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authorQt Continuous Integration System <qt-info@nokia.com>2010-02-18 14:58:16 (GMT)
committerQt Continuous Integration System <qt-info@nokia.com>2010-02-18 14:58:16 (GMT)
commit50fe29b569849d05db1625fa30fbd8618a941c5a (patch)
treef30a6a1600c63e788aca29b71ca07bec2c554b47 /demos
parentc18beac8163634b48bbf1e7280923e96f5ef0a51 (diff)
parent7c2ccecd96631caf290e070f9e34bbe54be275ce (diff)
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Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-multimedia-team into master-integration
* 'master' of scm.dev.nokia.troll.no:qt/qt-multimedia-team: (90 commits) Switch RGB24 and BGR24 shaders back. Disable the full screen video widget tests on X11. Use the IPropertyBag interface to get audio device names. Fix qmlgraphicsvideo.pro Add qmlgraphicsvideo test to auto.pro Fix QMediaServiceProvider test. Make QMediaPlaylist test pass. Fix QMediaPlayer test failure. Fix qmlaudio.pro. Make QMediaPlayer test compile. Remove tests not relevant to playback functionality. Remove tests that depend on playlist plugins. Support YUV444 formats in QPainterVideoSurface. Add qmlaudio test to auto.pro Fix license headers. Remove unused files. Extend the mappings between Direct Show and QVideoFrame color formats. Don't paint RGB24 frames as BGR24. Added multimedia to qmlviewer Fixed compile error in pulseaudio soundeffect implementation ...
Diffstat (limited to 'demos')
-rw-r--r--demos/demos.pro2
-rw-r--r--demos/multimedia/multimedia.pro4
-rw-r--r--demos/multimedia/player/main.cpp54
-rw-r--r--demos/multimedia/player/player.cpp325
-rw-r--r--demos/multimedia/player/player.h109
-rw-r--r--demos/multimedia/player/player.pro22
-rw-r--r--demos/multimedia/player/playercontrols.cpp205
-rw-r--r--demos/multimedia/player/playercontrols.h107
-rw-r--r--demos/multimedia/player/playlistmodel.cpp160
-rw-r--r--demos/multimedia/player/playlistmodel.h95
-rw-r--r--demos/multimedia/player/videowidget.cpp72
-rw-r--r--demos/multimedia/player/videowidget.h66
12 files changed, 1221 insertions, 0 deletions
diff --git a/demos/demos.pro b/demos/demos.pro
index 08dd8af..4c2318c 100644
--- a/demos/demos.pro
+++ b/demos/demos.pro
@@ -55,6 +55,7 @@ wince*:SUBDIRS += demos_sqlbrowser
}
contains(QT_CONFIG, phonon):!static:SUBDIRS += demos_mediaplayer
contains(QT_CONFIG, webkit):contains(QT_CONFIG, svg):!symbian:SUBDIRS += demos_browser
+contains(QT_CONFIG, multimedia):SUBDIRS += demos_multimedia
# install
sources.files = README *.pro
@@ -82,6 +83,7 @@ demos_sqlbrowser.subdir = sqlbrowser
demos_undo.subdir = undo
demos_qtdemo.subdir = qtdemo
demos_mediaplayer.subdir = qmediaplayer
+demos_multimedia.subdir = multimedia
demos_browser.subdir = browser
diff --git a/demos/multimedia/multimedia.pro b/demos/multimedia/multimedia.pro
new file mode 100644
index 0000000..042650f
--- /dev/null
+++ b/demos/multimedia/multimedia.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+SUBDIRS = player
+
+
diff --git a/demos/multimedia/player/main.cpp b/demos/multimedia/player/main.cpp
new file mode 100644
index 0000000..87c5b87
--- /dev/null
+++ b/demos/multimedia/player/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "player.h"
+
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+ QApplication app(argc, argv);
