以编程方式捕获屏幕视频 [英] Programmatically capture video of screen

问题描述

我想知道是否可以通过程序捕获iphone屏幕的视频吗?我看到有一个适用于该应用程序的应用程序，但适用于越狱设备……所以我不知道是否有某种合法"的方法可以做到这一点?

I would like to know if it is possible to capture a video of the iphone screen programmatically ? I saw there is an app for that but for jailbreak devices...So I do not know if there is some "legal" way to do it ?

推荐答案

查看 ScreenCaptureView ，它内置了视频录制支持(请参阅链接).

Check out ScreenCaptureView, this has video-recording support built-in (see link).

这是将UIView的内容保存到UIImage的操作.作者建议您通过将框架通过

What this does is it saves the contents of a UIView to a UIImage. The author suggests you can save a video of the app in use by passing the frames through AVCaptureSession.

我相信它尚未在OpenGL子视图中进行过测试，但是假设它可以正常工作，您也许可以对其稍加修改以包含音频，然后进行设置.

I believe it hasn't been tested with an OpenGL subview, but assuming that it works you might be able to modify it slightly to include audio and then you'd be set.

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