diff options
Diffstat (limited to 'examples/multimedia/video/qmlvideofx')
78 files changed, 5904 insertions, 0 deletions
diff --git a/examples/multimedia/video/qmlvideofx/filereader.cpp b/examples/multimedia/video/qmlvideofx/filereader.cpp new file mode 100644 index 000000000..065766323 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/filereader.cpp @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "filereader.h" +#include "trace.h" +#include <QtCore/QCoreApplication> +#include <QtCore/QDir> +#include <QtCore/QFile> +#include <QtCore/QFileInfo> +#include <QtCore/QTextStream> + +QString 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::fromLatin1("%1/../%2").arg(applicationDirPath, path); + + if (QFileInfo(pathInInstallDir).exists()) + return pathInInstallDir; +#endif +#endif + return path; +} + +QString FileReader::readFile(const QString &fileName) +{ + qtTrace() << "FileReader::readFile" << "fileName" << fileName; + QString content; + QFile file(adjustPath(fileName)); + if (file.open(QIODevice::ReadOnly)) { + QTextStream stream(&file); + content = stream.readAll(); + } + return content; +} + diff --git a/examples/multimedia/video/qmlvideofx/filereader.h b/examples/multimedia/video/qmlvideofx/filereader.h new file mode 100644 index 000000000..44393b1c7 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/filereader.h @@ -0,0 +1,50 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtCore/QObject> + +class FileReader : public QObject +{ + Q_OBJECT +public: + Q_INVOKABLE QString readFile(const QString &fileName); +}; + diff --git a/examples/multimedia/video/qmlvideofx/images/close.png b/examples/multimedia/video/qmlvideofx/images/close.png Binary files differnew file mode 100644 index 000000000..6904df0e4 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/images/close.png diff --git a/examples/multimedia/video/qmlvideofx/images/folder.png b/examples/multimedia/video/qmlvideofx/images/folder.png Binary files differnew file mode 100644 index 000000000..e53e2ad46 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/images/folder.png diff --git a/examples/multimedia/video/qmlvideofx/images/qt-logo.png b/examples/multimedia/video/qmlvideofx/images/qt-logo.png Binary files differnew file mode 100644 index 000000000..7d3e97eb3 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/images/qt-logo.png diff --git a/examples/multimedia/video/qmlvideofx/images/titlebar.png b/examples/multimedia/video/qmlvideofx/images/titlebar.png Binary files differnew file mode 100644 index 000000000..51c90082d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/images/titlebar.png diff --git a/examples/multimedia/video/qmlvideofx/images/titlebar.sci b/examples/multimedia/video/qmlvideofx/images/titlebar.sci new file mode 100644 index 000000000..0418d94cd --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/images/titlebar.sci @@ -0,0 +1,5 @@ +border.left: 10 +border.top: 12 +border.bottom: 12 +border.right: 10 +source: titlebar.png diff --git a/examples/multimedia/video/qmlvideofx/images/up.png b/examples/multimedia/video/qmlvideofx/images/up.png Binary files differnew file mode 100644 index 000000000..b05f8025d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/images/up.png diff --git a/examples/multimedia/video/qmlvideofx/main.cpp b/examples/multimedia/video/qmlvideofx/main.cpp new file mode 100644 index 000000000..dff51776a --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/main.cpp @@ -0,0 +1,151 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtCore/QStandardPaths> +#include <QtCore/QStringList> +#include <QtQml/QQmlContext> +#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.requestOrientation(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); + + QString imagePath = "../../images"; + const QStringList picturesLocation = QStandardPaths::standardLocations(QStandardPaths::PicturesLocation); + if (!picturesLocation.isEmpty()) + imagePath = picturesLocation.first(); + viewer.rootContext()->setContextProperty("imagePath", imagePath); + + QString videoPath; + const QStringList moviesLocation = QStandardPaths::standardLocations(QStandardPaths::MoviesLocation); + if (!moviesLocation.isEmpty()) + videoPath = moviesLocation.first(); + viewer.rootContext()->setContextProperty("videoPath", videoPath); + + viewer.setTitle("qmlvideofx"); + viewer.setFlags(Qt::Window | Qt::WindowSystemMenuHint | Qt::WindowTitleHint | + Qt::WindowMinMaxButtonsHint | Qt::WindowCloseButtonHint); + viewer.setMinimumSize(QSize(600, 400)); + +#ifdef SMALL_SCREEN_PHYSICAL + 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(); +} + diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Button.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Button.qml new file mode 100644 index 000000000..f3814b860 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Button.qml @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +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() + } + } + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Content.