Merge commit 'remotes/origin/4.7' into symbian47

Conflicts:
	src/gui/kernel/qapplication_s60.cpp

15 files changed, 3029 insertions, 0 deletions

diff --git a/src/multimedia/video/qabstractvideobuffer.cpp b/src/multimedia/video/qabstractvideobuffer.cpp
new file mode 100644
index 0000000..e9d30d0
--- /dev/null
+++ b/src/multimedia/video/qabstractvideobuffer.cpp
@@ -0,0 +1,200 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qabstractvideobuffer_p.h"
+
+#include <qvariant.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QAbstractVideoBuffer
+    \brief The QAbstractVideoBuffer class is an abstraction for video data.
+    \since 4.6
+
+    The QVideoFrame class makes use of a QAbstractVideoBuffer internally to reference a buffer of
+    video data.  Creating a subclass of QAbstractVideoBuffer will allow you to construct video
+    frames from preallocated or static buffers.
+
+    The contents of a buffer can be accessed by mapping the buffer to memory using the map()
+    function which returns a pointer to memory containing the contents of the the video buffer.
+    The memory returned by map() is released by calling the unmap() function.
+
+    The handle() of a buffer may also be used to manipulate it's contents using type specific APIs.
+    The type of a buffer's handle is given by the handleType() function.
+
+    \sa QVideoFrame
+*/
+
+/*!
+    \enum QAbstractVideoBuffer::HandleType
+
+    Identifies the type of a video buffers handle.
+
+    \value NoHandle The buffer has no handle, its data can only be accessed by mapping the buffer.
+    \value GLTextureHandle The handle of the buffer is an OpenGL texture ID.
+    \value XvShmImageHandle The handle contains pointer to shared memory XVideo image.
+    \value CoreImageHandle The handle contains pointer to Mac OS X CIImage.
+    \value UserHandle Start value for user defined handle types.
+
+    \sa handleType()
+*/
+
+/*!
+    \enum QAbstractVideoBuffer::MapMode
+
+    Enumerates how a video buffer's data is mapped to memory.
+
+    \value NotMapped The video buffer has is not mapped to memory.
+    \value ReadOnly The mapped memory is populated with data from the video buffer when mapped, but
+    the content of the mapped memory may be discarded when unmapped.
+    \value WriteOnly The mapped memory in unitialized when mapped, and the content will be used to
+    populate the video buffer when unmapped.
+    \value ReadWrite The mapped memory is populated with data from the video buffer, and the
+    video buffer is repopulated with the content of the mapped memory.
+
+    \sa mapMode(), map()
+*/
+
+/*!
+    Constructs an abstract video buffer of the given \a type.
+*/
+
+QAbstractVideoBuffer::QAbstractVideoBuffer(HandleType type)
+    : d_ptr(new QAbstractVideoBufferPrivate)
+{
+    Q_D(QAbstractVideoBuffer);
+
+    d->handleType = type;
+}
+
+/*!
+    \internal
+*/
+
+QAbstractVideoBuffer::QAbstractVideoBuffer(QAbstractVideoBufferPrivate &dd, HandleType type)
+    : d_ptr(&dd)
+{
+    Q_D(QAbstractVideoBuffer);
+
+    d->handleType = type;
+}
+
+/*!
+    Destroys an abstract video buffer.
+*/
+
+QAbstractVideoBuffer::~QAbstractVideoBuffer()
+{
+    delete d_ptr;
+}
+
+/*!
+    Returns the type of a video buffer's handle.
+
+    \sa handle()
+*/
+
+QAbstractVideoBuffer::HandleType QAbstractVideoBuffer::handleType() const
+{
+    return d_func()->handleType;
+}
+
+/*!
+    \fn QAbstractVideoBuffer::mapMode() const
+
+    Returns the mode a video buffer is mapped in.
+
+    \sa map()
+*/
+
+/*!
+    \fn QAbstractVideoBuffer::map(MapMode mode, int *numBytes, int *bytesPerLine)
+
+    Maps the contents of a video buffer to memory.
+
+    The map \a mode indicates whether the contents of the mapped memory should be read from and/or
+    written to the buffer.  If the map mode includes the QAbstractVideoBuffer::ReadOnly flag the
+    mapped memory will be populated with the content of the video buffer when mapped.  If the map
+    mode includes the QAbstractVideoBuffer::WriteOnly flag the content of the mapped memory will be
+    persisted in the buffer when unmapped.
+
+    When access to the data is no longer needed be sure to call the unmap() function to release the
+    mapped memory.
+
+    Returns a pointer to the mapped memory region, or a null pointer if the mapping failed.  The
+    size in bytes of the mapped memory region is returned in \a numBytes, and the line stride in \a
+    bytesPerLine.
+
+    When access to the data is no longer needed be sure to unmap() the buffer.
+
+    \note Writing to memory that is mapped as read-only is undefined, and may result in changes
+    to shared data.
+
+    \sa unmap(), mapMode()
+*/
+
+/*!
+    \fn QAbstractVideoBuffer::unmap()
+
+    Releases the memory mapped by the map() function
+
+    If the \l {QAbstractVideoBuffer::MapMode}{MapMode} included the QAbstractVideoBuffer::WriteOnly
+    flag this will persist the current content of the mapped memory to the video frame.
+
+    \sa map()
+*/
+
+/*!
+    Returns a type specific handle to the data buffer.
+
+    The type of the handle is given by handleType() function.
+
+    \sa handleType()
+*/
+
+QVariant QAbstractVideoBuffer::handle() const
+{
+    return QVariant();
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/multimedia/video/qabstractvideobuffer.h b/src/multimedia/video/qabstractvideobuffer.h
new file mode 100644
index 0000000..a8389db
--- /dev/null
+++ b/src/multimedia/video/qabstractvideobuffer.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTVIDEOBUFFER_H
+#define QABSTRACTVIDEOBUFFER_H
+
+#include <QtCore/qmetatype.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QVariant;
+
+class QAbstractVideoBufferPrivate;
+
+class Q_MULTIMEDIA_EXPORT QAbstractVideoBuffer
+{
+public:
+    enum HandleType
+    {
+        NoHandle,
+        GLTextureHandle,
+        XvShmImageHandle,
+        CoreImageHandle,
+        UserHandle = 1000
+    };
+
+    enum MapMode
+    {
+        NotMapped = 0x00,
+        ReadOnly  = 0x01,
+        WriteOnly = 0x02,
+        ReadWrite = ReadOnly | WriteOnly
+    };
+
+    QAbstractVideoBuffer(HandleType type);
+    virtual ~QAbstractVideoBuffer();
+
+    HandleType handleType() const;
+
+    virtual MapMode mapMode() const = 0;
+
+    virtual uchar *map(MapMode mode, int *numBytes, int *bytesPerLine) = 0;
+    virtual void unmap() = 0;
+
+    virtual QVariant handle() const;
+
+protected:
+    QAbstractVideoBuffer(QAbstractVideoBufferPrivate &dd, HandleType type);
+
+    QAbstractVideoBufferPrivate *d_ptr;
+
+private:
+    Q_DECLARE_PRIVATE(QAbstractVideoBuffer)
+    Q_DISABLE_COPY(QAbstractVideoBuffer)
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QAbstractVideoBuffer::HandleType)
+Q_DECLARE_METATYPE(QAbstractVideoBuffer::MapMode)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/video/qabstractvideobuffer_p.h b/src/multimedia/video/qabstractvideobuffer_p.h
new file mode 100644
index 0000000..c72f303
--- /dev/null
+++ b/src/multimedia/video/qabstractvideobuffer_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTVIDEOBUFFER_P_H
+#define QABSTRACTVIDEOBUFFER_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 <QtCore/qshareddata.h>
+#include <QtMultimedia/qabstractvideobuffer.h>
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractVideoBufferPrivate
+{
+public:
+    QAbstractVideoBufferPrivate()
+        : handleType(QAbstractVideoBuffer::NoHandle)
+    {}
+
+    QAbstractVideoBuffer::HandleType handleType;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/multimedia/video/qabstractvideosurface.cpp b/src/multimedia/video/qabstractvideosurface.cpp
new file mode 100644
index 0000000..3dabb6b
--- /dev/null
+++ b/src/multimedia/video/qabstractvideosurface.cpp
@@ -0,0 +1,283 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qabstractvideosurface_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QAbstractVideoSurface
+    \brief The QAbstractVideoSurface class is a base class for video presentation surfaces.
+    \since 4.6
+
+    The QAbstractVideoSurface class defines the standard interface that video producers use to
+    inter-operate with video presentation surfaces.  It is not supposed to be instantiated directly.
+    Instead, you should subclass it to create new video surfaces.
+
+    A video surface presents a continuous stream of identically formatted frames, where the format
+    of each frame is compatible with a stream format supplied when starting a presentation.
+
+    A list of pixel formats a surface can present is given by the supportedPixelFormats() function,
+    and the isFormatSupported() function will test if a video surface format is supported.  If a
+    format is not supported the nearestFormat() function may be able to suggest a similar format.
+    For example if a surface supports fixed set of resolutions it may suggest the smallest
+    supported resolution that contains the proposed resolution.
+
+    The start() function takes a supported format and enables a video surface.  Once started a
+    surface will begin displaying the frames it receives in the present() function.  Surfaces may
+    hold a reference to the buffer of a presented video frame until a new frame is presented or
+    streaming is stopped. The stop() function will disable a surface and a release any video
+    buffers it holds references to.
+*/
+
+/*!
+    \enum QAbstractVideoSurface::Error
+    This enum describes the errors that may be returned by the error() function.
+
+    \value NoError No error occurred.
+    \value UnsupportedFormatError A video format was not supported.
+    \value IncorrectFormatError A video frame was not compatible with the format of the surface.
+    \value StoppedError The surface has not been started.
