Black rectangle appear on the video in 854x480

[GoogleCodeExporter]

What steps will reproduce the problem?
AbstractMediaPlayer player = null;
try {
    player = new FlashMediaPlayer(url, true,
            PLAYER_HEIGHT, PLAYER_WIDTH);
    playerPanel.setWidget(player);
} catch (LoadException e) {
    playerPanel.setWidget(new HTML("not found"));
} catch (PluginVersionException e) {
    playerPanel.setWidget(PlayerUtil.getMissingPluginNotice(e
        .getPlugin()));
} catch (PluginNotFoundException e) {
    playerPanel.setWidget(PlayerUtil.getMissingPluginNotice(e
            .getPlugin()));
}
content.add(playerPanel);

What is the expected output? What do you see instead?
I'd like see the video but when the video is playing, the rectangles appear in 
the bottom corner. The video is shwon in a gwt popup.

What version of the product are you using? On what operating system? On
what browser/version?
I use 1.3 version on Ubuntu 11.10 with Chrome 18.0.1025.162

Please provide any additional information below.
I have attach a piece of screenshot.

Original issue reported on code.google.com by tomall...@gmail.com on 26 Apr 2012 at 3:57

Attachments:

• bug.jpg