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Content.qml new file mode 100644 index 000000000..e2ae9cda8 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Content.qml @@ -0,0 +1,163 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +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 + } + + onWidthChanged: { + if (effectLoader.item) + effectLoader.item.targetWidth = root.width + } + + onHeightChanged: { + if (effectLoader.item) + effectLoader.item.targetHeight = root.height + } + + 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.divider + 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.divider) + 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 + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentCamera.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentCamera.qml new file mode 100644 index 000000000..fb146a3cc --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentCamera.qml @@ -0,0 +1,51 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import QtMultimedia 5.0 + +VideoOutput { + source: camera + + Camera { + id: camera + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentImage.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentImage.qml new file mode 100644 index 000000000..36c9a2b24 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentImage.qml @@ -0,0 +1,47 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Image { + fillMode: Image.PreserveAspectFit + smooth: true +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentVideo.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentVideo.qml new file mode 100644 index 000000000..76c9025a9 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ContentVideo.qml @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import QtMultimedia 5.0 + +VideoOutput { + source: mediaPlayer + property alias mediaSource: mediaPlayer.source + property alias volume: mediaPlayer.volume + + MediaPlayer { + id: mediaPlayer + autoPlay: true + volume: 0.5 + } + + function play() { mediaPlayer.play() } + function stop() { mediaPlayer.stop() } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/DisableScreenSaver.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/DisableScreenSaver.qml new file mode 100644 index 000000000..309b289b0 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/DisableScreenSaver.qml @@ -0,0 +1,50 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import QtMobility.systeminfo 1.1 + +Item { + ScreenSaver { + screenSaverInhibited: true + } +} + diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Divider.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Divider.qml new file mode 100644 index 000000000..e6d937dad --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Divider.qml @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Rectangle { + id: root + anchors.fill: parent + color: "transparent" + property alias value: slider.value + property alias lineWidth: line.width + property alias gripSize: slider.gripSize + + Rectangle { + id: line + anchors { top: parent.top; bottom: parent.bottom } + x: parent.value * parent.width - (width / 2) + width: 2 + color: "red" + } + + Slider { + id: slider + increment: 0.0 + lineColor: "transparent" + fillColor: "transparent" + gripColor: "red" + anchors { + top: parent.top + topMargin: gripSize / 2 + left: parent.left + right: parent.right + } + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Effect.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Effect.qml new file mode 100644 index 000000000..535ab106b --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Effect.qml @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +ShaderEffect { + property variant source + property ListModel parameters: ListModel { } + property bool divider: true + property real dividerValue: 0.5 + 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) +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml new file mode 100644 index 000000000..124a2a17e --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "grid spacing" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real grid: parameters.get(0).value * 10 + + property real step_x: 0.0015625 + property real step_y: targetHeight ? (step_x * targetWidth / targetHeight) : 0.0 + + fragmentShaderFilename: "shaders/billboard.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml new file mode 100644 index 000000000..37a3b6e0d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBlackAndWhite.qml @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "threshold" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real threshold: parameters.get(0).value + + fragmentShaderFilename: "shaders/blackandwhite.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml new file mode 100644 index 000000000..4bf57718d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectEmboss.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + fragmentShaderFilename: "shaders/emboss.