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54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
/*
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* Copyright 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef RESAMPLER_INTEGER_RATIO_H
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#define RESAMPLER_INTEGER_RATIO_H
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#include <sys/types.h>
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#include "ResamplerDefinitions.h"
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namespace RESAMPLER_OUTER_NAMESPACE::resampler {
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/**
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* Represent the ratio of two integers.
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*/
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class IntegerRatio {
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public:
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IntegerRatio(int32_t numerator, int32_t denominator)
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: mNumerator(numerator), mDenominator(denominator) {}
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/**
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* Reduce by removing common prime factors.
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*/
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void reduce();
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int32_t getNumerator() {
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return mNumerator;
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}
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int32_t getDenominator() {
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return mDenominator;
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}
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private:
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int32_t mNumerator;
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int32_t mDenominator;
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};
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} /* namespace RESAMPLER_OUTER_NAMESPACE::resampler */
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#endif //RESAMPLER_INTEGER_RATIO_H
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