OpenShot Library | libopenshot
0.2.5
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31 #ifndef OPENSHOT_CROP_EFFECT_H
32 #define OPENSHOT_CROP_EFFECT_H
34 #include "../EffectBase.h"
41 #include "../KeyFrame.h"
58 void init_effect_details();
88 std::shared_ptr<Frame>
GetFrame(std::shared_ptr<Frame> frame, int64_t frame_number);
91 std::string
Json()
const override;
92 void SetJson(
const std::string value);
98 std::string
PropertiesJSON(int64_t requested_frame)
const override;
void SetJson(const std::string value)
Load JSON string into this object.
std::string PropertiesJSON(int64_t requested_frame) const override
std::shared_ptr< Frame > GetFrame(std::shared_ptr< Frame > frame, int64_t frame_number)
This method is required for all derived classes of EffectBase, and returns a modified openshot::Frame...
This abstract class is the base class, used by all effects in libopenshot.
void SetJsonValue(const Json::Value root)
Load Json::Value into this object.
Keyframe right
Size of right bar.
This namespace is the default namespace for all code in the openshot library.
Keyframe bottom
Size of bottom bar.
Keyframe left
Size of left bar.
This class represents a color (used on the timeline and clips)
Color color
Color of bars.
A Keyframe is a collection of Point instances, which is used to vary a number or property over time.
std::string Json() const override
Get and Set JSON methods.
This class crops a frame image (from any side), and can be animated with openshot::Keyframe curves ov...
Crop()
Blank constructor, useful when using Json to load the effect properties.
Json::Value JsonValue() const override
Generate Json::Value for this object.
Keyframe top
Size of top bar.