iphone - MPMoviePlayerController black screen when app enter foreground from background -

i'm using mpmovieplayercontroller playing video in iphone app.

when mpmovieplayercontroller playing, press home button on iphone, make app enter background.

then tap app's icon make app enter foreground, mpmovieplayercontroller's view black screen short time, 1 15 seconds.

how make mpmovieplayercontroller's video shows when app came foreground?

special thx! :d

nsurl *movieurl = [nsurl urlwithstring:@"http://......"];

// initialize movie player object specified url  self.movieplayer = [[mpmovieplayercontroller alloc] initwithcontenturl:movieurl];  self.movieplayer.controlstyle = mpmoviecontrolstylefullscreen;  [self.movieplayer.view setframe:self.view.bounds];  [self.view addsubview:self.movieplayer.view];  [self.movieplayer play]; 

i hope you.