如何让用户选择使用OpenCV的视频录制设备（网络摄像）？ [英] How to let user select a video recording device (web-cam) with OpenCV?

问题描述

所以，我需要的是像采集设备列表中。

So what I need is something like capture devices list.

和一些功能从哪个设备，他希望以流的用户得到的。

And some function to get from user on which device he wants to stream.

如何做这样的事情与OpenCV的在Win32 C ++控制台应用程序？

How to do such thing with openCV in win32 C++ console application?

推荐答案

尝试使用一些OS功能枚举网络摄像头。这可能需要一些工作，但这种做法将保证你每次（不像OpenCV的黑客，有时不工作，出于某种原因）获取列表。

Try using some OS functions to enumerate webcams. It might take some work, but this approach will guarantee that you get a list every time (unlike the OpenCV hack, which sometimes doesn't work, for some reason).

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