#pragma once
#include "CoreMinimal.h"

#include "ChannelInterface.h"

class FMixerTrack;

class FAudioBuffer
{
public:
	float** GetHeaders() { return Headers.GetData(); }
	const TArray<float*>& GetHeaderArray() const { return Headers; }
	
	int32 GetChannelCount() const { return Headers.Num(); }
	int32 GetBufferSize() const { return Buffer[0].Num(); }
	
	void Resize(int32 NumChannels, int32 NumSamples);
	
	void ZeroBuffer();
	void AddBuffer(FAudioBuffer& Other, float Gain = 1.0f);
	void CalculatePeak();
	float GetPeak(int32 Channel);
	void Multiple(float In);

private:
	TArray<TArray<float>> Buffer;
	TArray<float*> Headers;
	TArray<float> Peak;
	FCriticalSection CriticalSection;
};