зеркало из https://github.com/mozilla/gecko-dev.git
48 строки
1.2 KiB
C
48 строки
1.2 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_PORTS_MSVC_H_
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#define AOM_PORTS_MSVC_H_
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#ifdef _MSC_VER
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#include "./aom_config.h"
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#if _MSC_VER < 1900 // VS2015 provides snprintf
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#define snprintf _snprintf
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#endif // _MSC_VER < 1900
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#if _MSC_VER < 1800 // VS2013 provides round
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#include <math.h>
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static INLINE double round(double x) {
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if (x < 0)
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return ceil(x - 0.5);
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else
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return floor(x + 0.5);
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}
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static INLINE float roundf(float x) {
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if (x < 0)
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return (float)ceil(x - 0.5f);
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else
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return (float)floor(x + 0.5f);
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}
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static INLINE long lroundf(float x) {
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if (x < 0)
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return (long)(x - 0.5f);
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else
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return (long)(x + 0.5f);
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}
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#endif // _MSC_VER < 1800
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#endif // _MSC_VER
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#endif // AOM_PORTS_MSVC_H_
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