Holy Macaroni! Now that worked!
Here are the results:
minimum value:missing value, orientation:missing value, position:800, 795, class:window, role description:Schwebefenster, accessibility description:missing value, focused:true, title:Video Player, size:480, 286, value:missing value, help:missing value, enabled:missing value, maximum value:missing value, role:AXWindow, entire contents:, subrole:AXFloatingWindow, selected:missing value, name:Video Player, description:Schwebefenster, minimum value:missing value, orientation:missing value, position:0, 45, class:window, role description:Fenster, accessibility description:missing value, focused:false, title:, size:1920, 1031, value:missing value, help:missing value, enabled:missing value, maximum value:missing value, role:AXWindow, entire contents:, subrole:AXUnknown, selected:missing value, name:missing value, description:Fenster, minimum value:missing value, orientation:missing value, position:0, 23, class:window, role description:Standardfenster, accessibility description:missing value, focused:false, title:Nuendo 7.1 Project - Untitled1, size:1920, 1053, value:missing value, help:missing value, enabled:missing value, maximum value:missing value, role:AXWindow, entire contents:, subrole:AXStandardWindow, selected:missing value, name:Nuendo 7.1 Project - Untitled1, description:Standardfenster, minimum value:missing value, orientation:missing value, position:721, 152, class:window, role description:Standardfenster, accessibility description:missing value, focused:false, title:MixConsole - Untitled1, size:1107, 750, value:missing value, help:missing value, enabled:missing value, maximum value:missing value, role:AXWindow, entire contents:, subrole:AXStandardWindow, selected:missing value, name:MixConsole - Untitled1, description:Standardfenster
But how can I now focus the window?