31 #ifndef OPENSHOT_HUE_EFFECT_H 32 #define OPENSHOT_HUE_EFFECT_H 34 #include "../EffectBase.h" 38 #include "../KeyFrame.h" 57 void init_effect_details();
77 std::shared_ptr<openshot::Frame>
GetFrame(int64_t frame_number)
override {
return GetFrame(std::make_shared<openshot::Frame>(), frame_number); }
88 std::shared_ptr<openshot::Frame>
GetFrame(std::shared_ptr<openshot::Frame> frame, int64_t frame_number)
override;
91 std::string
Json()
const override;
92 void SetJson(
const std::string value)
override;
98 std::string
PropertiesJSON(int64_t requested_frame)
const override;
Keyframe hue
Shift the hue coordinates (left or right)
This abstract class is the base class, used by all effects in libopenshot.
std::string PropertiesJSON(int64_t requested_frame) const override
void SetJson(const std::string value) override
Load JSON string into this object.
Hue()
Default constructor, useful when using Json to load the effect properties.
This class shifts the hue of an image, and can be animated with openshot::Keyframe curves over time...
Json::Value JsonValue() const override
Generate Json::Value for this object.
std::string Json() const override
Generate JSON string of this object.
This namespace is the default namespace for all code in the openshot library.
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...
A Keyframe is a collection of Point instances, which is used to vary a number or property over time...
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.