错误-Android-OpenCV-It seems that your device does not support camera(or it is locked)

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错误

It seems that your device does not support camera(or it is locked)

• 涉及利用OpenCV在Android开发，调用摄像头时提示的错误。

问题描述

• 根据OpenCV-Android-SDK中的样例，编写了一个自己的Android程序，但是一直提示：It seems that your device does not support camera(or it is locked)。
• 简言之，这是没有权限的问题。

解决方法

• 解决方法很简单，直接在AndroidManifest.xml中添加以下内容即可。

<uses-permission android:name="android.permission.CAMERA"/>

<uses-feature android:name="android.hardware.camera"/>
<uses-feature android:name="android.hardware.camera.autofocus"/>
<uses-feature android:name="android.hardware.camera.front"/>
<uses-feature android:name="android.hardware.camera.front.autofocus"/>

参考

• It seems that your device does not support camera(or it is locked)