iphone - MPMoviePlayerViewController 问题

Question

如何在我的应用程序中播放电影？我尝试使用此代码，但 xcode 给出了此错误:

NSBundle *bundle = [NSBundle mainBundle];
NSString *moviePath = [bundle pathForResource:@"welcome" ofType:@"mp4"];
NSURL  *movieURL = [[NSURL fileURLWithPath:moviePath] retain];
movieView = [[MPMoviePlayerViewController alloc] initWithContentURL: movieURL];
theMovie = [movieView moviePlayer];
theMovie.scalingMode = MPMovieScalingModeAspectFit;
theMovie.fullscreen = TRUE;
theMovie.controlStyle = MPMovieControlStyleNone;
theMovie.shouldAutoplay = TRUE;

[[[UIApplication sharedApplication] keyWindow] addSubview: movieView.view];   

错误

ld: warning: in /Users/Rushil/Documents/StickDeath/MediaPlayer.framework/MediaPlayer, missing required architecture i386 in file
Undefined symbols:
  "_OBJC_CLASS_$_MPMoviePlayerViewController", referenced from:
      objc-class-ref-to-MPMoviePlayerViewController in StickDeathViewController.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

Answer 1

请注意，MPMoviePlayerViewController 仅适用于 iOS3.2 及更高版本

仔细检查一下，我认为这就是问题所在。 More here about MPMoviePlayerViewController