31 #ifndef OPENSHOT_DELAY_AUDIO_EFFECT_H
32 #define OPENSHOT_DELAY_AUDIO_EFFECT_H
34 #include "../EffectBase.h"
38 #include "../KeyFrame.h"
57 void init_effect_details();
80 std::shared_ptr<openshot::Frame>
GetFrame(int64_t frame_number)
override {
81 return GetFrame(std::make_shared<openshot::Frame>(), frame_number);
84 void setup(std::shared_ptr<openshot::Frame> frame);
95 std::shared_ptr<openshot::Frame>
GetFrame(std::shared_ptr<openshot::Frame> frame, int64_t frame_number)
override;
98 std::string
Json()
const override;
99 void SetJson(
const std::string value)
override;
105 std::string
PropertiesJSON(int64_t requested_frame)
const override;
This class adds a delay into the audio.
juce::AudioSampleBuffer delay_buffer
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
Delay()
Blank constructor, useful when using Json to load the effect properties.
void SetJson(const std::string value) override
Load JSON string into this object.
Json::Value JsonValue() const override
Generate Json::Value for this object.
std::string Json() const override
Generate JSON string of this object.
std::string PropertiesJSON(int64_t requested_frame) const override
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...
int delay_buffer_channels
void setup(std::shared_ptr< openshot::Frame > frame)
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.