iOS視頻播放代碼

iOS視頻播放代碼

1. /**
2. @method 播放電影
3. */
4. -(void)playMovie:(NSString *)fileName{
5. //視頻文件路徑
6. NSString *path = [[NSBundle mainBundle] pathForResource:fileName ofType:@"mp4"];
7. //視頻URL
8. NSURL *url = [NSURL fileURLWithPath:path];
9. //視頻播放對象
10. MPMoviePlayerController *movie = [[MPMoviePlayerController alloc] initWithContentURL:url];
11. movie.controlStyle = MPMovieControlStyleFullscreen;
12. [movie.view setFrame:self.view.bounds];
13. movie.initialPlaybackTime = -1;
14. [self.view addSubview:movie.view];
15. // 注冊一個播放結束的通知
16. [[NSNotificationCenter defaultCenter] addObserver:self
17. selector:@selector(myMovieFinishedCallback:)
18. name:MPMoviePlayerPlaybackDidFinishNotification
19. object:movie];
20. [movie play];
21. }
23. #pragma mark -------------------視頻播放結束委托--------------------
25. /*
26. @method 當視頻播放完畢釋放對象　
27. */
28. -(void)myMovieFinishedCallback:(NSNotification*)notify
29. {
30. //視頻播放對象
31. MPMoviePlayerController* theMovie = [notify object];
32. //銷毀播放通知
33. [[NSNotificationCenter defaultCenter] removeObserver:self
34. name:MPMoviePlayerPlaybackDidFinishNotification
35. object:theMovie];
36. [theMovie.view removeFromSuperview];
37. // 釋放視頻對象
38. [theMovie release];
39. }