title: Video in cordova app on ios without sound
body: <p>I am building an app for both iOS and Android with Cordova 3.1. On iOS, the videos will be played as they should, but always without sound. And I don't know why.</p>
  
  <p>I have intergrated the videos with the html-tag like this:</p>
  
  <pre><code>&lt;video class="video" controls="true"&gt;
     &lt;source src="http://www.domain.de/Video1/video.mp4"&gt;
     &lt;source src="http://www.domain.de/Video1/video.ogv"&gt;
  &lt;/video&gt;
  </code></pre>
  
  <p>The following cordova plugins are installed:</p>
  
  <pre><code>$ cordova plugin list
   [ 'org.apache.cordova.device',
     'org.apache.cordova.file',
     'org.apache.cordova.inappbrowser',
     'org.apache.cordova.media' ]
  </code></pre>
  
  <p>And the config.xml on iOS looks like this:</p>
  
  <pre><code>....
  &lt;feature name="LocalStorage"&gt;
      &lt;param name="ios-package" value="CDVLocalStorage" /&gt;
  &lt;/feature&gt;
  &lt;feature name="InAppBrowser"&gt;
      &lt;param name="ios-package" value="CDVInAppBrowser" /&gt;
  &lt;/feature&gt;
  &lt;access origin="*" /&gt;
  &lt;preference name="KeyboardDisplayRequiresUserAction" value="true" /&gt;
  &lt;preference name="SuppressesIncrementalRendering" value="false" /&gt;
  &lt;preference name="UIWebViewBounce" value="true" /&gt;
  &lt;preference name="TopActivityIndicator" value="gray" /&gt;
  &lt;preference name="EnableLocation" value="false" /&gt;
  &lt;preference name="EnableViewportScale" value="false" /&gt;
  &lt;preference name="AutoHideSplashScreen" value="true" /&gt;
  &lt;preference name="ShowSplashScreenSpinner" value="true" /&gt;
  &lt;preference name="MediaPlaybackRequiresUserAction" value="true" /&gt;
  &lt;preference name="AllowInlineMediaPlayback" value="true" /&gt;
  &lt;preference name="OpenAllWhitelistURLsInWebView" value="false" /&gt;
  &lt;preference name="BackupWebStorage" value="cloud" /&gt;
  &lt;preference name="fullscreen" value="true" /&gt;
  &lt;preference name="webviewbounce" value="true" /&gt;
  &lt;feature name="Device"&gt;
      &lt;param name="ios-package" value="CDVDevice" /&gt;
  &lt;/feature&gt;
  &lt;feature name="File"&gt;
      &lt;param name="ios-package" value="CDVFile" /&gt;
      &lt;param name="onload" value="true" /&gt;
  &lt;/feature&gt;
  &lt;feature name="Media"&gt;
      &lt;param name="ios-package" value="CDVSound" /&gt;
  &lt;/feature&gt;
  </code></pre>
  
  <p>I have also tried name="MediaPlaybackRequiresUserAction" value="false" and name="AllowInlineMediaPlayback" value="false".  </p>
  
  <p>On the iOS Simulator (of Xcode) everything is all right. But on my iOS-device (iOS 7), the videos will be played always without sound. The same with audio-files. I hear nothing.<br>
  On Android it works.</p>
  
  <p>What is going wrong?</p>