+
+ Player player;
+ player.show();
+
+ return app.exec();
+};
diff --git a/demos/multimedia/player/player.cpp b/demos/multimedia/player/player.cpp
new file mode 100644
index 0000000..38d96d6
--- /dev/null
+++ b/demos/multimedia/player/player.cpp
@@ -0,0 +1,325 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "player.h"
+
+#include "playercontrols.h"
+#include "playlistmodel.h"
+#include "videowidget.h"
+
+#include <QtMultimedia/qmediaservice.h>
+#include <QtMultimedia/qmediaplaylist.h>
+
+#include <QtGui>
+
+Player::Player(QWidget *parent)
+ : QWidget(parent)
+ , videoWidget(0)
+ , coverLabel(0)
+ , slider(0)
+ , colorDialog(0)
+{
+ player = new QMediaPlayer(this);
+ playlist = new QMediaPlaylist(this);
+ playlist->setMediaObject(player);
+
+ connect(player, SIGNAL(durationChanged(qint64)), SLOT(durationChanged(qint64)));
+ connect(player, SIGNAL(positionChanged(qint64)), SLOT(positionChanged(qint64)));
+ connect(player, SIGNAL(metaDataChanged()), SLOT(metaDataChanged()));
+ connect(playlist, SIGNAL(currentIndexChanged(int)), SLOT(playlistPositionChanged(int)));
+ connect(player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
+ this, SLOT(statusChanged(QMediaPlayer::MediaStatus)));
+ connect(player, SIGNAL(bufferStatusChanged(int)), this, SLOT(bufferingProgress(int)));
+
+ videoWidget = new VideoWidget;
+ videoWidget->setMediaObject(player);
+
+ playlistModel = new PlaylistModel(this);
+ playlistModel->setPlaylist(playlist);
+
+ playlistView = new QListView;
+ playlistView->setModel(playlistModel);
+ playlistView->setCurrentIndex(playlistModel->index(playlist->currentIndex(), 0));
+
+ connect(playlistView, SIGNAL(activated(QModelIndex)), this, SLOT(jump(QModelIndex)));
+
+ slider = new QSlider(Qt::Horizontal);
+ slider->setRange(0, player->duration() / 1000);
+
+ connect(slider, SIGNAL(sliderMoved(int)), this, SLOT(seek(int)));
+
+ QPushButton *openButton = new QPushButton(tr("Open"));
+
+ connect(openButton, SIGNAL(clicked()), this, SLOT(open()));
+
+ PlayerControls *controls = new PlayerControls;
+ controls->setState(player->state());
+ controls->setVolume(player->volume());
+ controls->setMuted(controls->isMuted());
+
+ connect(controls, SIGNAL(play()), player, SLOT(play()));
+ connect(controls, SIGNAL(pause()), player, SLOT(pause()));
+ connect(controls, SIGNAL(stop()), player, SLOT(stop()));
+ connect(controls, SIGNAL(next()), playlist, SLOT(next()));
+ connect(controls, SIGNAL(previous()), playlist, SLOT(previous()));
+ connect(controls, SIGNAL(changeVolume(int)), player, SLOT(setVolume(int)));
+ connect(controls, SIGNAL(changeMuting(bool)), player, SLOT(setMuted(bool)));
+ connect(controls, SIGNAL(changeRate(qreal)), player, SLOT(setPlaybackRate(qreal)));
+
+ connect(player, SIGNAL(stateChanged(QMediaPlayer::State)),
+ controls, SLOT(setState(QMediaPlayer::State)));
+ connect(player, SIGNAL(volumeChanged(int)), controls, SLOT(setVolume(int)));
+ connect(player, SIGNAL(mutedChanged(bool)), controls, SLOT(setMuted(bool)));
+
+ QPushButton *fullScreenButton = new QPushButton(tr("FullScreen"));
+ fullScreenButton->setCheckable(true);
+
+ if (videoWidget != 0) {
+ connect(fullScreenButton, SIGNAL(clicked(bool)), videoWidget, SLOT(setFullScreen(bool)));
+ connect(videoWidget, SIGNAL(fullScreenChanged(bool)),
