Android摄像头错误1001 - 到底是什么呢？ [英] android camera error 1001 - what the heck is that?

问题描述

伊夫找遍了网上，我无法找出什么是1001错误。几秒钟后，我得到了相机的100错误，但我不能找出第一个错误是什么。任何一个有什么想法林全google搜索出来，不能在上面发现任何东西。

Ive searched all over on the web and I cant find out what that 1001 error is. A few seconds after that I get the camera 100 error but I cant find out what the first error is. Any one have any ideas Im all googled out and cant find anything on it.

推荐答案

我遇到了这个错误，以及对我的S3。我相信我跟踪它到了相机preVIEW表面使用的MediaRecorder。在我的情况下，preVIEW显示越来越当我试图开始录制复位。我解决它通过清理我的code，只是使用的电话设置，启动和停止在下面的SurfaceView执行preVIEW显示（从的Android相机开发指南）：

I encountered this error as well on my S3. I believe I tracked it down to how the camera preview surface was used by the MediaRecorder. In my case the preview display was getting reset when I was attempting to start recording. I solved it by cleaning out my code and just used the calls to set, start and stop the preview display in the SurfaceView implementation below (from the Android Camera developer guide):

public class CameraPreview extends SurfaceView implements SurfaceHolder.Callback {
private SurfaceHolder mHolder;
private Camera mCamera;

public CameraPreview(Context context, Camera camera) {
    super(context);
    mCamera = camera;

    // Install a SurfaceHolder.Callback so we get notified when the
    // underlying surface is created and destroyed.
    mHolder = getHolder();
    mHolder.addCallback(this);
    // deprecated setting, but required on Android versions prior to 3.0
    mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}

public void surfaceCreated(SurfaceHolder holder) {
    // The Surface has been created, now tell the camera where to draw the preview.
    try {
        mCamera.setPreviewDisplay(holder);
        mCamera.startPreview();
    } catch (IOException e) {
        Log.d(TAG, "Error setting camera preview: " + e.getMessage());
    }
}

public void surfaceDestroyed(SurfaceHolder holder) {
    // empty. Take care of releasing the Camera preview in your activity.
}

public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
    // If your preview can change or rotate, take care of those events here.
    // Make sure to stop the preview before resizing or reformatting it.

    if (mHolder.getSurface() == null){
      // preview surface does not exist
      return;
    }

    // stop preview before making changes
    try {
        mCamera.stopPreview();
    } catch (Exception e){
      // ignore: tried to stop a non-existent preview
    }

    // set preview size and make any resize, rotate or
    // reformatting changes here

    // start preview with new settings
    try {
        mCamera.setPreviewDisplay(mHolder);
        mCamera.startPreview();

    } catch (Exception e){
        Log.d(TAG, "Error starting camera preview: " + e.getMessage());
    }
}
}

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