当使用多个WPF时，WPF中介会失败吗? [英] WPF mediaelement fails when using more than one?

问题描述

I am using two WPF Mediaelements on a WPF window side by side, to run two different h.264 videos. After a while (3-10 minutes), only a black screen appears on both Mediaelements. There are no errors. The media_failed event doesn's fire and the application still runs.

该应用程序正在使用.NET 4.5.

The application is using .NET 4.5.

有人知道为什么会这样吗?

Does someone know why it happens?

谢谢

推荐答案

Mediaelement是媒体播放器的包装.

Mediaelement is a wrapper around media player.

您一次只能运行很多，如此处所述:

You can only run so many at a time, as explained here:

您是否正在运行其他任何中介元素实例?媒体播放器?

Are you running any other instances of mediaelement /  media player?

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