Add qmlvideo and qmlvideofx examples

Based on code imported from master branch of QtMobility repo,
ported to Qt Quick 2.

Task-number: QTBUG-23118
Change-Id: Ifd297de0e595c675ff1a8e3218d91b03629295b9
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>

examples/video/qmlvideofx/filereader.cpp

@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "filereader.h"
+#include "trace.h"
+#include <QtCore/QFile>
+#include <QtCore/QTextStream>
+
+QString FileReader::readFile(const QString &fileName)
+{
+    qtTrace() << "FileReader::readFile" << "fileName" << fileName;
+    QString content;
+    QFile file(fileName);
+    if (file.open(QIODevice::ReadOnly)) {
+        QTextStream stream(&file);
+        content = stream.readAll();
+    }
+    return content;
+}
+

examples/video/qmlvideofx/filereader.h

@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QObject>
+
+class FileReader : public QObject
+{
+    Q_OBJECT
+public:
+    Q_INVOKABLE QString readFile(const QString &fileName);
+};
+

examples/video/qmlvideofx/images/titlebar.sci

@@ -0,0 +1,5 @@
+border.left: 10
+border.top: 12
+border.bottom: 12
+border.right: 10
+source: titlebar.png

examples/video/qmlvideofx/main.cpp

@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QStringList>
+#include <QtDeclarative/QDeclarativeContext>
+#include <QtGui/QGuiApplication>
+#include <QtQuick/QQuickItem>
+#include "filereader.h"
+#include "qmlapplicationviewer.h"
+#include "trace.h"
+
+#ifdef SMALL_SCREEN_LAYOUT
+    static const QLatin1String MainQmlFile("main-smallscreen.qml");
+#else
+    static const QLatin1String MainQmlFile("main-largescreen.qml");
+#endif
+
+#ifdef PERFORMANCEMONITOR_SUPPORT
+#include "performancemonitordeclarative.h"
+#endif
+
+int main(int argc, char *argv[])
+{
+    QGuiApplication app(argc, argv);
+
+#ifdef PERFORMANCEMONITOR_SUPPORT
+    PerformanceMonitor::qmlRegisterTypes();
+#endif
+
+    QUrl fileName;
+    qreal volume = 0.5;
+    QStringList args = app.arguments();
+#ifdef PERFORMANCEMONITOR_SUPPORT
+    PerformanceMonitor::State performanceMonitorState;
+#endif
+    for (int i=1; i<args.count(); ++i) {
+        const QString &arg = args.at(i);
+        if (arg.startsWith('-')) {
+            if ("-volume" == arg) {
+                if (i+1 < args.count())
+                    volume = 0.01 * args.at(++i).toInt();
+                else
+                    qtTrace() << "Option \"-volume\" takes a value";
+            }
+#ifdef PERFORMANCEMONITOR_SUPPORT
+            else if (PerformanceMonitor::parseArgument(arg, performanceMonitorState)) {
+                // Do nothing
+            }
+#endif
+            else {
+                qtTrace() << "Option" << arg << "ignored";
+            }
+        } else {
+            if (fileName.isEmpty())
+                fileName = QUrl::fromLocalFile(arg);
+            else
+                qtTrace() << "Argument" << arg << "ignored";
+        }
+    }
+
+    QmlApplicationViewer viewer;
+
+    viewer.setOrientation(Qt::LandscapeOrientation);
+    viewer.setMainQmlFile(QLatin1String("qml/qmlvideofx/") + MainQmlFile);
+    QQuickItem *rootObject = viewer.rootObject();
+    rootObject->setProperty("fileName", fileName);
+    viewer.rootObject()->setProperty("volume", volume);
+
+#ifdef PERFORMANCEMONITOR_SUPPORT
+    if (performanceMonitorState.valid) {
+        rootObject->setProperty("perfMonitorsLogging", performanceMonitorState.logging);
+        rootObject->setProperty("perfMonitorsVisible", performanceMonitorState.visible);
+    }
+    QObject::connect(&viewer, SIGNAL(afterRendering()),
+                     rootObject, SLOT(qmlFramePainted()));
+#endif
+
+    FileReader fileReader;
+    viewer.rootContext()->setContextProperty("fileReader", &fileReader);
+
+#ifdef SMALL_SCREEN_PHYSICAL
+    viewer.setOrientation(QmlApplicationViewer::ScreenOrientationLockLandscape);
+    viewer.showFullScreen();
+#else
+    viewer.showExpanded();
+#endif
+
+    // Delay invocation of init until the event loop has started, to work around
+    // a GL context issue on Harmattan: without this, we get the following error
+    // when the first ShaderEffectItem is created:
+    // "QGLShaderProgram::addShader: Program and shader are not associated with same context"
+    QMetaObject::invokeMethod(viewer.rootObject(), "init", Qt::QueuedConnection);
+
+    return app.exec();
+}
+

examples/video/qmlvideofx/qml/qmlvideofx/Button.qml

@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: textColor
+    radius: 0.25 * height
+
+    property string text
+    property color bgColor: "white"
+    property color bgColorSelected: "red"
+    property color textColor: "black"
+    property alias enabled: mouseArea.enabled
+
+    signal clicked
+
+    Rectangle {
+        anchors { fill: parent; margins: 1 }
+        color: mouseArea.pressed ? bgColorSelected : bgColor
+        radius: 0.25 * height
+
+        Text {
+            id: text
+            anchors.centerIn: parent
+            text: root.text
+            font.pixelSize: 0.5 * parent.height
+            color: mouseArea.pressed ? bgColor : textColor
+            horizontalAlignment: Text.AlignHCenter
+            verticalAlignment: Text.AlignVCenter
+        }
+
+        MouseArea {
+            id: mouseArea
+            anchors.fill: parent
+            onClicked: {
+                root.clicked()
+            }
+        }
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/Content.qml

@@ -0,0 +1,153 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: "black"
+    property alias effect: effectLoader.item
+    property alias gripSize: divider.gripSize
+    property string effectSource
+    property real volume: 0.5
+
+    signal videoFramePainted
+
+    Divider {
+        id: divider
+        visible: false
+        z: 1.0
+        onValueChanged: updateDivider()
+    }
+
+    ShaderEffectSource {
+        id: theSource
+        smooth: true
+        hideSource: true
+    }
+
+    Loader {
+        id: contentLoader
+    }
+
+    Loader {
+        id: effectLoader
+        source: effectSource
+    }
+
+    Connections {
+        id: videoFramePaintedConnection
+        onFramePainted: {
+            if (performanceLoader.item)
+               root.videoFramePainted()
+        }
+        ignoreUnknownSignals: true
+    }
+
+    onEffectSourceChanged: {
+        console.log("[qmlvideofx] Content.onEffectSourceChanged " + effectSource)
+        effectLoader.source = effectSource
+        effectLoader.item.parent = root
+        effectLoader.item.targetWidth = root.width
+        effectLoader.item.targetHeight = root.height
+        updateSource()
+        effectLoader.item.source = theSource
+        divider.visible = effectLoader.item.supportsDivider
+        updateDivider()
+    }
+
+    function init() {
+        console.log("[qmlvideofx] Content.init")
+        openImage("qrc:/images/qt-logo.png")
+        root.effectSource = "EffectPassThrough.qml"
+    }
+
+    function updateDivider() {
+        if (effectLoader.item && effectLoader.item.supportsDivider)
+            effectLoader.item.dividerValue = divider.value
+    }
+
+    function updateSource() {
+        console.log("[qmlvideofx] Content.updateSource")
+        if (contentLoader.item) {
+            contentLoader.item.parent = root
+            contentLoader.item.anchors.fill = root
+            theSource.sourceItem = contentLoader.item
+            if (effectLoader.item)
+                effectLoader.item.anchors.fill = contentLoader.item
+        }
+    }
+
+    function openImage(path) {
+        console.log("[qmlvideofx] Content.openImage \"" + path + "\"")
+        stop()
+        contentLoader.source = "ContentImage.qml"
+        videoFramePaintedConnection.target = null
+        contentLoader.item.source = path
+        updateSource()
+    }
+
+    function openVideo(path) {
+        console.log("[qmlvideofx] Content.openVideo \"" + path + "\"")
+        stop()
+        contentLoader.source = "ContentVideo.qml"
+        videoFramePaintedConnection.target = contentLoader.item
+        contentLoader.item.mediaSource = path
+        contentLoader.item.volume = volume
+        contentLoader.item.play()
+        updateSource()
+    }
+
+    function openCamera() {
+        console.log("[qmlvideofx] Content.openCamera")
+        stop()
+        contentLoader.source = "ContentCamera.qml"
+        videoFramePaintedConnection.target = contentLoader.item
+        updateSource()
+    }
+
+    function stop() {
+        console.log("[qmlvideofx] Content.stop")
+        if (contentLoader.source == "ContentVideo.qml")
+            contentLoader.item.stop()
+        theSource.sourceItem = null
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/ContentCamera.qml

@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtMultimedia 4.0
+
+VideoOutput {
+    source: camera
+
+    Camera {
+        id: camera
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/ContentImage.qml

@@ -0,0 +1,46 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Image {
+    smooth: true
+}

examples/video/qmlvideofx/qml/qmlvideofx/ContentVideo.qml

@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtMultimedia 4.0
+
+VideoOutput {
+    source: mediaPlayer
+    property alias mediaSource: mediaPlayer.source
+    property alias volume: mediaPlayer.volume
+
+    MediaPlayer {
+        id: mediaPlayer
+        playing: true
+        volume: 0.5
+    }
+
+    function play() { mediaPlayer.play() }
+    function stop() { mediaPlayer.stop() }
+}

examples/video/qmlvideofx/qml/qmlvideofx/DisableScreenSaver.qml

@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtMobility.systeminfo 1.1
+
+Item {
+    ScreenSaver {
+        screenSaverInhibited: true
+    }
+}
+

examples/video/qmlvideofx/qml/qmlvideofx/Divider.qml

@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    anchors.fill: parent
+    color: "transparent"
+    property alias value: grip.value
+    property alias lineWidth: line.width
+    property alias gripSize: grip.width
+
+    Rectangle {
+        id: grip
+        property real value: 0.5
+        x: (value * parent.width) - width/2
+        anchors.top: parent.top
+        width: 20
+        height: width
+        radius: width/2
+        color: "red"
+
+        MouseArea {
+            anchors.fill:  parent
+
+            drag {
+                target: grip
+                axis: Drag.XAxis
+                minimumX: -parent.width/2
+                maximumX: root.width - parent.width/2
+            }
+
+            onPositionChanged:  {
+                if (drag.active)
+                    updatePosition()
+            }
+
+            onReleased: {
+                updatePosition()
+            }
+
+            function updatePosition() {
+                value = (grip.x + grip.width/2) / grip.parent.width
+            }
+        }
+    }
+
+    Rectangle {
+        id: line
+        anchors { top: parent.top; bottom: parent.bottom }
+        x: value * parent.width - (width / 2)
+        width: 2
+        color: "red"
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/Effect.qml

@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+ShaderEffect {
+    property variant source
+    property int numParameters: 0
+    property bool supportsDivider: false
+    property real targetWidth: 0
+    property real targetHeight: 0
+    property string fragmentShaderFilename
+    property string vertexShaderFilename
+
+    QtObject {
+        id: d
+        property string fragmentShaderCommon: "
+            #ifdef GL_ES
+                precision mediump float;
+            #else
+            #   define lowp
+            #   define mediump
+            #   define highp
+            #endif // GL_ES
+        "
+    }
+
+    // The following is a workaround for the fact that ShaderEffect
+    // doesn't provide a way for shader programs to be read from a file,
+    // rather than being inline in the QML file
+
+    onFragmentShaderFilenameChanged:
+        fragmentShader = d.fragmentShaderCommon + fileReader.readFile(fragmentShaderFilename)
+    onVertexShaderFilenameChanged:
+        vertexShader = fileReader.readFile(vertexShaderFilename)
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml

