Merge branch 'radio' into 'master'

Change-Id: I86243b496b9fb42f828a67343dc576baa2c21ca0
This commit is contained in:
Jonas Rabbe
2011-08-31 13:09:47 +10:00
19 changed files with 1425 additions and 5 deletions

View File

@@ -0,0 +1,10 @@
TEMPLATE = app
TARGET = declarative-radio
DEPENDPATH += .
INCLUDEPATH += .
QT += declarative multimediakit
# Input
SOURCES += main.cpp
RESOURCES += declarative-radio.qrc

View File

@@ -0,0 +1,6 @@
<!DOCTYPE RCC><RCC version="1.0">
<qresource>
<file>view.qml</file>
</qresource>
</RCC>

View File

@@ -0,0 +1,58 @@
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QApplication>
#include <qdeclarative.h>
#include <qsgview.h>
int main(int argc, char ** argv)
{
QApplication app(argc, argv);
QSGView view;
view.setSource(QUrl("qrc:view.qml"));
view.show();
return app.exec();
}

View File

@@ -0,0 +1,199 @@
/****************************************************************************
**
** 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 examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import Qt.multimediakit 4.0
Rectangle {
width: 400; height: 300;
Radio {
id: radio
band: Radio.FM
}
Column {
anchors.fill: parent
anchors.margins: 5
spacing: 5
Row {
Text {
id: freq
width: 150
height: 200
verticalAlignment: Text.AlignVCenter
text: "" + radio.frequency / 1000 + " kHz"
}
Text {
id: sig
width: 200
height: 200
verticalAlignment: Text.AlignVCenter
text: (radio.isAvailable() ? "No Signal " : "No Radio Found")
}
}
Row {
spacing: 5
Rectangle {
width: 350
height: 10
color: "black"
Rectangle {
width: 5
height: 10
color: "red"
y: 0
x: (parent.width - 5) * ((radio.frequency - radio.minimumFrequency) / (radio.maximumFrequency -
radio.minimumFrequency))
}
}
}
Row {
spacing: 5
Rectangle {
id: scanDownButton
border.color: "black"
border.width: 1
radius: 2
width: 90
height: 40
Text {
anchors.fill: parent
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
text: "Scan Down"
}
MouseArea {
anchors.fill: parent
onClicked: radio.searchBackward();
}
}
Rectangle {
id: freqDownButton
border.color: "black"
border.width: 1
radius: 2
width: 90
height: 40
Text {
anchors.fill: parent
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
text: "Freq Down"
}
MouseArea {
anchors.fill: parent
onClicked: {
var f = radio.frequency;
f = f - radio.frequencyStep;
radio.setFrequency(f);
}
}
}
Rectangle {
id: freqUpButton
border.color: "black"
border.width: 1
radius: 2
width: 90
height: 40
Text {
anchors.fill: parent
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
text: "Freq Up"
}
MouseArea {
anchors.fill: parent
onClicked: {
var f = radio.frequency;
f = f + radio.frequencyStep;
radio.setFrequency(f);
}
}
}
Rectangle {
id: scanUpButton
border.color: "black"
border.width: 1
radius: 2
width: 90
height: 40
Text {
anchors.fill: parent
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
text: "Scan Up"
}
MouseArea {
anchors.fill: parent
onClicked: radio.searchForward();
}
}
}
}
}

View File

@@ -15,5 +15,6 @@ SUBDIRS += \
contains(QT_CONFIG, declarative) {
disabled:SUBDIRS += declarative-camera
SUBDIRS += declarative-radio
}

View File

@@ -45,8 +45,6 @@
Radio::Radio()
{
radio = new QRadioTuner;
connect(radio,SIGNAL(frequencyChanged(int)),this,SLOT(freqChanged(int)));
connect(radio,SIGNAL(signalStrengthChanged(int)),this,SLOT(signalChanged(int)));
connect(radio, SIGNAL(error(QRadioTuner::Error)), this, SLOT(error(QRadioTuner::Error)));
if(radio->isBandSupported(QRadioTuner::FM))
@@ -62,6 +60,7 @@ Radio::Radio()
freq = new QLabel;
freq->setText(QString("%1 kHz").arg(radio->frequency()/1000));
topBar->addWidget(freq);
connect(radio,SIGNAL(frequencyChanged(int)),this,SLOT(freqChanged(int)));
signal = new QLabel;
if (radio->isAvailable())
@@ -69,6 +68,8 @@ Radio::Radio()
else
signal->setText(tr("No radio found"));
topBar->addWidget(signal);
connect(radio,SIGNAL(signalStrengthChanged(int)),this,SLOT(signalChanged(int)));
volumeSlider = new QSlider(Qt::Vertical,this);
volumeSlider->setRange(0,100);
volumeSlider->setValue(50);