+ fullScreenButton, SLOT(setChecked(bool)));
+ } else {
+ fullScreenButton->setEnabled(false);
+ }
+
+ QPushButton *colorButton = new QPushButton(tr("Color Options..."));
+ if (videoWidget)
+ connect(colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
+ else
+ colorButton->setEnabled(false);
+
+ QBoxLayout *displayLayout = new QHBoxLayout;
+ if (videoWidget)
+ displayLayout->addWidget(videoWidget, 2);
+ else
+ displayLayout->addWidget(coverLabel, 2);
+ displayLayout->addWidget(playlistView);
+
+ QBoxLayout *controlLayout = new QHBoxLayout;
+ controlLayout->setMargin(0);
+ controlLayout->addWidget(openButton);
+ controlLayout->addStretch(1);
+ controlLayout->addWidget(controls);
+ controlLayout->addStretch(1);
+ controlLayout->addWidget(fullScreenButton);
+ controlLayout->addWidget(colorButton);
+
+ QBoxLayout *layout = new QVBoxLayout;
+ layout->addLayout(displayLayout);
+ layout->addWidget(slider);
+ layout->addLayout(controlLayout);
+
+ setLayout(layout);
+
+ metaDataChanged();
+
+ QStringList fileNames = qApp->arguments();
+ fileNames.removeAt(0);
+ foreach (QString const &fileName, fileNames) {
+ if (QFileInfo(fileName).exists())
+ playlist->addMedia(QUrl::fromLocalFile(fileName));
+ }
+}
+
+Player::~Player()
+{
+ delete playlist;
+ delete player;
+}
+
+void Player::open()
+{
+ QStringList fileNames = QFileDialog::getOpenFileNames();
+ foreach (QString const &fileName, fileNames)
+ playlist->addMedia(QUrl::fromLocalFile(fileName));
+}
+
+void Player::durationChanged(qint64 duration)
+{
+ slider->setMaximum(duration / 1000);
+}
+
+void Player::positionChanged(qint64 progress)
+{
+ slider->setValue(progress / 1000);
+}
+
+void Player::metaDataChanged()
+{
+ //qDebug() << "update metadata" << player->metaData(QtMedia::Title).toString();
+ if (player->isMetaDataAvailable()) {
+ setTrackInfo(QString("%1 - %2")
+ .arg(player->metaData(QtMedia::AlbumArtist).toString())
+ .arg(player->metaData(QtMedia::Title).toString()));
+
+ if (coverLabel) {
+ QUrl url = player->metaData(QtMedia::CoverArtUrlLarge).value<QUrl>();
+
+ coverLabel->setPixmap(!url.isEmpty()
+ ? QPixmap(url.toString())
+ : QPixmap());
+ }
+ }
+}
+
+void Player::jump(const QModelIndex &index)
+{
+ if (index.isValid()) {
+ playlist->setCurrentIndex(index.row());
+ player->play();
+ }
+}
+
+void Player::playlistPositionChanged(int currentItem)
+{
+ playlistView->setCurrentIndex(playlistModel->index(currentItem, 0));
+}
+
+void Player::seek(int seconds)
+{
+ player->setPosition(seconds * 1000);
+}
+
+void Player::statusChanged(QMediaPlayer::MediaStatus status)
+{
+ switch (status) {
+ case QMediaPlayer::UnknownMediaStatus:
+ case QMediaPlayer::NoMedia:
+ case QMediaPlayer::LoadedMedia:
+ case QMediaPlayer::BufferingMedia:
+ case QMediaPlayer::BufferedMedia:
+#ifndef QT_NO_CURSOR
+ unsetCursor();
+#endif
+ setStatusInfo(QString());
+ break;
+ case QMediaPlayer::LoadingMedia:
+#ifndef QT_NO_CURSOR
+ setCursor(QCursor(Qt::BusyCursor));
+#endif
+ setStatusInfo(tr("Loading..."));
+ break;
+ case QMediaPlayer::StalledMedia:
+#ifndef QT_NO_CURSOR
+ setCursor(QCursor(Qt::BusyCursor));
+#endif
+ break;
+ case QMediaPlayer::EndOfMedia:
+#ifndef QT_NO_CURSOR
+ unsetCursor();
+#endif
+ setStatusInfo(QString());
+ QApplication::alert(this);
+ break;
