signal.h

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/* Copyright 2019 ID R&D Inc. All Rights Reserved. */
 
#pragma once
 
#include <voicesdk/core/config.h>
 
#include <memory>
#include <string>
 
namespace voicesdk {
 
    class VOICE_SDK_API SNRComputer {
    public:
 
        using Ptr = std::shared_ptr<SNRComputer>;
 
        static SNRComputer::Ptr create(const std::string &initPath);
 
        virtual float compute(const uint8_t *bytes, size_t bytesNum, size_t sampleRate) const = 0;
 
        virtual float compute(const int16_t *pcm16Samples, size_t samplesNum, size_t sampleRate) const = 0;
 
        virtual float compute(const float *floatSamples, size_t samplesNum, size_t sampleRate) const = 0;
 
        virtual float compute(const std::string &audioFile) const = 0;
 
        virtual ~SNRComputer() = default;
    };
}