@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+    property real grid: 10.0 * param1Value
+
+    property real step_x: 0.0015625
+    property real step_y: targetHeight ? (step_x * targetWidth / targetHeight) : 0.0
+
+    fragmentShaderFilename: "shaders/billboard.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml

@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    fragmentShaderFilename: "shaders/blackandwhite.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml

@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 0
+    property bool supportsDivider: true
+
+    property real dividerValue: 0.5
+
+    fragmentShaderFilename: "shaders/emboss.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml

@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://www.geeks3d.com/20100909/shader-library-gaussian-blur-post-processing-filter-in-glsl/
+
+import QtQuick 2.0
+
+Item {
+id: root
+    property alias targetWidth: verticalShader.targetWidth
+    property alias targetHeight: verticalShader.targetHeight
+    property alias source: verticalShader.source
+
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    Effect {
+        id: verticalShader
+        anchors.fill:  parent
+        property real dividerValue: parent.dividerValue
+        property real blurSize: 4.0 * parent.param1Value / targetHeight
+        fragmentShaderFilename: "shaders/gaussianblur_v.fsh"
+    }
+
+    Effect {
+        id: horizontalShader
+        anchors.fill: parent
+        property real dividerValue: parent.dividerValue
+        property real blurSize: 4.0 * parent.param1Value / targetWidth
+        fragmentShaderFilename: "shaders/gaussianblur_h.fsh"
+        source: horizontalShaderSource
+
+        ShaderEffectSource {
+            id: horizontalShaderSource
+            sourceItem: verticalShader
+            smooth: true
+            hideSource: true
+        }
+    }
+}
+

examples/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml

@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 0
+    property bool supportsDivider: true
+
+    property real dividerValue: 0.5
+
+    fragmentShaderFilename: "shaders/glow.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml

@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 2
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real param2Value: 0.5
+    property real dividerValue: 0.5
+
+    property real targetHue: 360.0 * param1Value
+    property real windowWidth: 60.0 * param2Value
+
+    fragmentShaderFilename: "shaders/isolate.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml

@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    id: root
+
+    // Constant properties which must be supported by every effect
+    property int numParameters: 2
+    property bool supportsDivider: false
+
+    property real param1Value: 0.5
+    property real radius: 200 * param1Value
+
+    property real param2Value: 0.5
+    property real diffractionIndex: param2Value
+
+    property real posX: -1
+    property real posY: -1
+
+    onTargetWidthChanged: if (posX == -1) posX = targetWidth / 2
+    onTargetHeightChanged: if (posY == -1) posY = targetHeight / 2
+
+    fragmentShaderFilename: "shaders/magnify.fsh"
+
+    MouseArea {
+        anchors.fill: parent
+        onPositionChanged: { root.posX = mouse.x; root.posY = root.targetHeight - mouse.y }
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: false
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real curlExtent: 1.0 - param1Value
+
+    fragmentShaderFilename: "shaders/pagecurl.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectPassThrough.qml

@@ -0,0 +1,46 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real granularity: param1Value * 20
+
+    fragmentShaderFilename: "shaders/pixelate.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml

@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real gamma: param1Value
+    property real numColors: 8.0
+
+    fragmentShaderFilename: "shaders/posterize.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml

@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 2
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real param2Value: 0.5
+    property real dividerValue: 0.5
+
+    property real time: 0
+
+    NumberAnimation on time { loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 600 }
+
+    property real amplitude: param1Value * 0.03
+    property real n: param2Value * 7
+
+    fragmentShaderFilename: "shaders/ripple.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectSelectionPanel.qml

@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    property int itemHeight: 25
+    property string effectSource: ""
+
+    signal clicked
+
+    QtObject {
+        id: d
+        property Item selectedItem
+    }
+
+    ListModel {
+        id: sources
+        ListElement { name: "No effect"; source: "EffectPassThrough.qml" }
+        ListElement { name: "Billboard"; source: "EffectBillboard.qml" }
+        ListElement { name: "Black & white"; source: "EffectBlackAndWhite.qml" }
+        ListElement { name: "Blur"; source: "EffectGaussianBlur.qml" }
+        ListElement { name: "Edge detection"; source: "EffectSobelEdgeDetection1.qml" }
+        //ListElement { name: "Edge detection (Sobel, #2)"; source: "EffectSobelEdgeDetection2.qml" }
+        ListElement { name: "Emboss"; source: "EffectEmboss.qml" }
+        ListElement { name: "Glow"; source: "EffectGlow.qml" }
+        ListElement { name: "Isolate"; source: "EffectIsolate.qml" }
+        ListElement { name: "Magnify"; source: "EffectMagnify.qml" }
+        ListElement { name: "Page curl"; source: "EffectPageCurl.qml" }
+        ListElement { name: "Pixelate"; source: "EffectPixelate.qml" }
+        ListElement { name: "Posterize"; source: "EffectPosterize.qml" }
+        ListElement { name: "Ripple"; source: "EffectRipple.qml" }
+        ListElement { name: "Sepia"; source: "EffectSepia.qml" }
+        ListElement { name: "Sharpen"; source: "EffectSharpen.qml" }
+        ListElement { name: "Shockwave"; source: "EffectShockwave.qml" }
+        ListElement { name: "Tilt shift"; source: "EffectTiltShift.qml" }
+        ListElement { name: "Toon"; source: "EffectToon.qml" }
+        ListElement { name: "Warhol"; source: "EffectWarhol.qml" }
+        ListElement { name: "Wobble"; source: "EffectWobble.qml" }
+        ListElement { name: "Vignette"; source: "EffectVignette.qml" }
+    }
+
+    Component {
+        id: sourceDelegate
+        Item {
+            id: sourceDelegateItem
+            width: root.width
+            height: itemHeight
+
+            Button {
+                id: sourceSelectorItem
+                anchors.centerIn: parent
+                width: 0.9 * parent.width
+                height: 0.8 * itemHeight
+                text: name
+                onClicked: {
+                    if (d.selectedItem)
+                        d.selectedItem.state = "baseState"
+                    d.selectedItem = sourceDelegateItem
+                    d.selectedItem.state = "selected"
+                    effectSource = source
+                    root.clicked()
+                }
+            }
+
+            states: [
+                State {
+                    name: "selected"
+                    PropertyChanges {
+                        target: sourceSelectorItem
+                        bgColor: "#ff8888"
+                    }
+                }
+            ]
+
+            Component.onCompleted: {
+                if (name == "No effect") {
+                    state = "selected"
+                    d.selectedItem = sourceDelegateItem
+                }
+            }
+
+            transitions: [
+                Transition {
+                    from: "*"
+                    to: "*"
+                    ColorAnimation {
+                        properties: "color"
+                        easing.type: Easing.OutQuart
+                        duration: 500
+                    }
+                }
+            ]
+        }
+    }
+
+    Flickable {
+        anchors.fill: parent
+        contentHeight: (itemHeight * sources.count) + layout.anchors.topMargin + layout.spacing
+        clip: true
+
+        Column {
+            id: layout
+
+            anchors {
+                fill: parent
+                topMargin: 10
+            }
+
+            Repeater {
+                model: sources
+                delegate: sourceDelegate
+            }
+        }
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml

@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 0
+    property bool supportsDivider: true
+
+    property real dividerValue: 0.5
+
+    fragmentShaderFilename: "shaders/sepia.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real amount: 18.0 * param1Value
+
+    fragmentShaderFilename: "shaders/sharpen.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml

@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    id: root
+
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real granularity: param1Value * 20
+
+    property real centerX
+    property real centerY
+    property real time
+
+    SequentialAnimation {
+        running: true
+        loops: Animation.Infinite
+        ScriptAction {
+            script: {
+                centerX = Math.random()
+                centerY = Math.random()
+            }
+        }
+        NumberAnimation {
+            target: root
+            property: "time"
+            from: 0
+            to: 1
+            duration: 1000
+        }
+    }
+
+    property real weight: param1Value
+
+    fragmentShaderFilename: "shaders/shockwave.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml

@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real mixLevel: param1Value
+    property real targetSize: 250 - (200 * param1Value) // TODO: fix ...
+    property real resS: targetSize
+    property real resT: targetSize
+
+    fragmentShaderFilename: "shaders/sobeledgedetection1.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real weight: param1Value
+
+    fragmentShaderFilename: "shaders/sobeledgedetection2.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml

@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 0
+    property bool supportsDivider: true
+
+    property real dividerValue: 0.5
+
+    fragmentShaderFilename: "shaders/tiltshift.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml

@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real threshold: param1Value
+    property real targetSize: 250 - (200 * param1Value) // TODO: fix ...
+    property real resS: targetSize
+    property real resT: targetSize
+
+    // TODO
+    property real magTol: 0.3
+    property real quantize: 8.0
+
+    fragmentShaderFilename: "shaders/toon.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml

@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 0
+    property bool supportsDivider: true
+
+    property real dividerValue: 0.5
+
+    fragmentShaderFilename: "shaders/vignette.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml

@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 0
+    property bool supportsDivider: true
+
+    property real dividerValue: 0.5
+
+    fragmentShaderFilename: "shaders/warhol.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml

@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Effect {
+    // Constant properties which must be supported by every effect
+    property int numParameters: 1
+    property bool supportsDivider: true
+
+    property real param1Value: 0.5
+    property real dividerValue: 0.5
+
+    property real amplitude: param1Value * 0.05
+    property real frequency: 20
+    property real time: 0
+
+    NumberAnimation on time { loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 600 }
+
+    fragmentShaderFilename: "shaders/wobble.fsh"
+}