+ case QMediaPlayer::InvalidMedia:
+#ifndef QT_NO_CURSOR
+ unsetCursor();
+#endif
+ setStatusInfo(player->errorString());
+ break;
+ }
+}
+
+void Player::bufferingProgress(int progress)
+{
+ setStatusInfo(tr("Buffering %4%%").arg(progress));
+}
+
+void Player::setTrackInfo(const QString &info)
+{
+ trackInfo = info;
+
+ if (!statusInfo.isEmpty())
+ setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
+ else
+ setWindowTitle(trackInfo);
+
+}
+
+void Player::setStatusInfo(const QString &info)
+{
+ statusInfo = info;
+
+ if (!statusInfo.isEmpty())
+ setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
+ else
+ setWindowTitle(trackInfo);
+}
+
+void Player::showColorDialog()
+{
+ if (!colorDialog) {
+ QSlider *brightnessSlider = new QSlider(Qt::Horizontal);
+ brightnessSlider->setRange(-100, 100);
+ brightnessSlider->setValue(videoWidget->brightness());
+ connect(brightnessSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setBrightness(int)));
+ connect(videoWidget, SIGNAL(brightnessChanged(int)), brightnessSlider, SLOT(setValue(int)));
+
+ QSlider *contrastSlider = new QSlider(Qt::Horizontal);
+ contrastSlider->setRange(-100, 100);
+ contrastSlider->setValue(videoWidget->contrast());
+ connect(contrastSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setContrast(int)));
+ connect(videoWidget, SIGNAL(contrastChanged(int)), contrastSlider, SLOT(setValue(int)));
+
+ QSlider *hueSlider = new QSlider(Qt::Horizontal);
+ hueSlider->setRange(-100, 100);
+ hueSlider->setValue(videoWidget->hue());
+ connect(hueSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setHue(int)));
+ connect(videoWidget, SIGNAL(hueChanged(int)), hueSlider, SLOT(setValue(int)));
+
+ QSlider *saturationSlider = new QSlider(Qt::Horizontal);
+ saturationSlider->setRange(-100, 100);
+ saturationSlider->setValue(videoWidget->saturation());
+ connect(saturationSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setSaturation(int)));
+ connect(videoWidget, SIGNAL(saturationChanged(int)), saturationSlider, SLOT(setValue(int)));
+
+ QFormLayout *layout = new QFormLayout;
+ layout->addRow(tr("Brightness"), brightnessSlider);
+ layout->addRow(tr("Contrast"), contrastSlider);
+ layout->addRow(tr("Hue"), hueSlider);
+ layout->addRow(tr("Saturation"), saturationSlider);
+
+ colorDialog = new QDialog(this);
+ colorDialog->setWindowTitle(tr("Color Options"));
+ colorDialog->setLayout(layout);
+ }
+ colorDialog->show();
+}
diff --git a/demos/multimedia/player/player.h b/demos/multimedia/player/player.h
new file mode 100644
index 0000000..0ad609b
--- /dev/null
+++ b/demos/multimedia/player/player.h
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PLAYER_H
+#define PLAYER_H
+
+#include <QtGui/QWidget>
+
+#include <qmediaplayer.h>
+#include <qmediaplaylist.h>
+#include <qvideowidget.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractItemView;
+class QLabel;
+class QModelIndex;
+class QSlider;
+class QMediaPlayer;
+class QVideoWidget;
+class PlaylistModel;
+
+class Player : public QWidget
+{
+ Q_OBJECT
+public:
+ Player(QWidget *parent = 0);
+ ~Player();
+
+Q_SIGNALS:
+ void fullScreenChanged(bool fullScreen);
+
+private slots:
+ void open();
+ void durationChanged(qint64 duration);
+ void positionChanged(qint64 progress);
+ void metaDataChanged();