+    \value ResourceError The surface could not allocate some resource.
+*/
+
+/*!
+    Constructs a video surface with the given \a parent.
+*/
+
+QAbstractVideoSurface::QAbstractVideoSurface(QObject *parent)
+    : QObject(*new QAbstractVideoSurfacePrivate, parent)
+{
+}
+
+/*!
+    \internal
+*/
+
+QAbstractVideoSurface::QAbstractVideoSurface(QAbstractVideoSurfacePrivate &dd, QObject *parent)
+    : QObject(dd, parent)
+{
+}
+
+/*!
+    Destroys a video surface.
+*/
+
+QAbstractVideoSurface::~QAbstractVideoSurface()
+{
+}
+
+/*!
+    \fn QAbstractVideoSurface::supportedPixelFormats(QAbstractVideoBuffer::HandleType type) const
+
+    Returns a list of pixel formats a video surface can present for a given handle \a type.
+
+    The pixel formats returned for the QAbstractVideoBuffer::NoHandle type are valid for any buffer
+    that can be mapped in read-only mode.
+
+    Types that are first in the list can be assumed to be faster to render.
+*/
+
+/*!
+    Tests a video surface \a format to determine if a surface can accept it.
+
+    Returns true if the format is supported by the surface, and false otherwise.
+*/
+
+bool QAbstractVideoSurface::isFormatSupported(const QVideoSurfaceFormat &format) const
+{
+    return supportedPixelFormats(format.handleType()).contains(format.pixelFormat());
+}
+
+/*!
+    Returns a supported video surface format that is similar to \a format.
+
+    A similar surface format is one that has the same \l {QVideoSurfaceFormat::pixelFormat()}{pixel
+    format} and \l {QVideoSurfaceFormat::handleType()}{handle type} but differs in some of the other
+    properties.  For example if there are restrictions on the \l {QVideoSurfaceFormat::frameSize()}
+    {frame sizes} a video surface can accept it may suggest a format with a larger frame size and
+    a \l {QVideoSurfaceFormat::viewport()}{viewport} the size of the original frame size.
+
+    If the format is already supported it will be returned unchanged, or if there is no similar
+    supported format an invalid format will be returned.
+*/
+
+QVideoSurfaceFormat QAbstractVideoSurface::nearestFormat(const QVideoSurfaceFormat &format) const
+{
+    return isFormatSupported(format)
+            ? format
+            : QVideoSurfaceFormat();
+}
+
+/*!
+    \fn QAbstractVideoSurface::supportedFormatsChanged()
+
+    Signals that the set of formats supported by a video surface has changed.
+
+    \sa supportedPixelFormats(), isFormatSupported()
+*/
+
+/*!
+    Returns the format of a video surface.
+*/
+
+QVideoSurfaceFormat QAbstractVideoSurface::surfaceFormat() const
+{
+    return d_func()->format;
+}
+
+/*!
+    \fn QAbstractVideoSurface::surfaceFormatChanged(const QVideoSurfaceFormat &format)
+
+    Signals that the configured \a format of a video surface has changed.
+
+    \sa surfaceFormat(), start()
+*/
+
+/*!
+    Starts a video surface presenting \a format frames.
+
+    Returns true if the surface was started, and false if an error occurred.
+
+    \sa isActive(), stop()
+*/
+
+bool QAbstractVideoSurface::start(const QVideoSurfaceFormat &format)
+{
+    Q_D(QAbstractVideoSurface);
+
+    bool wasActive  = d->active;
+
+    d->active = true;
+    d->format = format;
+    d->error = NoError;
+
+    emit surfaceFormatChanged(d->format);
+
+    if (!wasActive)
+        emit activeChanged(true);
+
+    return true;
+}
+
+/*!
+    Stops a video surface presenting frames and releases any resources acquired in start().
+
+    \sa isActive(), start()
+*/
+
+void QAbstractVideoSurface::stop()
+{
+    Q_D(QAbstractVideoSurface);
+
+    if (d->active) {
+        d->format = QVideoSurfaceFormat();
+        d->active = false;
+
+        emit activeChanged(false);
+        emit surfaceFormatChanged(d->format);
+    }
+}
+
+/*!
+    Indicates whether a video surface has been started.
+
+    Returns true if the surface has been started, and false otherwise.
+*/
+
+bool QAbstractVideoSurface::isActive() const
+{
+    return d_func()->active;
+}
+
+/*!
+    \fn QAbstractVideoSurface::activeChanged(bool active)
+
+    Signals that the \a active state of a video surface has changed.
+
+    \sa isActive(), start(), stop()
+*/
+
+/*!
+    \fn QAbstractVideoSurface::present(const QVideoFrame &frame)
+
+    Presents a video \a frame.
+
+    Returns true if the frame was presented, and false if an error occurred.
+
+    Not all surfaces will block until the presentation of a frame has completed.  Calling present()
+    on a non-blocking surface may fail if called before the presentation of a previous frame has
+    completed.  In such cases the surface may not return to a ready state until it's had an
+    opportunity to process events.
+
+    If present() fails for any other reason the surface will immediately enter the stopped state
+    and an error() value will be set.
+
+    A video surface must be in the started state for present() to succeed, and the format of the
+    video frame must be compatible with the current video surface format.
+
+    \sa error()
+*/
+
+/*!
+    Returns the last error that occurred.
+
+    If a surface fails to start(), or stops unexpectedly this function can be called to discover
+    what error occurred.
+*/
+
+QAbstractVideoSurface::Error QAbstractVideoSurface::error() const
+{
+    return d_func()->error;
+}
+
+/*!
+    Sets the value of error() to \a error.
+*/
+
+void QAbstractVideoSurface::setError(Error error)
+{
+    Q_D(QAbstractVideoSurface);
+
+    d->error = error;
+}
+
+QT_END_NAMESPACE
diff --git a/src/multimedia/video/qabstractvideosurface.h b/src/multimedia/video/qabstractvideosurface.h
new file mode 100644
index 0000000..f2cae17
--- /dev/null
+++ b/src/multimedia/video/qabstractvideosurface.h
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTVIDEOSURFACE_H
+#define QABSTRACTVIDEOSURFACE_H
+
+#include <QtCore/qobject.h>
+#include <QtMultimedia/qvideoframe.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QRectF;
+class QVideoSurfaceFormat;
+
+class QAbstractVideoSurfacePrivate;
+
+class Q_MULTIMEDIA_EXPORT QAbstractVideoSurface : public QObject
+{
+    Q_OBJECT
+
+public:
+    enum Error
+    {
+        NoError,
+        UnsupportedFormatError,
+        IncorrectFormatError,
+        StoppedError,
+        ResourceError
+    };
+
+    explicit QAbstractVideoSurface(QObject *parent = 0);
+    ~QAbstractVideoSurface();
+
+    virtual QList<QVideoFrame::PixelFormat> supportedPixelFormats(
+            QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const = 0;
+    virtual bool isFormatSupported(const QVideoSurfaceFormat &format) const;
+    virtual QVideoSurfaceFormat nearestFormat(const QVideoSurfaceFormat &format) const;
+
+    QVideoSurfaceFormat surfaceFormat() const;
+
+    virtual bool start(const QVideoSurfaceFormat &format);
+    virtual void stop();
+
+    bool isActive() const;
+
+    virtual bool present(const QVideoFrame &frame) = 0;
+
+    Error error() const;
+
+Q_SIGNALS:
+    void activeChanged(bool active);
+    void surfaceFormatChanged(const QVideoSurfaceFormat &format);
+    void supportedFormatsChanged();
+
+protected:
+    QAbstractVideoSurface(QAbstractVideoSurfacePrivate &dd, QObject *parent);
+
+    void setError(Error error);
+
+private:
+    Q_DECLARE_PRIVATE(QAbstractVideoSurface)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/video/qabstractvideosurface_p.h b/src/multimedia/video/qabstractvideosurface_p.h
new file mode 100644
index 0000000..42df112
--- /dev/null
+++ b/src/multimedia/video/qabstractvideosurface_p.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTVIDEOSURFACE_P_H
+#define QABSTRACTVIDEOSURFACE_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 <QtMultimedia/qabstractvideosurface.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+#include <QtCore/private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractVideoSurfacePrivate : public QObjectPrivate
+{
+public:
+    QAbstractVideoSurfacePrivate()
+        : error(QAbstractVideoSurface::NoError)
+        , active(false)
+    {
+    }
+
+    mutable QAbstractVideoSurface::Error error;
+    QVideoSurfaceFormat format;
+    bool active;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/multimedia/video/qimagevideobuffer.cpp b/src/multimedia/video/qimagevideobuffer.cpp
new file mode 100644
index 0000000..e3e1585
--- /dev/null
+++ b/src/multimedia/video/qimagevideobuffer.cpp
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qimagevideobuffer_p.h"
+
+#include <private/qabstractvideobuffer_p.h>
+
+#include <qimage.h>
+#include <qvariant.h>
+
+QT_BEGIN_NAMESPACE
+
+class QImageVideoBufferPrivate : public QAbstractVideoBufferPrivate
+{
+public:
+    QImageVideoBufferPrivate()
+        : mapMode(QAbstractVideoBuffer::NotMapped)
+    {
+    }
+
+    QAbstractVideoBuffer::MapMode mapMode;
+    QImage image;
+};
+
+QImageVideoBuffer::QImageVideoBuffer(const QImage &image)
+    : QAbstractVideoBuffer(*new QImageVideoBufferPrivate, NoHandle)
+{
+    Q_D(QImageVideoBuffer);
+
+    d->image = image;
+}
+
+QImageVideoBuffer::~QImageVideoBuffer()
+{
+}
+
+QAbstractVideoBuffer::MapMode QImageVideoBuffer::mapMode() const
+{
+    return d_func()->mapMode;
+}
+
+uchar *QImageVideoBuffer::map(MapMode mode, int *numBytes, int *bytesPerLine)
+{
+    Q_D(QImageVideoBuffer);
+
+    if (d->mapMode == NotMapped && d->image.bits() && mode != NotMapped) {
+        d->mapMode = mode;
+
+        if (numBytes)
+            *numBytes = d->image.byteCount();
+
+        if (bytesPerLine)
+            *bytesPerLine = d->image.bytesPerLine();
+
+        return d->image.bits();
+    } else {
+        return 0;
+    }
+}
+
+void QImageVideoBuffer::unmap()
+{
+    Q_D(QImageVideoBuffer);
+
+    d->mapMode = NotMapped;
+}
+
+QT_END_NAMESPACE
diff --git a/src/multimedia/video/qimagevideobuffer_p.h b/src/multimedia/video/qimagevideobuffer_p.h
new file mode 100644
index 0000000..82075d7
--- /dev/null
+++ b/src/multimedia/video/qimagevideobuffer_p.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QIMAGEVIDEOBUFFER_P_H
+#define QIMAGEVIDEOBUFFER_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 <QtMultimedia/qabstractvideobuffer.h>
+
+QT_BEGIN_NAMESPACE
+
+class QImage;
+
+class QImageVideoBufferPrivate;
+
+class Q_MULTIMEDIA_EXPORT QImageVideoBuffer : public QAbstractVideoBuffer
+{
+    Q_DECLARE_PRIVATE(QImageVideoBuffer)
+public:
+    QImageVideoBuffer(const QImage &image);
+    ~QImageVideoBuffer();
+
+    MapMode mapMode() const;
+
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+    void unmap();
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/multimedia/video/qmemoryvideobuffer.cpp b/src/multimedia/video/qmemoryvideobuffer.cpp
new file mode 100644
index 0000000..2e892b7
--- /dev/null
+++ b/src/multimedia/video/qmemoryvideobuffer.cpp
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmemoryvideobuffer_p.h"
+
+#include <private/qabstractvideobuffer_p.h>
+#include <qbytearray.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMemoryVideoBufferPrivate : public QAbstractVideoBufferPrivate
+{
+public:
+    QMemoryVideoBufferPrivate()
+        : bytesPerLine(0)
+        , mapMode(QAbstractVideoBuffer::NotMapped)
+    {
+    }
+
+    int bytesPerLine;
+    QAbstractVideoBuffer::MapMode mapMode;
+    QByteArray data;
+};
+
+/*!
