此代码对于打开默认的BACK相机正常工作
camera = Camera.open();
但是当使用FRONT相机打开时,它没有打开并发现错误
camera = Camera.open(Camera.CameraInfo.CAMERA_FACING_FRONT);
权限
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature
android:name="android.hardware.camera"
android:required="true" />
<uses-feature
android:name="android.hardware.camera.front"
android:required="true" />
<uses-feature android:name="android.hardware.camera.autofocus" />
错误
java.lang.RuntimeException: Fail to connect to camera service
注意:Xiaomi Redmi 7(Android Version 9)-可以正常工作,但是Xiaomi Redmi Note 8 pro-无法正常工作(Android版本10)