SphericalProjection.h

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// Copyright (c) 2008-2025 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef OPENSHOT_SPHERICAL_PROJECTION_EFFECT_H
#define OPENSHOT_SPHERICAL_PROJECTION_EFFECT_H
 
#include "../EffectBase.h"
#include "../Frame.h"
#include "../Json.h"
#include "../KeyFrame.h"
 
#include <memory>
#include <string>
 
namespace openshot
{
 
class SphericalProjection : public EffectBase
{
private:
    void init_effect_details();
 
public:
    Keyframe yaw;           
    Keyframe pitch;         
    Keyframe roll;          
    Keyframe fov;           
 
    int projection_mode;    
    int invert;             
    int interpolation;      
 
    SphericalProjection();
 
    SphericalProjection(Keyframe new_yaw,
                        Keyframe new_pitch,
                        Keyframe new_roll,
                        Keyframe new_fov);
 
    std::shared_ptr<Frame> GetFrame(int64_t frame_number) override
    { return GetFrame(std::make_shared<Frame>(), frame_number); }
 
    std::shared_ptr<Frame> GetFrame(std::shared_ptr<Frame> frame,
                                    int64_t frame_number) override;
 
    // JSON serialization
    std::string Json() const override;
    void SetJson(std::string value) override;
    Json::Value JsonValue() const override;
    void SetJsonValue(Json::Value root) override;
    std::string PropertiesJSON(int64_t requested_frame) const override;
};
 
} // namespace openshot
 
#endif // OPENSHOT_SPHERICAL_PROJECTION_EFFECT_H