GStreamer: port to 1.0.

0.10 is still used by default.
To enable GStreamer 1.0, pass GST_VERSION=1.0 to qmake
for qtmultimedia.pro.

Contributions from:
Andrew den Exter <andrew.den.exter@qinetic.com.au>
Ilya Smelykh <ilya@videoexpertsgroup.com>
Jim Hodapp <jim.hodapp@canonical.com>
Sergio Schvezov <sergio.schvezov@canonical.com>

Change-Id: I72a46d1170a8794a149bdb5e20767afcc5b7587c
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>

src/multimedia/gsttools_headers/qgstappsrc_p.h

@@ -39,7 +39,10 @@
 
 #include <gst/gst.h>
 #include <gst/app/gstappsrc.h>
+
+#if GST_VERSION_MAJOR < 1
 #include <gst/app/gstappbuffer.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 

src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h

@@ -38,23 +38,32 @@
 #include <qmediaaudioprobecontrol.h>
 #include <QtCore/qmutex.h>
 #include <qaudiobuffer.h>
+#include <qshareddata.h>
+
+#include <private/qgstreamerbufferprobe_p.h>
 
 QT_BEGIN_NAMESPACE
 
-class QGstreamerAudioProbeControl : public QMediaAudioProbeControl
+class QGstreamerAudioProbeControl
+    : public QMediaAudioProbeControl
+    , public QGstreamerBufferProbe
+    , public QSharedData
 {
     Q_OBJECT
 public:
     explicit QGstreamerAudioProbeControl(QObject *parent);
     virtual ~QGstreamerAudioProbeControl();
 
-    void bufferProbed(GstBuffer* buffer);
+protected:
+    void probeCaps(GstCaps *caps);
+    bool probeBuffer(GstBuffer *buffer);
 
 private slots:
     void bufferProbed();
 
 private:
     QAudioBuffer m_pendingBuffer;
+    QAudioFormat m_format;
     QMutex m_bufferMutex;
 };
 

src/multimedia/gsttools_headers/qgstreamerbufferprobe_p.h

@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Jolla Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERBUFFERPROBE_H
+#define QGSTREAMERBUFFERPROBE_H
+
+#include <gst/gst.h>
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerBufferProbe
+{
+public:
+    enum Flags
+    {
+        ProbeCaps       = 0x01,
+        ProbeBuffers    = 0x02,
+        ProbeAll    = ProbeCaps | ProbeBuffers
+    };
+
+    explicit QGstreamerBufferProbe(Flags flags = ProbeAll);
+    virtual ~QGstreamerBufferProbe();
+
+    void addProbeToPad(GstPad *pad, bool downstream = true);
+    void removeProbeFromPad(GstPad *pad);
+
+protected:
+    virtual void probeCaps(GstCaps *caps);
+    virtual bool probeBuffer(GstBuffer *buffer);
+
+private:
+#if GST_CHECK_VERSION(1,0,0)
+    static GstPadProbeReturn capsProbe(GstPad *pad, GstPadProbeInfo *info, gpointer user_data);
+    static GstPadProbeReturn bufferProbe(GstPad *pad, GstPadProbeInfo *info, gpointer user_data);
+    int m_capsProbeId;
+#else
+    static gboolean bufferProbe(GstElement *element, GstBuffer *buffer, gpointer user_data);
+    GstCaps *m_caps;
+#endif
+    int m_bufferProbeId;
+    const Flags m_flags;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGSTREAMERAUDIOPROBECONTROL_H

