直播推流之blibli和拉流LFLiveKit

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    [self initPlayer];//添加播放器
    [self loadUI]; //添加高斯模糊
    [self loadChatVC]; //加载聊天控制器
}
- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    self.navigationController.navigationBar.hidden = YES;
    [self installMovieNotificationObservers];
    
    [self.player prepareToPlay];
}

- (void)viewDidDisappear:(BOOL)animated {
    [super viewDidDisappear:animated];
    self.navigationController.navigationBar.hidden = NO;
    [self.player shutdown];
    [self removeMovieNotificationObservers];
}
- (void)setLives:(STRHotLive *)lives{
    _lives = lives;
}
- (void)initPlayer{
#ifdef DEBUG
    [IJKFFMoviePlayerController setLogReport:YES];
    [IJKFFMoviePlayerController setLogLevel:k_IJK_LOG_DEBUG];
#else
    [IJKFFMoviePlayerController setLogReport:NO];
    [IJKFFMoviePlayerController setLogLevel:k_IJK_LOG_INFO];
#endif
    
    IJKFFOptions *options = [IJKFFOptions optionsByDefault];
    
    self.player = [[IJKFFMoviePlayerController alloc] initWithContentURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@",_lives.streamAddr]] withOptions:options];
    self.player.view.frame = self.view.bounds;
    self.player.scalingMode = IJKMPMovieScalingModeAspectFit;
    self.player.shouldAutoplay = YES;
    [self.view addSubview:self.player.view];
}
- (void)loadUI{
    [self.view setBackgroundColor:STRCOLOR(0, 0, 0)];
    [self loadBlurImage];
}
- (void)loadChatVC{
    [self addChildViewController:self.chatVc];
    [self.view addSubview:self.chatVc.view];
    self.chatVc.delegate = self;
    WEAKSELF;
    [self.chatVc.view mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(weakSelf.view);
    }];
}
- (void)loadBlurImage{
    
    UIImageView *blurImageV = [[UIImageView alloc] init];
    blurImageV.frame = self.view.bounds;
    [blurImageV sd_setImageWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@",_lives.creator.portrait]] placeholderImage:[UIImage imageNamed:@"default_room"]];
    UIBlurEffect *blurE = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
    UIVisualEffectView *effectView = [[UIVisualEffectView alloc] initWithEffect:blurE];
    effectView.frame = blurImageV.bounds;
    [blurImageV addSubview:effectView];
    [self.view addSubview:blurImageV];
    self.blurImageView = blurImageV;
}
#pragma mark --- delegate
- (void)chatLiveViewController:(STRChatLiveViewController *)chatVc didButtonClickWithSender:(UIButton *)sender{
    [self dismissViewControllerAnimated:YES completion:nil];
}
#pragma mark --- noti
- (void)loadStateDidChange:(NSNotification*)notification
{
    //    MPMovieLoadStateUnknown        = 0,
    //    MPMovieLoadStatePlayable       = 1 << 0,
    //    MPMovieLoadStatePlaythroughOK  = 1 << 1, // Playback will be automatically started in this state when shouldAutoplay is YES
    //    MPMovieLoadStateStalled        = 1 << 2, // Playback will be automatically paused in this state, if started
    
    IJKMPMovieLoadState loadState = _player.loadState;
    
    if ((loadState & IJKMPMovieLoadStatePlaythroughOK) != 0) {
        NSLog(@"loadStateDidChange: IJKMPMovieLoadStatePlaythroughOK: %d\n", (int)loadState);
    } else if ((loadState & IJKMPMovieLoadStateStalled) != 0) {
        NSLog(@"loadStateDidChange: IJKMPMovieLoadStateStalled: %d\n", (int)loadState);
    } else {
        NSLog(@"loadStateDidChange: ???: %d\n", (int)loadState);
    }
}

