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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
// Video related snippets
// Extracted from src/multimedia/doc/snippets/multimedia-snippets/video.cpp
#include "qmediaservice.h"
#include "qmediaplayer.h"
#include "qvideowidgetcontrol.h"
#include "qvideowindowcontrol.h"
#include "qgraphicsvideoitem.h"
#include "qmediaplaylist.h"
#include <QFormLayout>
#include <QGraphicsView>
class VideoExample : public QObject {
Q_OBJECT
public:
void VideoGraphicsItem();
void VideoWidget();
void VideoWidgetControl();
private:
// Common naming
QMediaService *mediaService;
QMediaPlaylist *playlist;
QVideoWidget *videoWidget;
QFormLayout *layout;
QMediaPlayer *player;
QGraphicsView *graphicsView;
};
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();
}
void VideoExample::VideoWidgetControl()
{
//! [Video widget control]
QVideoWidgetControl *widgetControl = mediaService->requestControl<QVideoWidgetControl *>();
layout->addWidget(widgetControl->videoWidget());
//! [Video widget 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]
}
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