bbfccc7135
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872 Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QGSTREAMERGLTEXTURERENDERER_H
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#define QGSTREAMERGLTEXTURERENDERER_H
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#include <qvideorenderercontrol.h>
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#include <private/qvideosurfacegstsink_p.h>
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#include <private/qgstreamerbushelper_p.h>
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#include "qgstreamervideorendererinterface_p.h"
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#include <QtGui/qcolor.h>
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#include <X11/extensions/Xv.h>
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QT_BEGIN_NAMESPACE
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class QGLContext;
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class QGstreamerGLTextureRenderer : public QVideoRendererControl,
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public QGstreamerVideoRendererInterface,
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public QGstreamerSyncMessageFilter,
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public QGstreamerBusMessageFilter
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{
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Q_OBJECT
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Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter QGstreamerBusMessageFilter)
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Q_PROPERTY(bool overlayEnabled READ overlayEnabled WRITE setOverlayEnabled)
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Q_PROPERTY(qulonglong winId READ winId WRITE setWinId)
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Q_PROPERTY(QRect overlayGeometry READ overlayGeometry WRITE setOverlayGeometry)
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Q_PROPERTY(QColor colorKey READ colorKey)
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Q_PROPERTY(QSize nativeSize READ nativeSize NOTIFY nativeSizeChanged)
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public:
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QGstreamerGLTextureRenderer(QObject *parent = 0);
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virtual ~QGstreamerGLTextureRenderer();
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QAbstractVideoSurface *surface() const;
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void setSurface(QAbstractVideoSurface *surface);
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GstElement *videoSink();
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bool isReady() const;
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bool processBusMessage(const QGstreamerMessage &message);
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bool processSyncMessage(const QGstreamerMessage &message);
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void stopRenderer();
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int framebufferNumber() const;
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bool overlayEnabled() const;
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WId winId() const;
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QRect overlayGeometry() const;
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QColor colorKey() const;
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QSize nativeSize() const;
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public slots:
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void renderGLFrame(int);
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void setOverlayEnabled(bool);
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void setWinId(WId id);
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void setOverlayGeometry(const QRect &geometry);
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void repaintOverlay();
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signals:
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void sinkChanged();
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void readyChanged(bool);
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void nativeSizeChanged();
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private slots:
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void handleFormatChange();
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void updateNativeVideoSize();
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private:
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static void handleFrameReady(GstElement *sink, gint frame, gpointer data);
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static gboolean padBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data);
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GstElement *m_videoSink;
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QAbstractVideoSurface *m_surface;
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QGLContext *m_context;
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QSize m_nativeSize;
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WId m_winId;
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QColor m_colorKey;
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QRect m_displayRect;
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bool m_overlayEnabled;
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int m_bufferProbeId;
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QMutex m_mutex;
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QWaitCondition m_renderCondition;
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};
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QT_END_NAMESPACE
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#endif // QGSTREAMERVIDEORENDRER_H
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