src/multimedia/gsttools_headers/qgstreamermirtexturerenderer_p.h

@@ -0,0 +1,102 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Canonical Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/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 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERMIRTEXTURERENDERER_H
+#define QGSTREAMERMIRTEXTURERENDERER_H
+
+#include <qmediaplayer.h>
+#include <qvideorenderercontrol.h>
+#include <private/qvideosurfacegstsink_p.h>
+#include <qabstractvideosurface.h>
+
+#include "qgstreamervideorendererinterface_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QGstreamerMirTextureBuffer;
+class QGstreamerPlayerSession;
+class QGLContext;
+class QOpenGLContext;
+class QSurfaceFormat;
+
+class QGstreamerMirTextureRenderer : public QVideoRendererControl, public QGstreamerVideoRendererInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QGstreamerVideoRendererInterface)
+public:
+    QGstreamerMirTextureRenderer(QObject *parent = 0, const QGstreamerPlayerSession *playerSession = 0);
+    virtual ~QGstreamerMirTextureRenderer();
+
+    QAbstractVideoSurface *surface() const;
+    void setSurface(QAbstractVideoSurface *surface);
+
+    void setPlayerSession(const QGstreamerPlayerSession *playerSession);
+
+    GstElement *videoSink();
+
+    void stopRenderer();
+    bool isReady() const { return m_surface != 0; }
+
+signals:
+    void sinkChanged();
+    void readyChanged(bool);
+    void nativeSizeChanged();
+
+private slots:
+    void handleFormatChange();
+    void updateNativeVideoSize();
+    void handleFocusWindowChanged(QWindow *window);
+    void renderFrame();
+
+private:
+    QWindow *createOffscreenWindow(const QSurfaceFormat &format);
+    static void handleFrameReady(gpointer userData);
+    static GstPadProbeReturn padBufferProbe(GstPad *pad, GstPadProbeInfo *info, gpointer userData);
+
+    GstElement *m_videoSink;
+    QPointer<QAbstractVideoSurface> m_surface;
+    QPointer<QAbstractVideoSurface> m_glSurface;
+    QGLContext *m_context;
+    QOpenGLContext *m_glContext;
+    unsigned int m_textureId;
+    QWindow *m_offscreenSurface;
+    QGstreamerPlayerSession *m_playerSession;
+    QGstreamerMirTextureBuffer *m_textureBuffer;
+    QSize m_nativeSize;
+
+    QMutex m_mutex;
+};
+
+QT_END_NAMESPACE
+
+#endif // QGSTREAMERMIRTEXTURERENDRER_H

src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h

@@ -35,20 +35,29 @@
 #define QGSTREAMERVIDEOPROBECONTROL_H
 
 #include <gst/gst.h>
+#include <gst/video/video.h>
 #include <qmediavideoprobecontrol.h>
 #include <QtCore/qmutex.h>
 #include <qvideoframe.h>
+#include <qvideosurfaceformat.h>
+
+#include <private/qgstreamerbufferprobe_p.h>
 
 QT_BEGIN_NAMESPACE
 
-class QGstreamerVideoProbeControl : public QMediaVideoProbeControl
+class QGstreamerVideoProbeControl
+    : public QMediaVideoProbeControl
+    , public QGstreamerBufferProbe
+    , public QSharedData
 {
     Q_OBJECT
 public:
     explicit QGstreamerVideoProbeControl(QObject *parent);
     virtual ~QGstreamerVideoProbeControl();
 
-    void bufferProbed(GstBuffer* buffer);
+    void probeCaps(GstCaps *caps);
+    bool probeBuffer(GstBuffer *buffer);
+
     void startFlushing();
     void stopFlushing();
 
@@ -56,10 +65,16 @@ private slots:
     void frameProbed();
 
 private:
-    bool m_flushing;
-    bool m_frameProbed; // true if at least one frame was probed
+    QVideoSurfaceFormat m_format;
     QVideoFrame m_pendingFrame;
     QMutex m_frameMutex;
+#if GST_CHECK_VERSION(1,0,0)
+    GstVideoInfo m_videoInfo;
+#else
+    int m_bytesPerLine;
+#endif
+    bool m_flushing;
+    bool m_frameProbed; // true if at least one frame was probed
 };
 
 QT_END_NAMESPACE

src/multimedia/gsttools_headers/qgstreamervideowindow_p.h

@@ -38,6 +38,7 @@
 
 #include "qgstreamervideorendererinterface_p.h"
 #include <private/qgstreamerbushelper_p.h>
+#include <private/qgstreamerbufferprobe_p.h>
 #include <QtGui/qcolor.h>
 
 QT_BEGIN_NAMESPACE
@@ -45,7 +46,8 @@ class QAbstractVideoSurface;
 
 class QGstreamerVideoWindow : public QVideoWindowControl,
         public QGstreamerVideoRendererInterface,
-        public QGstreamerSyncMessageFilter
+        public QGstreamerSyncMessageFilter,
+        private QGstreamerBufferProbe
 {
     Q_OBJECT
     Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter)
@@ -101,10 +103,10 @@ signals:
     void readyChanged(bool);
 
 private slots:
-    void updateNativeVideoSize();
+    void updateNativeVideoSize(const QSize &size);
 
 private:
-    static void padBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data);
+    void probeCaps(GstCaps *caps);
 
     GstElement *m_videoSink;
     WId m_windowId;
@@ -113,7 +115,6 @@ private:
     bool m_fullScreen;
     QSize m_nativeSize;
     mutable QColor m_colorKey;
-    int m_bufferProbeId;
 };
 