examples/video/qmlvideofx/qml/qmlvideofx/FileBrowser.qml

@@ -0,0 +1,354 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import Qt.labs.folderlistmodel 1.0
+
+Rectangle {
+    id: root
+    color: "white"
+    property bool showFocusHighlight: false
+    property variant folders: folders1
+    property variant view: view1
+    property alias folder: folders1.folder
+    property color textColor: "black"
+
+    signal openFile(string path)
+
+    FolderListModel {
+        id: folders1
+        folder: folder
+    }
+
+    FolderListModel {
+        id: folders2
+        folder: folder
+    }
+
+    SystemPalette {
+        id: palette
+    }
+
+    Component {
+        id: folderDelegate
+
+        Rectangle {
+            id: wrapper
+            function launch() {
+                if (folders.isFolder(index))
+                    down(filePath);
+                else
+                    root.openFile(filePath);
+            }
+            width: root.width
+            height: 52
+            color: "transparent"
+
+            Rectangle {
+                id: highlight; visible: false
+                anchors.fill: parent
+                color: palette.highlight
+                gradient: Gradient {
+                    GradientStop { id: t1; position: 0.0; color: palette.highlight }
+                    GradientStop { id: t2; position: 1.0; color: Qt.lighter(palette.highlight) }
+                }
+            }
+
+            Item {
+                width: 48; height: 48
+                Image {
+                    source: "qrc:/images/folder.png"
+                    anchors.centerIn: parent
+                    visible: folders.isFolder(index)
+                }
+            }
+
+            Text {
+                id: nameText
+                anchors.fill: parent; verticalAlignment: Text.AlignVCenter
+                text: fileName
+                anchors.leftMargin: 54
+                font.pixelSize: 32
+                color: (wrapper.ListView.isCurrentItem && root.showFocusHighlight) ? palette.highlightedText : textColor
+                elide: Text.ElideRight
+            }
+
+            MouseArea {
+                id: mouseRegion
+                anchors.fill: parent
+                onPressed: {
+                    root.showFocusHighlight = false;
+                    wrapper.ListView.view.currentIndex = index;
+                }
+                onClicked: { if (folders == wrapper.ListView.view.model) launch() }
+            }
+
+            states: [
+                State {
+                    name: "pressed"
+                    when: mouseRegion.pressed
+                    PropertyChanges { target: highlight; visible: true }
+                    PropertyChanges { target: nameText; color: palette.highlightedText }
+                }
+            ]
+        }
+    }
+
+    Rectangle {
+        id: cancelButton
+        width: 100
+        height: titleBar.height - 7
+        color: "black"
+        anchors { bottom: parent.bottom; horizontalCenter: parent.horizontalCenter }
+
+        Text {
+            anchors { fill: parent; margins: 4 }
+            text: "Cancel"
+            color: "white"
+            horizontalAlignment: Text.AlignHCenter
+            verticalAlignment: Text.AlignVCenter
+            font.pixelSize: 20
+        }
+
+        MouseArea {
+            anchors.fill: parent
+            onClicked: root.openFile("")
+        }
+    }
+
+    ListView {
+        id: view1
+        anchors.top: titleBar.bottom
+        anchors.bottom: cancelButton.top
+        x: 0
+        width: parent.width
+        model: folders1
+        delegate: folderDelegate
+        highlight: Rectangle {
+            color: palette.highlight
+            visible: root.showFocusHighlight && view1.count != 0
+            gradient: Gradient {
+                GradientStop { id: t1; position: 0.0; color: palette.highlight }
+                GradientStop { id: t2; position: 1.0; color: Qt.lighter(palette.highlight) }
+            }
+            width: view1.currentItem == null ? 0 : view1.currentItem.width
+        }
+        highlightMoveSpeed: 1000
+        pressDelay: 100
+        focus: true
+        state: "current"
+        states: [
+            State {
+                name: "current"
+                PropertyChanges { target: view1; x: 0 }
+            },
+            State {
+                name: "exitLeft"
+                PropertyChanges { target: view1; x: -root.width }
+            },
+            State {
+                name: "exitRight"
+                PropertyChanges { target: view1; x: root.width }
+            }
+        ]
+        transitions: [
+            Transition {
+                to: "current"
+                SequentialAnimation {
+                    NumberAnimation { properties: "x"; duration: 250 }
+                }
+            },
+            Transition {
+                NumberAnimation { properties: "x"; duration: 250 }
+                NumberAnimation { properties: "x"; duration: 250 }
+            }
+        ]
+        Keys.onPressed: root.keyPressed(event.key)
+    }
+
+    ListView {
+        id: view2
+        anchors.top: titleBar.bottom
+        anchors.bottom: parent.bottom
+        x: parent.width
+        width: parent.width
+        model: folders2
+        delegate: folderDelegate
+        highlight: Rectangle {
+            color: palette.highlight
+            visible: root.showFocusHighlight && view2.count != 0
+            gradient: Gradient {
+                GradientStop { id: t1; position: 0.0; color: palette.highlight }
+                GradientStop { id: t2; position: 1.0; color: Qt.lighter(palette.highlight) }
+            }
+            width: view1.currentItem == null ? 0 : view1.currentItem.width
+        }
+        highlightMoveSpeed: 1000
+        pressDelay: 100
+        states: [
+            State {
+                name: "current"
+                PropertyChanges { target: view2; x: 0 }
+            },
+            State {
+                name: "exitLeft"
+                PropertyChanges { target: view2; x: -root.width }
+            },
+            State {
+                name: "exitRight"
+                PropertyChanges { target: view2; x: root.width }
+            }
+        ]
+        transitions: [
+            Transition {
+                to: "current"
+                SequentialAnimation {
+                    NumberAnimation { properties: "x"; duration: 250 }
+                }
+            },
+            Transition {
+                NumberAnimation { properties: "x"; duration: 250 }
+            }
+        ]
+        Keys.onPressed: root.keyPressed(event.key)
+    }
+
+    Keys.onPressed: {
+        root.keyPressed(event.key);
+        if (event.key == Qt.Key_Return || event.key == Qt.Key_Select || event.key == Qt.Key_Right) {
+            view.currentItem.launch();
+            event.accepted = true;
+        } else if (event.key == Qt.Key_Left) {
+            up();
+        }
+    }
+
+    BorderImage {
+        source: "qrc:/images/titlebar.sci";
+        width: parent.width;
+        height: 52
+        y: -7
+        id: titleBar
+
+        Rectangle {
+            id: upButton
+            width: 48
+            height: titleBar.height - 7
+            color: "transparent"
+            Image { anchors.centerIn: parent; source: "qrc:/images/up.png" }
+            MouseArea { id: upRegion; anchors.centerIn: parent
+                width: 56
+                height: 56
+                onClicked: if (folders.parentFolder != "") up()
+            }
+            states: [
+                State {
+                    name: "pressed"
+                    when: upRegion.pressed
+                    PropertyChanges { target: upButton; color: palette.highlight }
+                }
+            ]
+        }
+
+        Rectangle {
+            color: "gray"
+            x: 48
+            width: 1
+            height: 44
+        }
+
+        Text {
+            anchors.left: upButton.right; anchors.right: parent.right; height: parent.height
+            anchors.leftMargin: 4; anchors.rightMargin: 4
+            text: folders.folder
+            color: "white"
+            elide: Text.ElideLeft; horizontalAlignment: Text.AlignRight; verticalAlignment: Text.AlignVCenter
+            font.pixelSize: 32
+        }
+    }
+
+    function down(path) {
+        if (folders == folders1) {
+            view = view2
+            folders = folders2;
+            view1.state = "exitLeft";
+        } else {
+            view = view1
+            folders = folders1;
+            view2.state = "exitLeft";
+        }
+        view.x = root.width;
+        view.state = "current";
+        view.focus = true;
+        folders.folder = path;
+    }
+
+    function up() {
+        var path = folders.parentFolder;
+        if (folders == folders1) {
+            view = view2
+            folders = folders2;
+            view1.state = "exitRight";
+        } else {
+            view = view1
+            folders = folders1;
+            view2.state = "exitRight";
+        }
+        view.x = -root.width;
+        view.state = "current";
+        view.focus = true;
+        folders.folder = path;
+    }
+
+    function keyPressed(key) {
+        switch (key) {
+            case Qt.Key_Up:
+            case Qt.Key_Down:
+            case Qt.Key_Left:
+            case Qt.Key_Right:
+                root.showFocusHighlight = true;
+            break;
+            default:
+                // do nothing
+            break;
+        }
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/FileOpen.qml

@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: "white"
+    property int buttonHeight: 35
+
+    signal openImage
+    signal openVideo
+    signal openCamera
+    signal close
+
+    Rectangle {
+        anchors {
+            topMargin: 10
+            bottomMargin: 10
+            top: parent.top;
+            bottom: parent.bottom;
+            horizontalCenter: parent.horizontalCenter
+        }
+        width: 0.9 * parent.width
+        color: "transparent"
+
+        Column {
+            anchors.fill: parent
+            spacing: 5
+            Button {
+                text: "Open image"
+                height: buttonHeight
+                width: parent.width
+                onClicked: root.openImage()
+            }
+            Button {
+                text: "Open video"
+                height: buttonHeight
+                width: parent.width
+                onClicked: root.openVideo()
+            }
+            Button {
+                text: "Start camera"
+                height: buttonHeight
+                width: parent.width
+                onClicked: root.openCamera()
+            }
+            Button {
+                text: "Reset"
+                height: buttonHeight
+                width: parent.width
+                onClicked: root.close()
+            }
+        }
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml

@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Mouse area which flashes to indicate its location on the screen
+
+import QtQuick 2.0
+
+MouseArea {
+    property alias hintColor: hintRect.color
+    property bool hintEnabled: true
+
+    Rectangle {
+        id: hintRect
+        anchors.fill: parent
+        color: "yellow"
+        opacity: 0
+
+        states: [
+            State {
+                name: "high"
+                PropertyChanges {
+                    target: hintRect
+                    opacity: 0.8
+                }
+            },
+            State {
+                name: "low"
+                PropertyChanges {
+                    target: hintRect
+                    opacity: 0.4
+                }
+            }
+        ]
+
+        transitions: [
+            Transition {
+                from: "low"
+                to: "high"
+                SequentialAnimation {
+                    NumberAnimation {
+                        properties: "opacity"
+                        easing.type: Easing.InOutSine
+                        duration: 500
+                    }
+                    ScriptAction { script: hintRect.state = "low" }
+                }
+            },
+            Transition {
+                from: "*"
+                to: "low"
+                SequentialAnimation {
+                    NumberAnimation {
+                        properties: "opacity"
+                        easing.type: Easing.InOutSine
+                        duration: 500
+                    }
+                    ScriptAction { script: hintRect.state = "high" }
+                }
+            },
+            Transition {
+                from: "*"
+                to: "baseState"
+                NumberAnimation {
+                    properties: "opacity"
+                    easing.type: Easing.InOutSine
+                    duration: 500
+                }
+            }
+        ]
+    }
+
+    onHintEnabledChanged: hintRect.state = hintEnabled ? "low" : "baseState"
+
+    Component.onCompleted: hintRect.state = "low"
+}

examples/video/qmlvideofx/qml/qmlvideofx/ParameterPanel.qml

@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: "transparent"
+    height: numParameters * sliderHeight + (numParameters + 1) * spacing
+    visible: numParameters > 0
+    property color lineColor: "black"
+    property int numParameters: 1
+    property alias param1Value: slider1.value
+    property alias param2Value: slider2.value
+    property bool enabled: true
+    property real gripSize: 25
+    property real spacing: 10
+    property real sliderHeight: 40
+
+    Slider {
+        id: slider1
+        color: "white"
+        enabled: parent.enabled
+        gripSize: root.gripSize
+        height: sliderHeight
+        visible: enabled
+        anchors {
+            left: parent.left
+            right: parent.right
+            bottom: (root.numParameters == 1) ? root.bottom : slider2.top
+            margins: root.spacing
+        }
+    }
+
+    Slider {
+        id: slider2
+        color: "white"
+        enabled: parent.enabled && root.numParameters >= 2
+        gripSize: root.gripSize
+        height: sliderHeight
+        visible: enabled
+        anchors {
+            left: parent.left
+            right: parent.right
+            bottom: root.bottom
+            margins: root.spacing
+        }
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/Slider.qml

@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    color: "white"
+    radius: 5
+    property alias value: grip.value
+    property color lineColor: "black"
+    property alias gripSize: grip.width
+    property alias enabled: mouseArea.enabled
+
+    Rectangle {
+        anchors { left: parent.left; right: parent.right; verticalCenter: parent.verticalCenter }
+        height: 3
+        color: displayedColor()
+
+        Rectangle {
+            anchors { fill: parent; margins: 1 }
+            color: root.color
+        }
+    }
+
+    Rectangle {
+        id: grip
+        property real value: 0.5
+        x: (value * parent.width) - width/2
+        anchors.verticalCenter: parent.verticalCenter
+        width: 20
+        height: width
+        radius: width/2
+        color: displayedColor()
+
+        MouseArea {
+            id: mouseArea
+            anchors.fill:  parent
+            drag {
+                target: grip
+                axis: Drag.XAxis
+                minimumX: -parent.width/2
+                maximumX: root.width - parent.width/2
+            }
+            onPositionChanged:  {
+                if (drag.active)
+                    updatePosition()
+            }
+            onReleased: {
+                updatePosition()
+            }
+            function updatePosition() {
+                value = (grip.x + grip.width/2) / grip.parent.width
+            }
+        }
+
+        Rectangle {
+            anchors { fill: parent; margins: 1 }
+            radius: width/2
+            color: root.color
+        }
+    }
+
+    function displayedColor() {
+        var tint = Qt.rgba(color.r, color.g, color.b, 0.25)
+        return enabled ? lineColor : Qt.tint(color, tint)
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/main-largescreen.qml

