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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QEGLIMAGETEXTURESURFACE_P_H
-#define QEGLIMAGETEXTURESURFACE_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <qtmultimediawidgetdefs.h>
-#include <QtCore/qsize.h>
-#include <QtGui/qimage.h>
-#include <QtGui/qmatrix4x4.h>
-#include <QtGui/qpaintengine.h>
-
-#include <QtOpenGL/qglshaderprogram.h>
-
-#include <qabstractvideosurface.h>
-#include <qvideosurfaceformat.h>
-#include <qvideoframe.h>
-
-QT_BEGIN_NAMESPACE
-
-class QGLContext;
-class QGLShaderProgram;
-class QPainterVideoSurface;
-
-class QEglImageTextureSurface : public QAbstractVideoSurface
-{
- Q_OBJECT
-public:
- explicit QEglImageTextureSurface(QObject *parent = 0);
- ~QEglImageTextureSurface();
-
- QList<QVideoFrame::PixelFormat> supportedPixelFormats(
- QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const;
-
- bool start(const QVideoSurfaceFormat &format);
- void stop();
-
- bool present(const QVideoFrame &frame);
-
- int brightness() const;
- void setBrightness(int brightness);
-
- int contrast() const;
- void setContrast(int contrast);
-
- int hue() const;
- void setHue(int hue);
-
- int saturation() const;
- void setSaturation(int saturation);
-
- bool isReady() const;
- void setReady(bool ready);
-
- void paint(QPainter *painter, const QRectF &target, const QRectF &source = QRectF(0, 0, 1, 1));
-
- const QGLContext *glContext() const;
- void setGLContext(QGLContext *context);
-
- bool isOverlayEnabled() const;
- void setOverlayEnabled(bool enabled);
-
- QRect displayRect() const;
- void setDisplayRect(const QRect &rect);
-
-public Q_SLOTS:
- void viewportDestroyed();
-
-Q_SIGNALS:
- void frameChanged();
-
-private:
- QGLContext *m_context;
- QGLShaderProgram *m_program;
-
- QVideoFrame m_frame;
-
- QVideoFrame::PixelFormat m_pixelFormat;
- QVideoSurfaceFormat::Direction m_scanLineDirection;
- QSize m_frameSize;
- QRect m_sourceRect;
- bool m_ready;
-
- QRect m_viewport;
- QRect m_displayRect;
- QColor m_colorKey;
-
- QPainterVideoSurface *m_fallbackSurface;
- bool m_fallbackSurfaceActive;
-};
-
-QT_END_NAMESPACE
-
-
-#endif