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml new file mode 100644 index 000000000..b804e903b --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGaussianBlur.qml @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Based on http://www.geeks3d.com/20100909/shader-library-gaussian-blur-post-processing-filter-in-glsl/ + +import QtQuick 2.0 + +Item { + id: root + property bool divider: true + property real dividerValue: 0.5 + property ListModel parameters: ListModel { + ListElement { + name: "radius" + value: 0.5 + } + } + + property alias targetWidth: verticalShader.targetWidth + property alias targetHeight: verticalShader.targetHeight + property alias source: verticalShader.source + + Effect { + id: verticalShader + anchors.fill: parent + dividerValue: parent.dividerValue + property real blurSize: 4.0 * parent.parameters.get(0).value / targetHeight + fragmentShaderFilename: "shaders/gaussianblur_v.fsh" + } + + Effect { + id: horizontalShader + anchors.fill: parent + dividerValue: parent.dividerValue + property real blurSize: 4.0 * parent.parameters.get(0).value / parent.targetWidth + fragmentShaderFilename: "shaders/gaussianblur_h.fsh" + source: horizontalShaderSource + + ShaderEffectSource { + id: horizontalShaderSource + sourceItem: verticalShader + smooth: true + hideSource: true + } + } +} + diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml new file mode 100644 index 000000000..d6e987db2 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectGlow.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + fragmentShaderFilename: "shaders/glow.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml new file mode 100644 index 000000000..2425a2580 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectIsolate.qml @@ -0,0 +1,61 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "hue" + value: 0.5 + } + ListElement { + name: "width" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real targetHue: parameters.get(0).value * 360 + property real windowWidth: parameters.get(1).value * 60 + + fragmentShaderFilename: "shaders/isolate.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml new file mode 100644 index 000000000..5a207f95e --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectMagnify.qml @@ -0,0 +1,93 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + id: root + divider: false + parameters: ListModel { + ListElement { + name: "radius" + value: 0.5 + } + ListElement { + name: "diffraction" + value: 0.5 + } + } + + property real posX: -1 + property real posY: -1 + + QtObject { + id: d + property real oldTargetWidth: root.targetWidth + property real oldTargetHeight: root.targetHeight + } + + // Transform slider values, and bind result to shader uniforms + property real radius: parameters.get(0).value * 100 + property real diffractionIndex: parameters.get(1).value + + onTargetWidthChanged: { + if (posX == -1) + posX = targetWidth / 2 + else if (d.oldTargetWidth != 0) + posX *= (targetWidth / d.oldTargetWidth) + d.oldTargetWidth = targetWidth + } + + onTargetHeightChanged: { + if (posY == -1) + posY = targetHeight / 2 + else if (d.oldTargetHeight != 0) + posY *= (targetHeight / d.oldTargetHeight) + d.oldTargetHeight = targetHeight + } + + fragmentShaderFilename: "shaders/magnify.fsh" + + MouseArea { + anchors.fill: parent + onPositionChanged: { root.posX = mouse.x; root.posY = root.targetHeight - mouse.y } + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml new file mode 100644 index 000000000..7724bfa9b --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPageCurl.qml @@ -0,0 +1,57 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + divider: false + parameters: ListModel { + ListElement { + name: "extent" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real curlExtent: 1.0 - parameters.get(0).value + + fragmentShaderFilename: "shaders/pagecurl.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPassThrough.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPassThrough.qml new file mode 100644 index 000000000..1f259bebb --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPassThrough.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + divider: false +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml new file mode 100644 index 000000000..71f7da965 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPixelate.qml @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "granularity" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real granularity: parameters.get(0).value * 20 + + fragmentShaderFilename: "shaders/pixelate.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml new file mode 100644 index 000000000..0cf16a0dc --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectPosterize.qml @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "gamma" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real gamma: parameters.get(0).value + + property real numColors: 8.0 + + fragmentShaderFilename: "shaders/posterize.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml new file mode 100644 index 000000000..0b7c48cbc --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml @@ -0,0 +1,64 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "amplitude" + value: 0.5 + } + ListElement { + name: "frequency" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real amplitude: parameters.get(0).value * 0.03 + property real n: parameters.get(1).value * 7 + + property real time: 0 + NumberAnimation on time { loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 600 } + + fragmentShaderFilename: "shaders/ripple.