@@ -0,0 +1,205 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    width: 900
+    height: 600
+    color: "grey"
+    property string fileName
+    property alias volume: content.volume
+    property bool perfMonitorsLogging: false
+    property bool perfMonitorsVisible: false
+
+    QtObject {
+        id: d
+        property string openFileType
+    }
+
+    Rectangle {
+        id: inner
+        anchors.fill: parent
+        color: "grey"
+
+        Content {
+            id: content
+            anchors {
+                top: parent.top
+                left: parent.left
+                margins: 5
+            }
+            width: 600
+            height: 600
+        }
+
+        Loader {
+            id: performanceLoader
+            function init() {
+                console.log("[qmlvideofx] performanceLoader.init logging " + root.perfMonitorsLogging + " visible " + root.perfMonitorsVisible)
+                var enabled = root.perfMonitorsLogging || root.perfMonitorsVisible
+                source = enabled ? "../performancemonitor/PerformanceItem.qml" : ""
+            }
+            onLoaded: {
+                item.parent = content
+                item.anchors.top = content.top
+                item.anchors.left = content.left
+                item.anchors.right = content.right
+                item.height = 100
+                item.anchors.margins = 5
+                item.logging = root.perfMonitorsLogging
+                item.displayed = root.perfMonitorsVisible
+                item.init()
+            }
+        }
+
+        ParameterPanel {
+            id: parameterPanel
+            enabled: numParameters >= 1
+            numParameters: content.effect ? content.effect.numParameters : 0
+            anchors {
+                top: content.bottom
+                left: parent.left
+                bottom: parent.bottom
+            }
+            width: content.width
+            onParam1ValueChanged: updateParameters()
+        }
+
+        EffectSelectionPanel {
+            id: effectSelectionPanel
+            anchors {
+                top: parent.top
+                left: content.right
+                right: parent.right
+                margins: 5
+            }
+            height: 420
+            itemHeight: 40
+             onEffectSourceChanged: {
+                content.effectSource = effectSource
+                updateParameters()
+            }
+        }
+
+        FileOpen {
+            id: fileOpen
+            anchors {
+                top: effectSelectionPanel.bottom
+                left: content.right
+                right: parent.right
+                bottom: parent.bottom
+                margins: 5
+            }
+            buttonHeight: 32
+        }
+    }
+
+    Loader {
+        id: fileBrowserLoader
+    }
+
+    Component.onCompleted: {
+        fileOpen.openImage.connect(openImage)
+        fileOpen.openVideo.connect(openVideo)
+        fileOpen.openCamera.connect(openCamera)
+        fileOpen.close.connect(close)
+    }
+
+    function init() {
+        console.log("[qmlvideofx] main.init")
+        content.init()
+        performanceLoader.init()
+        if (fileName != "") {
+            d.openFileType = "video"
+            openFile(fileName)
+        }
+    }
+
+    function qmlFramePainted() {
+        if (performanceLoader.item)
+            performanceLoader.item.qmlFramePainted()
+    }
+
+    function updateParameters() {
+        if (content.effect.numParameters >= 1)
+            content.effect.param1Value = parameterPanel.param1Value
+    }
+
+    function openImage() {
+        d.openFileType = "image"
+        showFileBrowser("../../images")
+    }
+
+    function openVideo() {
+        d.openFileType = "video"
+        showFileBrowser("../../videos")
+    }
+
+    function openCamera() {
+        content.openCamera()
+    }
+
+    function close() {
+        content.openImage("qrc:/images/qt-logo.png")
+    }
+
+    function showFileBrowser(path) {
+        fileBrowserLoader.source = "FileBrowser.qml"
+        fileBrowserLoader.item.parent = root
+        fileBrowserLoader.item.anchors.fill = root
+        fileBrowserLoader.item.openFile.connect(root.openFile)
+        fileBrowserLoader.item.folder = path
+        inner.visible = false
+    }
+
+    function openFile(path) {
+        fileBrowserLoader.source = ""
+        if (path != "") {
+            if (d.openFileType == "image")
+                content.openImage(path)
+            else if (d.openFileType == "video")
+                content.openVideo(path)
+        }
+        inner.visible = true
+    }
+}

examples/video/qmlvideofx/qml/qmlvideofx/main-smallscreen.qml

@@ -0,0 +1,416 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+
+Rectangle {
+    id: root
+    width: 640
+    height: 360
+    color: "grey"
+    property string fileName
+    property alias volume: content.volume
+    property bool perfMonitorsLogging: false
+    property bool perfMonitorsVisible: false
+
+    QtObject {
+        id: d
+        property string openFileType
+    }
+
+    // Create ScreenSaver element via Loader, so this app will still run if the
+    // SystemInfo module is not available
+    Loader {
+        source: "DisableScreenSaver.qml"
+    }
+
+    Loader {
+        id: performanceLoader
+        function init() {
+            console.log("[qmlvideofx] performanceLoader.init logging " + root.perfMonitorsLogging + " visible " + root.perfMonitorsVisible)
+            var enabled = root.perfMonitorsLogging || root.perfMonitorsVisible
+            source = enabled ? "../performancemonitor/PerformanceItem.qml" : ""
+        }
+        onLoaded: {
+            item.parent = root
+            item.anchors.fill = root
+            item.logging = root.perfMonitorsLogging
+            item.displayed = root.perfMonitorsVisible
+            item.init()
+        }
+    }
+
+    Rectangle {
+        id: inner
+        anchors.fill: parent
+        color: "grey"
+
+        Content {
+            id: content
+            anchors.fill: parent
+            gripSize: 40
+            onVideoFramePainted: performanceLoader.item.videoFramePainted()
+        }
+
+        ParameterPanel {
+            id: parameterPanel
+
+            anchors {
+                left: parent.left;
+                right: parent.right;
+                margins: 10
+            }
+            numParameters: content.effect.numParameters
+            y: parent.height
+            opacity: 0.75
+            gripSize: 40
+
+            states: [
+                State {
+                    name: "shown"
+                    PropertyChanges {
+                        target: parameterPanel
+                        y: parent.height - (parameterPanel.height + 10)
+                    }
+                }
+            ]
+
+            transitions: [
+                Transition {
+                    from: "*"
+                    to: "*"
+                    NumberAnimation {
+                        properties: "y"
+                        easing.type: Easing.OutQuart
+                        duration: 500
+                    }
+                }
+            ]
+
+            enabled: content.effect.numParameters >= 1 && effectSelectionPanel.state != "shown"
+            state: enabled ? "shown" : "baseState"
+            onParam1ValueChanged: updateParameters()
+            onParam2ValueChanged: updateParameters()
+        }
+
+        EffectSelectionPanel {
+            id: effectSelectionPanel
+            anchors {
+                top: parent.top;
+                bottom: parameterPanel.top;
+                margins: 10
+            }
+            x: parent.width
+            width: parent.width - 40
+            opacity: 0.75
+            radius: 20
+            itemHeight: 50
+
+            states: [
+                State {
+                    name: "shown"
+                    PropertyChanges {
+                        target: effectSelectionPanel
+                        x: 20
+                    }
+                }
+            ]
+
+            transitions: [
+                Transition {
+                    from: "*"
+                    to: "*"
+                    NumberAnimation {
+                        properties: "x"
+                        easing.type: Easing.OutQuart
+                        duration: 500
+                    }
+                }
+            ]
+
+            onEffectSourceChanged: {
+                content.effectSource = effectSource
+                parameterPanel.numParameters = content.effect.numParameters
+                updateParameters()
+            }
+
+            onClicked: state = "baseState"
+        }
+
+        Rectangle {
+            id: fileOpenContainer
+            anchors {
+                top: parent.top
+                bottom: parameterPanel.top
+                margins: 10
+            }
+            x: -width
+            width: parent.width - 40
+            color: "transparent"
+
+            Column {
+                anchors.fill: parent
+
+                FileOpen {
+                    id: fileOpen
+                    color: "transparent"
+                    width: parent.width
+                    height: 200
+                    opacity: 0.75
+                    radius: 20
+                    buttonHeight: 40
+                }
+
+                MouseArea {
+                    width: parent.width
+                    height: 250
+                    onClicked: fileOpenContainer.state = "baseState"
+                }
+            }
+
+            states: [
+                State {
+                    name: "shown"
+                    PropertyChanges {
+                        target: fileOpenContainer
+                        x: 20
+                    }
+                }
+            ]
+
+            transitions: [
+                Transition {
+                    from: "*"
+                    to: "*"
+                    NumberAnimation {
+                        properties: "x"
+                        easing.type: Easing.OutQuart
+                        duration: 500
+                    }
+                }
+            ]
+        }
+
+        Rectangle {
+            id: splashScreen
+            anchors {
+                horizontalCenter: parent.horizontalCenter
+                verticalCenter: parent.verticalCenter
+            }
+            width: 300
+            height: 200
+            radius: 0.1 * height
+            color: "white"
+            opacity: 0.9
+            border { color: "black"; width: 2 }
+
+            Text {
+                anchors {
+                    fill: parent
+                    margins: 5
+                }
+                horizontalAlignment: Text.AlignHCenter
+                verticalAlignment: Text.AlignVCenter
+                font.pixelSize: 24
+                text: "Tap on left side to switch between sources.\n\nTap on right side to switch between effects."
+                wrapMode: Text.WordWrap
+            }
+
+            MouseArea {
+                anchors.fill: parent
+                onClicked: parent.state = "hidden"
+            }
+
+            states: [
+                State {
+                    name: "hidden"
+                    PropertyChanges {
+                        target: splashScreen
+                        opacity: 0.0
+                    }
+                }
+            ]
+
+            transitions: [
+                Transition {
+                    from: "*"
+                    to: "*"
+                    NumberAnimation {
+                        properties: "opacity"
+                        easing.type: Easing.OutQuart
+                        duration: 500
+                    }
+                }
+            ]
+        }
+
+        HintedMouseArea {
+            id: fileOpenMouseArea
+            anchors {
+                left: parent.left;
+                top: parent.top;
+                bottom: parameterPanel.top;
+                topMargin: 75
+            }
+            width: 100
+            onClicked: {
+                fileOpenMouseArea.hintEnabled = false
+                effectSelectionPanelMouseArea.hintEnabled = false
+                splashScreen.state = "hidden"
+                fileOpenContainer.state = "shown"
+            }
+            enabled: (fileOpenContainer.state != "shown" && effectSelectionPanel.state != "shown")
+        }
+
+        HintedMouseArea {
+            id: effectSelectionPanelMouseArea
+            anchors {
+                right: parent.right;
+                top: parent.top;
+                bottom: parameterPanel.top;
+                topMargin: 75
+            }
+            width: 100
+            onClicked: {
+                fileOpenMouseArea.hintEnabled = false
+                effectSelectionPanelMouseArea.hintEnabled = false
+                splashScreen.state = "hidden"
+                effectSelectionPanel.state = "shown"
+            }
+            enabled: (fileOpenContainer.state != "shown" && effectSelectionPanel.state != "shown")
+        }
+
+        Image {
+            source: "qrc:/images/close.png"
+
+            anchors {
+                top: parent.top
+                right: parent.right
+                margins: 5
+            }
+
+            MouseArea {
+                anchors.fill: parent
+                onClicked: Qt.quit()
+            }
+        }
+    }
+
+    Component.onCompleted: {
+        fileOpen.openImage.connect(openImage)
+        fileOpen.openVideo.connect(openVideo)
+        fileOpen.openCamera.connect(openCamera)
+        fileOpen.close.connect(close)
+    }
+
+    Loader {
+        id: fileBrowserLoader
+    }
+
+    // Called from main() once root properties have been set
+    function init() {
+        console.log("[qmlvideofx] main.init")
+        content.init()
+        performanceLoader.init()
+        if (fileName != "") {
+            fileOpenMouseArea.hintEnabled = false
+            effectSelectionPanelMouseArea.hintEnabled = false
+            splashScreen.state = "hidden"
+            d.openFileType = "video"
+            openFile(fileName)
+        }
+    }
+
+    function qmlFramePainted() {
+        if (performanceLoader.item)
+            performanceLoader.item.qmlFramePainted()
+    }
+
+    function updateParameters() {
+        if (content.effect.numParameters >= 1)
+            content.effect.param1Value = parameterPanel.param1Value
+        if (content.effect.numParameters >= 2)
+            content.effect.param2Value = parameterPanel.param2Value
+    }
+
+    function openImage() {
+        fileOpenContainer.state = "baseState"
+        d.openFileType = "image"
+        showFileBrowser("../../images")
+    }
+
+    function openVideo() {
+        fileOpenContainer.state = "baseState"
+        d.openFileType = "video"
+        showFileBrowser("../../videos")
+    }
+
+    function openCamera() {
+        fileOpenContainer.state = "baseState"
+        content.openCamera()
+    }
+
+    function close() {
+        fileOpenContainer.state = "baseState"
+        content.openImage("qrc:/images/qt-logo.png")
+    }
+
+    function showFileBrowser(path) {
+        content.stop()
+        fileBrowserLoader.source = "FileBrowser.qml"
+        fileBrowserLoader.item.parent = root
+        fileBrowserLoader.item.anchors.fill = root
+        fileBrowserLoader.item.openFile.connect(root.openFile)
+        fileBrowserLoader.item.folder = path
+        inner.visible = false
+    }
+
+    function openFile(path) {
+        fileBrowserLoader.source = ""
+        if (path != "") {
+            if (d.openFileType == "image")
+                content.openImage(path)
+            else if (d.openFileType == "video")
+                content.openVideo(path)
+        }
+        inner.visible = true
+    }
+}

