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Outline.h
Go to the documentation of this file.
// Copyright (c) 2008-2019 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#ifndef OPENSHOT_OUTLINE_EFFECT_H
#define OPENSHOT_OUTLINE_EFFECT_H
#include <Color.h>
#include "../EffectBase.h"
#include "../Frame.h"
#include "../Json.h"
#include "../KeyFrame.h"
#include <memory>
#include <string>
namespace openshot
{
class Outline : public EffectBase
{
private:
void init_effect_details();
// Convert QImage to cv::Mat and vice versa
// Although Frame class has GetImageCV, but it does not include alpha channel
// so we need a separate methods which preserve alpha channel
// Idea from: https://stackoverflow.com/a/78480103
cv::Mat QImageToBGRACvMat(std::shared_ptr<QImage>& qimage);
std::shared_ptr<QImage> BGRACvMatToQImage(cv::Mat img);
public:
Keyframe width;
Color color;
Outline();
Outline(Keyframe width, Color color);
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
Color.h
Header file for Color class.
EffectBase.h
Header file for EffectBase class.
Frame.h
Header file for Frame class.
Json.h
Header file for JSON class.
KeyFrame.h
Header file for the Keyframe class.
openshot::Color
This class represents a color (used on the timeline and clips).
Definition Color.h:27
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::Outline::Json
std::string Json() const override
Generate JSON string of this object.
Definition Outline.cpp:119
openshot::Outline::color
Color color
Color of the outline.
Definition Outline.h:52
openshot::Outline::width
Keyframe width
Width of the outline.
Definition Outline.h:51
openshot::Outline::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 Outline.h:69
openshot::Outline::SetJsonValue
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
Definition Outline.cpp:156
openshot::Outline::SetJson
void SetJson(const std::string value) override
Load JSON string into this object.
Definition Outline.cpp:139
openshot::Outline::Outline
Outline()
Blank constructor, useful when using Json to load the effect properties.
Definition Outline.cpp:19
openshot::Outline::JsonValue
Json::Value JsonValue() const override
Generate Json::Value for this object.
Definition Outline.cpp:126
openshot::Outline::PropertiesJSON
std::string PropertiesJSON(int64_t requested_frame) const override
Definition Outline.cpp:169
openshot
This namespace is the default namespace for all code in the openshot library.
Definition Compressor.h:29