EffectInfo.cpp
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/**
* @file
* @brief Source file for EffectInfo class
* @author Jonathan Thomas <jonathan@openshot.org>
*
* @section LICENSE
*
* Copyright (c) 2008-2014 OpenShot Studios, LLC
* <http://www.openshotstudios.com/>. This file is part of
* OpenShot Library (libopenshot), an open-source project dedicated to
* delivering high quality video editing and animation solutions to the
* world. For more information visit <http://www.openshot.org/>.
*
* OpenShot Library (libopenshot) is free software: you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* OpenShot Library (libopenshot) is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../include/EffectInfo.h"
using namespace openshot;
// Generate JSON string of this object
string EffectInfo::Json() {
// Return formatted string
return JsonValue().toStyledString();
}
// Create a new effect instance
EffectBase* EffectInfo::CreateEffect(string effect_type) {
// Init the matching effect object
if (effect_type == "Blur")
return new Blur();
else if (effect_type == "Brightness")
return new Brightness();
else if (effect_type == "ChromaKey")
return new ChromaKey();
else if (effect_type == "Deinterlace")
return new Deinterlace();
else if (effect_type == "Mask")
return new Mask();
else if (effect_type == "Negate")
return new Negate();
else if (effect_type == "Saturation")
return new Saturation();
}
// Generate Json::JsonValue for this object
Json::Value EffectInfo::JsonValue() {
// Create root json object
Json::Value root;
// Append info JSON from each supported effect
root.append(Blur().JsonInfo());
root.append(Brightness().JsonInfo());
root.append(ChromaKey().JsonInfo());
root.append(Deinterlace().JsonInfo());
root.append(Mask().JsonInfo());
root.append(Negate().JsonInfo());
root.append(Saturation().JsonInfo());
// return JsonValue
return root;
}
openshot::EffectBase
This abstract class is the base class, used by all effects in libopenshot.
Definition: EffectBase.h:66
openshot::EffectInfo::CreateEffect
EffectBase * CreateEffect(string effect_type)
Definition: EffectInfo.cpp:42
openshot::Blur
This class adjusts the blur of an image, and can be animated with openshot::Keyframe curves over time...
Definition: Blur.h:62
openshot::ChromaKey
This class uses the ImageMagick++ libraries, to remove (i.e. key out) a color (i.e. greenscreen)
Definition: ChromaKey.h:54
openshot::EffectInfo::Json
static string Json()
JSON methods.
Definition: EffectInfo.cpp:35
openshot::EffectInfo::JsonValue
static Json::Value JsonValue()
Generate Json::JsonValue for this object.
Definition: EffectInfo.cpp:67
openshot::Negate
This class uses the ImageMagick++ libraries, to negate image (i.e. negative)
Definition: Negate.h:53
openshot::Saturation
This class adjusts the saturation of color on a frame&#39;s image.
Definition: Saturation.h:59
openshot::Mask
This class uses the ImageMagick++ libraries, to apply alpha (or transparency) masks to any frame...
Definition: Mask.h:63
openshot::Brightness
This class adjusts the brightness and contrast of an image, and can be animated with openshot::Keyfra...
Definition: Brightness.h:59
openshot
This namespace is the default namespace for all code in the openshot library.
Definition: AudioBufferSource.h:45
openshot::Deinterlace
This class uses the ImageMagick++ libraries, to de-interlace the image, which removes the EVEN or ODD...
Definition: Deinterlace.h:56