QMediaPlayer 视频播放
2015-06-01 11:45
375 查看
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QWidget *widget = new QWidget;
widget->resize(400, 300); //
QVBoxLayout *layout = new QVBoxLayout;
QMediaPlayer* player = new QMediaPlayer;
QVideoWidget* vw = new QVideoWidget;
layout->addWidget(vw);
widget->setLayout(layout);
player->setVideoOutput(vw);
QFile file("123.mp4");
if(!file.open(QIODevice::ReadOnly))
qDebug() << "Could not open file";
player->setMedia(QUrl::fromLocalFile("123.mp4"));
player->play();
widget->show();
return a.exec();
}
http://www.cnblogs.com/vagabond/p/4315129.html 转载地址
上面部分是在网上看到的,下面部分代码是文档里面看到的,
playlist = new QMediaPlaylist;
playlist.addMedia(QUrl(“dscjieddwcko.mp4”));
playlist.addMedia(QUrl(“dscjieddwcko.mp4”));
playlist.addMedia(QUrl(“dscjieddwcko.mp4”));
playlist.setCurrentIndex(1);
player = new QMediaPlayer;
player.setPlaylist(playlist);
videowiedget = new QVideoWidget;
player.setVideoOutput(vdowidget);
videowidget.show();
player.play();
{
QApplication a(argc, argv);
QWidget *widget = new QWidget;
widget->resize(400, 300); //
QVBoxLayout *layout = new QVBoxLayout;
QMediaPlayer* player = new QMediaPlayer;
QVideoWidget* vw = new QVideoWidget;
layout->addWidget(vw);
widget->setLayout(layout);
player->setVideoOutput(vw);
QFile file("123.mp4");
if(!file.open(QIODevice::ReadOnly))
qDebug() << "Could not open file";
player->setMedia(QUrl::fromLocalFile("123.mp4"));
player->play();
widget->show();
return a.exec();
}
http://www.cnblogs.com/vagabond/p/4315129.html 转载地址
上面部分是在网上看到的,下面部分代码是文档里面看到的,
playlist = new QMediaPlaylist;
playlist.addMedia(QUrl(“dscjieddwcko.mp4”));
playlist.addMedia(QUrl(“dscjieddwcko.mp4”));
playlist.addMedia(QUrl(“dscjieddwcko.mp4”));
playlist.setCurrentIndex(1);
player = new QMediaPlayer;
player.setPlaylist(playlist);
videowiedget = new QVideoWidget;
player.setVideoOutput(vdowidget);
videowidget.show();
player.play();
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