+    \class QMemoryVideoBuffer
+    \brief The QMemoryVideoBuffer class provides a system memory allocated video data buffer.
+    \internal
+
+    QMemoryVideoBuffer is the default video buffer for allocating system memory.  It may be used to
+    allocate memory for a QVideoFrame without implementing your own QAbstractVideoBuffer.
+*/
+
+/*!
+    Constructs a video buffer with an image stride of \a bytesPerLine from a byte \a array.
+*/
+QMemoryVideoBuffer::QMemoryVideoBuffer(const QByteArray &array, int bytesPerLine)
+    : QAbstractVideoBuffer(*new QMemoryVideoBufferPrivate, NoHandle)
+{
+    Q_D(QMemoryVideoBuffer);
+
+    d->data = array;
+    d->bytesPerLine = bytesPerLine;
+}
+
+/*!
+    Destroys a system memory allocated video buffer.
+*/
+QMemoryVideoBuffer::~QMemoryVideoBuffer()
+{
+}
+
+/*!
+    \reimp
+*/
+QAbstractVideoBuffer::MapMode QMemoryVideoBuffer::mapMode() const
+{
+    return d_func()->mapMode;
+}
+
+/*!
+    \reimp
+*/
+uchar *QMemoryVideoBuffer::map(MapMode mode, int *numBytes, int *bytesPerLine)
+{
+    Q_D(QMemoryVideoBuffer);
+
+    if (d->mapMode == NotMapped && d->data.data() && mode != NotMapped) {
+        d->mapMode = mode;
+
+        if (numBytes)
+            *numBytes = d->data.size();
+
+        if (bytesPerLine)
+            *bytesPerLine = d->bytesPerLine;
+
+        return reinterpret_cast<uchar *>(d->data.data());
+    } else {
+        return 0;
+    }
+}
+
+/*!
+    \reimp
+*/
+void QMemoryVideoBuffer::unmap()
+{
+    d_func()->mapMode = NotMapped;
+}
+
+QT_END_NAMESPACE
diff --git a/src/multimedia/video/qmemoryvideobuffer_p.h b/src/multimedia/video/qmemoryvideobuffer_p.h
new file mode 100644
index 0000000..c66cf93
--- /dev/null
+++ b/src/multimedia/video/qmemoryvideobuffer_p.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEMORYVIDEOBUFFER_P_H
+#define QMEMORYVIDEOBUFFER_P_H
+
+#include <QtMultimedia/qabstractvideobuffer.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.
+//
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QMemoryVideoBufferPrivate;
+
+class Q_MULTIMEDIA_EXPORT QMemoryVideoBuffer : public QAbstractVideoBuffer
+{
+    Q_DECLARE_PRIVATE(QMemoryVideoBuffer)
+public:
+    QMemoryVideoBuffer(const QByteArray &data, int bytesPerLine);
+    ~QMemoryVideoBuffer();
+
+    MapMode mapMode() const;
+
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+    void unmap();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/multimedia/video/qvideoframe.cpp b/src/multimedia/video/qvideoframe.cpp
new file mode 100644
index 0000000..2d66d9e
--- /dev/null
+++ b/src/multimedia/video/qvideoframe.cpp
@@ -0,0 +1,741 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qvideoframe.h"
+
+#include <private/qimagevideobuffer_p.h>
+#include <private/qmemoryvideobuffer_p.h>
+
+#include <qimage.h>
+#include <qpair.h>
+#include <qsize.h>
+#include <qvariant.h>
+#include <qvector.h>
+
+QT_BEGIN_NAMESPACE
+
+class QVideoFramePrivate : public QSharedData
+{
+public:
+    QVideoFramePrivate()
+        : startTime(-1)
+        , endTime(-1)
+        , data(0)
+        , mappedBytes(0)
+        , bytesPerLine(0)
+        , pixelFormat(QVideoFrame::Format_Invalid)
+        , fieldType(QVideoFrame::ProgressiveFrame)
+        , buffer(0)
+    {
+    }
+
+    QVideoFramePrivate(const QSize &size, QVideoFrame::PixelFormat format)
+        : size(size)
+        , startTime(-1)
+        , endTime(-1)
+        , data(0)
+        , mappedBytes(0)
+        , bytesPerLine(0)
+        , pixelFormat(format)
+        , fieldType(QVideoFrame::ProgressiveFrame)
+        , buffer(0)
+    {
+    }
+
+    ~QVideoFramePrivate()
+    {
+        delete buffer;
+    }
+
+    QSize size;
+    qint64 startTime;
+    qint64 endTime;
+    uchar *data;
+    int mappedBytes;
+    int bytesPerLine;
+    QVideoFrame::PixelFormat pixelFormat;
+    QVideoFrame::FieldType fieldType;
+    QAbstractVideoBuffer *buffer;
+
+private:
+    Q_DISABLE_COPY(QVideoFramePrivate)
+};
+
+/*!
+    \class QVideoFrame
+    \brief The QVideoFrame class provides a representation of a frame of video data.
+    \since 4.6
+
+    A QVideoFrame encapsulates the data of a video frame, and information about the frame.
+
+    The contents of a video frame can be mapped to memory using the map() function.  While
+    mapped the video data can accessed using the bits() function which returns a pointer to a
+    buffer, the total size of which is given by the mappedBytes(), and the size of each line is given
+    by bytesPerLine().  The return value of the handle() function may be used to access frame data
+    using the internal buffer's native APIs.
+
+    The video data in a QVideoFrame is encapsulated in a QAbstractVideoBuffer.  A QVideoFrame
+    may be constructed from any buffer type by subclassing the QAbstractVideoBuffer class.
+
+    \note QVideoFrame is explicitly shared, any change made to video frame will also apply to any
+    copies.
+*/
+
+/*!
+    \enum QVideoFrame::PixelFormat
+
+    Enumerates video data types.
+
+    \value Format_Invalid
+    The frame is invalid. 
+ 
+    \value Format_ARGB32
+    The frame is stored using a 32-bit ARGB format (0xAARRGGBB).  This is equivalent to
+    QImage::Format_ARGB32.
+ 
+    \value Format_ARGB32_Premultiplied
+    The frame stored using a premultiplied 32-bit ARGB format (0xAARRGGBB).  This is equivalent
+    to QImage::Format_ARGB32_Premultiplied.
+ 
+    \value Format_RGB32
+    The frame stored using a 32-bit RGB format (0xffRRGGBB).  This is equivalent to
+    QImage::Format_RGB32
+ 
+    \value Format_RGB24
+    The frame is stored using a 24-bit RGB format (8-8-8).  This is equivalent to
+    QImage::Format_RGB888
+ 
+    \value Format_RGB565
+    The frame is stored using a 16-bit RGB format (5-6-5).  This is equivalent to
+    QImage::Format_RGB16.
+ 
+    \value Format_RGB555
+    The frame is stored using a 16-bit RGB format (5-5-5).  This is equivalent to
+    QImage::Format_RGB555.
+ 
+    \value Format_ARGB8565_Premultiplied
+    The frame is stored using a 24-bit premultiplied ARGB format (8-6-6-5).
+ 
+    \value Format_BGRA32
+    The frame is stored using a 32-bit ARGB format (0xBBGGRRAA).
+ 
+    \value Format_BGRA32_Premultiplied
+    The frame is stored using a premultiplied 32bit BGRA format.
