13#ifndef OPENSHOT_CROP_EFFECT_H
14#define OPENSHOT_CROP_EFFECT_H
16#include "../EffectBase.h"
21#include "../KeyFrame.h"
41 void init_effect_details();
73 std::shared_ptr<openshot::Frame>
75 return GetFrame(std::make_shared<openshot::Frame>(), frame_number);
87 std::shared_ptr<openshot::Frame>
88 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;
This class crops a frame image (from any side), and can be animated with openshot::Keyframe curves ov...
void SetJson(const std::string value) override
Load JSON string into this object.
Keyframe right
Size of right bar.
std::string PropertiesJSON(int64_t requested_frame) const override
Json::Value JsonValue() const override
Generate Json::Value for this object.
Keyframe left
Size of left bar.
Crop()
Blank constructor, useful when using Json to load the effect properties.
bool resize
Auto-resize image after crop operation.
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
Keyframe bottom
Size of bottom bar.
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 top
Size of top bar.
std::string Json() const override
Generate JSON string of this object.
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 namespace is the default namespace for all code in the openshot library.