaylist (DataType, Session&, std::shared_ptr<Playlist> p, const PBD::ID& orig, const std::string& name, uint32_t chn, timepos_t start, timepos_t const& len, bool copy, bool defer_peaks);
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static Glib::Threads::Cond PeaksToBuild;
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static Glib::Threads::Mutex peak_building_lock;
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static bool peak_thread_run;
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static std::vector<PBD::Thread*> peak_thread_pool;
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static std::list<std::weak_ptr<AudioSource>> files_with_peaks;
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static int peak_work_queue_length ();
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static int setup_peakfile (std::shared_ptr<Source>, bool async);
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};
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} // namespace ARDOUR
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#endif /* __ardour_source_factory_h__ */
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