title: Android MediaPlayer displays black screen in some devices
body: <p>I have an application that plays a video from the sdcard with MediaPlayer. I have used Android Developers example (<a href="http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/media/MediaPlayerDemo_Video.html" rel="nofollow">http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/media/MediaPlayerDemo_Video.html</a>), and it works great in some devices: HTC Desire (Android 2.2), HTC Legend (Android 2.2).</p>
  
  <p>However, I have tried it in a Samsung Galaxy 5 (Android 2.1) and it doesn't display the video, just a black screen.
  No errors in LogCat.</p>
  
  <p>Any ideas about why does this happen?</p>
  
  <p>Thanks in advanced,</p>
  
  <p>Marta</p>