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;
    };
}