+
+ void seek(int seconds);
+ void jump(const QModelIndex &index);
+ void playlistPositionChanged(int);
+
+ void statusChanged(QMediaPlayer::MediaStatus status);
+ void bufferingProgress(int progress);
+
+ void showColorDialog();
+
+private:
+ void setTrackInfo(const QString &info);
+ void setStatusInfo(const QString &info);
+
+ QMediaPlayer *player;
+ QMediaPlaylist *playlist;
+ QVideoWidget *videoWidget;
+ QLabel *coverLabel;
+ QSlider *slider;
+ PlaylistModel *playlistModel;
+ QAbstractItemView *playlistView;
+ QDialog *colorDialog;
+ QString trackInfo;
+ QString statusInfo;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/demos/multimedia/player/player.pro b/demos/multimedia/player/player.pro
new file mode 100644
index 0000000..dc731e4
--- /dev/null
+++ b/demos/multimedia/player/player.pro
@@ -0,0 +1,22 @@
+TEMPLATE = app
+TARGET = player
+
+QT += gui multimedia
+
+
+HEADERS = \
+ player.h \
+ playercontrols.h \
+ playlistmodel.h \
+ videowidget.h
+
+SOURCES = \
+ main.cpp \
+ player.cpp \
+ playercontrols.cpp \
+ playlistmodel.cpp \
+ videowidget.cpp
+
+target.path = $$[QT_INSTALL_DEMOS]/multimedia/player
+INSTALLS += target
+
diff --git a/demos/multimedia/player/playercontrols.cpp b/demos/multimedia/player/playercontrols.cpp
new file mode 100644
index 0000000..3798a71
--- /dev/null
+++ b/demos/multimedia/player/playercontrols.cpp
@@ -0,0 +1,205 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "playercontrols.h"
+
+#include <QtGui/qboxlayout.h>
+#include <QtGui/qslider.h>
+#include <QtGui/qstyle.h>
+#include <QtGui/qtoolbutton.h>
+#include <QtGui/qcombobox.h>
+
+PlayerControls::PlayerControls(QWidget *parent)
+ : QWidget(parent)
+ , playerState(QMediaPlayer::StoppedState)
+ , playerMuted(false)
+ , playButton(0)
+ , stopButton(0)
+ , nextButton(0)
+ , previousButton(0)
+ , muteButton(0)
+ , volumeSlider(0)
+ , rateBox(0)
+{
+ playButton = new QToolButton;
+ playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+
+ connect(playButton, SIGNAL(clicked()), this, SLOT(playClicked()));
+
+ stopButton = new QToolButton;
+ stopButton->setIcon(style()->standardIcon(QStyle::SP_MediaStop));
+ stopButton->setEnabled(false);
+
+ connect(stopButton, SIGNAL(clicked()), this, SIGNAL(stop()));
+
+ nextButton = new QToolButton;
+ nextButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipForward));
+
+ connect(nextButton, SIGNAL(clicked()), this, SIGNAL(next()));
+
+ previousButton = new QToolButton;
+ previousButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipBackward));
+
+ connect(previousButton, SIGNAL(clicked()), this, SIGNAL(previous()));
+
+ muteButton = new QToolButton;
+ muteButton->setIcon(style()->standardIcon(QStyle::SP_MediaVolume));
+
+ connect(muteButton, SIGNAL(clicked()), this, SLOT(muteClicked()));
+
+ volumeSlider = new QSlider(Qt::Horizontal);
+ volumeSlider->setRange(0, 100);
+
+ connect(volumeSlider, SIGNAL(sliderMoved(int)), this, SIGNAL(changeVolume(int)));
+
+ rateBox = new QComboBox;
+ rateBox->addItem("0.5x", QVariant(0.5));
+ rateBox->addItem("1.0x", QVariant(1.0));
+ rateBox->addItem("2.0x", QVariant(2.0));
+ rateBox->setCurrentIndex(1);
+
+ connect(rateBox, SIGNAL(activated(int)), SLOT(updateRate()));
+
+ QBoxLayout *layout = new QHBoxLayout;
+ layout->setMargin(0);