+ 
+    \value Format_BGR32
+    The frame is stored using a 32-bit BGR format (0xBBGGRRff).
+ 
+    \value Format_BGR24
+    The frame is stored using a 24-bit BGR format (0xBBGGRR).
+ 
+    \value Format_BGR565
+    The frame is stored using a 16-bit BGR format (5-6-5).
+ 
+    \value Format_BGR555
+    The frame is stored using a 16-bit BGR format (5-5-5).
+ 
+    \value Format_BGRA5658_Premultiplied
+    The frame is stored using a 24-bit premultiplied BGRA format (5-6-5-8).
+ 
+    \value Format_AYUV444
+    The frame is stored using a packed 32-bit AYUV format (0xAAYYUUVV).
+ 
+    \value Format_AYUV444_Premultiplied
+    The frame is stored using a packed premultiplied 32-bit AYUV format (0xAAYYUUVV).
+
+    \value Format_YUV444
+    The frame is stored using a 24-bit packed YUV format (8-8-8).
+ 
+    \value Format_YUV420P
+    The frame is stored using an 8-bit per component planar YUV format with the U and V planes
+    horizontally and vertically sub-sampled, i.e. the height and width of the U and V planes are
+    half that of the Y plane.
+ 
+    \value Format_YV12
+    The frame is stored using an 8-bit per component planar YVU format with the V and U planes
+    horizontally and vertically sub-sampled, i.e. the height and width of the V and U planes are
+    half that of the Y plane.
+ 
+    \value Format_UYVY
+    The frame is stored using an 8-bit per component packed YUV format with the U and V planes
+    horizontally sub-sampled (U-Y-V-Y), i.e. two horizontally adjacent pixels are stored as a 32-bit
+    macropixel which has a Y value for each pixel and common U and V values.
+ 
+    \value Format_YUYV
+    The frame is stored using an 8-bit per component packed YUV format with the U and V planes
+    horizontally sub-sampled (Y-U-Y-V), i.e. two horizontally adjacent pixels are stored as a 32-bit
+    macropixel which has a Y value for each pixel and common U and V values.
+ 
+    \value Format_NV12
+    The frame is stored using an 8-bit per component semi-planar YUV format with a Y plane (Y)
+    followed by a horizontally and vertically sub-sampled, packed UV plane (U-V).
+ 
+    \value Format_NV21
+    The frame is stored using an 8-bit per component semi-planar YUV format with a Y plane (Y)
+    followed by a horizontally and vertically sub-sampled, packed VU plane (V-U).
+ 
+    \value Format_IMC1
+    The frame is stored using an 8-bit per component planar YUV format with the U and V planes
+    horizontally and vertically sub-sampled.  This is similar to the Format_YUV420P type, except
+    that the bytes per line of the U and V planes are padded out to the same stride as the Y plane.
+
+    \value Format_IMC2
+    The frame is stored using an 8-bit per component planar YUV format with the U and V planes
+    horizontally and vertically sub-sampled.  This is similar to the Format_YUV420P type, except
+    that the lines of the U and V planes are interleaved, i.e. each line of U data is followed by a
+    line of V data creating a single line of the same stride as the Y data.
+ 
+    \value Format_IMC3
+    The frame is stored using an 8-bit per component planar YVU format with the V and U planes
+    horizontally and vertically sub-sampled.  This is similar to the Format_YV12 type, except that
+    the bytes per line of the V and U planes are padded out to the same stride as the Y plane.
+ 
+    \value Format_IMC4
+    The frame is stored using an 8-bit per component planar YVU format with the V and U planes
+    horizontally and vertically sub-sampled.  This is similar to the Format_YV12 type, except that
+    the lines of the V and U planes are interleaved, i.e. each line of V data is followed by a line
+    of U data creating a single line of the same stride as the Y data.
+ 
+    \value Format_Y8
+    The frame is stored using an 8-bit greyscale format.
+ 
+    \value Format_Y16
+    The frame is stored using a 16-bit linear greyscale format.  Little endian.
+
+    \value Format_User
+    Start value for user defined pixel formats.
+*/
+
+/*!
+    \enum QVideoFrame::FieldType
+
+    Specifies the field an interlaced video frame belongs to.
+
+    \value ProgressiveFrame The frame is not interlaced.
+    \value TopField The frame contains a top field.
+    \value BottomField The frame contains a bottom field.
+    \value InterlacedFrame The frame contains a merged top and bottom field.
+*/
+
+/*!
+    Constructs a null video frame.
+*/
+
+QVideoFrame::QVideoFrame()
+    : d(new QVideoFramePrivate)
+{
+}
+
+/*!
+    Constructs a video frame from a \a buffer of the given pixel \a format and \a size in pixels.
+
+    \note This doesn't increment the reference count of the video buffer.
+*/
+
+QVideoFrame::QVideoFrame(
+        QAbstractVideoBuffer *buffer, const QSize &size, PixelFormat format)
+    : d(new QVideoFramePrivate(size, format))
+{
+    d->buffer = buffer;
+}
+
+/*!
+    Constructs a video frame of the given pixel \a format and \a size in pixels.
+
+    The \a bytesPerLine (stride) is the length of each scan line in bytes, and \a bytes is the total
+    number of bytes that must be allocated for the frame.
+*/
+
+QVideoFrame::QVideoFrame(int bytes, const QSize &size, int bytesPerLine, PixelFormat format)
+    : d(new QVideoFramePrivate(size, format))
+{
+    if (bytes > 0) {
+        QByteArray data;
+        data.resize(bytes);
+
+        // Check the memory was successfully allocated.
+        if (!data.isEmpty())
+            d->buffer = new QMemoryVideoBuffer(data, bytesPerLine);
+    }
+}
+
+/*!
+    Constructs a video frame from an \a image.
+
+    \note This will construct an invalid video frame if there is no frame type equivalent to the
+    image format.
+
+    \sa pixelFormatFromImageFormat()
+*/
+
+QVideoFrame::QVideoFrame(const QImage &image)
+    : d(new QVideoFramePrivate(
+            image.size(), pixelFormatFromImageFormat(image.format())))
+{
+    if (d->pixelFormat != Format_Invalid)
+        d->buffer = new QImageVideoBuffer(image);
+}
+
+/*!
+    Constructs a copy of \a other.
+*/
+
+QVideoFrame::QVideoFrame(const QVideoFrame &other)
+    : d(other.d)
+{
+}
+
+/*!
+    Assigns the contents of \a other to a video frame.
+*/
+
+QVideoFrame &QVideoFrame::operator =(const QVideoFrame &other)
+{
+    d = other.d;
+
+    return *this;
+}
+
+/*!
+    Destroys a video frame.
+*/
+
+QVideoFrame::~QVideoFrame()
+{
+}
+
+/*!
+    Identifies whether a video frame is valid.
+
+    An invalid frame has no video buffer associated with it.
+
+    Returns true if the frame is valid, and false if it is not.
+*/
+
+bool QVideoFrame::isValid() const
+{
+    return d->buffer != 0;
+}
+
+/*!
+    Returns the color format of a video frame.
+*/
+
+QVideoFrame::PixelFormat QVideoFrame::pixelFormat() const
+{
+    return d->pixelFormat;
+}
+
+/*!
+    Returns the type of a video frame's handle.
+*/
+
+QAbstractVideoBuffer::HandleType QVideoFrame::handleType() const
+{
+    return d->buffer ? d->buffer->handleType() : QAbstractVideoBuffer::NoHandle;
+}
+
+/*!
+    Returns the size of a video frame.
+*/
+
+QSize QVideoFrame::size() const
+{
+    return d->size;
+}
+
+/*!
+    Returns the width of a video frame.
+*/
+
+int QVideoFrame::width() const
+{
+    return d->size.width();
+}
+
+/*!
+    Returns the height of a video frame.
+*/
+
+int QVideoFrame::height() const
+{
+    return d->size.height();
+}
+
+/*!
+    Returns the field an interlaced video frame belongs to.
+
+    If the video is not interlaced this will return WholeFrame.
+*/
+
+QVideoFrame::FieldType QVideoFrame::fieldType() const
+{
+    return d->fieldType;
+}
+
+/*!
+    Sets the \a field an interlaced video frame belongs to.
+*/
+
+void QVideoFrame::setFieldType(QVideoFrame::FieldType field)
+{
+    d->fieldType = field;
+}
+
+/*!
+    Identifies if a video frame's contents are currently mapped to system memory.
+
+    This is a convenience function which checks that the \l {QAbstractVideoBuffer::MapMode}{MapMode}
+    of the frame is not equal to QAbstractVideoBuffer::NotMapped.
+
+    Returns true if the contents of the video frame are mapped to system memory, and false
+    otherwise.
+
+    \sa mapMode() QAbstractVideoBuffer::MapMode
+*/
+
+bool QVideoFrame::isMapped() const
+{
+    return d->buffer != 0 && d->buffer->mapMode() != QAbstractVideoBuffer::NotMapped;
+}
+
+/*!
+    Identifies if the mapped contents of a video frame will be persisted when the frame is unmapped.
+
+    This is a convenience function which checks if the \l {QAbstractVideoBuffer::MapMode}{MapMode}
+    contains the QAbstractVideoBuffer::WriteOnly flag.
+
+    Returns true if the video frame will be updated when unmapped, and false otherwise.
+
+    \note The result of altering the data of a frame that is mapped in read-only mode is undefined.
+    Depending on the buffer implementation the changes may be persisted, or worse alter a shared
+    buffer.
+
+    \sa mapMode(), QAbstractVideoBuffer::MapMode
+*/
+
+bool QVideoFrame::isWritable() const
+{
+    return d->buffer != 0 && (d->buffer->mapMode() & QAbstractVideoBuffer::WriteOnly);
+}
+
+/*!
+    Identifies if the mapped contents of a video frame were read from the frame when it was mapped.
