13#ifndef OPENSHOT_WAVE_EFFECT_H
14#define OPENSHOT_WAVE_EFFECT_H
41 void init_effect_details();
68 std::shared_ptr<openshot::Frame>
GetFrame(int64_t frame_number)
override {
return GetFrame(std::make_shared<openshot::Frame>(), frame_number); }
79 std::shared_ptr<openshot::Frame>
GetFrame(std::shared_ptr<openshot::Frame> frame, int64_t frame_number)
override;
82 std::string
Json()
const override;
83 void SetJson(
const std::string value)
override;
89 std::string
PropertiesJSON(int64_t requested_frame)
const override;
Header file for EffectBase class.
Header file for Frame class.
Header file for JSON class.
Header file for the Keyframe class.
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 class distorts an image using a wave pattern.
Keyframe shift_x
Amount to shift X-axis.
Wave()
Default constructor, useful when using Json to load the effect properties.
std::string PropertiesJSON(int64_t requested_frame) const override
std::string Json() const override
Generate JSON string of this object.
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
void SetJson(const std::string value) override
Load JSON string into this object.
Json::Value JsonValue() const override
Generate Json::Value for this object.
Keyframe amplitude
The height of the wave.
Keyframe wavelength
The length of the wave.
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 multiplier
Amount to multiply the wave (make it bigger)
Keyframe speed_y
Speed of the wave on the Y-axis.
This namespace is the default namespace for all code in the openshot library.