How to take a screenshot from the camera view?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/8996611/ios-capture-screenshot-of-camera-controller">iOS Capture &ldquo;screenshot&rdquo; of camera controller</a>  </p>
</blockquote>



<p>I'm trying to take a screenshot when the camera of the iphone is running, I want to do this because my goal is to take a lot of screenshot and send them to a server with POST methods to simulate a streaming.<br>
I tried a lot of methods but every time I get a blank image.</p>

<p>I'm french so I'm sorry if my english is bad, and thank you in advance for the help.</p>
