OpenShot Library | libopenshot 0.3.3
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ColorShift.h
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1
9// Copyright (c) 2008-2019 OpenShot Studios, LLC
10//
11// SPDX-License-Identifier: LGPL-3.0-or-later
12
13#ifndef OPENSHOT_COLOR_SHIFT_EFFECT_H
14#define OPENSHOT_COLOR_SHIFT_EFFECT_H
15
16#include "../EffectBase.h"
17
18#include <cmath>
19#include <stdio.h>
20#include <memory>
21#include "../Json.h"
22#include "../KeyFrame.h"
23
24
25namespace openshot
26{
27
35 class ColorShift : public EffectBase
36 {
37 private:
39 void init_effect_details();
40
41 public:
50
52 ColorShift();
53
65
72 std::shared_ptr<openshot::Frame> GetFrame(int64_t frame_number) override { return GetFrame(std::make_shared<openshot::Frame>(), frame_number); }
73
83 std::shared_ptr<openshot::Frame> GetFrame(std::shared_ptr<openshot::Frame> frame, int64_t frame_number) override;
84
85 // Get and Set JSON methods
86 std::string Json() const override;
87 void SetJson(const std::string value) override;
88 Json::Value JsonValue() const override;
89 void SetJsonValue(const Json::Value root) override;
90
93 std::string PropertiesJSON(int64_t requested_frame) const override;
94 };
95
96}
97
98#endif
This class shifts the pixels of an image up, down, left, or right, and can be animated with openshot:...
Definition ColorShift.h:36
Keyframe blue_x
Shift the Blue X coordinates (left or right)
Definition ColorShift.h:46
std::string Json() const override
Generate JSON string of this object.
Keyframe red_y
Shift the Red Y coordinates (up or down)
Definition ColorShift.h:43
Keyframe alpha_y
Shift the Alpha Y coordinates (up or down)
Definition ColorShift.h:49
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 ColorShift.h:72
void SetJson(const std::string value) override
Load JSON string into this object.
std::string PropertiesJSON(int64_t requested_frame) const override
Keyframe green_y
Shift the Green Y coordinates (up or down)
Definition ColorShift.h:45
Keyframe alpha_x
Shift the Alpha X coordinates (left or right)
Definition ColorShift.h:48
Json::Value JsonValue() const override
Generate Json::Value for this object.
Keyframe red_x
Shift the Red X coordinates (left or right)
Definition ColorShift.h:42
Keyframe green_x
Shift the Green X coordinates (left or right)
Definition ColorShift.h:44
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
Keyframe blue_y
Shift the Blue Y coordinates (up or down)
Definition ColorShift.h:47
ColorShift()
Blank constructor, useful when using Json to load the effect properties.
This abstract class is the base class, used by all effects in libopenshot.
Definition EffectBase.h:54
A Keyframe is a collection of Point instances, which is used to vary a number or property over time.
Definition KeyFrame.h:53
This namespace is the default namespace for all code in the openshot library.
Definition Compressor.h:29