examples/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp

@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlapplicationviewer.h"
+
+#include <QtCore/QDir>
+#include <QtCore/QFileInfo>
+#include <QtDeclarative/QDeclarativeComponent>
+#include <QtDeclarative/QDeclarativeEngine>
+#include <QtDeclarative/QDeclarativeContext>
+#include <QtGui/QGuiApplication>
+
+class QmlApplicationViewerPrivate
+{
+    QmlApplicationViewerPrivate(QQuickView *view_) : view(view_) {}
+
+    QString mainQmlFile;
+    QQuickView *view;
+    friend class QmlApplicationViewer;
+    QString adjustPath(const QString &path);
+};
+
+QString QmlApplicationViewerPrivate::adjustPath(const QString &path)
+{
+#ifdef Q_OS_UNIX
+#ifdef Q_OS_MAC
+    if (!QDir::isAbsolutePath(path))
+        return QCoreApplication::applicationDirPath()
+                + QLatin1String("/../Resources/") + path;
+#else
+    QString pathInInstallDir;
+    const QString applicationDirPath = QCoreApplication::applicationDirPath();
+    pathInInstallDir = QString::fromAscii("%1/../%2").arg(applicationDirPath, path);
+
+    if (QFileInfo(pathInInstallDir).exists())
+        return pathInInstallDir;
+#endif
+#endif
+    return path;
+}
+
+QmlApplicationViewer::QmlApplicationViewer(QWindow *parent)
+    : QQuickView(parent)
+    , d(new QmlApplicationViewerPrivate(this))
+{
+    connect(engine(), SIGNAL(quit()), QCoreApplication::instance(), SLOT(quit()));
+    setResizeMode(QQuickView::SizeRootObjectToView);
+}
+
+QmlApplicationViewer::QmlApplicationViewer(QQuickView *view, QWindow *parent)
+    : QQuickView(parent)
+    , d(new QmlApplicationViewerPrivate(view))
+{
+    connect(view->engine(), SIGNAL(quit()), QCoreApplication::instance(), SLOT(quit()));
+    view->setResizeMode(QQuickView::SizeRootObjectToView);
+}
+
+QmlApplicationViewer::~QmlApplicationViewer()
+{
+    delete d;
+}
+
+QmlApplicationViewer *QmlApplicationViewer::create()
+{
+    return new QmlApplicationViewer();
+}
+
+void QmlApplicationViewer::setMainQmlFile(const QString &file)
+{
+    d->mainQmlFile = d->adjustPath(file);
+    d->view->setSource(QUrl::fromLocalFile(d->mainQmlFile));
+}
+
+void QmlApplicationViewer::addImportPath(const QString &path)
+{
+    d->view->engine()->addImportPath(d->adjustPath(path));
+}
+
+void QmlApplicationViewer::showExpanded()
+{
+#if defined(Q_WS_SIMULATOR)
+    d->view->showFullScreen();
+#else
+    d->view->show();
+#endif
+}
+
+QGuiApplication *createApplication(int &argc, char **argv)
+{
+    return new QGuiApplication(argc, argv);
+}

examples/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.h

@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 QMLAPPLICATIONVIEWER_H
+#define QMLAPPLICATIONVIEWER_H
+
+#include <QtQuick/QQuickView>
+
+class QGuiApplication;
+
+class QmlApplicationViewer : public QQuickView
+{
+    Q_OBJECT
+
+public:
+    explicit QmlApplicationViewer(QWindow *parent = 0);
+    virtual ~QmlApplicationViewer();
+
+    static QmlApplicationViewer *create();
+
+    void setMainQmlFile(const QString &file);
+    void addImportPath(const QString &path);
+
+    void showExpanded();
+
+private:
+    explicit QmlApplicationViewer(QQuickView *view, QWindow *parent);
+    class QmlApplicationViewerPrivate *d;
+};
+
+QGuiApplication *createApplication(int &argc, char **argv);
+
+#endif // QMLAPPLICATIONVIEWER_H

examples/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.pri

@@ -0,0 +1,128 @@
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $OTHER_FILES *.pro *.pri
+sources.path = $$[QT_INSTALL_EXAMPLES]/qtmultimedia/$${TARGET}
+INSTALLS += sources
+
+QT += quick
+
+SOURCES += $$PWD/qmlapplicationviewer.cpp
+HEADERS += $$PWD/qmlapplicationviewer.h
+INCLUDEPATH += $$PWD
+
+defineTest(qtcAddDeployment) {
+for(deploymentfolder, DEPLOYMENTFOLDERS) {
+    item = item$${deploymentfolder}
+    itemsources = $${item}.sources
+    $$itemsources = $$eval($${deploymentfolder}.source)
+    itempath = $${item}.path
+    $$itempath= $$eval($${deploymentfolder}.target)
+    export($$itemsources)
+    export($$itempath)
+    DEPLOYMENT += $$item
+}
+
+MAINPROFILEPWD = $$PWD
+
+win32 {
+    copyCommand =
+    for(deploymentfolder, DEPLOYMENTFOLDERS) {
+        source = $$MAINPROFILEPWD/$$eval($${deploymentfolder}.source)
+        source = $$replace(source, /, \\)
+        sourcePathSegments = $$split(source, \\)
+        target = $$OUT_PWD/$$eval($${deploymentfolder}.target)
+        target = $$replace(target, /$, )
+        target = $$target/$$last(sourcePathSegments)
+        target = $$replace(target, /, \\)
+        !isEqual(source,$$target) {
+            !isEmpty(copyCommand):copyCommand += &&
+            isEqual(QMAKE_DIR_SEP, \\) {
+                copyCommand += $(COPY_DIR) \"$$source\" \"$$target\"
+            } else {
+                source = $$replace(source, \\\\, /)
+                target = $$OUT_PWD/$$eval($${deploymentfolder}.target)
+                target = $$replace(target, \\\\, /)
+                copyCommand += test -d \"$$target\" || mkdir -p \"$$target\" && cp -r \"$$source\" \"$$target\"
+            }
+        }
+    }
+    !isEmpty(copyCommand) {
+        copyCommand = @echo Copying application data... && $$copyCommand
+        copydeploymentfolders.commands = $$copyCommand
+        first.depends = $(first) copydeploymentfolders
+        export(first.depends)
+        export(copydeploymentfolders.commands)
+        QMAKE_EXTRA_TARGETS += first copydeploymentfolders
+    }
+} else:unix {
+    maemo5 {
+        desktopfile.files = $${TARGET}.desktop
+        desktopfile.path = /usr/share/applications/hildon
+        icon.files = $${TARGET}64.png
+        icon.path = /usr/share/icons/hicolor/64x64/apps
+    } else:!isEmpty(MEEGO_VERSION_MAJOR) {
+        desktopfile.path = /usr/share/applications
+        icon.files = $${TARGET}80.png
+        icon.path = /usr/share/icons/hicolor/80x80/apps
+    } else { # Assumed to be a Desktop Unix
+        copyCommand =
+        for(deploymentfolder, DEPLOYMENTFOLDERS) {
+            source = $$MAINPROFILEPWD/$$eval($${deploymentfolder}.source)
+            source = $$replace(source, \\\\, /)
+            macx {
+                target = $$OUT_PWD/$${TARGET}.app/Contents/Resources/$$eval($${deploymentfolder}.target)
+            } else {
+                target = $$OUT_PWD/$$eval($${deploymentfolder}.target)
+            }
+            target = $$replace(target, \\\\, /)
+            target = $$replace(target, /$, )
+            sourcePathSegments = $$split(source, /)
+            targetFullPath = $$target/$$last(sourcePathSegments)
+            !isEqual(source,$$targetFullPath) {
+                !isEmpty(copyCommand):copyCommand += &&
+                copyCommand += $(MKDIR) \"$$target\"
+                copyCommand += && $(COPY_DIR) \"$$source\" \"$$target\"
+            }
+        }
+        !isEmpty(copyCommand) {
+            copyCommand = @echo Copying application data... && $$copyCommand
+            copydeploymentfolders.commands = $$copyCommand
+            first.depends = $(first) copydeploymentfolders
+            export(first.depends)
+            export(copydeploymentfolders.commands)
+            QMAKE_EXTRA_TARGETS += first copydeploymentfolders
+        }
+    }
+    installPrefix = $$[QT_INSTALL_EXAMPLES]/qtmultimedia/$${TARGET}
+    !isEmpty(MEEGO_VERSION_MAJOR): installPrefix = /opt/$${TARGET}
+    for(deploymentfolder, DEPLOYMENTFOLDERS) {
+        item = item$${deploymentfolder}
+        itemfiles = $${item}.files
+        $$itemfiles = $$eval($${deploymentfolder}.source)
+        itempath = $${item}.path
+        $$itempath = $${installPrefix}/$$eval($${deploymentfolder}.target)
+        export($$itemfiles)
+        export($$itempath)
+        INSTALLS += $$item
+    }
+
+    !isEmpty(desktopfile.path) {
+        export(icon.files)
+        export(icon.path)
+        export(desktopfile.files)
+        export(desktopfile.path)
+        INSTALLS += icon desktopfile
+    }
+
+    target.path = $${installPrefix}
+    export(target.path)
+    INSTALLS += target
+}
+
+export (ICON)
+export (INSTALLS)
+export (DEPLOYMENT)
+export (TARGET.EPOCHEAPSIZE)
+export (TARGET.CAPABILITY)
+export (LIBS)
+export (QMAKE_EXTRA_TARGETS)
+}
+

examples/video/qmlvideofx/qmlvideofx.pro

@@ -0,0 +1,28 @@
+TEMPLATE = app
+TARGET = qmlvideofx
+QT += opengl
+
+SOURCES += filereader.cpp \
+           main.cpp
+HEADERS += filereader.h \
+           trace.h
+RESOURCES += qmlvideofx.qrc
+
+qml_folder.source = qml/qmlvideofx
+qml_folder.target = qml
+DEPLOYMENTFOLDERS += qml_folder
+
+images_folder.source = images
+images_folder.target =
+DEPLOYMENTFOLDERS += images_folder
+
+shaders_folder.source = shaders
+shaders_folder.target =
+DEPLOYMENTFOLDERS += shaders_folder
+
+SNIPPETS_PATH = ../snippets
+include($$SNIPPETS_PATH/performancemonitor/performancemonitordeclarative.pri)
+performanceItemAddDeployment()
+
+include(qmlapplicationviewer/qmlapplicationviewer.pri)
+qtcAddDeployment()

examples/video/qmlvideofx/qmlvideofx.qrc

@@ -0,0 +1,10 @@
+<RCC>
+    <qresource prefix="/images">
+        <file alias="close.png">images/close.png</file>
+        <file alias="folder.png">images/folder.png</file>
+        <file alias="titlebar.png">images/titlebar.png</file>
+        <file alias="titlebar.sci">images/titlebar.sci</file>
+        <file alias="up.png">images/up.png</file>
+        <file alias="qt-logo.png">images/qt-logo.png</file>
+    </qresource>
+</RCC>

