trying to live stream from AWS/FMS to iphone (using HLS)
===

I've set up an instance on Amazon AWS running Flash Media Server (FMS), which is broadcasting Live HTTP Streaming (HLS) following [these](http://docs.amazonwebservices.com/AmazonCloudFront/latest/DeveloperGuide/FMS4.5EmbeddingLiveStream.html) instructions, so I know I'm steaming using the right streaming format for iPhone. 

Further, using the same instructions i've confirmed that the server is up and running and i've successfully set up a flash client to read its HDS stream (HTTP Dynamic Stream for flash devices).

I wrote this iphone client code to play the stream (stolen from a [tutorial](http://mobile.tutsplus.com/tag/mpmovieplayercontroller/) that makes it work with a local video file.. that worked for me too):

    @implementation BigBuckBunnyViewController

    -(IBAction)playMovie:(id)sender
    {
        NSURL *streamURL = [NSURL URLWithString:@"http://dstvrton8xbej.cloudfront.net/hls-live/livepkgr/_definst_/liveevent/livestream.m3u8"];
        MPMoviePlayerController *moviePlayerContoller = [[MPMoviePlayerController alloc] initWithContentURL:streamURL];
    
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlaybackComplete) name:MPMoviePlayerPlaybackDidFinishNotification object:moviePlayerContoller];
              
        [self.view addSubview:moviePlayerContoller.view];
        moviePlayerContoller.fullscreen = YES;
        [moviePlayerContoller play];
                                                     
    }

    - (void)moviePlaybackComplete: (NSNotification *)notification
    {
        MPMoviePlayerController *moviePlayerController = [notification object];
        [[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification
                                                      object:moviePlayerController];
    
        [moviePlayerController.view removeFromSuperview];
        [moviePlayerController release];
    
    }

but i get this error msg when i compile the code onto my ipad:

    2012-07-13 17:45:20.513 BigBuckBunny[3714:607] -[BigBuckBunnyViewController moviePlaybackComplete]: unrecognized selector sent to instance 0x21050080
    2012-07-13 17:45:20.524 BigBuckBunny[3714:607] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[BigBuckBunnyViewController moviePlaybackComplete]: unrecognized selector sent to instance 0x21050080'        

from Mac [documentation](http://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Constants/Reference/reference.html#//apple_ref/doc/c_ref/NSInvalidArgumentException) *NSInvalidArgumentException* happens when you pass an invalid argument to a method, such as a nil pointer where a non-nil object is required. Any ideas folks?