View File

@@ -48,6 +48,7 @@
#include "qdeclarativemediametadata_p.h"
#include "qdeclarativeaudio_p.h"
#include "qdeclarativevideooutput_p.h"
#include "qdeclarativeradio_p.h"
#if 0
#include "qdeclarativecamera_p.h"
#include "qdeclarativecamerapreviewprovider_p.h"
@@ -69,6 +70,7 @@ public:
qmlRegisterType<QDeclarativeAudio>(uri, 4, 0, "Audio");
qmlRegisterType<QDeclarativeAudio>(uri, 4, 0, "MediaPlayer");
qmlRegisterType<QDeclarativeVideoOutput>(uri, 4, 0, "VideoOutput");
qmlRegisterType<QDeclarativeRadio>(uri, 4, 0, "Radio");
/* Disabled until ported to scenegraph */
#if 0
qmlRegisterType<QDeclarativeCamera>(uri, 4, 0, "Camera");

View File

@@ -16,7 +16,7 @@ HEADERS += \
qsgvideonode_p.h \
qsgvideonode_i420.h \
qsgvideonode_rgb32.h \
qdeclarativeradio_p.h
SOURCES += \
multimedia.cpp \
@@ -26,6 +26,7 @@ SOURCES += \
qsgvideonode.cpp \
qsgvideonode_i420.cpp \
qsgvideonode_rgb32.cpp \
qdeclarativeradio.cpp
disabled {
HEADERS += \

