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50 lines
983 B
C++
50 lines
983 B
C++
/**
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* @file
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* @brief Header file for RendererBase class
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* @author Duzy Chan <code@duzy.info>
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*
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* @ref License
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*/
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// Copyright (c) 2008-2019 OpenShot Studios, LLC
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#ifndef OPENSHOT_RENDERER_BASE_H
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#define OPENSHOT_RENDERER_BASE_H
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#include "Frame.h"
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#include <cstdlib> // for realloc
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#include <memory>
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namespace openshot
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{
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class Frame;
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/**
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* @brief This is the base class of all Renderers in libopenshot.
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*
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* Renderers are responsible for rendering images of a video onto a
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* display device.
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*/
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class RendererBase
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{
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public:
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/// Paint(render) a video Frame.
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void paint(const std::shared_ptr<openshot::Frame> & frame);
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/// Allow manual override of the QWidget that is used to display
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virtual void OverrideWidget(int64_t qwidget_address) = 0;
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protected:
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RendererBase();
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virtual ~RendererBase();
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virtual void render(std::shared_ptr<QImage> image) = 0;
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};
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}
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#endif
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