101 lines
2.6 KiB
C++
101 lines
2.6 KiB
C++
/*
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QuantiserBasics(Test) - a demo quantiser to cover the basic quantiser API
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Copyright (C) Lumiera.org
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2011, 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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#include "lib/test/run.hpp"
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//#include "lib/test/test-helper.hpp"
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//#include "lib/time/timequant.hpp"
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#include "lib/time/quantiser.hpp"
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//#include "lib/time/display.hpp"
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#include "lib/util.hpp"
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#include <boost/lexical_cast.hpp>
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//#include <boost/algorithm/string/join.hpp>
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#include <iostream>
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//#include <cstdlib>
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using boost::lexical_cast;
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using util::isnil;
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//using util::contains;
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//using std::rand;
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using std::cout;
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using std::endl;
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//using boost::algorithm::join;
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namespace lib {
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namespace time{
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namespace test{
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namespace {
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const uint MAX_FRAMES = 25*500;
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const uint MAX_DIRT = 50;
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const FSecs F25(1,25);
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}
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/********************************************************
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* @test cover the basic Quantiser API.
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* This test uses a special quantiser implementation
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* with hard coded behaviour to demonstrate and verify
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* the usage of a quantiser entity in isolation.
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*/
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class QuantiserBasics_test : public Test
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{
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virtual void
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run (Arg)
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{
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checkSimpleQuantisation ();
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}
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void
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checkSimpleQuantisation ()
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{
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FixedFrameQuantiser fixQ(25);
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uint frames = (rand() % MAX_FRAMES);
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FSecs dirt = (F25 / (rand() % MAX_DIRT));
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Time rawTime = FSecs(frames, 25) + dirt;
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CHECK (Time( frames*F25) <= rawTime);
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CHECK (Time((frames+1)*F25) > rawTime);
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Time quantTime (fixQ.gridAlign (rawTime));
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CHECK (Time(frames*F25) == quantTime);
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}
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};
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/** Register this test class... */
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LAUNCHER (QuantiserBasics_test, "unit common");
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}}} // namespace lib::time::test
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