AVPlayer视频播放

- (void)viewDidLoad {
    [super viewDidLoad];
    [self setupVideoPlayback];
}
-(void)viewDidDisappear:(BOOL)animated {
    
    [super viewDidDisappear:animated];
    
    if ([self isPlaying]) {
        // stop the video playback
        [self stopPlayback];
    }
}
-(void)stopPlayback {
    
    [self.player setRate:0];
    self.player = nil;
}
-(BOOL)isPlaying {
    
    if (self.player.currentItem && self.player.rate > 0) {
        
        return YES;
    }
    
    return NO;
}
-(void)setupVideoPlayback {
    
    NSURL *url          = [[NSBundle mainBundle] URLForResource:self.videoFile withExtension:@"mp4"];
    
    AVURLAsset *asset   = [AVURLAsset URLAssetWithURL:url options:nil];
    
    AVPlayerItem *item  = [AVPlayerItem playerItemWithAsset:asset];
    
    self.player         = [AVPlayer playerWithPlayerItem:item];
    
    [self.player seekToTime:kCMTimeZero];
    
    [self.player play];
}

转载于:https://my.oschina.net/suyongchen/blog/652584