WavEncoder.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "DSP/Encoders/IAudioEncoder.h"
 
class FWavEncoder : public Audio::IAudioEncoder
{
public:
    FWavEncoder(const FSoundQualityInfo& InInfo, int32 AudioCallbackSize);
 
    virtual int32 GetCompressedPacketSize() const override;
 
protected:
    virtual int64 SamplesRequiredPerEncode() const override;
    virtual bool StartFile(const FSoundQualityInfo& InQualityInfo, TArray<uint8>& OutFileStart) override;
    virtual bool EncodeChunk(const TArray<float>& InAudio, TArray<uint8>& OutBytes) override;
    virtual bool EndFile(TArray<uint8>& OutBytes) override;
 
private:
    int32 CallbackSize;
 
    FWavEncoder();
 
};