+ layout->addWidget(stopButton);
+ layout->addWidget(previousButton);
+ layout->addWidget(playButton);
+ layout->addWidget(nextButton);
+ layout->addWidget(muteButton);
+ layout->addWidget(volumeSlider);
+ layout->addWidget(rateBox);
+ setLayout(layout);
+}
+
+QMediaPlayer::State PlayerControls::state() const
+{
+ return playerState;
+}
+
+void PlayerControls::setState(QMediaPlayer::State state)
+{
+ if (state != playerState) {
+ playerState = state;
+
+ switch (state) {
+ case QMediaPlayer::StoppedState:
+ stopButton->setEnabled(false);
+ playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+ break;
+ case QMediaPlayer::PlayingState:
+ stopButton->setEnabled(true);
+ playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
+ break;
+ case QMediaPlayer::PausedState:
+ stopButton->setEnabled(true);
+ playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
+ break;
+ }
+ }
+}
+
+int PlayerControls::volume() const
+{
+ return volumeSlider->value();
+}
+
+void PlayerControls::setVolume(int volume)
+{
+ volumeSlider->setValue(volume);
+}
+
+bool PlayerControls::isMuted() const
+{
+ return playerMuted;
+}
+
+void PlayerControls::setMuted(bool muted)
+{
+ if (muted != playerMuted) {
+ playerMuted = muted;
+
+ muteButton->setIcon(style()->standardIcon(muted
+ ? QStyle::SP_MediaVolumeMuted
+ : QStyle::SP_MediaVolume));
+ }
+}
+
+void PlayerControls::playClicked()
+{
+ switch (playerState) {
+ case QMediaPlayer::StoppedState:
+ case QMediaPlayer::PausedState:
+ emit play();
+ break;
+ case QMediaPlayer::PlayingState:
+ emit pause();
+ break;
+ }
+}
+
+void PlayerControls::muteClicked()
+{
+ emit changeMuting(!playerMuted);
+}
+
+qreal PlayerControls::playbackRate() const
+{
+ return rateBox->itemData(rateBox->currentIndex()).toDouble();
+}
+
+void PlayerControls::setPlaybackRate(float rate)
+{
+ for (int i=0; i<rateBox->count(); i++) {
+ if (qFuzzyCompare(rate, float(rateBox->itemData(i).toDouble()))) {
+ rateBox->setCurrentIndex(i);
+ return;
+ }
+ }
+
+ rateBox->addItem( QString("%1x").arg(rate), QVariant(rate));
+ rateBox->setCurrentIndex(rateBox->count()-1);
+}
+
+void PlayerControls::updateRate()
+{
+ emit changeRate(playbackRate());
+}
diff --git a/demos/multimedia/player/playercontrols.h b/demos/multimedia/player/playercontrols.h
new file mode 100644
index 0000000..99894ff
--- /dev/null
+++ b/demos/multimedia/player/playercontrols.h
@@ -0,0 +1,107 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PLAYERCONTROLS_H
+#define PLAYERCONTROLS_H
+
+#include <QtMultimedia/qmediaplayer.h>
+
+#include <QtGui/qwidget.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QAbstractButton;
+class QAbstractSlider;
+class QComboBox;
+
+class PlayerControls : public QWidget
+{
+ Q_OBJECT
+public:
+ PlayerControls(QWidget *parent = 0);
+
+ QMediaPlayer::State state() const;
+
+ int volume() const;
+ bool isMuted() const;
+ qreal playbackRate() const;
+
+public slots:
+ void setState(QMediaPlayer::State state);
+ void setVolume(int volume);
+ void setMuted(bool muted);
+ void setPlaybackRate(float rate);
+
+signals:
+ void play();
+ void pause();
+ void stop();
+ void next();
+ void previous();
+ void changeVolume(int volume);
+ void changeMuting(bool muting);
+ void changeRate(qreal rate);
+
+private slots:
+ void playClicked();
+ void muteClicked();
