ios 网络/本地播放器

推荐播放器：

LRLAVPlayer相对易懂好修改，调整添加内容。

https://github.com/codeWorm2015/videoPlayer

 NSString*path=[[NSBundle mainBundle] pathForResource:@"r00190m8et5" ofType:@"mp4"];
    //@"http://f01.v1.cn/group2/M00/01/62/ChQB0FWBQ3SAU8dNJsBOwWrZwRc350-m.mp4"
    NSLog(@"%@",path);
    self.playerView=[LRLAVPlayerView avplayerViewWithVideoUrlStr:path andInitialHeight:200.0 andSuperView:self.view];
    self.playerView.delegate=self;
    [self.view addSubview:self.playerView];
    __weak WHPalyerViewController * weakSelf = self;
    //我的播放器依赖 Masonry 第三方库
    [self.playerView setPositionWithPortraitBlock:^(MASConstraintMaker *make) {
        make.top.equalTo(weakSelf.view).with.offset();
        make.left.equalTo(weakSelf.view);
        make.right.equalTo(weakSelf.view);
        //添加竖屏时的限制, 这条也是固定的, 因为: _videoHeight 是float* 类型, 我可以通过它, 动态改视频播放器的高度;
//        make.height.equalTo(@(*(weakSelf.playerView->_videoHeight)));
        make.height.mas_equalTo();
    } andLandscapeBlock:^(MASConstraintMaker *make) {
        make.width.equalTo(@(SCREEN_HEIGHT));
        make.height.equalTo(@(SCREEN_WIDTH));
        make.center.equalTo(Window);
    }];

依赖约束，完成~

另外，此代码并不完美，需要修改，下面指出一点，需要播放本地视频的在下载的代码中修改如下：

#pragma mark - 懒加载
-(AVPlayerItem *)avplayerItem{
    if (!_avplayerItem) {
        NSRange  rang=[self.videoUrlStr rangeOfString:@"http://"];
        if (rang.length) {
            _avplayerItem = [AVPlayerItem playerItemWithURL:[NSURL URLWithString:self.videoUrlStr]];
        }else{
            _avplayerItem = [AVPlayerItem playerItemWithURL:[[NSURL alloc] initFileURLWithPath:self.videoUrlStr]];
        }
        [_avplayerItem addObserver:self forKeyPath:@"status" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
        [_avplayerItem addObserver:self forKeyPath:@"loadedTimeRanges" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
        [_avplayerItem addObserver:self forKeyPath:@"playbackLikelyToKeepUp" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
        [_avplayerItem addObserver:self forKeyPath:@"playbackBufferEmpty" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
        [_avplayerItem addObserver:self forKeyPath:@"playbackBufferFull" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
        [_avplayerItem addObserver:self forKeyPath:@"presentationSize" options:NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld context:nil];
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayEnd:) name:AVPlayerItemDidPlayToEndTimeNotification object:_avplayerItem];
    }
    return _avplayerItem;
}

须知：网络播放格式：Http://  本地播放格式：file://