如何将DirectShow筛选器用作Expression Encoder 4的实时输入? [英] How to use directshow filter as a live input for Expression Encoder 4?

问题描述

我有一个DirectShow过滤器，该过滤器读取M2TS流并将其解复用.我可以在GraphStudio中渲染视频和音频并看到它. 我的问题是如何使用此过滤器作为Expression Encoder作业的实时资源? 我看到一些建议说要使用子图，但是我对DirectShow不太了解以了解它是什么. 预先感谢您的帮助.

I have a directshow filter that reads M2TS stream and demux it. I can render video and audio in GraphStudio and see it. My question is how can I use this filter as a live source for Expression Encoder job? I saw some recommendations saying to use subgraphs, but I am not so familiar with DirectShow to understand what it is. Thank you in advance for any help.

推荐答案

Expression Encoder会寻找DirectShow视频源设备，通常是摄像机.您可能想实现自己赢得的虚拟相机，以便EE4可以拾取它并开始从中接收视频.

Expression Encoder would look for DirectShow video source devices, which are typically cameras. You might want to implement your won virtual camera so that EE4 would pick it up and start receiving video from it.

Vivek的虚拟相机项目是一个很受欢迎的示例，可从 http://tmhare.mvps.org获得./downloads.htm (第4个链接).

A popular sample on doing it is Vivek's virtual camera project available from http://tmhare.mvps.org/downloads.htm (4th link).

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