View File

@@ -0,0 +1,198 @@
/****************************************************************************
**
** 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 Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qdeclarativeradio_p.h"
QT_BEGIN_NAMESPACE
QDeclarativeRadio::QDeclarativeRadio(QObject *parent) :
QObject(parent),
m_radioTuner(0)
{
m_radioTuner = new QRadioTuner(this);
connect(m_radioTuner, SIGNAL(stateChanged(QRadioTuner::State)), this, SLOT(_q_stateChanged(QRadioTuner::State)));
connect(m_radioTuner, SIGNAL(bandChanged(QRadioTuner::Band)), this, SLOT(_q_bandChanged(QRadioTuner::Band)));
connect(m_radioTuner, SIGNAL(frequencyChanged(int)), this, SIGNAL(frequencyChanged(int)));
connect(m_radioTuner, SIGNAL(stereoStatusChanged(bool)), this, SIGNAL(stereoStatusChanged(bool)));
connect(m_radioTuner, SIGNAL(searchingChanged(bool)), this, SIGNAL(searchingChanged(bool)));
connect(m_radioTuner, SIGNAL(signalStrengthChanged(int)), this, SIGNAL(signalStrengthChanged(int)));
connect(m_radioTuner, SIGNAL(volumeChanged(int)), this, SIGNAL(volumeChanged(int)));
connect(m_radioTuner, SIGNAL(mutedChanged(bool)), this, SIGNAL(mutedChanged(bool)));
connect(m_radioTuner, SIGNAL(error(QRadioTuner::Error)), this, SLOT(_q_error(QRadioTuner::Error)));
}
QDeclarativeRadio::~QDeclarativeRadio()
{
}
QDeclarativeRadio::State QDeclarativeRadio::state() const
{
return static_cast<QDeclarativeRadio::State>(m_radioTuner->state());
}
QDeclarativeRadio::Band QDeclarativeRadio::band() const
{
return static_cast<QDeclarativeRadio::Band>(m_radioTuner->band());
}
int QDeclarativeRadio::frequency() const
{
return m_radioTuner->frequency();
}
QDeclarativeRadio::StereoMode QDeclarativeRadio::stereoMode() const
{
return static_cast<QDeclarativeRadio::StereoMode>(m_radioTuner->stereoMode());
}
int QDeclarativeRadio::volume() const
{
return m_radioTuner->volume();
}
bool QDeclarativeRadio::muted() const
{
return m_radioTuner->isMuted();
}
bool QDeclarativeRadio::stereo() const
{
return m_radioTuner->isStereo();
}
int QDeclarativeRadio::signalStrength() const
{
return m_radioTuner->signalStrength();
}
bool QDeclarativeRadio::searching() const
{
return m_radioTuner->isSearching();
}
int QDeclarativeRadio::frequencyStep() const
{
return m_radioTuner->frequencyStep(m_radioTuner->band());
}
int QDeclarativeRadio::minimumFrequency() const
{
return m_radioTuner->frequencyRange(m_radioTuner->band()).first;
}
int QDeclarativeRadio::maximumFrequency() const
{
return m_radioTuner->frequencyRange(m_radioTuner->band()).second;
}
bool QDeclarativeRadio::isAvailable() const
{
return m_radioTuner->isAvailable();
}
void QDeclarativeRadio::setBand(QDeclarativeRadio::Band band)
{
m_radioTuner->setBand(static_cast<QRadioTuner::Band>(band));
}
void QDeclarativeRadio::setFrequency(int frequency)
{
m_radioTuner->setFrequency(frequency);
}
void QDeclarativeRadio::setStereoMode(QDeclarativeRadio::StereoMode stereoMode)
{
m_radioTuner->setStereoMode(static_cast<QRadioTuner::StereoMode>(stereoMode));
}
void QDeclarativeRadio::setVolume(int volume)
{
m_radioTuner->setVolume(volume);
}
void QDeclarativeRadio::setMuted(bool muted)
{
m_radioTuner->setMuted(muted);
}
void QDeclarativeRadio::cancelSearch()
{
m_radioTuner->cancelSearch();
}
void QDeclarativeRadio::searchBackward()
{
m_radioTuner->searchBackward();
}
void QDeclarativeRadio::searchForward()
{
m_radioTuner->searchForward();
}
void QDeclarativeRadio::start()
{
m_radioTuner->start();
}
void QDeclarativeRadio::stop()
{
m_radioTuner->stop();
}
void QDeclarativeRadio::_q_stateChanged(QRadioTuner::State state)
{
emit stateChanged(static_cast<QDeclarativeRadio::State>(state));
}
void QDeclarativeRadio::_q_bandChanged(QRadioTuner::Band band)
{
emit bandChanged(static_cast<QDeclarativeRadio::Band>(band));
}
void QDeclarativeRadio::_q_error(QRadioTuner::Error errorCode)
{
emit error(static_cast<QDeclarativeRadio::Error>(errorCode));
emit errorChanged();
}

