title: Initiating Video Call
body: <p>I am running the latest version of GTalk (using the Talk installer from the market) on my Gingerbread Galaxy Tab P1000. </p>
  
  <p>I now want to programatically initiate a video call provided that the related contact is online and available.</p>
  
  <p>As I didn't found any documentation for that I looked in the <a href="http://pastebin.com/G63xdi02" rel="noreferrer">related XML</a> and found the following interesting part:</p>
  
  <pre><code>  &lt;activity-alias android:icon="@drawable/ic_launcher_google_videochat" android:name="PublicCallIntentDispatcher" android:targetActivity="PublicIntentDispatcher"&gt;
              &lt;intent-filter&gt;
                  &lt;action android:name="android.intent.action.SENDTO" /&gt;
                  &lt;category android:name="android.intent.category.DEFAULT" /&gt;
                  &lt;data android:mimeType="vnd.android.cursor.item/video-chat-address" android:scheme="xmpp" /&gt;
              &lt;/intent-filter&gt;
          &lt;/activity-alias&gt;
  </code></pre>
  
  <p>As it is a "Send-To" action, I don't need a special permission, do I? My problem is, that I don't know how to get an item of the type <em>vnd.android.cursor.item/video-chat-address</em>. Do you have any idea or hint what I might try?</p>
  
  <p>Thanks in advance!</p>