flash.media.Video, landscape and lock screen on Android device.

Hi.

I'm sorry for my bad english, I think it's easier to show you my problem in a little video:

The problem appears when "new Video()" is done, and stay even if this object becomes null.

Android device (2 devices of this model tested) :

• Samsung IGT9000
• Android 2.3 (So I can't use stageVideo).

Air application

• Tested with AIR SDK 3.6, 3.8 and 4.0.0.1390
• Tested with rendering auto, gpu, cpu and direct
• <containsVideo>true</containsVideo> tested and makes the problem on startup.

IDE

• Flash CC

Source code

Background

• My real application is used to take pictures with the camera, so to display it I use a Video object.
• This application must to run during few hours and be ready when the user unlocks the phone.
• The orientation of this application is landscape, bad luck, no problem with the portrait.
• Currently this application is used with "old" smartphones (without the camera feature) and must stay compatible.

Do you know this problem? Can someone help me?
Thank you