 QT_END_NAMESPACE

src/multimedia/gsttools_headers/qgstutils_p.h

@@ -49,14 +49,32 @@
 #include <QtCore/qset.h>
 #include <QtCore/qvector.h>
 #include <gst/gst.h>
+#include <gst/video/video.h>
 #include <qaudioformat.h>
 #include <qcamera.h>
+#include <qabstractvideobuffer.h>
+#include <qvideoframe.h>
+#include <QDebug>
+
+#if GST_CHECK_VERSION(1,0,0)
+# define QT_GSTREAMER_PLAYBIN_ELEMENT_NAME "playbin"
+# define QT_GSTREAMER_CAMERABIN_ELEMENT_NAME "camerabin"
+# define QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME "videoconvert"
+# define QT_GSTREAMER_RAW_AUDIO_MIME "audio/x-raw"
+#else
+# define QT_GSTREAMER_PLAYBIN_ELEMENT_NAME "playbin2"
+# define QT_GSTREAMER_CAMERABIN_ELEMENT_NAME "camerabin2"
+# define QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME "ffmpegcolorspace"
+# define QT_GSTREAMER_RAW_AUDIO_MIME "audio/x-raw-int"
+#endif
 
 QT_BEGIN_NAMESPACE
 
 class QSize;
 class QVariant;
 class QByteArray;
+class QImage;
+class QVideoSurfaceFormat;
 
 namespace QGstUtils {
     struct CameraInfo
@@ -73,8 +91,12 @@ namespace QGstUtils {
     QSize capsResolution(const GstCaps *caps);
     QSize capsCorrectedResolution(const GstCaps *caps);
     QAudioFormat audioFormatForCaps(const GstCaps *caps);
+#if GST_CHECK_VERSION(1,0,0)
+    QAudioFormat audioFormatForSample(GstSample *sample);
+#else
     QAudioFormat audioFormatForBuffer(GstBuffer *buffer);
-    GstCaps *capsForAudioFormat(QAudioFormat format);
+#endif
+    GstCaps *capsForAudioFormat(const QAudioFormat &format);
     void initializeGst();
     QMultimedia::SupportEstimate hasSupport(const QString &mimeType,
                                              const QStringList &codecs,
@@ -86,9 +108,40 @@ namespace QGstUtils {
     QCamera::Position cameraPosition(const QString &device, GstElementFactory * factory = 0);
     int cameraOrientation(const QString &device, GstElementFactory * factory = 0);
     QByteArray cameraDriver(const QString &device, GstElementFactory * factory = 0);
+
+    QSet<QString> supportedMimeTypes(bool (*isValidFactory)(GstElementFactory *factory));
+
+#if GST_CHECK_VERSION(1,0,0)
+    QImage bufferToImage(GstBuffer *buffer, const GstVideoInfo &info);
+    QVideoSurfaceFormat formatForCaps(
+            GstCaps *caps,
+            GstVideoInfo *info,
+            QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle);
+#else
+    QImage bufferToImage(GstBuffer *buffer);
+    QVideoSurfaceFormat formatForCaps(
+            GstCaps *caps,
+            int *bytesPerLine = 0,
+            QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle);
+#endif
+
+    GstCaps *capsForFormats(const QList<QVideoFrame::PixelFormat> &formats);
+    void setFrameTimeStamps(QVideoFrame *frame, GstBuffer *buffer);
+
+    void setMetaData(GstElement *element, const QMap<QByteArray, QVariant> &data);
+    void setMetaData(GstBin *bin, const QMap<QByteArray, QVariant> &data);
+
+    GstCaps *videoFilterCaps();
+
 }
 
 void qt_gst_object_ref_sink(gpointer object);
+GstCaps *qt_gst_pad_get_current_caps(GstPad *pad);
+GstStructure *qt_gst_structure_new_empty(const char *name);
+gboolean qt_gst_element_query_position(GstElement *element, GstFormat format, gint64 *cur);
+gboolean qt_gst_element_query_duration(GstElement *element, GstFormat format, gint64 *cur);
+
+QDebug operator <<(QDebug debug, GstCaps *caps);
 