+
+    This is a convenience function which checks if the \l {QAbstractVideoBuffer::MapMode}{MapMode}
+    contains the QAbstractVideoBuffer::WriteOnly flag.
+
+    Returns true if the contents of the mapped memory were read from the video frame, and false
+    otherwise.
+
+    \sa mapMode(), QAbstractVideoBuffer::MapMode
+*/
+
+bool QVideoFrame::isReadable() const
+{
+    return d->buffer != 0 && (d->buffer->mapMode() & QAbstractVideoBuffer::ReadOnly);
+}
+
+/*!
+    Returns the mode a video frame was mapped to system memory in.
+
+    \sa map(), QAbstractVideoBuffer::MapMode
+*/
+
+QAbstractVideoBuffer::MapMode QVideoFrame::mapMode() const
+{
+    return d->buffer != 0 ? d->buffer->mapMode() : QAbstractVideoBuffer::NotMapped;
+}
+
+/*!
+    Maps the contents of a video frame to memory.
+
+    The map \a mode indicates whether the contents of the mapped memory should be read from and/or
+    written to the frame.  If the map mode includes the QAbstractVideoBuffer::ReadOnly flag the
+    mapped memory will be populated with the content of the video frame when mapped.  If the map
+    mode inclues the QAbstractVideoBuffer::WriteOnly flag the content of the mapped memory will be
+    persisted in the frame when unmapped.
+
+    While mapped the contents of a video frame can be accessed directly through the pointer returned
+    by the bits() function.
+
+    When access to the data is no longer needed be sure to call the unmap() function to release the
+    mapped memory.
+
+    Returns true if the buffer was mapped to memory in the given \a mode and false otherwise.
+
+    \sa unmap(), mapMode(), bits()
+*/
+
+bool QVideoFrame::map(QAbstractVideoBuffer::MapMode mode)
+{
+    if (d->buffer != 0 && d->data == 0) {
+        Q_ASSERT(d->bytesPerLine == 0);
+        Q_ASSERT(d->mappedBytes == 0);
+
+        d->data = d->buffer->map(mode, &d->mappedBytes, &d->bytesPerLine);
+
+        return d->data != 0;
+    }
+
+    return false;
+}
+
+/*!
+    Releases the memory mapped by the map() function.
+
+    If the \l {QAbstractVideoBuffer::MapMode}{MapMode} included the QAbstractVideoBuffer::WriteOnly
+    flag this will persist the current content of the mapped memory to the video frame.
+
+    \sa map()
+*/
+
+void QVideoFrame::unmap()
+{
+    if (d->data != 0) {
+        d->mappedBytes = 0;
+        d->bytesPerLine = 0;
+        d->data = 0;
+
+        d->buffer->unmap();
+    }
+}
+
+/*!
+    Returns the number of bytes in a scan line.
+
+    \note This is the bytes per line of the first plane only.  The bytes per line of subsequent
+    planes should be calculated as per the frame type.
+
+    This value is only valid while the frame data is \l {map()}{mapped}.
+
+    \sa bits(), map(), mappedBytes()
+*/
+
+int QVideoFrame::bytesPerLine() const
+{
+    return d->bytesPerLine;
+}
+
+/*!
+    Returns a pointer to the start of the frame data buffer.
+
+    This value is only valid while the frame data is \l {map()}{mapped}.
+
+    \sa map(), mappedBytes(), bytesPerLine()
+*/
+
+uchar *QVideoFrame::bits()
+{
+    return d->data;
+}
+
+/*!
+    Returns a pointer to the start of the frame data buffer.
+
+    This value is only valid while the frame data is \l {map()}{mapped}.
+
+    \sa map(), mappedBytes(), bytesPerLine()
+*/
+
+const uchar *QVideoFrame::bits() const
+{
+    return d->data;
+}
+
+/*!
+    Returns the number of bytes occupied by the mapped frame data.
+
+    This value is only valid while the frame data is \l {map()}{mapped}.
+
+    \sa map()
+*/
+
+int QVideoFrame::mappedBytes() const
+{
+    return d->mappedBytes;
+}
+
+/*!
+    Returns a type specific handle to a video frame's buffer.
+
+    For an OpenGL texture this would be the texture ID.
+
+    \sa QAbstractVideoBuffer::handle()
+*/
+
+QVariant QVideoFrame::handle() const
+{
+    return d->buffer != 0 ? d->buffer->handle() : QVariant();
+}
+
+/*!
+    Returns the presentation time when the frame should be displayed.
+*/
+
+qint64 QVideoFrame::startTime() const
+{
+    return d->startTime;
+}
+
+/*!
+    Sets the presentation \a time when the frame should be displayed.
+*/
+
+void QVideoFrame::setStartTime(qint64 time)
+{
+    d->startTime = time;
+}
+
+/*!
+    Returns the presentation time when a frame should stop being displayed.
+*/
+
+qint64 QVideoFrame::endTime() const
+{
+    return d->endTime;
+}
+
+/*!
+    Sets the presentation \a time when a frame should stop being displayed.
+*/
+
+void QVideoFrame::setEndTime(qint64 time)
+{
+    d->endTime = time;
+}
+
+/*!
+    Returns an video pixel format equivalent to an image \a format.  If there is no equivalent
+    format QVideoFrame::InvalidType is returned instead.
+*/
+
+QVideoFrame::PixelFormat QVideoFrame::pixelFormatFromImageFormat(QImage::Format format)
+{
+    switch (format) {
+    case QImage::Format_Invalid:
+    case QImage::Format_Mono:
+    case QImage::Format_MonoLSB:
+    case QImage::Format_Indexed8:
+        return Format_Invalid;
+    case QImage::Format_RGB32:
+        return Format_RGB32;
+    case QImage::Format_ARGB32:
+        return Format_ARGB32;
+    case QImage::Format_ARGB32_Premultiplied:
+        return Format_ARGB32_Premultiplied;
+    case QImage::Format_RGB16:
+        return Format_RGB565;
+    case QImage::Format_ARGB8565_Premultiplied:
+    case QImage::Format_RGB666:
+    case QImage::Format_ARGB6666_Premultiplied:
+        return Format_Invalid;
+    case QImage::Format_RGB555:
+        return Format_RGB555;
+    case QImage::Format_ARGB8555_Premultiplied:
+        return Format_Invalid;
+    case QImage::Format_RGB888:
+        return Format_RGB24;
+    case QImage::Format_RGB444:
+    case QImage::Format_ARGB4444_Premultiplied:
+        return Format_Invalid;
+    case QImage::NImageFormats:
+        return Format_Invalid;
+    }
+    return Format_Invalid;
+}
+
+/*!
+    Returns an image format equivalent to a video frame pixel \a format.  If there is no equivalent
+    format QImage::Format_Invalid is returned instead.
+*/
+
+QImage::Format QVideoFrame::imageFormatFromPixelFormat(PixelFormat format)
+{
+    switch (format) {
+    case Format_Invalid:
+        return QImage::Format_Invalid;
+    case Format_ARGB32:
+        return QImage::Format_ARGB32;
+    case Format_ARGB32_Premultiplied:
+        return QImage::Format_ARGB32_Premultiplied;
+    case Format_RGB32:
+        return QImage::Format_RGB32;
+    case Format_RGB24:
+        return QImage::Format_RGB888;
+    case Format_RGB565:
+        return QImage::Format_RGB16;
+    case Format_RGB555:
+        return QImage::Format_RGB555;
+    case Format_ARGB8565_Premultiplied:
+        return QImage::Format_ARGB8565_Premultiplied;
+    case Format_BGRA32:
+    case Format_BGRA32_Premultiplied:
+    case Format_BGR32:
+    case Format_BGR24:
+        return QImage::Format_Invalid;
+    case Format_BGR565:
+    case Format_BGR555:
+    case Format_BGRA5658_Premultiplied:
+    case Format_AYUV444:
+    case Format_AYUV444_Premultiplied:
+    case Format_YUV444:
+    case Format_YUV420P:
+    case Format_YV12:
+    case Format_UYVY:
+    case Format_YUYV:
+    case Format_NV12:
+    case Format_NV21:
+    case Format_IMC1:
+    case Format_IMC2:
+    case Format_IMC3:
+    case Format_IMC4:
+    case Format_Y8:
+    case Format_Y16:
+        return QImage::Format_Invalid;
+    case Format_User:
+        return QImage::Format_Invalid;
+    }
+    return QImage::Format_Invalid;
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/multimedia/video/qvideoframe.h b/src/multimedia/video/qvideoframe.h
new file mode 100644
index 0000000..668a738
--- /dev/null
+++ b/src/multimedia/video/qvideoframe.h
@@ -0,0 +1,169 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOFRAME_H
+#define QVIDEOFRAME_H
+
+#include <QtCore/qmetatype.h>
+#include <QtCore/qshareddata.h>
+#include <QtGui/qimage.h>
+#include <QtMultimedia/qabstractvideobuffer.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QSize;
+class QVariant;
+
+class QVideoFramePrivate;
+
+class Q_MULTIMEDIA_EXPORT QVideoFrame
+{
+public:
+    enum FieldType
+    {
+        ProgressiveFrame,
+        TopField,
+        BottomField,
+        InterlacedFrame
+    };
+
+    enum PixelFormat
+    {
+        Format_Invalid,
+        Format_ARGB32,
+        Format_ARGB32_Premultiplied,
+        Format_RGB32,
+        Format_RGB24,
+        Format_RGB565,
+        Format_RGB555,
+        Format_ARGB8565_Premultiplied,
+        Format_BGRA32,
+        Format_BGRA32_Premultiplied,
+        Format_BGR32,
+        Format_BGR24,
+        Format_BGR565,
+        Format_BGR555,
+        Format_BGRA5658_Premultiplied,
+
+        Format_AYUV444,
+        Format_AYUV444_Premultiplied,
+        Format_YUV444,
+        Format_YUV420P,
+        Format_YV12,
+        Format_UYVY,
