FilmGrain.h

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// Copyright (c) 2008-2026 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef OPENSHOT_FILM_GRAIN_EFFECT_H
#define OPENSHOT_FILM_GRAIN_EFFECT_H
 
#include "../EffectBase.h"
#include "../Frame.h"
#include "../Json.h"
#include "../KeyFrame.h"
 
#include <memory>
#include <string>
 
namespace openshot
{
    class FilmGrain : public EffectBase
    {
    private:
        void init_effect_details();
 
    public:
        Keyframe amount;           
        Keyframe size;             
        Keyframe softness;         
        Keyframe clump;            
        Keyframe shadows;          
        Keyframe midtones;         
        Keyframe highlights;       
        Keyframe color_amount;     
        Keyframe color_variation;  
        Keyframe evolution;        
        Keyframe coherence;        
        int seed;                  
 
        FilmGrain();
 
        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;
        void SetJson(const std::string value) override;
        Json::Value JsonValue() const override;
        void SetJsonValue(const Json::Value root) override;
        std::string PropertiesJSON(int64_t requested_frame) const override;
    };
}
 
#endif