 QT_END_NAMESPACE
 

src/multimedia/gsttools_headers/qgstvideobuffer_p.h

@@ -49,26 +49,47 @@
 #include <QtCore/qvariant.h>
 
 #include <gst/gst.h>
+#include <gst/video/video.h>
 
 QT_BEGIN_NAMESPACE
 
+#if GST_CHECK_VERSION(1,0,0)
+class QGstVideoBuffer : public QAbstractPlanarVideoBuffer
+{
+public:
+    QGstVideoBuffer(GstBuffer *buffer, const GstVideoInfo &info);
+    QGstVideoBuffer(GstBuffer *buffer, const GstVideoInfo &info,
+                    HandleType handleType, const QVariant &handle);
+#else
 class QGstVideoBuffer : public QAbstractVideoBuffer
 {
 public:
     QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine);
     QGstVideoBuffer(GstBuffer *buffer, int bytesPerLine,
                     HandleType handleType, const QVariant &handle);
+#endif
+
     ~QGstVideoBuffer();
 
     MapMode mapMode() const;
 
+#if GST_CHECK_VERSION(1,0,0)
+    int map(MapMode mode, int *numBytes, int bytesPerLine[4], uchar *data[4]);
+#else
     uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+#endif
+
     void unmap();
 
     QVariant handle() const { return m_handle; }
 private:
-    GstBuffer *m_buffer;
+#if GST_CHECK_VERSION(1,0,0)
+    GstVideoInfo m_videoInfo;
+    GstVideoFrame m_frame;
+#else
     int m_bytesPerLine;
+#endif
+    GstBuffer *m_buffer;
     MapMode m_mode;
     QVariant m_handle;
 };

src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h

@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Jolla Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTVIDEORENDERERPLUGIN_P_H
+#define QGSTVIDEORENDERERPLUGIN_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 <qabstractvideobuffer.h>
+#include <qvideosurfaceformat.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qplugin.h>
+
+#include <gst/gst.h>
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractVideoSurface;
+
+const QLatin1String QGstVideoRendererPluginKey("gstvideorenderer");
+
+class QGstVideoRenderer
+{
+public:
+    virtual ~QGstVideoRenderer() {}
+
+    virtual GstCaps *getCaps(QAbstractVideoSurface *surface) = 0;
+    virtual bool start(QAbstractVideoSurface *surface, GstCaps *caps) = 0;
+    virtual void stop(QAbstractVideoSurface *surface) = 0;  // surface may be null if unexpectedly deleted.
+    virtual bool proposeAllocation(GstQuery *query) = 0;    // may be called from a thread.
+
+    virtual bool present(QAbstractVideoSurface *surface, GstBuffer *buffer) = 0;
+    virtual void flush(QAbstractVideoSurface *surface) = 0; // surface may be null if unexpectedly deleted.
+};
+
+/*
+    Abstract interface for video buffers allocation.
+*/
+class QGstVideoRendererInterface
+{
+public:
+    virtual ~QGstVideoRendererInterface() {}
+
+    virtual QGstVideoRenderer *createRenderer() = 0;
+};
+
+#define QGstVideoRendererInterface_iid "org.qt-project.qt.gstvideorenderer/5.4"
+Q_DECLARE_INTERFACE(QGstVideoRendererInterface, QGstVideoRendererInterface_iid)
+
+class QGstVideoRendererPlugin : public QObject, public QGstVideoRendererInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QGstVideoRendererInterface)
+public:
+    explicit QGstVideoRendererPlugin(QObject *parent = 0);
+    virtual ~QGstVideoRendererPlugin() {}
+
+    virtual QGstVideoRenderer *createRenderer() = 0;
+
+};
+
+QT_END_NAMESPACE
+
+#endif