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSelectionPanel.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSelectionPanel.qml new file mode 100644 index 000000000..78cf965e1 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSelectionPanel.qml @@ -0,0 +1,154 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +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 + } + } + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml new file mode 100644 index 000000000..446e7790b --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSepia.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + fragmentShaderFilename: "shaders/sepia.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml new file mode 100644 index 000000000..99ece3cd8 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSharpen.qml @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "sharpness" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real amount: parameters.get(0).value * 18 + + fragmentShaderFilename: "shaders/sharpen.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml new file mode 100644 index 000000000..fe91781ba --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectShockwave.qml @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + id: root + parameters: ListModel { + ListElement { + name: "amplitude" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real granularity: parameters.get(0).value * 20 + property real weight: parameters.get(0).value + + 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 + } + } + + fragmentShaderFilename: "shaders/shockwave.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml new file mode 100644 index 000000000..189d5d385 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection1.qml @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "threshold" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real mixLevel: parameters.get(0).value + property real targetSize: 250 - (200 * mixLevel) // TODO: fix ... + property real resS: targetSize + property real resT: targetSize + + fragmentShaderFilename: "shaders/sobeledgedetection1.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml new file mode 100644 index 000000000..4bcc6efaa --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectSobelEdgeDetection2.qml @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "threshold" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real weight: parameters.get(0).value + + fragmentShaderFilename: "shaders/sobeledgedetection2.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml new file mode 100644 index 000000000..b1f214b07 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectTiltShift.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + fragmentShaderFilename: "shaders/tiltshift.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml new file mode 100644 index 000000000..08f184997 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectToon.qml @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "threshold" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real threshold: parameters.get(0).value + property real targetSize: 250 - (200 * threshold) // 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" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml new file mode 100644 index 000000000..11201616c --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectVignette.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + fragmentShaderFilename: "shaders/vignette.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml new file mode 100644 index 000000000..e96d0524d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWarhol.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + fragmentShaderFilename: "shaders/warhol.fsh" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml new file mode 100644 index 000000000..4cccf48b8 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectWobble.qml @@ -0,0 +1,61 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Effect { + parameters: ListModel { + ListElement { + name: "amplitude" + value: 0.5 + } + } + + // Transform slider values, and bind result to shader uniforms + property real amplitude: parameters.get(0).value * 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" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/FileBrowser.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/FileBrowser.qml new file mode 100644 index 000000000..9abbb294d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/FileBrowser.qml @@ -0,0 +1,384 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import Qt.labs.folderlistmodel 2.0 + +Rectangle { + id: fileBrowser + color: "transparent" + + property string folder + property bool shown: loader.sourceComponent + + signal fileSelected(string file) + + function selectFile(file) { + if (file != "") + folder = loader.item.folders.folder + loader.sourceComponent = undefined + fileBrowser.fileSelected(file) + } + + Loader { + id: loader + } + + function show() { + loader.sourceComponent = fileBrowserComponent + loader.item.parent = fileBrowser + loader.item.anchors.fill = fileBrowser + loader.item.folder = fileBrowser.folder + } + + Component { + id: fileBrowserComponent + + 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" + + 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 + fileBrowser.selectFile(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: fileBrowser.selectFile("") + } + } + + 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 + } + highlightMoveVelocity: 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 + } + highlightMoveVelocity: 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; + } + } + } + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/FileOpen.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/FileOpen.qml new file mode 100644 index 000000000..d05ccea52 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/FileOpen.qml @@ -0,0 +1,94 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Rectangle { + id: root + color: "white" + property int buttonHeight: 35 + property int topMargin: 0 + + signal openImage + signal openVideo + signal openCamera + signal close + + Rectangle { + anchors { + top: parent.top; + topMargin: root.topMargin + 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() + } + } + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml new file mode 100644 index 000000000..22d28caf4 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/HintedMouseArea.qml @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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" +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ParameterPanel.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ParameterPanel.qml new file mode 100644 index 000000000..1ce0c87ba --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/ParameterPanel.qml @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Rectangle { + id: root + color: "transparent" + height: view.model.count * sliderHeight + property color lineColor: "black" + property real gripSize: 25 + property real spacing: 10 + property real sliderHeight: 40 + + property ListModel model: ListModel { } + + Rectangle { + anchors.fill: parent + color: "black" + opacity: 0.5 + radius: 10 + } + + Component { + id: editDelegate + + Rectangle { + id: delegate + width: parent.width + height: root.sliderHeight + color: "transparent" + + Text { + id: text + text: name + color: "white" + anchors { + top: parent.top + bottom: parent.bottom + left: parent.left + } + font.pixelSize: 0.5 * parent.height + horizontalAlignment: Text.AlignRight + verticalAlignment: Text.AlignVCenter + width: 150 + } + + Slider { + anchors { + top: parent.top + bottom: parent.bottom + left: text.right + leftMargin: 20 + right: parent.right + rightMargin: 20 + } + gripSize: root.gripSize + value: model.value + onValueChanged: view.model.setProperty(index, "value", value) + } + } + } + + ListView { + id: view + anchors.fill: parent + model: root.model + delegate: editDelegate + interactive: false + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Slider.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Slider.qml new file mode 100644 index 000000000..f3a7acd08 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/Slider.qml @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Rectangle { + id: root + color: "transparent" + radius: 5 + property alias value: grip.value + property color fillColor: "white" + property color lineColor: "black" + property color gripColor: "white" + property real gripSize: 20 + property real gripTolerance: 3.0 + property real increment: 0.1 + property bool enabled: true + + Rectangle { + anchors { left: parent.left; right: parent.right; verticalCenter: parent.verticalCenter } + height: 3 + color: displayedColor(root.lineColor) + + Rectangle { + anchors { fill: parent; margins: 1 } + color: root.fillColor + } + } + + MouseArea { + anchors.fill: parent + enabled: root.enabled + onClicked: { + if (parent.width) { + var newValue = mouse.x / parent.width + if (Math.abs(newValue - parent.value) > parent.increment) { + if (newValue > parent.value) + parent.value = Math.min(1.0, parent.value + parent.increment) + else + parent.value = Math.max(0.0, parent.value - parent.increment) + } + } + } + } + + Rectangle { + id: grip + property real value: 0.5 + x: (value * parent.width) - width/2 + anchors.verticalCenter: parent.verticalCenter + width: root.gripTolerance * root.gripSize + height: width + radius: width/2 + color: "transparent" + + MouseArea { + id: mouseArea + enabled: root.enabled + 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.centerIn: parent + width: root.gripSize + height: width + radius: width/2 + color: root.gripColor + } + } + + function displayedColor(c) { + var tint = Qt.rgba(c.r, c.g, c.b, 0.25) + return enabled ? c : Qt.tint(c, tint) + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/main-largescreen.