View File

@@ -0,0 +1,173 @@
/****************************************************************************
**
** 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 Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVERADIO_P_H
#define QDECLARATIVERADIO_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtDeclarative/qdeclarative.h>
#include <qradiotuner.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QDeclarativeRadio : public QObject
{
Q_OBJECT
Q_PROPERTY(State state READ state NOTIFY stateChanged)
Q_PROPERTY(Band band READ band WRITE setBand NOTIFY bandChanged)
Q_PROPERTY(int frequency READ frequency WRITE setFrequency NOTIFY frequencyChanged)
Q_PROPERTY(bool stereo READ stereo NOTIFY stereoStatusChanged)
Q_PROPERTY(StereoMode stereoMode READ stereoMode WRITE setStereoMode)
Q_PROPERTY(int signalStrength READ signalStrength NOTIFY signalStrengthChanged)
Q_PROPERTY(int volume READ volume WRITE setVolume NOTIFY volumeChanged)
Q_PROPERTY(bool muted READ muted WRITE setMuted NOTIFY mutedChanged)
Q_PROPERTY(bool searching READ searching NOTIFY searchingChanged)
Q_PROPERTY(int frequencyStep READ frequencyStep NOTIFY bandChanged)
Q_PROPERTY(int minimumFrequency READ minimumFrequency NOTIFY bandChanged)
Q_PROPERTY(int maximumFrequency READ maximumFrequency NOTIFY bandChanged)
Q_ENUMS(State)
Q_ENUMS(Band)
Q_ENUMS(Error)
Q_ENUMS(StereoMode)
public:
enum State {
ActiveState = QRadioTuner::ActiveState,
StoppedState = QRadioTuner::StoppedState
};
enum Band {
AM = QRadioTuner::AM,
FM = QRadioTuner::FM,
SW = QRadioTuner::SW,
LW = QRadioTuner::LW,
FM2 = QRadioTuner::FM2
};
enum Error {
NoError = QRadioTuner::NoError,
ResourceError = QRadioTuner::ResourceError,
OpenError = QRadioTuner::OpenError,
OutOfRangeError = QRadioTuner::OutOfRangeError
};
enum StereoMode {
ForceStereo = QRadioTuner::ForceStereo,
ForceMono = QRadioTuner::ForceMono,
Auto = QRadioTuner::Auto
};
QDeclarativeRadio(QObject *parent = 0);
~QDeclarativeRadio();
QDeclarativeRadio::State state() const;
QDeclarativeRadio::Band band() const;
int frequency() const;
QDeclarativeRadio::StereoMode stereoMode() const;
int volume() const;
bool muted() const;
bool stereo() const;
int signalStrength() const;
bool searching() const;
int frequencyStep() const;
int minimumFrequency() const;
int maximumFrequency() const;
Q_INVOKABLE bool isAvailable() const;
public Q_SLOTS:
void setBand(QDeclarativeRadio::Band band);
void setFrequency(int frequency);
void setStereoMode(QDeclarativeRadio::StereoMode stereoMode);
void setVolume(int volume);
void setMuted(bool muted);
void cancelSearch();
void searchBackward();
void searchForward();
void start();
void stop();
Q_SIGNALS:
void stateChanged(QDeclarativeRadio::State state);
void bandChanged(QDeclarativeRadio::Band band);
void frequencyChanged(int frequency);
void stereoStatusChanged(bool stereo);
void searchingChanged(bool searching);
void signalStrengthChanged(int signalStrength);
void volumeChanged(int volume);
void mutedChanged(bool muted);
void errorChanged();
void error(QDeclarativeRadio::Error errorCode);
private Q_SLOTS:
void _q_stateChanged(QRadioTuner::State state);
void _q_bandChanged(QRadioTuner::Band band);
void _q_error(QRadioTuner::Error errorCode);
private:
Q_DISABLE_COPY(QDeclarativeRadio)
QRadioTuner *m_radioTuner;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeRadio))
QT_END_HEADER
#endif // QDECLARATIVERADIO_P_H

View File

@@ -97,7 +97,7 @@ Q_SIGNALS:
void bandChanged(QRadioTuner::Band band);
void frequencyChanged(int frequency);
void stereoStatusChanged(bool stereo);
void searchingChanged(bool stereo);
void searchingChanged(bool searching);
void signalStrengthChanged(int signalStrength);
void volumeChanged(int volume);
void mutedChanged(bool muted);

View File

@@ -0,0 +1,23 @@
load(qt_module)
TARGET = qtmedia_fakeradio
QT += multimediakit-private
PLUGIN_TYPE = mediaservice
load(qt_plugin)
DESTDIR = $$QT.multimediakit.plugins/$${PLUGIN_TYPE}
HEADERS += \
fakeradioserviceplugin.h \
fakeradioservice.h \
fakeradiotunercontrol.h
SOURCES += \
fakeradioserviceplugin.cpp \
fakeradioservice.cpp \
fakeradiotunercontrol.cpp
target.path += $$[QT_INSTALL_PLUGINS]/$${PLUGIN_TYPE}
INSTALLS += target

View File

@@ -0,0 +1,71 @@
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qvariant.h>
#include <QtCore/qdebug.h>
#include <QtCore/qfile.h>
#include <QtGui/qwidget.h>
#include "fakeradioservice.h"
#include "fakeradiotunercontrol.h"
FakeRadioService::FakeRadioService(QObject *parent):
QMediaService(parent)
{
m_control = new FakeRadioTunerControl(this);
}
FakeRadioService::~FakeRadioService()
{
}
QMediaControl *FakeRadioService::requestControl(const char* name)
{
if (qstrcmp(name,QRadioTunerControl_iid) == 0)
return m_control;
return 0;
}
void FakeRadioService::releaseControl(QMediaControl *)
{
}

