e70ebfd2ed
Moved controls specific bus/sync messages handling from player/camera/capture session to corresponding controls. Reviewed-by: Michael Goddard Change-Id: Ieb67976ed335b0ef1cde87dc60e8ad8da3409526 Reviewed-on: http://codereview.qt.nokia.com/2535 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
131 lines
4.1 KiB
C++
131 lines
4.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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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 "qvideosurfacegstsink.h"
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#include "qgstreamerbushelper.h"
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#include "qgstreamervideorendererinterface.h"
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#include <QtGui/qcolor.h>
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#include <X11/extensions/Xv.h>
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QT_USE_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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#endif // QGSTREAMERVIDEORENDRER_H
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