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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*!********************************************************************
Audacity: A Digital Audio Editor
MeterValueProvider.h
Matthieu Hodgkinson
**********************************************************************/
#pragma once
#include <memory>
class DYNAMIC_RANGE_PROCESSOR_API MeterValueProvider
{
public:
enum class Direction
{
Upwards,
Downwards
};
static std::unique_ptr<MeterValueProvider> Create(Direction direction);
virtual ~MeterValueProvider() = default;
virtual void Update(float value, bool alsoFiveSecondMax) = 0;
virtual float GetGlobalMax() const = 0;
virtual float GetFiveSecMax() const = 0;
virtual float GetCurrentMax() const = 0;
virtual Direction GetDirection() const = 0;
virtual bool IsInvisible() const = 0;
};
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