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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 QGSTREAMERGLTEXTURERENDERER_H
-#define QGSTREAMERGLTEXTURERENDERER_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 <qvideorenderercontrol.h>
-#include <private/qvideosurfacegstsink_p.h>
-#include <private/qgstreamerbushelper_p.h>
-
-#include "qgstreamervideorendererinterface_p.h"
-#include <QtGui/qcolor.h>
-
-#include <X11/extensions/Xv.h>
-
-QT_BEGIN_NAMESPACE
-
-class QGLContext;
-
-class QGstreamerGLTextureRenderer : public QVideoRendererControl,
- public QGstreamerVideoRendererInterface,
- public QGstreamerSyncMessageFilter,
- public QGstreamerBusMessageFilter
-{
- Q_OBJECT
- Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter QGstreamerBusMessageFilter)
-
- Q_PROPERTY(bool overlayEnabled READ overlayEnabled WRITE setOverlayEnabled)
- Q_PROPERTY(qulonglong winId READ winId WRITE setWinId)
- Q_PROPERTY(QRect overlayGeometry READ overlayGeometry WRITE setOverlayGeometry)
- Q_PROPERTY(QColor colorKey READ colorKey)
- Q_PROPERTY(QSize nativeSize READ nativeSize NOTIFY nativeSizeChanged)
-
-public:
- QGstreamerGLTextureRenderer(QObject *parent = 0);
- virtual ~QGstreamerGLTextureRenderer();
-
- QAbstractVideoSurface *surface() const;
- void setSurface(QAbstractVideoSurface *surface);
-
- GstElement *videoSink();
-
- bool isReady() const;
- bool processBusMessage(const QGstreamerMessage &message);
- bool processSyncMessage(const QGstreamerMessage &message);
- void stopRenderer();
-
- int framebufferNumber() const;
-
- bool overlayEnabled() const;
- WId winId() const;
- QRect overlayGeometry() const;
- QColor colorKey() const;
- QSize nativeSize() const;
-
-public slots:
- void renderGLFrame(int);
-
- void setOverlayEnabled(bool);
- void setWinId(WId id);
- void setOverlayGeometry(const QRect &geometry);
- void repaintOverlay();
-
-signals:
- void sinkChanged();
- void readyChanged(bool);
- void nativeSizeChanged();
-
-private slots:
- void handleFormatChange();
- void updateNativeVideoSize();
-
-private:
- static void handleFrameReady(GstElement *sink, gint frame, gpointer data);
- static gboolean padBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data);
-
- GstElement *m_videoSink;
- QAbstractVideoSurface *m_surface;
- QGLContext *m_context;
- QSize m_nativeSize;
-
- WId m_winId;
- QColor m_colorKey;
- QRect m_displayRect;
- bool m_overlayEnabled;
- int m_bufferProbeId;
-
- QMutex m_mutex;
- QWaitCondition m_renderCondition;
-};
-
-QT_END_NAMESPACE
-
-#endif // QGSTREAMERVIDEORENDRER_H