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我使用 Camera2 对象拍照。第一次它就像一个魅力,但我第二次收到“未知错误”(通过 OnErrorListener)。

我的问题是:我需要在onConfigured之后手动关闭/释放 CameraDevice吗?:

public void onConfigured(CameraCaptureSession cameraCaptureSession) {
    try {
        CaptureRequest.Builder requestBuilder = cameraDevice.createCaptureRequest(CameraDevice.TEMPLATE_STILL_CAPTURE);
        requestBuilder.addTarget(imageReader.getSurface());
        requestBuilder.set(CaptureRequest.CONTROL_AF_MODE, CaptureRequest.CONTROL_AF_MODE_CONTINUOUS_PICTURE);
        cameraCaptureSession.capture(requestBuilder.build(), null, null);

    } catch (CameraAccessException exception) {
        exception.printStackTrace();
    }
}
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