QtWebKit在不安装flash播放器的情况下播放HTML5视频。

With latest Flash player installed, and enable the Plugins, my simple example can play youtube videos

安装了最新的Flash播放器，并启用了插件，我的简单示例可以播放youtube视频。

OS: windows 7

操作系统:windows 7

Qt: 4.7.4 (both 32 & 64bit works)

Qt: 4.7.4(32和64位均可)

However, according to "http://www.youtube.com/html5", my example browser supports "Video tag" and "H.264", I was wondering why can't I just DISABLE the Plugins and play the video as usual? I have followed the procedure of " Watch a Video in YouTube's HTML5 Player" http://googlesystem.blogspot.com/2010/08/watch-video-in-youtubes-html5-player.html

但是，根据“http://www.youtube.com/html5”，我的示例浏览器支持“视频标签”和“H.264”，我想知道为什么我不能像往常一样禁用插件并播放视频?我遵循了“在YouTube的HTML5播放器上观看视频”的过程。

but not work at all~

但根本就不工作。

Here is my code:

这是我的代码:

int main(int argc, char *argv[])
{

  QApplication a(argc, argv);

  //QWebSettings::globalSettings()->setAttribute(QWebSettings::PluginsEnabled, true);

  QWebView *view = new QWebView();
  view->load(QUrl("http://www.youtube.com/watch?v=cTl3U6aSd2w&html5=True"));
  view->show();
  return a.exec();
 }

Is there any code missing or I should enable anything else?

是否有任何代码丢失或者我应该启用其他功能?

Thanks.

谢谢。

3 个解决方案

#1

I think the version you are using doesn't have html5 video support.

我认为你所使用的版本没有html5视频支持。

From the QtWebKit page:

从QtWebKit页面:

Web Developer Features

Web开发人员的特性

These are some of the new features present in QtWebKit-2.2:

这些是QtWebKit-2.2中的一些新特性:

Support for HTML5 media (audio/video)

支持HTML5媒体(音频/视频)

http://trac.webkit.org/wiki/QtWebKitFeatures22#WebDeveloperFeatures

http://trac.webkit.org/wiki/QtWebKitFeatures22 WebDeveloperFeatures

QtWebKit 2.2 is included in Qt-4.8.

QtWebKit 2.2包含在Qt-4.8中。

#2

I've written a blog post about how I've solved this issue for our project. It involves building Qt + qt-mobility, and also a bug fix in qt-mobility. See http://blog.enthought.com/open-source/fun-with-qtwebkit-html5-video/

我写了一篇博文，介绍我如何解决这个项目的问题。它涉及到构建Qt + Qt -mobility，以及Qt -mobility中的bug修复。参见http://blog.enthought.com/open-source/fun-with-qtwebkit-html5-video/

#3

Just do something like that

就这样做吧。

QWebSettings::globalSettings()->setAttribute(QWebSettings::PluginsEnabled, true);
webView->settings()->setAttribute(QWebSettings::PluginsEnabled, true);

#1