Paul Davis
f09524b9d3
git-svn-id: svn://localhost/ardour2/branches/3.0@8277 d708f5d6-7413-0410-9779-e7cbd77b26cf
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
/*
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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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#ifndef __timecode_bbt_time_h__
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#define __timecode_bbt_time_h__
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#include <ostream>
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#include <stdint.h>
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#include <iomanip>
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namespace Timecode {
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/** Bar, Beat, Tick Time (i.e. Tempo-Based Time) */
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struct BBT_Time {
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static const double ticks_per_beat;
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uint32_t bars;
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uint32_t beats;
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uint32_t ticks;
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BBT_Time ()
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: bars (1), beats (1), ticks (0) {}
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BBT_Time (uint32_t ba, uint32_t be, uint32_t t)
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: bars (ba), beats (be), ticks (t) {}
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BBT_Time (double beats);
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bool operator< (const BBT_Time& other) const {
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return bars < other.bars ||
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(bars == other.bars && beats < other.beats) ||
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(bars == other.bars && beats == other.beats && ticks < other.ticks);
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}
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bool operator== (const BBT_Time& other) const {
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return bars == other.bars && beats == other.beats && ticks == other.ticks;
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}
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};
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}
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inline std::ostream&
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operator<< (std::ostream& o, const Timecode::BBT_Time& bbt)
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{
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o << bbt.bars << '|' << bbt.beats << '|' << bbt.ticks;
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return o;
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}
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inline std::ostream&
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print_padded (std::ostream& o, const Timecode::BBT_Time& bbt)
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{
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o << std::setfill ('0') << std::right
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<< std::setw (3) << bbt.bars << "|"
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<< std::setw (2) << bbt.beats << "|"
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<< std::setw (4) << bbt.ticks;
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return o;
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}
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#endif /* __timecode_bbt_time_h__ */
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