examples/video/qmlvideofx/qmlvideofx.svg

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   height="44px"
+   version="1.1"
+   viewBox="0 0 44 44"
+   width="44px"
+   x="0px"
+   y="0px"
+   id="svg2"
+   inkscape:version="0.47 r22583"
+   sodipodi:docname="qt.svg">
+  <metadata
+     id="metadata18">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs16">
+    <inkscape:perspective
+       sodipodi:type="inkscape:persp3d"
+       inkscape:vp_x="0 : 22 : 1"
+       inkscape:vp_y="0 : 1000 : 0"
+       inkscape:vp_z="44 : 22 : 1"
+       inkscape:persp3d-origin="22 : 14.666667 : 1"
+       id="perspective2836" />
+  </defs>
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1020"
+     id="namedview14"
+     showgrid="false"
+     inkscape:zoom="21.454545"
+     inkscape:cx="49.412871"
+     inkscape:cy="21.894358"
+     inkscape:window-x="-4"
+     inkscape:window-y="-4"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="g3" />
+  <g
+     transform="matrix(0.18308778,0,0,0.18308778,6.6100946,3.2385199)"
+     id="g3">
+    <path
+       d="M 43.09,0.3586 C 40.94,0.0036 38.84,-0.0824 36.81,0.0776 31.968136,0.39505671 27.122677,0.73638425 22.28,1.0696 9.62,2.0816 0,12.4996 0,26.8896 l 0,169.7 14.19,13.2 28.87,-209.42 0.03,-0.011 z"
+       style="fill:#006225"
+       id="path5"
+       sodipodi:nodetypes="cccccccc" />
+    <path
+       d="m 174.4,160 c 0,12.5 -7.75,24.07 -17.57,25.77 L 14.23,209.73 V 25.93 C 14.23,9.21 27.57,-2.27 43.12,0.3 l 131.3,21.52 v 138.2 z"
+       style="fill:#80c342"
+       id="path7" />
+    <path
+       d="m 154.9,80.96 -12.96,-0.598 0,0.278 6.945,0.32 6.016,0 z"
+       style="fill:#006225"
+       id="path11" />
+    <path
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+       style="fill:#006225"
+       id="path13" />
+    <path
+       id="path17"
+       style="fill:#ffffff"
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+    <path
+       d="m 100.3,166 c 0.809,0 1.672,-0.055 2.59,-0.157 H 98.054 C 98.73,165.949 99.507,166 100.3,166 z"
+       style="fill:#006225"
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+    <path
+       id="path21"
+       style="fill:#006225"
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+  </g>
+</svg>

examples/video/qmlvideofx/shaders/billboard.fsh

@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float grid;
+uniform float dividerValue;
+uniform float step_x;
+uniform float step_y;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    float offx = floor(uv.x  / (grid * step_x));
+    float offy = floor(uv.y  / (grid * step_y));
+    vec3 res = texture2D(source, vec2(offx * grid * step_x , offy * grid * step_y)).rgb;
+    vec2 prc = fract(uv / vec2(grid * step_x, grid * step_y));
+    vec2 pw = pow(abs(prc - 0.5), vec2(2.0));
+    float  rs = pow(0.45, 2.0);
+    float gr = smoothstep(rs - 0.1, rs + 0.1, pw.x + pw.y);
+    float y = (res.r + res.g + res.b) / 3.0;
+    vec3 ra = res / y;
+    float ls = 0.3;
+    float lb = ceil(y / ls);
+    float lf = ls * lb + 0.3;
+    res = lf * res;
+    vec3 col = mix(res, vec3(0.1, 0.1, 0.1), gr);
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(col, 1.0);
+    else
+        gl_FragColor = qt_Opacity * texture2D(source, uv);
+}

examples/video/qmlvideofx/shaders/blackandwhite.fsh

@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float param1Value;
+uniform float dividerValue;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 orig = texture2D(source, uv);
+    vec3 col = orig.rgb;
+    float y = 0.3 *col.r + 0.59 * col.g + 0.11 * col.b;
+    y = y < param1Value ? 0.0 : 1.0;
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(y, y, y, 1.0);
+    else
+        gl_FragColor = qt_Opacity * orig;
+}

examples/video/qmlvideofx/shaders/emboss.fsh

@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float dividerValue;
+const float step_w = 0.0015625;
+const float step_h = 0.0027778;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec3 t1 = texture2D(source, vec2(uv.x - step_w, uv.y - step_h)).rgb;
+    vec3 t2 = texture2D(source, vec2(uv.x, uv.y - step_h)).rgb;
+    vec3 t3 = texture2D(source, vec2(uv.x + step_w, uv.y - step_h)).rgb;
+    vec3 t4 = texture2D(source, vec2(uv.x - step_w, uv.y)).rgb;
+    vec3 t5 = texture2D(source, uv).rgb;
+    vec3 t6 = texture2D(source, vec2(uv.x + step_w, uv.y)).rgb;
+    vec3 t7 = texture2D(source, vec2(uv.x - step_w, uv.y + step_h)).rgb;
+    vec3 t8 = texture2D(source, vec2(uv.x, uv.y + step_h)).rgb;
+    vec3 t9 = texture2D(source, vec2(uv.x + step_w, uv.y + step_h)).rgb;
+    vec3 rr = -4.0 * t1 - 4.0 * t2 - 4.0 * t4 + 12.0 * t5;
+    float y = (rr.r + rr.g + rr.b) / 3.0;
+    vec3 col = vec3(y, y, y) + 0.3;
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(col, 1.0);
+    else
+        gl_FragColor = qt_Opacity * texture2D(source, uv);
+}

examples/video/qmlvideofx/shaders/gaussianblur_h.fsh

@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+uniform float dividerValue;
+uniform float blurSize;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 c = vec4(0.0);
+    if (uv.x < dividerValue) {
+        c += texture2D(source, uv - vec2(4.0*blurSize, 0.0)) * 0.05;
+        c += texture2D(source, uv - vec2(3.0*blurSize, 0.0)) * 0.09;
+        c += texture2D(source, uv - vec2(2.0*blurSize, 0.0)) * 0.12;
+        c += texture2D(source, uv - vec2(1.0*blurSize, 0.0)) * 0.15;
+        c += texture2D(source, uv) * 0.16;
+        c += texture2D(source, uv + vec2(1.0*blurSize, 0.0)) * 0.15;
+        c += texture2D(source, uv + vec2(2.0*blurSize, 0.0)) * 0.12;
+        c += texture2D(source, uv + vec2(3.0*blurSize, 0.0)) * 0.09;
+        c += texture2D(source, uv + vec2(4.0*blurSize, 0.0)) * 0.05;
+    } else {
+        c = texture2D(source, qt_TexCoord0);
+    }
+    gl_FragColor = qt_Opacity * c;
+}

examples/video/qmlvideofx/shaders/gaussianblur_v.fsh

@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+uniform float dividerValue;
+uniform float blurSize;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 c = vec4(0.0);
+    if (uv.x < dividerValue) {
+        c += texture2D(source, uv - vec2(0.0, 4.0*blurSize)) * 0.05;
+        c += texture2D(source, uv - vec2(0.0, 3.0*blurSize)) * 0.09;
+        c += texture2D(source, uv - vec2(0.0, 2.0*blurSize)) * 0.12;
+        c += texture2D(source, uv - vec2(0.0, 1.0*blurSize)) * 0.15;
+        c += texture2D(source, uv) * 0.16;
+        c += texture2D(source, uv + vec2(0.0, 1.0*blurSize)) * 0.15;
+        c += texture2D(source, uv + vec2(0.0, 2.0*blurSize)) * 0.12;
+        c += texture2D(source, uv + vec2(0.0, 3.0*blurSize)) * 0.09;
+        c += texture2D(source, uv + vec2(0.0, 4.0*blurSize)) * 0.05;
+    } else {
+        c = texture2D(source, qt_TexCoord0);
+    }
+    gl_FragColor = qt_Opacity * c;
+}

examples/video/qmlvideofx/shaders/glow.fsh

@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float dividerValue;
+const float step_w = 0.0015625;
+const float step_h = 0.0027778;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec3 t1 = texture2D(source, vec2(uv.x - step_w, uv.y - step_h)).rgb;
+    vec3 t2 = texture2D(source, vec2(uv.x, uv.y - step_h)).rgb;
+    vec3 t3 = texture2D(source, vec2(uv.x + step_w, uv.y - step_h)).rgb;
+    vec3 t4 = texture2D(source, vec2(uv.x - step_w, uv.y)).rgb;
+    vec3 t5 = texture2D(source, uv).rgb;
+    vec3 t6 = texture2D(source, vec2(uv.x + step_w, uv.y)).rgb;
+    vec3 t7 = texture2D(source, vec2(uv.x - step_w, uv.y + step_h)).rgb;
+    vec3 t8 = texture2D(source, vec2(uv.x, uv.y + step_h)).rgb;
+    vec3 t9 = texture2D(source, vec2(uv.x + step_w, uv.y + step_h)).rgb;
+    vec3 xx = t1 + 2.0*t2 + t3 - t7 - 2.0*t8 - t9;
+    vec3 yy = t1 - t3 + 2.0*t4 - 2.0*t6 + t7 - t9;
+    vec3 rr = sqrt(xx * xx + yy * yy);
+    vec3 col = rr * 2.0 * t5;
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(col, 1.0);
+    else
+        gl_FragColor = qt_Opacity * texture2D(source, uv);
+}

examples/video/qmlvideofx/shaders/isolate.fsh

@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float targetHue;
+uniform float windowWidth;
+uniform float dividerValue;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void rgb2hsl(vec3 rgb, out float h, out float s, float l)
+{
+    float maxval = max(rgb.r, max(rgb.g, rgb.b));
+    float minval = min(rgb.r, min(rgb.g, rgb.b));
+    float delta = maxval - minval;
+    l = (minval + maxval) / 2.0;
+    s = 0.0;
+    if (l > 0.0 && l < 1.0)
+        s = delta / (l < 0.5 ? 2.0 * l : 2.0 - 2.0 * l);
+    h = 0.0;
+    if (delta > 0.0)
+    {
+        if (rgb.r == maxval && rgb.g != maxval)
+            h += (rgb.g - rgb.b ) / delta;
+        if (rgb.g == maxval && rgb.b != maxval)
+            h += 2.0  + (rgb.b - rgb.r) / delta;
+        if (rgb.b == maxval && rgb.r != maxval)
+            h += 4.0 + (rgb.r - rgb.g) / delta;
+        h *= 60.0;
+    }
+}
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec3 col = texture2D(source, uv).rgb;
+    float h, s, l;
+    rgb2hsl(col, h, s, l);
+    float h2 = (h > targetHue) ? h - 360.0 : h + 360.0;
+    float y = 0.3 * col.r + 0.59 * col.g + 0.11 * col.b;
+    vec3 result;
+    if (uv.x > dividerValue || (abs(h - targetHue) < windowWidth) || (abs(h2 - targetHue) < windowWidth))
+        result = col;
+    else
+        result = vec3(y, y, y);
+    gl_FragColor = qt_Opacity * vec4(result, 1.0);
+}

examples/video/qmlvideofx/shaders/magnify.fsh

@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://www.reddit.com/r/programming/comments/losip/shader_toy/c2upn1e
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+uniform float radius;
+uniform float diffractionIndex;
+uniform float targetWidth;
+uniform float targetHeight;
+uniform float posX;
+uniform float posY;
+
+void main()
+{
+    float h = diffractionIndex * 0.5 * radius;
+    vec2 targetSize = vec2(targetWidth, targetHeight);
+    vec2 center = vec2(posX, posY);
+    vec2 xy = gl_FragCoord.xy - center.xy;
+    float r = sqrt(xy.x * xy.x + xy.y * xy.y);
+    vec2 new_xy = r < radius ? xy * (radius - h) / sqrt(radius * radius - r * r) : xy;
+    vec2 tc = (new_xy + center) / targetSize;
+    tc.y = 1.0 - tc.y;
+    gl_FragColor = qt_Opacity * texture2D(source, tc);
+}