View File

@@ -0,0 +1,67 @@
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef FAKERADIOSERVICE_H
#define FAKERADIOSERVICE_H
#include <QtCore/qobject.h>
#include <qmediaservice.h>
QT_USE_NAMESPACE
class FakeRadioTunerControl;
class FakeRadioService : public QMediaService
{
Q_OBJECT
public:
FakeRadioService(QObject *parent = 0);
~FakeRadioService();
QMediaControl *requestControl(const char* name);
void releaseControl(QMediaControl *);
private:
FakeRadioTunerControl *m_control;
};
#endif // FAKERADIOSERVICE_H

View File

@@ -0,0 +1,84 @@
/****************************************************************************
**
** 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 Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtCore/qstring.h>
#include <QtCore/qfile.h>
#include <QtCore/qdebug.h>
#include <QtCore/qdir.h>
#include "fakeradioserviceplugin.h"
#include "fakeradioservice.h"
#include <qmediaserviceprovider.h>
QStringList FakeRadioServicePlugin::keys() const
{
return QStringList() <<
QLatin1String(Q_MEDIASERVICE_RADIO);
}
QMediaService* FakeRadioServicePlugin::create(QString const& key)
{
if (key == QLatin1String(Q_MEDIASERVICE_RADIO))
return new FakeRadioService;
return 0;
}
void FakeRadioServicePlugin::release(QMediaService *service)
{
delete service;
}
QList<QByteArray> FakeRadioServicePlugin::devices(const QByteArray &service) const
{
return QList<QByteArray>();
}
QString FakeRadioServicePlugin::deviceDescription(const QByteArray &service, const QByteArray &device)
{
return QString();
}
Q_EXPORT_PLUGIN2(qtmedia_fakeradio, FakeRadioServicePlugin);

View File

@@ -0,0 +1,63 @@
/****************************************************************************
**
** 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 Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef FAKERADIOSERVICEPLUGIN_H
#define FAKERADIOSERVICEPLUGIN_H
#include <qmediaserviceproviderplugin.h>
QT_USE_NAMESPACE
class FakeRadioServicePlugin : public QMediaServiceProviderPlugin, public QMediaServiceSupportedDevicesInterface
{
Q_OBJECT
Q_INTERFACES(QMediaServiceSupportedDevicesInterface)
public:
QStringList keys() const;
QMediaService* create(QString const& key);
void release(QMediaService *service);
QList<QByteArray> devices(const QByteArray &service) const;
QString deviceDescription(const QByteArray &service, const QByteArray &device);
};
#endif // FAKERADIOSERVICEPLUGIN_H

