Paul Davis
a803dd0df8
We do not want a value as large as the previous one, which limits the time range that can be represented in 62 bits unnecessarily. The new value is 9 times smaller than the previous value, and loses only 384000 as a significant factor. This commit also switches to using an (inline) accessor for superclock_ticks_per_second, making it possible in debug/testing phases to spot early/illegal uses of the value.
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/*
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* Copyright (C) 2020 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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#include "temporal/superclock.h"
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#ifndef COMPILER_MSVC
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Temporal::superclock_t Temporal::_superclock_ticks_per_second = 56448000; /* 2^10 * 3^2 * 5^3 * 7^2 */
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#endif
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int Temporal::most_recent_engine_sample_rate = 48000; /* have to pick something as a default */
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bool Temporal::scts_set = false;
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void
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Temporal::set_sample_rate (int sr)
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{
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most_recent_engine_sample_rate = sr;
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}
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void
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Temporal::set_superclock_ticks_per_second (Temporal::superclock_t sc)
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{
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_superclock_ticks_per_second = sc;
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scts_set = true;
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}
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