[souhomura]

Hello. I am a new guy in J2ME.
I want to do a sample about reading video files, and I always get a null pointer error.

The following code is to download a video from URL and play it.

InputStream is = HttpConn.urlToStream("http://myserver/video.mpg");
String contentType = "video/mpeg";
if (is == null)
{
//error
return;
}
Player player = Manager.createPlayer(is, contentType);
if (player == null)
{
//error
return;
}
//This class extends Canvas implements CommandListener&PlayerListener
player.addPlayerListener(this);

player.prefetch();
player.realize();
VideoControl videoControl = (VideoControl)(player.getControl("VideoControl"));

Then I get a null videoControl.Why? I am sure is and player are not null, and I can play the video if I open it in website.

Thanks in advance.