RendererBase.h
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/**
* @file
* @brief Header file for RendererBase class
* @author Duzy Chan <code@duzy.info>
*
* @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/>.
*/
#ifndef OPENSHOT_RENDERER_BASE_H
#define OPENSHOT_RENDERER_BASE_H
#include "Frame.h"
#include <stdlib.h> // for realloc
#include <memory>
namespace openshot
{
class Frame;
/**
* @brief This is the base class of all Renderers in libopenshot.
*
* Renderers are responsible for rendering images of a video onto a
* display device.
*/
class RendererBase
{
public:
/// Paint(render) a video Frame.
void paint(const std::shared_ptr<Frame> & frame);
/// Allow manual override of the QWidget that is used to display
virtual void OverrideWidget(int64_t qwidget_address) = 0;
protected:
RendererBase();
virtual ~RendererBase();
virtual void render(std::shared_ptr<QImage> image) = 0;
};
}
#endif
openshot::RendererBase::RendererBase
RendererBase()
Definition: RendererBase.cpp:31
openshot
This namespace is the default namespace for all code in the openshot library.
Definition: AudioBufferSource.h:45
openshot::RendererBase::paint
void paint(const std::shared_ptr< Frame > &frame)
Paint(render) a video Frame.
Definition: RendererBase.cpp:39
Frame.h
Header file for Frame class.
openshot::RendererBase::~RendererBase
virtual ~RendererBase()
Definition: RendererBase.cpp:35
openshot::RendererBase
This is the base class of all Renderers in libopenshot.
Definition: RendererBase.h:45
openshot::RendererBase::render
virtual void render(std::shared_ptr< QImage > image)=0
openshot::RendererBase::OverrideWidget
virtual void OverrideWidget(int64_t qwidget_address)=0
Allow manual override of the QWidget that is used to display.