如何从网络摄像头拍摄单个快照？ [英] How to take single snapshots from a webcam?

问题描述

我想使用java拍摄我的网络摄像头快照并将其保存到jpg文件中。这样做需要做什么步骤？非常感谢教程。

I want to take a snapshot with my webcam using java and save it to a jpg file. What are the steps needed to do so? A tutorial would be greatly appreciated.

问候，

Burkhard

Greetings,
Burkhard

推荐答案

JMF（Java Media Framework）是一个很好的起点。但是，我没有成功。

the JMF (Java Media Framework) is a good starting point. However, I did not succeed with it.

我终于找到了解决方案这里。

I finally found the solution here.

重要的部分是：

Buffer buf = frameGrabber.grabFrame();
// Convert frame to an buffered image so it can be processed and saved
Image img = (new BufferToImage((VideoFormat) buf.getFormat()).createImage(buf));
buffImg = new BufferedImage(img.getWidth(this), img.getHeight(this), BufferedImage.TYPE_INT_RGB);
//TODO saving the buffImg

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