+        Format_YUYV,
+        Format_NV12,
+        Format_NV21,
+        Format_IMC1,
+        Format_IMC2,
+        Format_IMC3,
+        Format_IMC4,
+        Format_Y8,
+        Format_Y16,
+
+        Format_User = 1000
+    };
+
+    QVideoFrame();
+    QVideoFrame(QAbstractVideoBuffer *buffer, const QSize &size, PixelFormat format);
+    QVideoFrame(int bytes, const QSize &size, int bytesPerLine, PixelFormat format);
+    QVideoFrame(const QImage &image);
+    QVideoFrame(const QVideoFrame &other);
+    ~QVideoFrame();
+
+    QVideoFrame &operator =(const QVideoFrame &other);
+
+    bool isValid() const;
+
+    PixelFormat pixelFormat() const;
+
+    QAbstractVideoBuffer::HandleType handleType() const;
+
+    QSize size() const;
+    int width() const;
+    int height() const;
+
+    FieldType fieldType() const;
+    void setFieldType(FieldType);
+
+    bool isMapped() const;
+    bool isReadable() const;
+    bool isWritable() const;
+
+    QAbstractVideoBuffer::MapMode mapMode() const;
+
+    bool map(QAbstractVideoBuffer::MapMode mode);
+    void unmap();
+
+    int bytesPerLine() const;
+
+    uchar *bits();
+    const uchar *bits() const;
+    int mappedBytes() const;
+
+    QVariant handle() const;
+
+    qint64 startTime() const;
+    void setStartTime(qint64 time);
+
+    qint64 endTime() const;
+    void setEndTime(qint64 time);
+
+    static PixelFormat pixelFormatFromImageFormat(QImage::Format format);
+    static QImage::Format imageFormatFromPixelFormat(PixelFormat format);
+
+private:
+    QExplicitlySharedDataPointer<QVideoFramePrivate> d;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QVideoFrame::FieldType)
+Q_DECLARE_METATYPE(QVideoFrame::PixelFormat)
+
+QT_END_HEADER
+
+#endif
+
diff --git a/src/multimedia/video/qvideosurfaceformat.cpp b/src/multimedia/video/qvideosurfaceformat.cpp
new file mode 100644
index 0000000..1fc13a6
--- /dev/null
+++ b/src/multimedia/video/qvideosurfaceformat.cpp
@@ -0,0 +1,704 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qvideosurfaceformat.h"
+
+#include <qdebug.h>
+#include <qmetatype.h>
+#include <qpair.h>
+#include <qvariant.h>
+#include <qvector.h>
+
+QT_BEGIN_NAMESPACE
+
+class QVideoSurfaceFormatPrivate : public QSharedData
+{
+public:
+    QVideoSurfaceFormatPrivate()
+        : pixelFormat(QVideoFrame::Format_Invalid)
+        , handleType(QAbstractVideoBuffer::NoHandle)
+        , scanLineDirection(QVideoSurfaceFormat::TopToBottom)
+        , pixelAspectRatio(1, 1)
+        , ycbcrColorSpace(QVideoSurfaceFormat::YCbCr_Undefined)
+        , frameRate(0.0)
+    {
+    }
+
+    QVideoSurfaceFormatPrivate(
+            const QSize &size,
+            QVideoFrame::PixelFormat format,
+            QAbstractVideoBuffer::HandleType type)
+        : pixelFormat(format)
+        , handleType(type)
+        , scanLineDirection(QVideoSurfaceFormat::TopToBottom)
+        , frameSize(size)
+        , pixelAspectRatio(1, 1)
+        , ycbcrColorSpace(QVideoSurfaceFormat::YCbCr_Undefined)
+        , viewport(QPoint(0, 0), size)
+        , frameRate(0.0)
+    {
+    }
+
+    QVideoSurfaceFormatPrivate(const QVideoSurfaceFormatPrivate &other)
+        : QSharedData(other)
+        , pixelFormat(other.pixelFormat)
+        , handleType(other.handleType)
+        , scanLineDirection(other.scanLineDirection)
+        , frameSize(other.frameSize)
+        , pixelAspectRatio(other.pixelAspectRatio)
+        , ycbcrColorSpace(other.ycbcrColorSpace)
+        , viewport(other.viewport)
+        , frameRate(other.frameRate)
+        , propertyNames(other.propertyNames)
+        , propertyValues(other.propertyValues)
+    {
+    }
+
+    bool operator ==(const QVideoSurfaceFormatPrivate &other) const
+    {
+        if (pixelFormat == other.pixelFormat
+            && handleType == other.handleType
+            && scanLineDirection == other.scanLineDirection
+            && frameSize == other.frameSize
+            && pixelAspectRatio == other.pixelAspectRatio
+            && viewport == other.viewport
+            && frameRatesEqual(frameRate, other.frameRate)
+            && ycbcrColorSpace == other.ycbcrColorSpace
+            && propertyNames.count() == other.propertyNames.count()) {
+            for (int i = 0; i < propertyNames.count(); ++i) {
+                int j = other.propertyNames.indexOf(propertyNames.at(i));
+
+                if (j == -1 || propertyValues.at(i) != other.propertyValues.at(j))
+                    return false;
+            }
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    inline static bool frameRatesEqual(qreal r1, qreal r2)
+    {
+        return qAbs(r1 - r2) <= 0.00001 * qMin(qAbs(r1), qAbs(r2));
+    }
+
+    QVideoFrame::PixelFormat pixelFormat;
+    QAbstractVideoBuffer::HandleType handleType;
+    QVideoSurfaceFormat::Direction scanLineDirection;
+    QSize frameSize;
+    QSize pixelAspectRatio;
+    QVideoSurfaceFormat::YCbCrColorSpace ycbcrColorSpace;
+    QRect viewport;
+    qreal frameRate;
+    QList<QByteArray> propertyNames;
+    QList<QVariant> propertyValues;
+};
+
+/*!
+    \class QVideoSurfaceFormat
+    \brief The QVideoSurfaceFormat class specifies the stream format of a video presentation
+    surface.
+    \since 4.6
+
+    A video surface presents a stream of video frames.  The surface's format describes the type of
+    the frames and determines how they should be presented.
+
+    The core properties of a video stream required to setup a video surface are the pixel format
+    given by pixelFormat(), and the frame dimensions given by frameSize().
+
+    If the surface is to present frames using a frame's handle a surface format will also include
+    a handle type which is given by the handleType() function.
+
+    The region of a frame that is actually displayed on a video surface is given by the viewport().
+    A stream may have a viewport less than the entire region of a frame to allow for videos smaller
+    than the nearest optimal size of a video frame.  For example the width of a frame may be
+    extended so that the start of each scan line is eight byte aligned.
+
+    Other common properties are the pixelAspectRatio(), scanLineDirection(), and frameRate().
+    Additionally a stream may have some additional type specific properties which are listed by the
+    dynamicPropertyNames() function and can be accessed using the property(), and setProperty()
+    functions.
+*/
+
+/*!
+    \enum QVideoSurfaceFormat::Direction
+
+    Enumerates the layout direction of video scan lines.
+
+    \value TopToBottom Scan lines are arranged from the top of the frame to the bottom.
+    \value BottomToTop Scan lines are arranged from the bottom of the frame to the top.
+*/
+
+/*! 
+    \enum QVideoSurfaceFormat::YCbCrColorSpace
+ 
+    Enumerates the Y'CbCr color space of video frames.
+ 
+    \value YCbCr_Undefined
+    No color space is specified.
+
+    \value YCbCr_BT601
+    A Y'CbCr color space defined by ITU-R recommendation BT.601
+    with Y value range from 16 to 235, and Cb/Cr range from 16 to 240.
+    Used in standard definition video.
+ 
+    \value YCbCr_BT709
+    A Y'CbCr color space defined by ITU-R BT.709 with the same values range as YCbCr_BT601.  Used
+    for HDTV.
+ 
+    \value YCbCr_xvYCC601
+    The BT.601 color space with the value range extended to 0 to 255.
+    It is backward compatibile with BT.601 and uses values outside BT.601 range to represent
+    wider colors range.
+ 
+    \value YCbCr_xvYCC709
+    The BT.709 color space with the value range extended to 0 to 255.
+ 
+    \value YCbCr_JPEG
+    The full range Y'CbCr color space used in JPEG files.
+*/
+
+/*!
+    Constructs a null video stream format.
+*/
+
+QVideoSurfaceFormat::QVideoSurfaceFormat()
+    : d(new QVideoSurfaceFormatPrivate)
+{
+}
+
+/*!
+    Contructs a description of stream which receives stream of \a type buffers with given frame
+    \a size and pixel \a format.
+*/
+
+QVideoSurfaceFormat::QVideoSurfaceFormat(
+        const QSize& size, QVideoFrame::PixelFormat format, QAbstractVideoBuffer::HandleType type)
+    : d(new QVideoSurfaceFormatPrivate(size, format, type))
+{
+}
+
+/*!
+    Constructs a copy of \a other.
+*/
+
+QVideoSurfaceFormat::QVideoSurfaceFormat(const QVideoSurfaceFormat &other)
+    : d(other.d)
+{
+}
+
+/*!
+    Assigns the values of \a other to a video stream description.
+*/
+
+QVideoSurfaceFormat &QVideoSurfaceFormat::operator =(const QVideoSurfaceFormat &other)
+{
+    d = other.d;
+
+    return *this;
+}
+
+/*!
+    Destroys a video stream description.
+*/
+
+QVideoSurfaceFormat::~QVideoSurfaceFormat()
+{
+}
+
+/*!
+    Identifies if a video surface format has a valid pixel format and frame size.
+
+    Returns true if the format is valid, and false otherwise.
