title: How to make video call programmatically on Android 2.2 or higher?
body: <p>I am working on an application where I want to make a video call programmatically. I am using API level 8 for my application.</p>
  
  <p>I have Samsung Galaxy S, where I can use video calling functionality. Using intent action <strong>ACTION_CALL</strong>, I can start voice call.</p>
  
  <p>How to start video call? Which intent extra I have to provide? Is there any particular field which indicates that current outgoing call is video call? If yes, how can I set that field to indicate that I want to invoke a video call?</p>