31#ifndef OPENSHOT_SATURATION_EFFECT_H
32#define OPENSHOT_SATURATION_EFFECT_H
34#include "../EffectBase.h"
43#include "../Exceptions.h"
45#include "../KeyFrame.h"
46#include "../ReaderBase.h"
47#include "../FFmpegReader.h"
48#include "../QtImageReader.h"
49#include "../ChunkReader.h"
64 void init_effect_details();
89 std::shared_ptr<openshot::Frame>
GetFrame(int64_t frame_number)
override {
return GetFrame(std::make_shared<openshot::Frame>(), frame_number); }
100 std::shared_ptr<openshot::Frame>
GetFrame(std::shared_ptr<openshot::Frame> frame, int64_t frame_number)
override;
103 std::string
Json()
const override;
104 void SetJson(
const std::string value)
override;
110 std::string
PropertiesJSON(int64_t requested_frame)
const override;
This abstract class is the base class, used by all effects in libopenshot.
A Keyframe is a collection of Point instances, which is used to vary a number or property over time.
This class adjusts the saturation of color on a frame's image.
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...
Keyframe saturation_G
Green color saturation.
std::string Json() const override
Generate JSON string of this object.
Keyframe saturation_B
Blue color saturation.
Saturation()
Blank constructor, useful when using Json to load the effect properties.
std::string PropertiesJSON(int64_t requested_frame) const override
Json::Value JsonValue() const override
Generate Json::Value for this object.
Keyframe saturation_R
Red color saturation.
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
void SetJson(const std::string value) override
Load JSON string into this object.
Keyframe saturation
Overall color saturation: 0.0 = greyscale, 1.0 = normal, 2.0 = double saturation.
This namespace is the default namespace for all code in the openshot library.