63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
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UNKNOWN.hpp - placeholder for unknown or unavailable media source
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Copyright (C) Lumiera.org
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2008, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef ASSET_UNKNOWN_H
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#define ASSET_UNKNOWN_H
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#include "proc/asset/media.hpp"
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#include "lib/time/timevalue.hpp"
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namespace proc {
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namespace asset {
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using lib::time::FSecs;
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using lib::time::Duration;
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const Duration DUMMY_TIME (FSecs(5)); ///< @todo solve config management
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/**
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* Placeholder Asset for unknown or unavailable media source.
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* @todo maybe do special handling of the media length, allowing
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* it to support existing clips even if the media length
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* is not known?
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*/
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class Unknown : public Media
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{
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protected:
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Unknown (const Asset::Ident& idi, string name="", Duration length=DUMMY_TIME);
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friend class MediaFactory;
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public:
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virtual Media::PMedia getOrg();
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};
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LUMIERA_ERROR_DECLARE (ORIG_NOT_FOUND);
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}} // namespace proc::asset
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#endif
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