examples/video/qmlvideofx/shaders/pagecurl.fsh

@@ -0,0 +1,183 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://rectalogic.github.com/webvfx/examples_2transition-shader-pagecurl_8html-example.html
+
+uniform float dividerValue;
+uniform float curlExtent;
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+const float minAmount = -0.16;
+const float maxAmount = 1.3;
+const float PI = 3.141592653589793;
+const float scale = 512.0;
+const float sharpness = 3.0;
+const vec4 bgColor = vec4(1.0, 1.0, 0.8, 1.0);
+
+float amount = curlExtent * (maxAmount - minAmount) + minAmount;
+float cylinderCenter = amount;
+// 360 degrees * amount
+float cylinderAngle = 2.0 * PI * amount;
+const float cylinderRadius = 1.0 / PI / 2.0;
+
+vec3 hitPoint(float hitAngle, float yc, vec3 point, mat3 rrotation)
+{
+    float hitPoint = hitAngle / (2.0 * PI);
+    point.y = hitPoint;
+    return rrotation * point;
+}
+
+vec4 antiAlias(vec4 color1, vec4 color2, float distance)
+{
+    distance *= scale;
+    if (distance < 0.0) return color2;
+    if (distance > 2.0) return color1;
+    float dd = pow(1.0 - distance / 2.0, sharpness);
+    return ((color2 - color1) * dd) + color1;
+}
+
+float distanceToEdge(vec3 point)
+{
+    float dx = abs(point.x > 0.5 ? 1.0 - point.x : point.x);
+    float dy = abs(point.y > 0.5 ? 1.0 - point.y : point.y);
+    if (point.x < 0.0) dx = -point.x;
+    if (point.x > 1.0) dx = point.x - 1.0;
+    if (point.y < 0.0) dy = -point.y;
+    if (point.y > 1.0) dy = point.y - 1.0;
+    if ((point.x < 0.0 || point.x > 1.0) && (point.y < 0.0 || point.y > 1.0)) return sqrt(dx * dx + dy * dy);
+    return min(dx, dy);
+}
+
+vec4 seeThrough(float yc, vec2 p, mat3 rotation, mat3 rrotation)
+{
+    float hitAngle = PI - (acos(yc / cylinderRadius) - cylinderAngle);
+    vec3 point = hitPoint(hitAngle, yc, rotation * vec3(p, 1.0), rrotation);
+    if (yc <= 0.0 && (point.x < 0.0 || point.y < 0.0 || point.x > 1.0 || point.y > 1.0))
+        return bgColor;
+    if (yc > 0.0)
+        return texture2D(source, p);
+    vec4 color = texture2D(source, point.xy);
+    vec4 tcolor = vec4(0.0);
+    return antiAlias(color, tcolor, distanceToEdge(point));
+}
+
+vec4 seeThroughWithShadow(float yc, vec2 p, vec3 point, mat3 rotation, mat3 rrotation)
+{
+    float shadow = distanceToEdge(point) * 30.0;
+    shadow = (1.0 - shadow) / 3.0;
+    if (shadow < 0.0)
+        shadow = 0.0;
+    else
+        shadow *= amount;
+    vec4 shadowColor = seeThrough(yc, p, rotation, rrotation);
+    shadowColor.r -= shadow;
+    shadowColor.g -= shadow;
+    shadowColor.b -= shadow;
+    return shadowColor;
+}
+
+vec4 backside(float yc, vec3 point)
+{
+    vec4 color = texture2D(source, point.xy);
+    float gray = (color.r + color.b + color.g) / 15.0;
+    gray += (8.0 / 10.0) * (pow(1.0 - abs(yc / cylinderRadius), 2.0 / 10.0) / 2.0 + (5.0 / 10.0));
+    color.rgb = vec3(gray);
+    return color;
+}
+
+void main(void)
+{
+    const float angle = 30.0 * PI / 180.0;
+    float c = cos(-angle);
+    float s = sin(-angle);
+    mat3 rotation = mat3(
+        c, s, 0,
+        -s, c, 0,
+        0.12, 0.258, 1
+    );
+    c = cos(angle);
+    s = sin(angle);
+    mat3 rrotation = mat3(
+        c, s, 0,
+        -s, c, 0,
+        0.15, -0.5, 1
+    );
+    vec3 point = rotation * vec3(qt_TexCoord0, 1.0);
+    float yc = point.y - cylinderCenter;
+    vec4 color = vec4(1.0, 0.0, 0.0, 1.0);
+    if (yc < -cylinderRadius) {
+        // See through to background
+        color = bgColor;
+    } else if (yc > cylinderRadius) {
+        // Flat surface
+        color = texture2D(source, qt_TexCoord0);
+    } else {
+        float hitAngle = (acos(yc / cylinderRadius) + cylinderAngle) - PI;
+        float hitAngleMod = mod(hitAngle, 2.0 * PI);
+        if ((hitAngleMod > PI && amount < 0.5) || (hitAngleMod > PI/2.0 && amount < 0.0)) {
+            color = seeThrough(yc, qt_TexCoord0, rotation, rrotation);
+        } else {
+            point = hitPoint(hitAngle, yc, point, rrotation);
+            if (point.x < 0.0 || point.y < 0.0 || point.x > 1.0 || point.y > 1.0) {
+                color = seeThroughWithShadow(yc, qt_TexCoord0, point, rotation, rrotation);
+            } else {
+                color = backside(yc, point);
+                vec4 otherColor;
+                if (yc < 0.0) {
+                    float shado = 1.0 - (sqrt(pow(point.x - 0.5, 2.0) + pow(point.y - 0.5, 2.0)) / 0.71);
+                    shado *= pow(-yc / cylinderRadius, 3.0);
+                    shado *= 0.5;
+                    otherColor = vec4(0.0, 0.0, 0.0, shado);
+                } else {
+                    otherColor = texture2D(source, qt_TexCoord0);
+                }
+                color = antiAlias(color, otherColor, cylinderRadius - abs(yc));
+
+                // This second antialiasing step causes the shader to fail to render, on
+                // Symbian devices (tested so far using IVE3.5).  Running out of scratch
+                // memory?
+            }
+        }
+    }
+    gl_FragColor = qt_Opacity * color;
+}

examples/video/qmlvideofx/shaders/pixelate.fsh

@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://www.geeks3d.com/20101029/shader-library-pixelation-post-processing-effect-glsl/
+
+uniform float dividerValue;
+uniform float granularity;
+uniform float targetWidth;
+uniform float targetHeight;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec2 tc = qt_TexCoord0;
+    if (uv.x < dividerValue && granularity > 0.0) {
+        float dx = granularity / targetWidth;
+        float dy = granularity / targetHeight;
+        tc = vec2(dx*(floor(uv.x/dx) + 0.5),
+                  dy*(floor(uv.y/dy) + 0.5));
+    }
+    gl_FragColor = qt_Opacity * texture2D(source, tc);
+}

examples/video/qmlvideofx/shaders/posterize.fsh

@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://www.geeks3d.com/20091027/shader-library-posterization-post-processing-effect-glsl/
+
+uniform float dividerValue;
+uniform float gamma;
+uniform float numColors;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 c = vec4(0.0);
+    if (uv.x < dividerValue) {
+        vec3 x = texture2D(source, uv).rgb;
+        x = pow(x, vec3(gamma, gamma, gamma));
+        x = x * numColors;
+        x = floor(x);
+        x = x / numColors;
+        x = pow(x, vec3(1.0/gamma));
+        c = vec4(x, 1.0);
+    } else {
+        c = texture2D(source, uv);
+    }
+    gl_FragColor = qt_Opacity * c;
+}

examples/video/qmlvideofx/shaders/ripple.fsh

@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://labs.qt.nokia.com/2011/03/22/the-convenient-power-of-qml-scene-graph/
+
+uniform float dividerValue;
+uniform float targetWidth;
+uniform float targetHeight;
+uniform float time;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+const float PI = 3.1415926535;
+const int ITER = 7;
+const float RATE = 0.1;
+uniform float amplitude;
+uniform float n;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec2 tc = uv;
+    vec2 p = vec2(-1.0 + 2.0 * gl_FragCoord.x / targetWidth, -(-1.0 + 2.0 * gl_FragCoord.y / targetHeight));
+    float diffx = 0.0;
+    float diffy = 0.0;
+    vec4 col;
+    if (uv.x < dividerValue) {
+        for (int i=0; i<ITER; ++i) {
+            float theta = float(i) * PI / float(ITER);
+            vec2 r = vec2(cos(theta) * p.x + sin(theta) * p.y, -1.0 * sin(theta) * p.x + cos(theta) * p.y);
+            float diff = (sin(2.0 * PI * n * (r.y + time * RATE)) + 1.0) / 2.0;
+            diffx += diff * sin(theta);
+            diffy += diff * cos(theta);
+        }
+        tc = 0.5*(vec2(1.0,1.0) + p) + amplitude * vec2(diffx, diffy);
+    }
+    gl_FragColor = qt_Opacity * texture2D(source, tc);
+}

examples/video/qmlvideofx/shaders/selectionpanel.fsh

@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+

examples/video/qmlvideofx/shaders/sepia.fsh

@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float dividerValue;
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 orig = texture2D(source, uv);
+    vec3 col = orig.rgb;
+    float y = 0.3 * col.r + 0.59 * col.g + 0.11 * col.b;
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(y + 0.15, y + 0.07, y - 0.12, 1.0);
+    else
+        gl_FragColor = qt_Opacity * orig;
+}

examples/video/qmlvideofx/shaders/sharpen.fsh

@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float dividerValue;
+uniform float amount;
+const float step_w = 0.0015625;
+const float step_h = 0.0027778;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+vec3 sharpen(vec3 t1, vec3 t2, vec3 t3, vec3 t4, vec3 t5, vec3 t6, vec3 t7, vec3 t8, vec3 t9)
+{
+    return -t1 - t2 - t3 - t4 + amount * t5 - t6 - t7 - t8 - t9;
+}
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec3 t1 = texture2D(source, vec2(uv.x - step_w, uv.y - step_h)).rgb;
+    vec3 t2 = texture2D(source, vec2(uv.x, uv.y - step_h)).rgb;
+    vec3 t3 = texture2D(source, vec2(uv.x + step_w, uv.y - step_h)).rgb;
+    vec3 t4 = texture2D(source, vec2(uv.x - step_w, uv.y)).rgb;
+    vec3 t5 = texture2D(source, uv).rgb;
+    vec3 t6 = texture2D(source, vec2(uv.x + step_w, uv.y)).rgb;
+    vec3 t7 = texture2D(source, vec2(uv.x - step_w, uv.y + step_h)).rgb;
+    vec3 t8 = texture2D(source, vec2(uv.x, uv.y + step_h)).rgb;
+    vec3 t9 = texture2D(source, vec2(uv.x + step_w, uv.y + step_h)).rgb;
+    vec3 col = sharpen(t1, t2, t3, t4, t5, t6, t7, t8, t9);
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(col, 1.0);
+    else
+        gl_FragColor = qt_Opacity * texture2D(source, uv);
+}

examples/video/qmlvideofx/shaders/shockwave.fsh

@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://www.geeks3d.com/20091116/shader-library-2d-shockwave-post-processing-filter-glsl/
+
+uniform float centerX;
+uniform float centerY;
+uniform float dividerValue;
+uniform float granularity;
+uniform float time;
+uniform float weight;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec2 tc = qt_TexCoord0;
+    vec2 center = vec2(centerX, centerY);
+    const vec3 shock = vec3(10.0, 1.5, 0.1);
+    if (uv.x < dividerValue) {
+        float distance = distance(uv, center);
+        if ((distance <= (time + shock.z)) &&
+            (distance >= (time - shock.z))) {
+            float diff = (distance - time);
+            float powDiff = 1.0 - pow(abs(diff*shock.x), shock.y*weight);
+            float diffTime = diff  * powDiff;
+            vec2 diffUV = normalize(uv - center);
+            tc += (diffUV * diffTime);
+        }
+    }
+    gl_FragColor = qt_Opacity * texture2D(source, tc);
+}