+ void updateRate();
+
+private:
+ QMediaPlayer::State playerState;
+ bool playerMuted;
+ QAbstractButton *playButton;
+ QAbstractButton *stopButton;
+ QAbstractButton *nextButton;
+ QAbstractButton *previousButton;
+ QAbstractButton *muteButton;
+ QAbstractSlider *volumeSlider;
+ QComboBox *rateBox;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/demos/multimedia/player/playlistmodel.cpp b/demos/multimedia/player/playlistmodel.cpp
new file mode 100644
index 0000000..b60f914
--- /dev/null
+++ b/demos/multimedia/player/playlistmodel.cpp
@@ -0,0 +1,160 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "playlistmodel.h"
+
+#include <QtCore/qfileinfo.h>
+#include <QtCore/qurl.h>
+
+#include <qmediaplaylist.h>
+
+PlaylistModel::PlaylistModel(QObject *parent)
+ : QAbstractItemModel(parent)
+ , m_playlist(0)
+{
+}
+
+int PlaylistModel::rowCount(const QModelIndex &parent) const
+{
+ return m_playlist && !parent.isValid() ? m_playlist->mediaCount() : 0;
+}
+
+int PlaylistModel::columnCount(const QModelIndex &parent) const
+{
+ return !parent.isValid() ? ColumnCount : 0;
+}
+
+QModelIndex PlaylistModel::index(int row, int column, const QModelIndex &parent) const
+{
+ return m_playlist && !parent.isValid()
+ && row >= 0 && row < m_playlist->mediaCount()
+ && column >= 0 && column < ColumnCount
+ ? createIndex(row, column)
+ : QModelIndex();
+}
+
+QModelIndex PlaylistModel::parent(const QModelIndex &child) const
+{
+ Q_UNUSED(child);
+
+ return QModelIndex();
+}
+
+QVariant PlaylistModel::data(const QModelIndex &index, int role) const
+{
+ if (index.isValid() && role == Qt::DisplayRole) {
+ QVariant value = m_data[index];
+ if (!value.isValid() && index.column() == Title) {
+ QUrl location = m_playlist->media(index.row()).canonicalUrl();
+ return QFileInfo(location.path()).fileName();
+ }
+
+ return value;
+ }
+ return QVariant();
+}
+
+QMediaPlaylist *PlaylistModel::playlist() const
+{
+ return m_playlist;
+}
+
+void PlaylistModel::setPlaylist(QMediaPlaylist *playlist)
+{
+ if (m_playlist) {
+ disconnect(m_playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SLOT(beginInsertItems(int,int)));
+ disconnect(m_playlist, SIGNAL(mediaInserted(int,int)), this, SLOT(endInsertItems()));
+ disconnect(m_playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SLOT(beginRemoveItems(int,int)));
+ disconnect(m_playlist, SIGNAL(mediaRemoved(int,int)), this, SLOT(endRemoveItems()));
+ disconnect(m_playlist, SIGNAL(mediaChanged(int,int)), this, SLOT(changeItems(int,int)));
+ }
+
+ m_playlist = playlist;
+
+ if (m_playlist) {
+ connect(m_playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SLOT(beginInsertItems(int,int)));
+ connect(m_playlist, SIGNAL(mediaInserted(int,int)), this, SLOT(endInsertItems()));
+ connect(m_playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SLOT(beginRemoveItems(int,int)));
+ connect(m_playlist, SIGNAL(mediaRemoved(int,int)), this, SLOT(endRemoveItems()));
+ connect(m_playlist, SIGNAL(mediaChanged(int,int)), this, SLOT(changeItems(int,int)));
+ }
+
+
+ reset();
+}
+
+bool PlaylistModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+ Q_UNUSED(role);
+ m_data[index] = value;
+ emit dataChanged(index, index);
+ return true;
+}
+
+void PlaylistModel::beginInsertItems(int start, int end)