+*/
+
+bool QVideoSurfaceFormat::isValid() const
+{
+    return d->pixelFormat == QVideoFrame::Format_Invalid && d->frameSize.isValid();
+}
+
+/*!
+    Returns true if \a other is the same as a video format, and false if they are the different.
+*/
+
+bool QVideoSurfaceFormat::operator ==(const QVideoSurfaceFormat &other) const
+{
+    return d == other.d || *d == *other.d;
+}
+
+/*!
+    Returns true if \a other is different to a video format, and false if they are the same.
+*/
+
+bool QVideoSurfaceFormat::operator !=(const QVideoSurfaceFormat &other) const
+{
+    return d != other.d && !(*d == *other.d);
+}
+
+/*!
+    Returns the pixel format of frames in a video stream.
+*/
+
+QVideoFrame::PixelFormat QVideoSurfaceFormat::pixelFormat() const
+{
+    return d->pixelFormat;
+}
+
+/*!
+    Returns the type of handle the surface uses to present the frame data.
+
+    If the handle type is QAbstractVideoBuffer::NoHandle buffers with any handle type are valid
+    provided they can be \l {QAbstractVideoBuffer::map()}{mapped} with the
+    QAbstractVideoBuffer::ReadOnly flag.  If the handleType() is not QAbstractVideoBuffer::NoHandle
+    then the handle type of the buffer be the same as that of the surface format.
+*/
+
+QAbstractVideoBuffer::HandleType QVideoSurfaceFormat::handleType() const
+{
+    return d->handleType;
+}
+
+/*!
+    Returns the size of frames in a video stream.
+
+    \sa frameWidth(), frameHeight()
+*/
+
+QSize QVideoSurfaceFormat::frameSize() const
+{
+    return d->frameSize;
+}
+
+/*!
+    Returns the width of frames in a video stream.
+
+    \sa frameSize(), frameHeight()
+*/
+
+int QVideoSurfaceFormat::frameWidth() const
+{
+    return d->frameSize.width();
+}
+
+/*!
+    Returns the height of frame in a video stream.
+*/
+
+int QVideoSurfaceFormat::frameHeight() const
+{
+    return d->frameSize.height();
+}
+
+/*!
+    Sets the size of frames in a video stream to \a size.
+
+    This will reset the viewport() to fill the entire frame.
+*/
+
+void QVideoSurfaceFormat::setFrameSize(const QSize &size)
+{
+    d->frameSize = size;
+    d->viewport = QRect(QPoint(0, 0), size);
+}
+
+/*!
+    \overload
+
+    Sets the \a width and \a height of frames in a video stream.
+
+    This will reset the viewport() to fill the entire frame.
+*/
+
+void QVideoSurfaceFormat::setFrameSize(int width, int height)
+{
+    d->frameSize = QSize(width, height);
+    d->viewport = QRect(0, 0, width, height);
+}
+
+/*!
+    Returns the viewport of a video stream.
+
+    The viewport is the region of a video frame that is actually displayed.
+
+    By default the viewport covers an entire frame.
+*/
+
+QRect QVideoSurfaceFormat::viewport() const
+{
+    return d->viewport;
+}
+
+/*!
+    Sets the viewport of a video stream to \a viewport.
+*/
+
+void QVideoSurfaceFormat::setViewport(const QRect &viewport)
+{
+    d->viewport = viewport;
+}
+
+/*!
+    Returns the direction of scan lines.
+*/
+
+QVideoSurfaceFormat::Direction QVideoSurfaceFormat::scanLineDirection() const
+{
+    return d->scanLineDirection;
+}
+
+/*!
+    Sets the \a direction of scan lines.
+*/
+
+void QVideoSurfaceFormat::setScanLineDirection(Direction direction)
+{
+    d->scanLineDirection = direction;
+}
+
+/*!
+    Returns the frame rate of a video stream in frames per second.
+*/
+
+qreal QVideoSurfaceFormat::frameRate() const
+{
+    return d->frameRate;
+}
+
+/*!
+    Sets the frame \a rate of a video stream in frames per second.
+*/
+
+void QVideoSurfaceFormat::setFrameRate(qreal rate)
+{
+    d->frameRate = rate;
+}
+
+/*!
+    Returns a video stream's pixel aspect ratio.
+*/
+
+QSize QVideoSurfaceFormat::pixelAspectRatio() const
+{
+    return d->pixelAspectRatio;
+}
+
+/*!
+    Sets a video stream's pixel aspect \a ratio.
+*/
+
+void QVideoSurfaceFormat::setPixelAspectRatio(const QSize &ratio)
+{
+    d->pixelAspectRatio = ratio;
+}
+
+/*!
+    \overload
+
+    Sets the \a horizontal and \a vertical elements of a video stream's pixel aspect ratio.
+*/
+
+void QVideoSurfaceFormat::setPixelAspectRatio(int horizontal, int vertical)
+{
+    d->pixelAspectRatio = QSize(horizontal, vertical);
+}
+
+/*!
+    Returns the Y'CbCr color space of a video stream.
+*/
+
+QVideoSurfaceFormat::YCbCrColorSpace QVideoSurfaceFormat::yCbCrColorSpace() const
+{
+    return d->ycbcrColorSpace;
+}
+
+/*!
+    Sets the Y'CbCr color \a space of a video stream.
+    It is only used with raw YUV frame types.
+*/
+
+void QVideoSurfaceFormat::setYCbCrColorSpace(QVideoSurfaceFormat::YCbCrColorSpace space)
+{
+    d->ycbcrColorSpace = space;
+}
+
+/*!
+    Returns a suggested size in pixels for the video stream.
+
+    This is the size of the viewport scaled according to the pixel aspect ratio.
+*/
+
+QSize QVideoSurfaceFormat::sizeHint() const
+{
+    QSize size = d->viewport.size();
+
+    if (d->pixelAspectRatio.height() != 0)
+        size.setWidth(size.width() * d->pixelAspectRatio.width() / d->pixelAspectRatio.height());
+
+    return size;
+}
+
+/*!
+    Returns a list of video format dynamic property names.
+*/
+
+QList<QByteArray> QVideoSurfaceFormat::propertyNames() const
+{
+    return (QList<QByteArray>()
+            << "handleType"
+            << "pixelFormat"
+            << "frameSize"
+            << "frameWidth"
+            << "viewport"
+            << "scanLineDirection"
+            << "frameRate"
+            << "pixelAspectRatio"
+            << "sizeHint"
+            << "yCbCrColorSpace")
+            + d->propertyNames;
+}
+
+/*!
+    Returns the value of the video format's \a name property.
+*/
+
+QVariant QVideoSurfaceFormat::property(const char *name) const
+{
+    if (qstrcmp(name, "handleType") == 0) {
+        return qVariantFromValue(d->handleType);
+    } else if (qstrcmp(name, "pixelFormat") == 0) {
+        return qVariantFromValue(d->pixelFormat);
+    } else if (qstrcmp(name, "handleType") == 0) {
+        return qVariantFromValue(d->handleType);
+    } else if (qstrcmp(name, "frameSize") == 0) {
+        return d->frameSize;
+    } else if (qstrcmp(name, "frameWidth") == 0) {
+        return d->frameSize.width();
+    } else if (qstrcmp(name, "frameHeight") == 0) {
+        return d->frameSize.height();
+    } else if (qstrcmp(name, "viewport") == 0) {
+        return d->viewport;
+    } else if (qstrcmp(name, "scanLineDirection") == 0) {
+        return qVariantFromValue(d->scanLineDirection);
+    } else if (qstrcmp(name, "frameRate") == 0) {
+        return qVariantFromValue(d->frameRate);
+    } else if (qstrcmp(name, "pixelAspectRatio") == 0) {
+        return qVariantFromValue(d->pixelAspectRatio);
+    } else if (qstrcmp(name, "sizeHint") == 0) {
+        return sizeHint();
+    } else if (qstrcmp(name, "yCbCrColorSpace") == 0) {
+        return qVariantFromValue(d->ycbcrColorSpace);
+    } else {
+        int id = 0;
+        for (; id < d->propertyNames.count() && d->propertyNames.at(id) != name; ++id) {}
+
+        return id < d->propertyValues.count()
+                ? d->propertyValues.at(id)
+                : QVariant();
+    }
+}
+
+/*!
+    Sets the video format's \a name property to \a value.
+*/
+
+void QVideoSurfaceFormat::setProperty(const char *name, const QVariant &value)
+{
+    if (qstrcmp(name, "handleType") == 0) {
+        // read only.
+    } else if (qstrcmp(name, "pixelFormat") == 0) {
+        // read only.
+    } else if (qstrcmp(name, "frameSize") == 0) {
+        if (qVariantCanConvert<QSize>(value)) {
+            d->frameSize = qvariant_cast<QSize>(value);
+            d->viewport = QRect(QPoint(0, 0), d->frameSize);
+        }
+    } else if (qstrcmp(name, "frameWidth") == 0) {
+        // read only.
+    } else if (qstrcmp(name, "frameHeight") == 0) {
+        // read only.
+    } else if (qstrcmp(name, "viewport") == 0) {
+        if (qVariantCanConvert<QRect>(value))
+            d->viewport = qvariant_cast<QRect>(value);
+    } else if (qstrcmp(name, "scanLineDirection") == 0) {
+        if (qVariantCanConvert<Direction>(value))
+            d->scanLineDirection = qvariant_cast<Direction>(value);
+    } else if (qstrcmp(name, "frameRate") == 0) {
+        if (qVariantCanConvert<qreal>(value))
+            d->frameRate = qvariant_cast<qreal>(value);
+    } else if (qstrcmp(name, "pixelAspectRatio") == 0) {
+        if (qVariantCanConvert<QSize>(value))
+            d->pixelAspectRatio = qvariant_cast<QSize>(value);
+    } else if (qstrcmp(name, "sizeHint") == 0) {
+        // read only.