View File

@@ -0,0 +1,335 @@
/****************************************************************************
**
** 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 Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "fakeradiotunercontrol.h"
#include "fakeradioservice.h"
#include <QtCore/qdebug.h>
FakeRadioTunerControl::FakeRadioTunerControl(QObject *parent)
:QRadioTunerControl(parent)
{
m_state = QRadioTuner::StoppedState;
m_freqMin = 520000;
m_freqMax = 108000000;
m_currentBand = QRadioTuner::FM;
m_currentFreq = 0;
m_stereo = true;
m_stereoMode = QRadioTuner::Auto;
m_signalStrength = 0;
m_volume = 50;
m_muted = false;
m_searching = false;
m_forward = true;
m_searchTimer = new QTimer(this);
m_searchTimer->setSingleShot(true);
connect(m_searchTimer, SIGNAL(timeout()), this, SLOT(searchEnded()));
QTimer::singleShot(300, this, SLOT(delayedInit()));
qsrand(QTime::currentTime().msec());
}
FakeRadioTunerControl::~FakeRadioTunerControl()
{
m_searchTimer->stop();
}
bool FakeRadioTunerControl::isAvailable() const
{
return true;
}
QtMultimediaKit::AvailabilityError FakeRadioTunerControl::availabilityError() const
{
return QtMultimediaKit::NoError;
}
QRadioTuner::State FakeRadioTunerControl::state() const
{
return m_state;
}
QRadioTuner::Band FakeRadioTunerControl::band() const
{
return m_currentBand;
}
bool FakeRadioTunerControl::isBandSupported(QRadioTuner::Band b) const
{
switch (b) {
case QRadioTuner::FM:
if (m_freqMin <= 87500000 && m_freqMax >= 108000000)
return true;
break;
case QRadioTuner::LW:
if (m_freqMin <= 148500 && m_freqMax >= 283500)
return true;
case QRadioTuner::AM:
if (m_freqMin <= 520000 && m_freqMax >= 1610000)
return true;
default:
if (m_freqMin <= 1711000 && m_freqMax >= 30000000)
return true;
}
return false;
}
void FakeRadioTunerControl::setBand(QRadioTuner::Band b)
{
if (isBandSupported(b)) {
m_currentBand = b;
emit bandChanged(m_currentBand);
int f = m_currentFreq;
QPair<int, int> fRange = frequencyRange(m_currentBand);
if (f < fRange.first)
f = fRange.first;
if (f > fRange.second)
f = fRange.second;
if (f != m_currentFreq) {
m_currentFreq = f;
emit frequencyChanged(m_currentFreq);
}
}
}
int FakeRadioTunerControl::frequency() const
{
return m_currentFreq;
}
int FakeRadioTunerControl::frequencyStep(QRadioTuner::Band b) const
{
int step = 0;
if (b == QRadioTuner::FM)
step = 100000; // 100kHz steps
else if (b == QRadioTuner::LW)
step = 1000; // 1kHz steps
else if (b == QRadioTuner::AM)
step = 1000; // 1kHz steps
else if (b == QRadioTuner::SW)
step = 500; // 500Hz steps
return step;
}
QPair<int,int> FakeRadioTunerControl::frequencyRange(QRadioTuner::Band b) const
{
if (b == QRadioTuner::FM)
return qMakePair<int,int>(87500000,108000000);
else if (b == QRadioTuner::LW)
return qMakePair<int,int>(148500,283500);
else if (b == QRadioTuner::AM)
return qMakePair<int,int>(520000,1710000);
else if (b == QRadioTuner::SW)
return qMakePair<int,int>(1711111,30000000);
return qMakePair<int,int>(0,0);
}
void FakeRadioTunerControl::setFrequency(int frequency)
{
qint64 f = frequency;
QPair<int, int> fRange = frequencyRange(m_currentBand);
if (frequency < fRange.first)
f = fRange.first;
if (frequency > fRange.second)
f = fRange.second;
m_currentFreq = f;
emit frequencyChanged(m_currentFreq);
}
bool FakeRadioTunerControl::isStereo() const
{
return m_stereo;
}
QRadioTuner::StereoMode FakeRadioTunerControl::stereoMode() const
{
return m_stereoMode;
}
void FakeRadioTunerControl::setStereoMode(QRadioTuner::StereoMode mode)
{
bool stereo = true;
if (mode == QRadioTuner::ForceMono)
stereo = false;
else
stereo = true;
m_stereo = stereo;
m_stereoMode = mode;
emit stereoStatusChanged(stereo);
}
int FakeRadioTunerControl::signalStrength() const
{
return m_signalStrength;
}
int FakeRadioTunerControl::volume() const
{
return m_volume;
}
void FakeRadioTunerControl::setVolume(int volume)
{
int v = volume;
if (v < 0)
v = 0;
if (100 > v)
v = 100;
m_volume = v;
}
bool FakeRadioTunerControl::isMuted() const
{
return m_muted;
}
void FakeRadioTunerControl::setMuted(bool muted)
{
if (muted != m_muted) {
m_muted = muted;
emit mutedChanged(m_muted);
}
}
bool FakeRadioTunerControl::isSearching() const
{
return m_searching;
}
void FakeRadioTunerControl::cancelSearch()
{
m_searching = false;
m_searchTimer->stop();
emit searchingChanged(m_searching);
}
void FakeRadioTunerControl::searchForward()
{
m_forward = true;
performSearch();
}
void FakeRadioTunerControl::searchBackward()
{
m_forward = false;
performSearch();
}
void FakeRadioTunerControl::start()
{
if (isAvailable() && m_state != QRadioTuner::ActiveState) {
m_state = QRadioTuner::ActiveState;
emit stateChanged(m_state);
}
}
void FakeRadioTunerControl::stop()
{
if (m_state != QRadioTuner::StoppedState) {
m_state = QRadioTuner::StoppedState;
emit stateChanged(m_state);
}
}
QRadioTuner::Error FakeRadioTunerControl::error() const
{
return QRadioTuner::NoError;
}
QString FakeRadioTunerControl::errorString() const
{
return QString();
}
void FakeRadioTunerControl::delayedInit()
{
m_signalStrength = 50;
emit signalStrengthChanged(m_signalStrength);
}
void FakeRadioTunerControl::performSearch()
{
m_searching = true;
m_searchTimer->start(qrand() % 1000);
emit searchingChanged(m_searching);
}
void FakeRadioTunerControl::searchEnded()
{
int minFreq, maxFreq, newFreq;
QPair<int, int> fRange = frequencyRange(m_currentBand);
if (m_forward) {
minFreq = m_currentFreq;
maxFreq = fRange.second;
} else {
minFreq = fRange.first;
maxFreq = m_currentFreq;
}
if ((qreal)(maxFreq - minFreq) / (qreal)(fRange.second - fRange.first) < 0.02) { // don't want to do anything if we have less than 2% of the range to move
return;
}
newFreq = (qrand() % (maxFreq - minFreq)) + minFreq;
newFreq -= newFreq % frequencyStep(m_currentBand);
m_searching = false;
m_currentFreq = newFreq;
emit searchingChanged(m_searching);
emit frequencyChanged(m_currentFreq);
}

