DenoiseImage.h

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// Copyright (c) 2008-2026 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef OPENSHOT_DENOISE_IMAGE_EFFECT_H
#define OPENSHOT_DENOISE_IMAGE_EFFECT_H
 
#include "../AnimatedCurve.h"
#include "../EffectBase.h"
#include "../Frame.h"
#include "../Json.h"
#include "../KeyFrame.h"
 
#include <QImage>
 
#include <cstdint>
#include <memory>
#include <string>
 
namespace openshot
{
    class DenoiseImage : public EffectBase
    {
    private:
        QImage previous_input_;
        int64_t last_frame_;
 
        void init_effect_details();
        void reset_temporal_history();
 
    public:
        Keyframe strength;
        Keyframe detail;
        Keyframe temporal;
        Keyframe motion_safety;
        Keyframe color_noise;
        AnimatedCurve response_curve;
 
        DenoiseImage();
        DenoiseImage(Keyframe new_strength, Keyframe new_detail, Keyframe new_temporal,
                     Keyframe new_motion_safety, Keyframe new_color_noise);
 
        std::shared_ptr<openshot::Frame> GetFrame(int64_t frame_number) override {
            return GetFrame(std::make_shared<openshot::Frame>(), frame_number);
        }
        std::shared_ptr<openshot::Frame> GetFrame(std::shared_ptr<openshot::Frame> frame, int64_t frame_number) override;
 
        std::string Json() const override;
        Json::Value JsonValue() const override;
        void SetJson(const std::string value) override;
        void SetJsonValue(const Json::Value root) override;
        std::string PropertiesJSON(int64_t requested_frame) const override;
    };
 
}
 
#endif