如何在DirectShow中将4个Feed作为分屏捕获到文件中？ [英] How to capture 4 feed as a split screen to a file in DirectShow?

问题描述

我使用vmr9渲染器过滤器一次显示4个Feed，方法是将屏幕分为四个部分[UpperLeft，UpperRight，LowerLeft和LowerRight]。我想捕捉4个视频，同时渲染4视频，如果可能的话，我必须做什么！？是否有任何免费的多路复用器一次处理多页进程。

解决方案

你得到的是什么类型的错误，这不是明确的问题。 Plz分享更多信息或在谷歌上试试。

http://lmgtfy.com/?q=what+are+you+询问 [ ^ ]

I am displaying 4 feed at a time using vmr9 renderer filter by splitting up a screen as four parts [UpperLeft,UpperRight,LowerLeft and LowerRight]. I want to capture the 4 feed while am rendering the 4 video what i have to do if is it possibile!? Is there any free muxer to handle the multi feed at a time.

解决方案

what type of error you are getting, it's not clear question. Plz share more information or Try on google.
http://lmgtfy.com/?q=what+are+you+asking[^]

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