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https://gitlab.linphone.org/BC/public/linphone-desktop.git
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76 lines
2 KiB
C++
76 lines
2 KiB
C++
/*
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* CameraPreview.hpp
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* Copyright (C) 2017 Belledonne Communications, Grenoble, France
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Created on: April 19, 2017
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* Author: Ronan Abhamon
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*/
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#ifndef CAMERA_PREVIEW_H_
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#define CAMERA_PREVIEW_H_
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#include <QMutex>
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#include <QOpenGLFramebufferObject>
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#include <QQuickFramebufferObject>
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// =============================================================================
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class CameraPreview;
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struct ContextInfo;
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class CameraPreviewRenderer : public QQuickFramebufferObject::Renderer {
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friend class CameraPreview;
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public:
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CameraPreviewRenderer ();
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~CameraPreviewRenderer ();
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protected:
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QOpenGLFramebufferObject *createFramebufferObject (const QSize &size) override;
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void render () override;
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void synchronize (QQuickFramebufferObject *item) override;
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private:
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void updateWindowId ();
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ContextInfo *mContextInfo;
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bool mUpdateContextInfo = false;
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QQuickWindow *mWindow;
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};
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// -----------------------------------------------------------------------------
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class CameraPreview : public QQuickFramebufferObject {
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friend class CameraPreviewRenderer;
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Q_OBJECT;
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public:
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CameraPreview (QQuickItem *parent = Q_NULLPTR);
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~CameraPreview ();
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QQuickFramebufferObject::Renderer *createRenderer () const override;
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private:
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QTimer *mRefreshTimer;
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static QMutex mCounterMutex;
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static int mCounter;
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};
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#endif // CAMERA_PREVIEW_H_
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