src/multimedia/gsttools_headers/qgstvideorenderersink_p.h

@@ -0,0 +1,183 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Jolla Ltd.
+** Contact: http://www.qt-project.org/legal
+**
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTVIDEORENDERERSINK_P_H
+#define QGSTVIDEORENDERERSINK_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 <gst/video/gstvideosink.h>
+#include <gst/video/video.h>
+
+#include <QtCore/qlist.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qqueue.h>
+#include <QtCore/qpointer.h>
+#include <QtCore/qwaitcondition.h>
+#include <qvideosurfaceformat.h>
+#include <qvideoframe.h>
+#include <qabstractvideobuffer.h>
+
+#include "qgstvideorendererplugin_p.h"
+
+#include "qgstvideorendererplugin_p.h"
+
+QT_BEGIN_NAMESPACE
+class QAbstractVideoSurface;
+
+class QGstDefaultVideoRenderer : public QGstVideoRenderer
+{
+public:
+    QGstDefaultVideoRenderer();
+    ~QGstDefaultVideoRenderer();
+
+    GstCaps *getCaps(QAbstractVideoSurface *surface);
+    bool start(QAbstractVideoSurface *surface, GstCaps *caps);
+    void stop(QAbstractVideoSurface *surface);
+
+    bool proposeAllocation(GstQuery *query);
+
+    bool present(QAbstractVideoSurface *surface, GstBuffer *buffer);
+    void flush(QAbstractVideoSurface *surface);
+
+private:
+    QVideoSurfaceFormat m_format;
+    GstVideoInfo m_videoInfo;
+    bool m_flushed;
+};
+
+class QVideoSurfaceGstDelegate : public QObject
+{
+    Q_OBJECT
+public:
+    QVideoSurfaceGstDelegate(QAbstractVideoSurface *surface);
+    ~QVideoSurfaceGstDelegate();
+
+    GstCaps *caps();
+
+    bool start(GstCaps *caps);
+    void stop();
+    bool proposeAllocation(GstQuery *query);
+
+    void flush();
+
+    GstFlowReturn render(GstBuffer *buffer, bool show);
+
+    bool event(QEvent *event);
+
+    static void handleShowPrerollChange(GObject *o, GParamSpec *p, gpointer d);
+
+private slots:
+    bool handleEvent(QMutexLocker *locker);
+    void updateSupportedFormats();
+
+private:
+    void notify();
+    bool waitForAsyncEvent(QMutexLocker *locker, QWaitCondition *condition, unsigned long time);
+
+    QPointer<QAbstractVideoSurface> m_surface;
+
+    QMutex m_mutex;
+    QWaitCondition m_setupCondition;
+    QWaitCondition m_renderCondition;
+    GstFlowReturn m_renderReturn;
+    QList<QGstVideoRenderer *> m_renderers;
+    QGstVideoRenderer *m_renderer;
+    QGstVideoRenderer *m_activeRenderer;
+
+    GstCaps *m_surfaceCaps;
+    GstCaps *m_startCaps;
+    GstBuffer *m_lastBuffer;
+
+    bool m_notified;
+    bool m_stop;
+    bool m_render;
+    bool m_flush;
+};
+
+class QGstVideoRendererSink
+{
+public:
+    GstVideoSink parent;
+
+    static QGstVideoRendererSink *createSink(QAbstractVideoSurface *surface);
+
+private:
+    static GType get_type();
+    static void class_init(gpointer g_class, gpointer class_data);
+    static void base_init(gpointer g_class);
+    static void instance_init(GTypeInstance *instance, gpointer g_class);
+
+    static void finalize(GObject *object);
+
+    static GstStateChangeReturn change_state(GstElement *element, GstStateChange transition);
+
+    static GstCaps *get_caps(GstBaseSink *sink, GstCaps *filter);
+    static gboolean set_caps(GstBaseSink *sink, GstCaps *caps);
+
+    static gboolean propose_allocation(GstBaseSink *sink, GstQuery *query);
+
+    static GstFlowReturn preroll(GstBaseSink *sink, GstBuffer *buffer);
+    static GstFlowReturn render(GstBaseSink *sink, GstBuffer *buffer);
+
+private:
+    QVideoSurfaceGstDelegate *delegate;
+};
+
+
+class QGstVideoRendererSinkClass
+{
+public:
+    GstVideoSinkClass parent_class;
+};
+
+QT_END_NAMESPACE
+
+#endif

src/multimedia/gsttools_headers/qvideosurfacegstsink_p.h

@@ -45,6 +45,18 @@
 // We mean it.
 //
 
+#include <gst/gst.h>
+
+#if GST_CHECK_VERSION(1,0,0)
+
+#include "qgstvideorenderersink_p.h"
+
+QT_BEGIN_NAMESPACE
+typedef QGstVideoRendererSink QVideoSurfaceGstSink;
+QT_END_NAMESPACE
+
+#else
+
 #include <gst/video/gstvideosink.h>
 
 #include <QtCore/qlist.h>
@@ -116,10 +128,6 @@ public:
     GstVideoSink parent;
 
     static QVideoSurfaceGstSink *createSink(QAbstractVideoSurface *surface);
-    static QVideoSurfaceFormat formatForCaps(GstCaps *caps,
-                                             int *bytesPerLine = 0,
-                                             QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle);
-    static void setFrameTimeStamps(QVideoFrame *frame, GstBuffer *buffer);
 
 private:
     static GType get_type();
@@ -150,7 +158,6 @@ private:
     QVideoSurfaceFormat *lastSurfaceFormat;
 };
 
-
 class QVideoSurfaceGstSinkClass
 {
 public:
@@ -160,3 +167,5 @@ public:
 QT_END_NAMESPACE
 
 #endif
+
+#endif