View File

@@ -0,0 +1,123 @@
/****************************************************************************
**
** 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 Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef FAKERADIOTUNERCONTROL_H
#define FAKERADIOTUNERCONTROL_H
#include <QtCore/qobject.h>
#include <QtCore/qtimer.h>
#include <QtCore/qdatetime.h>
#include <qradiotunercontrol.h>
QT_USE_NAMESPACE
class FakeRadioService;
class FakeRadioTunerControl : public QRadioTunerControl
{
Q_OBJECT
public:
FakeRadioTunerControl(QObject *parent = 0);
~FakeRadioTunerControl();
bool isAvailable() const;
QtMultimediaKit::AvailabilityError availabilityError() const;
QRadioTuner::State state() const;
QRadioTuner::Band band() const;
void setBand(QRadioTuner::Band b);
bool isBandSupported(QRadioTuner::Band b) const;
int frequency() const;
int frequencyStep(QRadioTuner::Band b) const;
QPair<int,int> frequencyRange(QRadioTuner::Band b) const;
void setFrequency(int frequency);
bool isStereo() const;
QRadioTuner::StereoMode stereoMode() const;
void setStereoMode(QRadioTuner::StereoMode mode);
int signalStrength() const;
int volume() const;
void setVolume(int volume);
bool isMuted() const;
void setMuted(bool muted);
bool isSearching() const;
void cancelSearch();
void searchForward();
void searchBackward();
void start();
void stop();
QRadioTuner::Error error() const;
QString errorString() const;
private slots:
void delayedInit();
void performSearch();
void searchEnded();
private: //data
QRadioTuner::State m_state;
QRadioTuner::Band m_currentBand;
qint64 m_freqMin;
qint64 m_freqMax;
qint64 m_currentFreq;
bool m_stereo;
QRadioTuner::StereoMode m_stereoMode;
int m_signalStrength;
int m_volume;
bool m_muted;
// searching
bool m_searching;
bool m_forward;
QTimer *m_searchTimer;
};
#endif // FAKERADIOTUNERCONTROL_H

View File

@@ -33,7 +33,8 @@ unix:!mac {
SUBDIRS += audiocapture
}
!maemo*:SUBDIRS += v4l
# v4l is turned off because it is not supported in Qt 5
# !maemo*:SUBDIRS += v4l
contains(config_test_pulseaudio, yes) {
SUBDIRS += pulseaudio
@@ -44,3 +45,7 @@ mac:!simulator {
SUBDIRS += audiocapture
!qpa: SUBDIRS += qt7
}
# fake radio to test the radio APIs
SUBDIRS += fakeradio