38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
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/*
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Copyright (C) 2002-2010 Paul Davis
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cmath>
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#include "timecode/bbt_time.h"
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using namespace Timecode;
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const double BBT_Time::ticks_per_beat = 1920.0;
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BBT_Time::BBT_Time (double beats)
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{
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/* NOTE: this does not construct a BBT time in a canonical form,
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in that beats may be a very large number, and bars will
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always be zero.
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*/
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bars = 0;
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beats = rint (floor (beats));
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ticks = rint (floor (BBT_Time::ticks_per_beat * fmod (beats, 1.0)));
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}
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