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Noise.h
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// Copyright (c) 2008-2019 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#ifndef OPENSHOT_NOISE_AUDIO_EFFECT_H
#define OPENSHOT_NOISE_AUDIO_EFFECT_H
#include "../EffectBase.h"
#include "../Frame.h"
#include "../Json.h"
#include "../KeyFrame.h"
#include <memory>
#include <string>
#include <random>
#include <math.h>
namespace openshot
{
class Noise : public EffectBase
{
private:
void init_effect_details();
public:
Keyframe level;
Noise();
Noise(Keyframe level);
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
openshot::EffectBase
This abstract class is the base class, used by all effects in libopenshot.
Definition EffectBase.h:53
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::Noise
This class adds a noise into the audio.
Definition Noise.h:36
openshot::Noise::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 Noise.h:52
openshot::Noise::SetJson
void SetJson(const std::string value) override
Load JSON string into this object.
Definition Noise.cpp:87
openshot::Noise::JsonValue
Json::Value JsonValue() const override
Generate Json::Value for this object.
Definition Noise.cpp:75
openshot::Noise::Json
std::string Json() const override
Generate JSON string of this object.
Definition Noise.cpp:68
openshot::Noise::PropertiesJSON
std::string PropertiesJSON(int64_t requested_frame) const override
Definition Noise.cpp:115
openshot::Noise::SetJsonValue
void SetJsonValue(const Json::Value root) override
Load Json::Value into this object.
Definition Noise.cpp:104
openshot::Noise::Noise
Noise()
Default constructor.
Definition Noise.cpp:22
openshot::Noise::level
Keyframe level
Noise level keyframe. The amount of noise inserted on the audio.
Definition Noise.h:42
openshot
This namespace is the default namespace for all code in the openshot library.
Definition Compressor.h:29