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authorVenugopal Shivashankar <venugopal.shivashankar@nokia.com>2012-07-19 15:44:36 +0200
committerQt by Nokia <qt-info@nokia.com>2012-07-25 15:00:59 +0200
commitf930e088fca4150ed61b1bfca0ec2ad139743a67 (patch)
treec3b709c0bbb8236e7ab8daea59ff82abb2d591bd /doc/src/snippets/multimedia-snippets/video.cpp
parentef144b647f82634eec4d96bb141d1a46044cbd77 (diff)
Moved doc under src to fall in-line with the new modular structure
Change-Id: Ia2933baa1f0eaf82b5c2a626cb3661ee087049e3 Reviewed-by: Jerome Pasion <jerome.pasion@nokia.com>
Diffstat (limited to 'doc/src/snippets/multimedia-snippets/video.cpp')
-rw-r--r--doc/src/snippets/multimedia-snippets/video.cpp193
1 files changed, 0 insertions, 193 deletions
diff --git a/doc/src/snippets/multimedia-snippets/video.cpp b/doc/src/snippets/multimedia-snippets/video.cpp
deleted file mode 100644
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--- a/doc/src/snippets/multimedia-snippets/video.cpp
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@@ -1,193 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** 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.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-/* Video related snippets */
-#include "qvideorenderercontrol.h"
-#include "qmediaservice.h"
-#include "qmediaplayer.h"
-#include "qabstractvideosurface.h"
-#include "qvideowidgetcontrol.h"
-#include "qvideowindowcontrol.h"
-#include "qgraphicsvideoitem.h"
-#include "qmediaplaylist.h"
-#include "qvideosurfaceformat.h"
-
-#include <QFormLayout>
-#include <QGraphicsView>
-
-//! [Derived Surface]
-class MyVideoSurface : public QAbstractVideoSurface
-{
- QList<QVideoFrame::PixelFormat> supportedPixelFormats(
- QAbstractVideoBuffer::HandleType handleType = QAbstractVideoBuffer::NoHandle) const
- {
- Q_UNUSED(handleType);
-
- // Return the formats you will support
- return QList<QVideoFrame::PixelFormat>() << QVideoFrame::Format_RGB565;
- }
-
- bool present(const QVideoFrame &frame)
- {
- Q_UNUSED(frame);
- // Handle the frame and do your processing
-
- return true;
- }
-};
-//! [Derived Surface]
-
-//! [Video producer]
-class MyVideoProducer : public QObject
-{
- Q_OBJECT
- Q_PROPERTY(QAbstractVideoSurface *videoSurface WRITE setVideoSurface)
-
-public:
- void setVideoSurface(QAbstractVideoSurface *surface)
- {
- m_surface = surface;
- m_surface->start(m_format);
- }
-
- // ...
-
-public slots:
- void onNewVideoContentReceived(const QVideoFrame &frame)
- {
- if (m_surface)
- m_surface->present(frame);
- }
-
-private:
- QAbstractVideoSurface *m_surface;
- QVideoSurfaceFormat m_format;
-};
-
-//! [Video producer]
-
-
-class VideoExample : public QObject {
- Q_OBJECT
-public:
- void VideoGraphicsItem();
- void VideoRendererControl();
- void VideoWidget();
- void VideoWindowControl();
- void VideoWidgetControl();
-
-private:
- // Common naming
- QMediaService *mediaService;
- QMediaPlaylist *playlist;
- QVideoWidget *videoWidget;
- QWidget *widget;
- QFormLayout *layout;
- QAbstractVideoSurface *myVideoSurface;
- QMediaPlayer *player;
- QMediaContent video;
- QGraphicsView *graphicsView;
-};
-
-void VideoExample::VideoRendererControl()
-{
- //! [Video renderer control]
- QVideoRendererControl *rendererControl = mediaService->requestControl<QVideoRendererControl *>();
- rendererControl->setSurface(myVideoSurface);
- //! [Video renderer control]
-}
-
-void VideoExample::VideoWidget()
-{
- //! [Video widget]
- player = new QMediaPlayer;
-
- playlist = new QMediaPlaylist(player);
- playlist->addMedia(QUrl("http://example.com/myclip1.mp4"));
- playlist->addMedia(QUrl("http://example.com/myclip2.mp4"));
-
- videoWidget = new QVideoWidget;
- player->setVideoOutput(videoWidget);
-
- videoWidget->show();
- playlist->setCurrentIndex(1);
- player->play();
- //! [Video widget]
-
- player->stop();
-
- //! [Setting surface in player]
- player->setVideoOutput(myVideoSurface);
- //! [Setting surface in player]
-}
-
-void VideoExample::VideoWidgetControl()
-{
- //! [Video widget control]
- QVideoWidgetControl *widgetControl = mediaService->requestControl<QVideoWidgetControl *>();
- layout->addWidget(widgetControl->videoWidget());
- //! [Video widget control]
-}
-
-void VideoExample::VideoWindowControl()
-{
- //! [Video window control]
- QVideoWindowControl *windowControl = mediaService->requestControl<QVideoWindowControl *>();
- windowControl->setWinId(widget->winId());
- windowControl->setDisplayRect(widget->rect());
- windowControl->setAspectRatioMode(Qt::KeepAspectRatio);
- //! [Video window control]
-}
-
-void VideoExample::VideoGraphicsItem()
-{
- //! [Video graphics item]
- player = new QMediaPlayer(this);
-
- QGraphicsVideoItem *item = new QGraphicsVideoItem;
- player->setVideoOutput(item);
- graphicsView->scene()->addItem(item);
- graphicsView->show();
-
- player->setMedia(QUrl("http://example.com/myclip4.ogv"));
- player->play();
- //! [Video graphics item]
-}