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Saturation.h
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// Copyright (c) 2008-2019 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#ifndef OPENSHOT_SATURATION_EFFECT_H
#define OPENSHOT_SATURATION_EFFECT_H
#include "../EffectBase.h"
#include <cmath>
#include <ctime>
#include <iostream>
#include <omp.h>
#include <stdio.h>
#include <memory>
#include "../Color.h"
#include "../Exceptions.h"
#include "../Json.h"
#include "../KeyFrame.h"
#include "../ReaderBase.h"
#include "../FFmpegReader.h"
#include "../QtImageReader.h"
#include "../ChunkReader.h"
namespace openshot
{
class Saturation : public EffectBase
{
private:
void init_effect_details();
public:
Keyframe saturation;
Keyframe saturation_R;
Keyframe saturation_G;
Keyframe saturation_B;
Saturation();
Saturation(Keyframe saturation, Keyframe saturation_R, Keyframe saturation_G, Keyframe saturation_B);
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;
// Get and Set JSON methods
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
openshot::EffectBase
This abstract class is the base class, used by all effects in libopenshot.
Definition EffectBase.h:54
openshot::Keyframe
A Keyframe is a collection of Point instances, which is used to vary a number or property over time.
Definition KeyFrame.h:53
openshot::Saturation
This class adjusts the saturation of color on a frame's image.
Definition Saturation.h:43
openshot::Saturation::GetFrame
std::shared_ptr< openshot::Frame > GetFrame(int64_t frame_number) override
This method is required for all derived classes of ClipBase, and returns a new openshot::Frame object...
Definition Saturation.h:71
openshot::Saturation::saturation_G
Keyframe saturation_G
Green color saturation.
Definition Saturation.h:51
openshot::Saturation::Json
std::string Json() const override
Generate JSON string of this object.
Definition Saturation.cpp:151
openshot::Saturation::saturation_B
Keyframe saturation_B
Blue color saturation.
Definition Saturation.h:52
openshot::Saturation::Saturation
Saturation()
Blank constructor, useful when using Json to load the effect properties.
Definition Saturation.cpp:19
openshot::Saturation::PropertiesJSON
std::string PropertiesJSON(int64_t requested_frame) const override
Definition Saturation.cpp:207
openshot::Saturation::JsonValue
Json::Value JsonValue() const override
Generate Json::Value for this object.
Definition Saturation.cpp:158
openshot::Saturation::saturation_R
Keyframe saturation_R
Red color saturation.
Definition Saturation.h:50
openshot::Saturation::SetJsonValue
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
Definition Saturation.cpp:190
openshot::Saturation::SetJson
void SetJson(const std::string value) override
Load JSON string into this object.
Definition Saturation.cpp:173
openshot::Saturation::saturation
Keyframe saturation
Overall color saturation: 0.0 = greyscale, 1.0 = normal, 2.0 = double saturation.
Definition Saturation.h:49
openshot
This namespace is the default namespace for all code in the openshot library.
Definition Compressor.h:29