VideoPlayer.m

//
//  VideoPlayerController.m
//  Beezag
//
//  Created by Alex Wayne on 8/27/09.
//  Copyright 2009 __MyCompanyName__. All rights reserved.
//

#import "VideoPlayerController.h"

@interface VideoPlayerController (Internal)
// just a dummy to provide type info to the compiler
- (double)duration;
@end

@implementation VideoPlayerController

- (id)initWithVideo:(Video*)video {
  if (self = [super initWithContentURL:[NSURL fileURLWithPath:video.fileName]] ) {    
    // Add an observer so we can be told when the movie has finished preloading and playing.
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayBackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification       object:self];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePreloadDidFinish:)  name:MPMoviePlayerContentPreloadDidFinishNotification object:self];
  }
  return self;
}


- (void)prepareCRS:(double)aDuration {
  duration = aDuration;
  
  // TODO: implement CRS rendering...
  NSLog(@"duration: %f", (float)duration);
}

- (void)moviePlayBackDidFinish:(NSNotification*)notification {
  NSLog(@"Movie playback finished.");
}

- (void)moviePreloadDidFinish:(NSNotification*)notification {
  NSLog(@"Movie preload finished");
}

// this is called by the internal API when the movie is done loading... we can find the MPItem
// from the user dictionary, and ask it for its duration (internal api)... we need the duration
// to find the halfway point
- (void)_movieDidPreload:sender {
	NSDictionary *dict = [sender userInfo];
	id item = [dict objectForKey:@"AVController_Item"];
	[self prepareCRS:[item duration]];
	[(id)super _movieDidPreload:sender];
}

@end