Fixed QML video playback on Mac

Use the same CIImage based video frames as with
QGraphicsVideoItem, but since CIImages can't be
rendered directly in Scene Graph,
the frame is rendered to FBO first.

Task-number: QT-5423
Change-Id: I16f7e6351578bae21f8642a8028538c441e1f544
Reviewed-by: Lev Zelenskiy <lev.zelenskiy@nokia.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

1 files changed, 74 insertions, 0 deletions

diff --git a/src/imports/multimedia/qsgvideonode_texture.h b/src/imports/multimedia/qsgvideonode_texture.h
new file mode 100644
index 000000000..b2a1fc76a
--- /dev/null
+++ b/src/imports/multimedia/qsgvideonode_texture.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSGVIDEONODE_TEXTURE_H
+#define QSGVIDEONODE_TEXTURE_H
+
+#include <private/qsgvideonode_p.h>
+#include <QtMultimedia/qvideosurfaceformat.h>
+
+class QSGVideoMaterial_Texture;
+
+class QSGVideoNode_Texture : public QSGVideoNode
+{
+public:
+    QSGVideoNode_Texture(const QVideoSurfaceFormat &format);
+    ~QSGVideoNode_Texture();
+
+    virtual QVideoFrame::PixelFormat pixelFormat() const {
+        return m_format.pixelFormat();
+    }
+    void setCurrentFrame(const QVideoFrame &frame);
+
+private:
+    QVideoSurfaceFormat m_format;
+    QSGVideoMaterial_Texture *m_material;
+    QVideoFrame m_frame;
+};
+
+class QSGVideoNodeFactory_Texture : public QSGVideoNodeFactoryInterface {
+public:
+    QList<QVideoFrame::PixelFormat> supportedPixelFormats(QAbstractVideoBuffer::HandleType handleType) const;
+    QSGVideoNode *createNode(const QVideoSurfaceFormat &format);
+};
+
+
+#endif