+{
+ m_data.clear();
+ beginInsertRows(QModelIndex(), start, end);
+}
+
+void PlaylistModel::endInsertItems()
+{
+ endInsertRows();
+}
+
+void PlaylistModel::beginRemoveItems(int start, int end)
+{
+ m_data.clear();
+ beginRemoveRows(QModelIndex(), start, end);
+}
+
+void PlaylistModel::endRemoveItems()
+{
+ endInsertRows();
+}
+
+void PlaylistModel::changeItems(int start, int end)
+{
+ m_data.clear();
+ emit dataChanged(index(start,0), index(end,ColumnCount));
+}
+
+
diff --git a/demos/multimedia/player/playlistmodel.h b/demos/multimedia/player/playlistmodel.h
new file mode 100644
index 0000000..0180282
--- /dev/null
+++ b/demos/multimedia/player/playlistmodel.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PLAYLISTMODEL_H
+#define PLAYLISTMODEL_H
+
+#include <QtCore/qabstractitemmodel.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QMediaPlaylist;
+
+class PlaylistModel : public QAbstractItemModel
+{
+ Q_OBJECT
+public:
+ enum Column
+ {
+ Title = 0,
+ ColumnCount
+ };
+
+ PlaylistModel(QObject *parent = 0);
+
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ int columnCount(const QModelIndex &parent = QModelIndex()) const;
+
+ QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex &child) const;
+
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+ QMediaPlaylist *playlist() const;
+ void setPlaylist(QMediaPlaylist *playlist);
+
+ bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole);
+
+private slots:
+ void beginInsertItems(int start, int end);
+ void endInsertItems();
+ void beginRemoveItems(int start, int end);
+ void endRemoveItems();
+ void changeItems(int start, int end);
+
+private:
+ QMediaPlaylist *m_playlist;
+ QMap<QModelIndex, QVariant> m_data;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/demos/multimedia/player/videowidget.cpp b/demos/multimedia/player/videowidget.cpp
new file mode 100644
index 0000000..3bf36c3
--- /dev/null
+++ b/demos/multimedia/player/videowidget.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "videowidget.h"
+
+#include <QtGui>
+
+VideoWidget::VideoWidget(QWidget *parent)
+ : QVideoWidget(parent)
+{
+ setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
+}
+
+void VideoWidget::keyPressEvent(QKeyEvent *event)
+{
+ if (event->key() == Qt::Key_Escape && isFullScreen()) {
+ showNormal();
+
+ event->accept();
+ } else if (event->key() == Qt::Key_Enter && event->modifiers() & Qt::Key_Alt) {
+ setFullScreen(!isFullScreen());
+
+ event->accept();
+ } else {
+ QVideoWidget::keyPressEvent(event);
+ }
+}
+
+void VideoWidget::mouseDoubleClickEvent(QMouseEvent *event)
+{
+ setFullScreen(!isFullScreen());
+
+ event->accept();
+}
diff --git a/demos/multimedia/player/videowidget.h b/demos/multimedia/player/videowidget.h
new file mode 100644
index 0000000..543e1e0
--- /dev/null
+++ b/demos/multimedia/player/videowidget.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef VIDEOWIDGET_H
+#define VIDEOWIDGET_H
+
+#include <QtMultimedia/qvideowidget.h>
+
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class VideoWidget : public QVideoWidget
+{
+ Q_OBJECT
+public:
+ VideoWidget(QWidget *parent = 0);
+
+protected:
+ void keyPressEvent(QKeyEvent *event);
+ void mouseDoubleClickEvent(QMouseEvent *event);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif