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Add qmlvideo and qmlvideofx examples

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

Task-number: QTBUG-23118
Change-Id: Ifd297de0e595c675ff1a8e3218d91b03629295b9
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
This commit is contained in:
Gareth Stockwell
2011-12-15 13:14:24 +00:00
committed by Qt by Nokia
parent f33731fe5a
commit febe398400
169 changed files with 11902 additions and 0 deletions
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70
examples/video/snippets/performancemonitor/performancemonitor.cpp Normal file
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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "performancemonitor.h"
#include <QtCore/QString>
namespace PerformanceMonitor {
bool parseArgument(const QString &arg, State &state)
{
bool result = false;
if ("-log-perf" == arg) {
state.logging = true;
state.valid = true;
result = true;
} else if ("-no-log-perf" == arg) {
state.logging = false;
state.valid = true;
result = true;
} else if ("-show-perf" == arg) {
state.visible = true;
state.valid = true;
result = true;
} else if ("-hide-perf" == arg) {
state.visible = false;
state.valid = true;
result = true;
}
return result;
}
}

65
examples/video/snippets/performancemonitor/performancemonitor.h Normal file
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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PERFORMANCEMONITOR_H
#define PERFORMANCEMONITOR_H
class QString;
namespace PerformanceMonitor {
struct State {
bool valid;
bool logging;
bool visible;
State() : valid(true), logging(false), visible(true) { }
State(bool l, bool v) : valid(true), logging(l), visible(v) { }
bool operator==(const State &other) const
{ return logging == other.logging && visible == other.visible; }
bool operator!=(const State &other) const
{ return logging != other.logging || visible != other.visible; }
};
bool parseArgument(const QString &arg, State &state);
}
#endif // PERFORMANCEMONITOR_H

7
examples/video/snippets/performancemonitor/performancemonitor.pri Normal file
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INCLUDEPATH += $$PWD
HEADERS += $$PWD/performancemonitor.h
SOURCES += $$PWD/performancemonitor.cpp
DEFINES += PERFORMANCEMONITOR_SUPPORT
message("performancemonitor.pri loaded")

51
examples/video/snippets/performancemonitor/performancemonitordeclarative.cpp Normal file
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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "frequencymonitor.h"
#include "performancemonitor.h"
namespace PerformanceMonitor {
void qmlRegisterTypes()
{
FrequencyMonitor::qmlRegisterType();
}
}

51
examples/video/snippets/performancemonitor/performancemonitordeclarative.h Normal file
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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PERFORMANCEMONITORDECLARATIVE_H
#define PERFORMANCEMONITORDECLARATIVE_H
#include "performancemonitor.h"
namespace PerformanceMonitor {
void qmlRegisterTypes();
}
#endif // PERFORMANCEMONITORDECLARATIVE_H

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examples/video/snippets/performancemonitor/performancemonitordeclarative.pri Normal file
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include($$PWD/../frequencymonitor/frequencymonitordeclarative.pri)
include($$PWD/performancemonitor.pri)
HEADERS += $$PWD/performancemonitordeclarative.h
SOURCES += $$PWD/performancemonitordeclarative.cpp
PERFORMANCE_ROOT = $$PWD
defineTest(performanceItemAddDeployment) {
frequencyItemAddDeployment()
symbian: performanceitem_folder.source = $$PWD/$$SNIPPETS_PATH/performancemonitor/qml/performancemonitor
else: performanceitem_folder.source = $$SNIPPETS_PATH/performancemonitor/qml/performancemonitor
performanceitem_folder.target = qml
DEPLOYMENTFOLDERS += performanceitem_folder
export(performanceitem_folder.source)
export(performanceitem_folder.target)
export(DEPLOYMENTFOLDERS)
}
message("performancemonitordeclarative.pri loaded")

110
examples/video/snippets/performancemonitor/qml/performancemonitor/PerformanceItem.qml Normal file
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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
Rectangle {
id: root
property bool logging: true
property bool displayed: true
property bool videoActive
property int samplingInterval: 500
property color textColor: "yellow"
property int textSize: 28
property int margins: 5
color: "transparent"
// This should ensure that the monitor is on top of all other content
z: 999
Loader {
id: videoFrameRateItemLoader
function init() {
source = "../frequencymonitor/FrequencyItem.qml"
item.label = "videoFrameRate"
item.parent = root
item.anchors.left = root.left
item.anchors.top = root.top
item.anchors.margins = root.margins
item.logging = root.logging
item.displayed = root.displayed
videoFrameRateActiveConnections.target = item
}
Connections {
id: videoFrameRateActiveConnections
ignoreUnknownSignals: true
onActiveChanged: root.videoActive = videoFrameRateActiveConnections.target.active
}
}
Loader {
id: qmlFrameRateItemLoader
function init() {
source = "../frequencymonitor/FrequencyItem.qml"
item.label = "qmlFrameRate"
item.parent = root
item.anchors.left = root.left
item.anchors.bottom = root.bottom
item.anchors.margins = root.margins
item.logging = root.logging
item.displayed = root.displayed
}
}
function init() {
videoFrameRateItemLoader.init()
qmlFrameRateItemLoader.init()
}
function videoFramePainted() {
videoFrameRateItemLoader.item.notify()
}
function qmlFramePainted() {
qmlFrameRateItemLoader.item.notify()
}
onVideoActiveChanged: {
videoFrameRateItemLoader.item.active = root.videoActive
}
}