// 1.全局配置BNM3U8Manager
    NSString *rootPath = [[NSSearchPathForDirectoriesInDomains(NSCachesDirectory,NSUserDomainMask,YES) objectAtIndex:0] stringByAppendingPathComponent:@"m3u8files"];
    BNM3U8ManagerConfig *config = BNM3U8ManagerConfig.new;
    /*媒体下载并发数控制*/
    config.videoMaxConcurrenceCount = 5;
    config.downloadDstRootPath = rootPath;
    [[BNM3U8Manager shareInstance] fillConfig:config];

    // 2. 发起下载
    BNM3U8DownloadConfig *dlConfig = BNM3U8DownloadConfig.new;
    dlConfig.url = @"https://bitmovin-a.akamaihd.net/content/playhouse-vr/m3u8s/105560_video_360_1000000.m3u8";
    /*单个媒体ts文件并发数控制*/
    dlConfig.maxConcurrenceCount = 5;
    dlConfig.localhost = @"http://127.0.0.1:8080/";
    [BNM3U8Manager.shareInstance downloadVideoWithConfig:dlConfig progressBlock:^(CGFloat progress) {
        dispatch_async(dispatch_get_main_queue(), ^{
            //显示下载进度
            label.text = [NSString stringWithFormat:@"%.00f%%",progress * 100];
        });
    }resultBlock:^(NSError * _Nullable error, NSString * _Nullable localPlayUrl) {
        if(localPlayUrl)
        {
            dispatch_async(dispatch_get_main_queue(), ^{
                // 3. 配置本地服务，开启并播放
                BNHttpLocalServer.shareInstance.documentRoot = rootPath;
                BNHttpLocalServer.shareInstance.port = 8080;
                [BNHttpLocalServer.shareInstance tryStart];
                [self playWithUrlString:localPlayUrl];
            });
        }
    }];