使用 UIImagePickerController 录制视频 [英] recored video using UIImagePickerController

问题描述

我正在开发一款可以录制视频的 iPhone 应用.我创建了一个 UIImagePickerController，将其限制为视频录制，然后以编程方式要求相机启动 VideoCapture.不幸的是，当我运行该应用程序时，我在控制台中得到以下信息；

I'm developing an iPhone app that records video. I create a UIImagePickerController, limit it to video recording then programatically ask the camera to startVideoCapture. Unfortunatly when I run the app I get the following in the console;

"UIImagePickerController: ignoring request to start video capture; camera is not yet ready."

我该如何处理?

推荐答案

最可能的原因似乎是您的 info.plist 文件中缺少所需的键.您将需要配置 UIRequiredDeviceCapabilities.此外，您必须实现委托对象.有关详细信息，请查看 http://developer.apple.com/library/ios/#documentation/AudioVideo/Conceptual/CameraAndPhotoLib_TopicsForIOS/Articles/TakingPicturesAndMovies.html#//apple_ref/doc/uid/TP40010406.

The most probable reason seems to be the absence of the required key in your info.plist file. You will need to configure UIRequiredDeviceCapabilities. Also, you must implement the delegate object. For details, have a look at http://developer.apple.com/library/ios/#documentation/AudioVideo/Conceptual/CameraAndPhotoLib_TopicsForIOS/Articles/TakingPicturesAndMovies.html#//apple_ref/doc/uid/TP40010406.

HTH,

阿克谢

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