- (void)moviePlayBackDidFinish:(NSNotification*)notification
{
    //    MPMovieFinishReasonPlaybackEnded,
    //    MPMovieFinishReasonPlaybackError,
    //    MPMovieFinishReasonUserExited
    int reason = [[[notification userInfo] valueForKey:IJKMPMoviePlayerPlaybackDidFinishReasonUserInfoKey] intValue];
    
    switch (reason)
    {
        case IJKMPMovieFinishReasonPlaybackEnded:
            NSLog(@"playbackStateDidChange: IJKMPMovieFinishReasonPlaybackEnded: %d\n", reason);
            break;
            
        case IJKMPMovieFinishReasonUserExited:
            NSLog(@"playbackStateDidChange: IJKMPMovieFinishReasonUserExited: %d\n", reason);
            break;
            
        case IJKMPMovieFinishReasonPlaybackError:
            NSLog(@"playbackStateDidChange: IJKMPMovieFinishReasonPlaybackError: %d\n", reason);
            break;
            
        default:
            NSLog(@"playbackPlayBackDidFinish: ???: %d\n", reason);
            break;
    }
}

- (void)mediaIsPreparedToPlayDidChange:(NSNotification*)notification
{
    NSLog(@"mediaIsPreparedToPlayDidChange\n");
}

- (void)moviePlayBackStateDidChange:(NSNotification*)notification
{
    //    MPMoviePlaybackStateStopped,
    //    MPMoviePlaybackStatePlaying,
    //    MPMoviePlaybackStatePaused,
    //    MPMoviePlaybackStateInterrupted,
    //    MPMoviePlaybackStateSeekingForward,
    //    MPMoviePlaybackStateSeekingBackward
    
    switch (_player.playbackState)
    {
        case IJKMPMoviePlaybackStateStopped: {
            NSLog(@"IJKMPMoviePlayBackStateDidChange %d: stoped", (int)_player.playbackState);
            break;
        }
        case IJKMPMoviePlaybackStatePlaying: {
            NSLog(@"IJKMPMoviePlayBackStateDidChange %d: playing", (int)_player.playbackState);
            break;
        }
        case IJKMPMoviePlaybackStatePaused: {
            NSLog(@"IJKMPMoviePlayBackStateDidChange %d: paused", (int)_player.playbackState);
            break;
        }
        case IJKMPMoviePlaybackStateInterrupted: {
            NSLog(@"IJKMPMoviePlayBackStateDidChange %d: interrupted", (int)_player.playbackState);
            break;
        }
        case IJKMPMoviePlaybackStateSeekingForward:
        case IJKMPMoviePlaybackStateSeekingBackward: {
            NSLog(@"IJKMPMoviePlayBackStateDidChange %d: seeking", (int)_player.playbackState);
            break;
        }
        default: {
            NSLog(@"IJKMPMoviePlayBackStateDidChange %d: unknown", (int)_player.playbackState);
            break;
        }
    }
    self.blurImageView.hidden = YES;
    [self.blurImageView removeFromSuperview];
}

#pragma mark Install Movie Notifications

/* Register observers for the various movie object notifications. */
-(void)installMovieNotificationObservers
{
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(loadStateDidChange:)
                                                 name:IJKMPMoviePlayerLoadStateDidChangeNotification
                                               object:_player];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(moviePlayBackDidFinish:)
                                                 name:IJKMPMoviePlayerPlaybackDidFinishNotification
                                               object:_player];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(mediaIsPreparedToPlayDidChange:)
                                                 name:IJKMPMediaPlaybackIsPreparedToPlayDidChangeNotification
                                               object:_player];
    
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(moviePlayBackStateDidChange:)
                                                 name:IJKMPMoviePlayerPlaybackStateDidChangeNotification
                                               object:_player];
}

#pragma mark Remove Movie Notification Handlers

/* Remove the movie notification observers from the movie object. */
-(void)removeMovieNotificationObservers
{
    [[NSNotificationCenter defaultCenter]removeObserver:self name:IJKMPMoviePlayerLoadStateDidChangeNotification object:_player];
    [[NSNotificationCenter defaultCenter]removeObserver:self name:IJKMPMoviePlayerPlaybackDidFinishNotification object:_player];
    [[NSNotificationCenter defaultCenter]removeObserver:self name:IJKMPMediaPlaybackIsPreparedToPlayDidChangeNotification object:_player];
    [[NSNotificationCenter defaultCenter]removeObserver:self name:IJKMPMoviePlayerPlaybackStateDidChangeNotification object:_player];
}
#pragma mark --- getters and setters
- (STRChatLiveViewController *)chatVc{
    if (_chatVc == nil) {
        _chatVc = [[STRChatLiveViewController alloc] init];
    }
    return _chatVc;
}