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/main-largescreen.qml new file mode 100644 index 000000000..772a86908 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/main-largescreen.qml @@ -0,0 +1,186 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +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 real gripSize: 20 + } + + Rectangle { + id: inner + anchors.fill: parent + color: "grey" + + Content { + id: content + anchors { + top: parent.top + bottom: parent.bottom + left: parent.left + right: effectSelectionPanel.left + margins: 5 + } + gripSize: d.gripSize + 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.logging = root.perfMonitorsLogging + item.displayed = root.perfMonitorsVisible + item.init() + } + } + + ParameterPanel { + id: parameterPanel + anchors { + left: parent.left + bottom: parent.bottom + right: effectSelectionPanel.left + margins: 20 + } + gripSize: d.gripSize + } + + EffectSelectionPanel { + id: effectSelectionPanel + anchors { + top: parent.top + bottom: fileOpen.top + right: parent.right + margins: 5 + } + width: 300 + itemHeight: 40 + onEffectSourceChanged: { + content.effectSource = effectSource + parameterPanel.model = content.effect.parameters + } + } + + FileOpen { + id: fileOpen + anchors { + right: parent.right + bottom: parent.bottom + margins: 5 + } + width: effectSelectionPanel.width + height: 165 + buttonHeight: 32 + topMargin: 10 + } + } + + FileBrowser { + id: imageFileBrowser + anchors.fill: root + Component.onCompleted: fileSelected.connect(content.openImage) + } + + FileBrowser { + id: videoFileBrowser + anchors.fill: root + Component.onCompleted: fileSelected.connect(content.openVideo) + } + + 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") + imageFileBrowser.folder = imagePath + videoFileBrowser.folder = videoPath + content.init() + performanceLoader.init() + if (fileName != "") + content.openVideo(fileName) + } + + function qmlFramePainted() { + if (performanceLoader.item) + performanceLoader.item.qmlFramePainted() + } + + function openImage() { + imageFileBrowser.show() + } + + function openVideo() { + videoFileBrowser.show() + } + + function openCamera() { + content.openCamera() + } + + function close() { + content.openImage("qrc:/images/qt-logo.png") + } +} diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/main-smallscreen.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/main-smallscreen.qml new file mode 100644 index 000000000..59a0c994c --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/main-smallscreen.qml @@ -0,0 +1,408 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +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 bool dialogShown: (fileOpenContainer.state == "shown" || + effectSelectionPanel.state == "shown" || + videoFileBrowser.shown || + imageFileBrowser.shown) + property real gripSize: 40 + } + + // 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 + + Connections { + target: d + onDialogShownChanged: + if (performanceLoader.item) + performanceLoader.item.enabled = !d.dialogShown + ignoreUnknownSignals: true + } + + 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.top = root.top + item.anchors.left = root.left + 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: d.gripSize + onVideoFramePainted: performanceLoader.item.videoFramePainted() + } + + ParameterPanel { + id: parameterPanel + anchors { + left: parent.left; + right: parent.right; + margins: 10 + } + y: parent.height + gripSize: d.gripSize + + 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 + } + } + ] + + state: (enabled && !d.dialogShown) ? "shown" : "baseState" + } + + 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 + if (content.effect.parameters.count) { + parameterPanel.model = content.effect.parameters + parameterPanel.enabled = true + } else { + parameterPanel.enabled = false + } + } + + 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: !d.dialogShown + } + + 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: !d.dialogShown + } + + 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) + } + + FileBrowser { + id: imageFileBrowser + anchors.fill: root + Component.onCompleted: fileSelected.connect(content.openImage) + } + + FileBrowser { + id: videoFileBrowser + anchors.fill: root + Component.onCompleted: fileSelected.connect(content.openVideo) + } + + // Called from main() once root properties have been set + function init() { + console.log("[qmlvideofx] main.init") + imageFileBrowser.folder = imagePath + videoFileBrowser.folder = videoPath + content.init() + performanceLoader.init() + if (fileName != "") { + fileOpenMouseArea.hintEnabled = false + effectSelectionPanelMouseArea.hintEnabled = false + splashScreen.state = "hidden" + content.openVideo(fileName) + } + } + + function qmlFramePainted() { + if (performanceLoader.item) + performanceLoader.item.qmlFramePainted() + } + + function openImage() { + fileOpenContainer.state = "baseState" + imageFileBrowser.show() + } + + function openVideo() { + fileOpenContainer.state = "baseState" + videoFileBrowser.show() + } + + function openCamera() { + fileOpenContainer.state = "baseState" + content.openCamera() + } + + function close() { + fileOpenContainer.state = "baseState" + content.openImage("qrc:/images/qt-logo.png") + } +} diff --git a/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp new file mode 100644 index 000000000..2ffc0b219 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.cpp @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qmlapplicationviewer.h" + +#include <QtCore/QDir> +#include <QtCore/QFileInfo> +#include <QtQml/QQmlComponent> +#include <QtQml/QQmlEngine> +#include <QtQml/QQmlContext> +#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::fromLatin1("%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); +} diff --git a/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.h b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.h new file mode 100644 index 000000000..a4eabdba8 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLAPPLICATIONVIEWER_H +#define QMLAPPLICATIONVIEWER_H + +#include <QtQuick/QQuickView> +#include <QtGui/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 diff --git a/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.pri b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.pri new file mode 100644 index 000000000..d9807943e --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qmlapplicationviewer/qmlapplicationviewer.pri @@ -0,0 +1,7 @@ +QT += quick + +SOURCES += $$PWD/qmlapplicationviewer.cpp +HEADERS += $$PWD/qmlapplicationviewer.h +INCLUDEPATH += $$PWD + + diff --git a/examples/multimedia/video/qmlvideofx/qmlvideofx.png b/examples/multimedia/video/qmlvideofx/qmlvideofx.png Binary files differnew file mode 100644 index 000000000..707d5c4e8 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qmlvideofx.png diff --git a/examples/multimedia/video/qmlvideofx/qmlvideofx.pro b/examples/multimedia/video/qmlvideofx/qmlvideofx.pro new file mode 100644 index 000000000..7779565f5 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/qmlvideofx.pro @@ -0,0 +1,23 @@ +TEMPLATE = app +TARGET = qmlvideofx + +LOCAL_SOURCES = filereader.cpp main.cpp +LOCAL_HEADERS = filereader.h trace.h + +SOURCES += $$LOCAL_SOURCES +HEADERS += $$LOCAL_HEADERS + +RESOURCES += qmlvideofx.qrc + +SNIPPETS_PATH = ../snippets +include($$SNIPPETS_PATH/performancemonitor/performancemonitordeclarative.pri) + +maemo6: { + DEFINES += SMALL_SCREEN_LAYOUT + DEFINES += SMALL_SCREEN_PHYSICAL +} + +include(qmlapplicationviewer/qmlapplicationviewer.pri) + +target.path = $$[QT_INSTALL_EXAMPLES]/multimedia/video/qmlvideofx +INSTALLS += target diff --git a/examples/multimedia/video/qmlvideofx/qmlvideofx.qrc b/examples/multimedia/video/qmlvideofx/qmlvideofx.qrc new file mode 100644 index 000000000..6ca4ef54b --- /dev/null +++ b/examples/multimedia/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> diff --git a/examples/multimedia/video/qmlvideofx/qmlvideofx.svg b/examples/multimedia/video/qmlvideofx/qmlvideofx.svg new file mode 100644 index 000000000..566acfada --- /dev/null +++ b/examples/multimedia/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" + 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+/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/blackandwhite.fsh b/examples/multimedia/video/qmlvideofx/shaders/blackandwhite.fsh new file mode 100644 index 000000000..40756c42f --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/blackandwhite.fsh @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Based on http://kodemongki.blogspot.com/2011/06/kameraku-custom-shader-effects-example.html + +uniform float threshold; +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 < threshold ? 0.0 : 1.0; + if (uv.x < dividerValue) + gl_FragColor = qt_Opacity * vec4(y, y, y, 1.0); + else + gl_FragColor = qt_Opacity * orig; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/emboss.fsh b/examples/multimedia/video/qmlvideofx/shaders/emboss.fsh new file mode 100644 index 000000000..bd13a0b5e --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/emboss.fsh @@ -0,0 +1,71 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_h.fsh b/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_h.fsh new file mode 100644 index 000000000..96ae8e43c --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_h.fsh @@ -0,0 +1,67 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +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) * 0.18; + 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_v.fsh b/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_v.fsh new file mode 100644 index 000000000..6bc7b8b74 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/gaussianblur_v.fsh @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +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) * 0.18; + 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); + } + // First pass we don't apply opacity + gl_FragColor = c; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/glow.fsh b/examples/multimedia/video/qmlvideofx/shaders/glow.fsh new file mode 100644 index 000000000..e0adcfd65 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/glow.fsh @@ -0,0 +1,72 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/isolate.fsh b/examples/multimedia/video/qmlvideofx/shaders/isolate.fsh new file mode 100644 index 000000000..0f25bfab3 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/isolate.fsh @@ -0,0 +1,88 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/magnify.fsh b/examples/multimedia/video/qmlvideofx/shaders/magnify.fsh new file mode 100644 index 000000000..638254934 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/magnify.fsh @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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() +{ + vec2 tc = qt_TexCoord0; + vec2 center = vec2(posX, posY); + vec2 xy = gl_FragCoord.xy - center.xy; + float r = sqrt(xy.x * xy.x + xy.y * xy.y); + if (r < radius) { + float h = diffractionIndex * 0.5 * radius; + vec2 new_xy = r < radius ? xy * (radius - h) / sqrt(radius * radius - r * r) : xy; + vec2 targetSize = vec2(targetWidth, targetHeight); + tc = (new_xy + center) / targetSize; + tc.y = 1.0 - tc.y; + } + gl_FragColor = qt_Opacity * texture2D(source, tc); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/pagecurl.fsh b/examples/multimedia/video/qmlvideofx/shaders/pagecurl.fsh new file mode 100644 index 000000000..08e4f4cf1 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/pagecurl.fsh @@ -0,0 +1,183 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/pixelate.fsh b/examples/multimedia/video/qmlvideofx/shaders/pixelate.fsh new file mode 100644 index 000000000..922d79b6f --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/pixelate.fsh @@ -0,0 +1,64 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/posterize.fsh b/examples/multimedia/video/qmlvideofx/shaders/posterize.fsh new file mode 100644 index 000000000..e5c77ce14 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/posterize.fsh @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/ripple.fsh b/examples/multimedia/video/qmlvideofx/shaders/ripple.fsh new file mode 100644 index 000000000..bb07fc263 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/ripple.fsh @@ -0,0 +1,78 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Based on http://blog.qt.digia.com/blog/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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/selectionpanel.fsh b/examples/multimedia/video/qmlvideofx/shaders/selectionpanel.fsh new file mode 100644 index 000000000..89d570e35 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/selectionpanel.fsh @@ -0,0 +1,41 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + diff --git a/examples/multimedia/video/qmlvideofx/shaders/sepia.fsh b/examples/multimedia/video/qmlvideofx/shaders/sepia.fsh new file mode 100644 index 000000000..196c51782 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/sepia.fsh @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/sharpen.fsh b/examples/multimedia/video/qmlvideofx/shaders/sharpen.fsh new file mode 100644 index 000000000..39076375b --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/sharpen.fsh @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/shockwave.fsh b/examples/multimedia/video/qmlvideofx/shaders/shockwave.fsh new file mode 100644 index 000000000..64f33c8a1 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/shockwave.fsh @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/sobeledgedetection1.fsh b/examples/multimedia/video/qmlvideofx/shaders/sobeledgedetection1.fsh new file mode 100644 index 000000000..96732fa30 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/sobeledgedetection1.fsh @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/sobeledgedetection2.fsh b/examples/multimedia/video/qmlvideofx/shaders/sobeledgedetection2.fsh new file mode 100644 index 000000000..aa836ca2c --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/sobeledgedetection2.fsh @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/tiltshift.fsh b/examples/multimedia/video/qmlvideofx/shaders/tiltshift.fsh new file mode 100644 index 000000000..becd9fe5d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/tiltshift.fsh @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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); +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/toon.fsh b/examples/multimedia/video/qmlvideofx/shaders/toon.fsh new file mode 100644 index 000000000..2814dfbc8 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/toon.fsh @@ -0,0 +1,92 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/vignette.fsh b/examples/multimedia/video/qmlvideofx/shaders/vignette.fsh new file mode 100644 index 000000000..bd20c8e8a --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/vignette.fsh @@ -0,0 +1,64 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/warhol.fsh b/examples/multimedia/video/qmlvideofx/shaders/warhol.fsh new file mode 100644 index 000000000..6852495a5 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/warhol.fsh @@ -0,0 +1,66 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// 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; +} diff --git a/examples/multimedia/video/qmlvideofx/shaders/wobble.fsh b/examples/multimedia/video/qmlvideofx/shaders/wobble.fsh new file mode 100644 index 000000000..9f42d715d --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/shaders/wobble.fsh @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// Based on http://blog.qt.digia.com/blog/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); +} diff --git a/examples/multimedia/video/qmlvideofx/trace.h b/examples/multimedia/video/qmlvideofx/trace.h new file mode 100644 index 000000000..73095f595 --- /dev/null +++ b/examples/multimedia/video/qmlvideofx/trace.h @@ -0,0 +1,96 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef 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 + |