examples/video/qmlvideofx/shaders/sobeledgedetection1.fsh

@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on "Graphics Shaders: Theory and Practice" (http://cgeducation.org/ShadersBook/)
+
+uniform float dividerValue;
+uniform float mixLevel;
+uniform float resS;
+uniform float resT;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 c = vec4(0.0);
+    if (uv.x < dividerValue) {
+        vec2 st = qt_TexCoord0.st;
+        vec3 irgb = texture2D(source, st).rgb;
+        vec2 stp0 = vec2(1.0 / resS, 0.0);
+        vec2 st0p = vec2(0.0       , 1.0 / resT);
+        vec2 stpp = vec2(1.0 / resS, 1.0 / resT);
+        vec2 stpm = vec2(1.0 / resS, -1.0 / resT);
+        const vec3 W = vec3(0.2125, 0.7154, 0.0721);
+        float i00   = dot(texture2D(source, st).rgb, W);
+        float im1m1 = dot(texture2D(source, st-stpp).rgb, W);
+        float ip1p1 = dot(texture2D(source, st+stpp).rgb, W);
+        float im1p1 = dot(texture2D(source, st-stpm).rgb, W);
+        float ip1m1 = dot(texture2D(source, st+stpm).rgb, W);
+        float im10  = dot(texture2D(source, st-stp0).rgb, W);
+        float ip10  = dot(texture2D(source, st+stp0).rgb, W);
+        float i0m1  = dot(texture2D(source, st-st0p).rgb, W);
+        float i0p1  = dot(texture2D(source, st+st0p).rgb, W);
+        float h = -1.0*im1p1 - 2.0*i0p1 - 1.0*ip1p1 + 1.0*im1m1 + 2.0*i0m1 + 1.0*ip1m1;
+        float v = -1.0*im1m1 - 2.0*im10 - 1.0*im1p1 + 1.0*ip1m1 + 2.0*ip10 + 1.0*ip1p1;
+        float mag = 1.0 - length(vec2(h, v));
+        vec3 target = vec3(mag, mag, mag);
+        c = vec4(target, 1.0);
+    } else {
+        c = texture2D(source, qt_TexCoord0);
+    }
+    gl_FragColor = qt_Opacity * c;
+}

examples/video/qmlvideofx/shaders/sobeledgedetection2.fsh

@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://rastergrid.com/blog/downloads/frei-chen-edge-detector/
+
+#version 130
+uniform sampler2D source;
+uniform float dividerValue;
+uniform float weight;
+mat3 G[2] = mat3[](
+    mat3( 1.0, 2.0, 1.0, 0.0, 0.0, 0.0, -1.0, -2.0, -1.0 ),
+    mat3( 1.0, 0.0, -1.0, 2.0, 0.0, -2.0, 1.0, 0.0, -1.0 )
+);
+uniform lowp float qt_Opacity;
+in vec2 qt_TexCoord0;
+out vec4 FragmentColor;
+void main() {
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 c = vec4(0.0);
+    if (uv.x < dividerValue) {
+        mat3 intensity;
+        float conv[2];
+        vec3 sample;
+        for (int i=0; i<3; ++i) {
+            for (int j=0; j<3; ++j) {
+                sample = texelFetch(source, ivec2(gl_FragCoord) + ivec2(i-1, j-1), 0).rgb;
+                intensity[i][j] = length(sample) * weight;
+            }
+        }
+        for (int i=0; i<2; ++i) {
+            float dp3 = dot(G[i][0], intensity[0]) + dot(G[i][1], intensity[1]) + dot(G[i][2], intensity[2]);
+            conv[i] = dp3 * dp3;
+        }
+        c = vec4(0.5 * sqrt(conv[0]*conv[0] + conv[1]*conv[1]));
+    } else {
+        c = texture2D(source, qt_TexCoord0);
+    }
+    FragmentColor = qt_Opacity * c;
+}

examples/video/qmlvideofx/shaders/tiltshift.fsh

@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float dividerValue;
+const float step_w = 0.0015625;
+const float step_h = 0.0027778;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+vec3 blur()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    float y = uv.y < 0.4 ? uv.y : 1.0 - uv.y;
+    float dist = 8.0 - 20.0 * y;
+    vec3 acc = vec3(0.0, 0.0, 0.0);
+    for (float y=-2.0; y<=2.0; ++y) {
+        for (float x=-2.0; x<=2.0; ++x) {
+            acc += texture2D(source, vec2(uv.x + dist * x * step_w, uv.y + 0.5 * dist * y * step_h)).rgb;
+        }
+    }
+    return acc / 25.0;
+}
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec3 col;
+    if (uv.x < dividerValue && uv.y >= 0.4 && uv.y <= 0.6)
+        col = texture2D(source, uv).rgb;
+    else
+        col = blur();
+    gl_FragColor = qt_Opacity * vec4(col, 1.0);
+}

examples/video/qmlvideofx/shaders/toon.fsh

@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://www.geeks3d.com/20101029/shader-library-pixelation-post-processing-effect-glsl/
+
+uniform float dividerValue;
+uniform float threshold;
+uniform float resS;
+uniform float resT;
+uniform float magTol;
+uniform float quantize;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec4 color = vec4(1.0, 0.0, 0.0, 1.1);
+    vec2 uv = qt_TexCoord0.xy;
+    if (uv.x < dividerValue) {
+        vec2 st = qt_TexCoord0.st;
+        vec3 rgb = texture2D(source, st).rgb;
+        vec2 stp0 = vec2(1.0/resS,  0.0);
+        vec2 st0p = vec2(0.0     ,  1.0/resT);
+        vec2 stpp = vec2(1.0/resS,  1.0/resT);
+        vec2 stpm = vec2(1.0/resS, -1.0/resT);
+        float i00 =   dot( texture2D(source, st).rgb, vec3(0.2125,0.7154,0.0721));
+        float im1m1 = dot( texture2D(source, st-stpp).rgb, vec3(0.2125,0.7154,0.0721));
+        float ip1p1 = dot( texture2D(source, st+stpp).rgb, vec3(0.2125,0.7154,0.0721));
+        float im1p1 = dot( texture2D(source, st-stpm).rgb, vec3(0.2125,0.7154,0.0721));
+        float ip1m1 = dot( texture2D(source, st+stpm).rgb, vec3(0.2125,0.7154,0.0721));
+        float im10 =  dot( texture2D(source, st-stp0).rgb, vec3(0.2125,0.7154,0.0721));
+        float ip10 =  dot( texture2D(source, st+stp0).rgb, vec3(0.2125,0.7154,0.0721));
+        float i0m1 =  dot( texture2D(source, st-st0p).rgb, vec3(0.2125,0.7154,0.0721));
+        float i0p1 =  dot( texture2D(source, st+st0p).rgb, vec3(0.2125,0.7154,0.0721));
+        float h = -1.*im1p1 - 2.*i0p1 - 1.*ip1p1  +  1.*im1m1 + 2.*i0m1 + 1.*ip1m1;
+        float v = -1.*im1m1 - 2.*im10 - 1.*im1p1  +  1.*ip1m1 + 2.*ip10 + 1.*ip1p1;
+        float mag = sqrt(h*h + v*v);
+        if (mag > magTol) {
+            color = vec4(0.0, 0.0, 0.0, 1.0);
+        }
+        else {
+            rgb.rgb *= quantize;
+            rgb.rgb += vec3(0.5, 0.5, 0.5);
+            ivec3 irgb = ivec3(rgb.rgb);
+            rgb.rgb = vec3(irgb) / quantize;
+            color = vec4(rgb, 1.0);
+        }
+    } else {
+        color = texture2D(source, uv);
+    }
+    gl_FragColor = qt_Opacity * color;
+}

examples/video/qmlvideofx/shaders/vignette.fsh

@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float dividerValue;
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 orig = texture2D(source, uv);
+    float cr = pow(0.1, 2.0);
+    float pt = pow(uv.x - 0.5, 2.0) + pow(uv.y - 0.5, 2.0);
+    float d = pt - cr;
+    float cf = 1.0;
+    if (d > 0.0)
+        cf = 1.0 - 2.0 * d;
+    vec3 col = cf * orig.rgb;
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(col, 1.0);
+    else
+        gl_FragColor = qt_Opacity * orig;
+}

examples/video/qmlvideofx/shaders/warhol.fsh

@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html
+
+uniform float dividerValue;
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec4 orig = texture2D(source, uv);
+    vec3 col = orig.rgb;
+    float y = 0.3 *col.r + 0.59 * col.g + 0.11 * col.b;
+    y = y < 0.3 ? 0.0 : (y < 0.6 ? 0.5 : 1.0);
+    if (y == 0.5)
+        col = vec3(0.8, 0.0, 0.0);
+    else if (y == 1.0)
+        col = vec3(0.9, 0.9, 0.0);
+    else
+        col = vec3(0.0, 0.0, 0.0);
+    if (uv.x < dividerValue)
+        gl_FragColor = qt_Opacity * vec4(col, 1.0);
+    else
+        gl_FragColor = qt_Opacity * orig;
+}

examples/video/qmlvideofx/shaders/wobble.fsh

@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// Based on http://labs.qt.nokia.com/2011/03/22/the-convenient-power-of-qml-scene-graph/
+
+uniform float amplitude;
+uniform float dividerValue;
+uniform float frequency;
+uniform float time;
+
+uniform sampler2D source;
+uniform lowp float qt_Opacity;
+varying vec2 qt_TexCoord0;
+
+void main()
+{
+    vec2 uv = qt_TexCoord0.xy;
+    vec2 tc = qt_TexCoord0;
+    if (uv.x < dividerValue) {
+        vec2 p = sin(time + frequency * qt_TexCoord0);
+        tc += amplitude * vec2(p.y, -p.x);
+    }
+    gl_FragColor = qt_Opacity * texture2D(source, tc);
+}

examples/video/qmlvideofx/trace.h

@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 TRACE_H
+#define TRACE_H
+
+#include <QtCore/QDebug>
+
+#define ENABLE_TRACE
+//#define VERBOSE_TRACE
+
+namespace Trace {
+
+class NullDebug
+{
+public:
+    template <typename T>
+    NullDebug& operator<<(const T&) { return *this; }
+};
+
+inline NullDebug nullDebug() { return NullDebug(); }
+
+template <typename T>
+struct PtrWrapper
+{
+    PtrWrapper(const T *ptr) : m_ptr(ptr) { }
+    const T *const m_ptr;
+};
+
+} // namespace Trace
+
+template <typename T>
+inline QDebug& operator<<(QDebug &debug, const Trace::PtrWrapper<T> &wrapper)
+{
+    debug.nospace() << "[" << (void*)wrapper.m_ptr << "]";
+    return debug.space();
+}
+
+template<typename T>
+inline const void *qtVoidPtr(const T *ptr)
+{ return static_cast<const void *>(ptr); }
+
+#define qtThisPtr() qtVoidPtr(this)
+
+#ifdef ENABLE_TRACE
+        inline QDebug qtTrace() { return qDebug() << "[qmlvideofx]"; }
+#    ifdef VERBOSE_TRACE
+        inline QDebug qtVerboseTrace() { return qtTrace(); }
+#    else
+        inline Trace::NullDebug qtVerboseTrace() { return Trace::nullDebug(); }
+#    endif
+#else
+    inline Trace::NullDebug qtTrace() { return Trace::nullDebug(); }
+    inline Trace::NullDebug qtVerboseTrace() { return Trace::nullDebug(); }
+#endif
+
+#endif // TRACE_H
+