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Improved AudioReaderSource to support pausing & fast forward Video playback works very well now, across a large sampling of test videos
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/**
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* @file
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* @brief Header file for Video RendererWidget class
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* @author Jonathan Thomas <jonathan@openshot.org>
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*
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* @section LICENSE
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*
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* Copyright (c) 2008-2014 OpenShot Studios, LLC
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* <http://www.openshotstudios.com/>. This file is part of
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* OpenShot Library (libopenshot), an open-source project dedicated to
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* delivering high quality video editing and animation solutions to the
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* world. For more information visit <http://www.openshot.org/>.
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*
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* OpenShot Library (libopenshot) is free software: you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* OpenShot Library (libopenshot) is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPENSHOT_VIDEO_RENDERER_WIDGET_H
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#define OPENSHOT_VIDEO_RENDERER_WIDGET_H
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#include <QtWidgets/QWidget>
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#include <QImage>
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#include "../Fraction.h"
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#include "VideoRenderer.h"
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class VideoRenderWidget : public QWidget
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{
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Q_OBJECT
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private:
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VideoRenderer *renderer;
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QImage image;
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openshot::Fraction aspect_ratio;
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openshot::Fraction pixel_ratio;
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public:
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VideoRenderWidget(QWidget *parent = 0);
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~VideoRenderWidget();
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VideoRenderer *GetRenderer() const;
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void SetAspectRatio(openshot::Fraction new_aspect_ratio, openshot::Fraction new_pixel_ratio);
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protected:
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void paintEvent(QPaintEvent *event);
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QRect centeredViewport(int width, int height);
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private slots:
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void present(const QImage & image);
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};
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#endif // OPENSHOT_VIDEO_RENDERER_WIDGET_H
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