我使用genymotion模拟器 http://www.genymotion.com/ 的，但是当我打开相机时，我得到的消息无法连接到相机，这是什么问题？

更新使之成为社会的情况下别人的维基有什么要补充的，我不能让这个更新的现在：）

这可能仅仅是因为你的未激活相机作为模拟器。相反，一旦你建立了，他们只是工作的摄像头，在genymotion模拟器股票模拟器，你需要把相机的的。这个过程是非常简单的。

在模拟器窗口，preSS CTRL + 3 或⌘ + 3 带来的相机配置面板，看起来像左边，打开它如右图：

您可以选择一个虚拟摄像头，它会显示在屏幕上一个genymotion标志移动或使用系统相机（如果可用）和preVIEW它。请注意，在上面的截图中我使用的是手机的前置摄像头，而不是背部摄像头。

I am using genymotion emulator http://www.genymotion.com/ but when I opened the camera , I got message "cannot connect to the camera " , what is the problem ?

UPDATE Made it a community wiki in case someone else has something to add, I can't keep this updated right now :)

It could just be that you didn't activate the camera for the emulator. Opposed to the stock emulators that once you set up the webcam they just work, on genymotion emulators you need to turn the cameras on. The process is very simple.

On the emulator window, press ctrl+3 or ⌘+3 to bring the camera configuration panel that looks like the left, and turn it on like on the right:

You can select a dummy camera which will show a genymotion logo moving around the screen or use the system camera if it's available and preview it. Note that on the above screenshot I'm using the phone front camera instead of the back camera.