+    } else if (qstrcmp(name, "yCbCrColorSpace") == 0) {
+          if (qVariantCanConvert<YCbCrColorSpace>(value))
+              d->ycbcrColorSpace = qvariant_cast<YCbCrColorSpace>(value);
+    } else {
+        int id = 0;
+        for (; id < d->propertyNames.count() && d->propertyNames.at(id) != name; ++id) {}
+
+        if (id < d->propertyValues.count()) {
+            if (value.isNull()) {
+                d->propertyNames.removeAt(id);
+                d->propertyValues.removeAt(id);
+            } else {
+                d->propertyValues[id] = value;
+            }
+        } else if (!value.isNull()) {
+            d->propertyNames.append(QByteArray(name));
+            d->propertyValues.append(value);
+        }
+    }
+}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug dbg, const QVideoSurfaceFormat &f)
+{
+    QString typeName;
+    switch (f.pixelFormat()) {
+    case QVideoFrame::Format_Invalid:
+        typeName = QLatin1String("Format_Invalid");
+        break;
+    case QVideoFrame::Format_ARGB32:
+        typeName = QLatin1String("Format_ARGB32");
+        break;
+    case QVideoFrame::Format_ARGB32_Premultiplied:
+        typeName = QLatin1String("Format_ARGB32_Premultiplied");
+        break;
+    case QVideoFrame::Format_RGB32:
+        typeName = QLatin1String("Format_RGB32");
+        break;
+    case QVideoFrame::Format_RGB24:
+        typeName = QLatin1String("Format_RGB24");
+        break;
+    case QVideoFrame::Format_RGB565:
+        typeName = QLatin1String("Format_RGB565");
+        break;
+    case QVideoFrame::Format_RGB555:
+        typeName = QLatin1String("Format_RGB555");
+        break;
+    case QVideoFrame::Format_ARGB8565_Premultiplied:
+        typeName = QLatin1String("Format_ARGB8565_Premultiplied");
+        break;
+    case QVideoFrame::Format_BGRA32:
+        typeName = QLatin1String("Format_BGRA32");
+        break;
+    case QVideoFrame::Format_BGRA32_Premultiplied:
+        typeName = QLatin1String("Format_BGRA32_Premultiplied");
+        break;
+    case QVideoFrame::Format_BGR32:
+        typeName = QLatin1String("Format_BGR32");
+        break;
+    case QVideoFrame::Format_BGR24:
+        typeName = QLatin1String("Format_BGR24");
+        break;
+    case QVideoFrame::Format_BGR565:
+        typeName = QLatin1String("Format_BGR565");
+        break;
+    case QVideoFrame::Format_BGR555:
+        typeName = QLatin1String("Format_BGR555");
+        break;
+    case QVideoFrame::Format_BGRA5658_Premultiplied:
+        typeName = QLatin1String("Format_BGRA5658_Premultiplied");
+        break;
+    case QVideoFrame::Format_AYUV444:
+        typeName = QLatin1String("Format_AYUV444");
+        break;
+    case QVideoFrame::Format_AYUV444_Premultiplied:
+        typeName = QLatin1String("Format_AYUV444_Premultiplied");
+        break;
+    case QVideoFrame::Format_YUV444:
+        typeName = QLatin1String("Format_YUV444");
+        break;
+    case QVideoFrame::Format_YUV420P:
+        typeName = QLatin1String("Format_YUV420P");
+        break;
+    case QVideoFrame::Format_YV12:
+        typeName = QLatin1String("Format_YV12");
+        break;
+    case QVideoFrame::Format_UYVY:
+        typeName = QLatin1String("Format_UYVY");
+        break;
+    case QVideoFrame::Format_YUYV:
+        typeName = QLatin1String("Format_YUYV");
+        break;
+    case QVideoFrame::Format_NV12:
+        typeName = QLatin1String("Format_NV12");
+        break;
+    case QVideoFrame::Format_NV21:
+        typeName = QLatin1String("Format_NV21");
+        break;
+    case QVideoFrame::Format_IMC1:
+        typeName = QLatin1String("Format_IMC1");
+        break;
+    case QVideoFrame::Format_IMC2:
+        typeName = QLatin1String("Format_IMC2");
+        break;
+    case QVideoFrame::Format_IMC3:
+        typeName = QLatin1String("Format_IMC3");
+        break;
+    case QVideoFrame::Format_IMC4:
+        typeName = QLatin1String("Format_IMC4");
+        break;
+    case QVideoFrame::Format_Y8:
+        typeName = QLatin1String("Format_Y8");
+        break;
+    case QVideoFrame::Format_Y16:
+        typeName = QLatin1String("Format_Y16");
+    default:
+        typeName = QString(QLatin1String("UserType(%1)" )).arg(int(f.pixelFormat()));
+    }
+
+    dbg.nospace() << "QVideoSurfaceFormat(" << typeName;
+    dbg.nospace() << ", " << f.frameSize();
+    dbg.nospace() << ", viewport=" << f.viewport();
+    dbg.nospace() << ", pixelAspectRatio=" << f.pixelAspectRatio();
+    dbg.nospace() << ")";
+
+    foreach(const QByteArray& propertyName, f.propertyNames())
+        dbg << "\n    " << propertyName.data() << " = " << f.property(propertyName.data());
+
+    return dbg.space();
+}
+#endif
+
+QT_END_NAMESPACE
diff --git a/src/multimedia/video/qvideosurfaceformat.h b/src/multimedia/video/qvideosurfaceformat.h
new file mode 100644
index 0000000..9c73f5f
--- /dev/null
+++ b/src/multimedia/video/qvideosurfaceformat.h
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtMultimedia module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOSURFACEFORMAT_H
+#define QVIDEOSURFACEFORMAT_H
+
+#include <QtCore/qlist.h>
+#include <QtCore/qpair.h>
+#include <QtCore/qshareddata.h>
+#include <QtCore/qsize.h>
+#include <QtGui/qimage.h>
+#include <QtMultimedia/qvideoframe.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+class QDebug;
+
+class QVideoSurfaceFormatPrivate;
+
+class Q_MULTIMEDIA_EXPORT QVideoSurfaceFormat
+{
+public:
+    enum Direction
+    {
+        TopToBottom,
+        BottomToTop
+    };
+
+    enum YCbCrColorSpace
+    {
+        YCbCr_Undefined,
+        YCbCr_BT601,
+        YCbCr_BT709,
+        YCbCr_xvYCC601,
+        YCbCr_xvYCC709,
+        YCbCr_JPEG,
+#ifndef qdoc
+        YCbCr_CustomMatrix
+#endif
+    };
+
+    QVideoSurfaceFormat();
+    QVideoSurfaceFormat(
+            const QSize &size,
+            QVideoFrame::PixelFormat pixelFormat,
+            QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle);
+    QVideoSurfaceFormat(const QVideoSurfaceFormat &format);
+    ~QVideoSurfaceFormat();
+
+    QVideoSurfaceFormat &operator =(const QVideoSurfaceFormat &format);
+
+    bool operator ==(const QVideoSurfaceFormat &format) const;
+    bool operator !=(const QVideoSurfaceFormat &format) const;
+
+    bool isValid() const;
+
+    QVideoFrame::PixelFormat pixelFormat() const;
+    QAbstractVideoBuffer::HandleType handleType() const;
+
+    QSize frameSize() const;
+    void setFrameSize(const QSize &size);
+    void setFrameSize(int width, int height);
+
+    int frameWidth() const;
+    int frameHeight() const;
+
+    QRect viewport() const;
+    void setViewport(const QRect &viewport);
+
+    Direction scanLineDirection() const;
+    void setScanLineDirection(Direction direction);
+
+    qreal frameRate() const;
+    void setFrameRate(qreal rate);
+
+    QSize pixelAspectRatio() const;
+    void setPixelAspectRatio(const QSize &ratio);
+    void setPixelAspectRatio(int width, int height);
+
+    YCbCrColorSpace yCbCrColorSpace() const;
+    void setYCbCrColorSpace(YCbCrColorSpace colorSpace);
+
+    QSize sizeHint() const;
+
+    QList<QByteArray> propertyNames() const;
+    QVariant property(const char *name) const;
+    void setProperty(const char *name, const QVariant &value);
+
+private:
+    QSharedDataPointer<QVideoSurfaceFormatPrivate> d;
+};
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QVideoSurfaceFormat &);
+#endif
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QVideoSurfaceFormat::Direction)
+Q_DECLARE_METATYPE(QVideoSurfaceFormat::YCbCrColorSpace)
+
+QT_END_HEADER
+
+#endif
+
diff --git a/src/multimedia/video/video.pri b/src/multimedia/video/video.pri
new file mode 100644
index 0000000..0547a4c
--- /dev/null
+++ b/src/multimedia/video/video.pri
@@ -0,0 +1,21 @@
+
+INCLUDEPATH += $$PWD
+
+HEADERS += \
+    $$PWD/qabstractvideobuffer.h \
+    $$PWD/qabstractvideobuffer_p.h \
+    $$PWD/qabstractvideosurface.h \
+    $$PWD/qabstractvideosurface_p.h \
+    $$PWD/qimagevideobuffer_p.h \
+    $$PWD/qmemoryvideobuffer_p.h \
+    $$PWD/qvideoframe.h \
+    $$PWD/qvideosurfaceformat.h
+
+SOURCES += \
+    $$PWD/qabstractvideobuffer.cpp \
+    $$PWD/qabstractvideosurface.cpp \
+    $$PWD/qimagevideobuffer.cpp \
+    $$PWD/qmemoryvideobuffer.cpp \
+    $$PWD/qvideoframe.cpp \
+    $$PWD/qvideosurfaceformat.cpp
+