移动直播集成（IOS版）

// 输入代码内容
- (void)login{
   __block NSString *userID = [[NSUserDefaults standardUserDefaults] objectForKey:@"userID"];
    NSString *strCgiUrl = kHttpServerAddr_GetLoginInfo;
    if (userID != nil && userID.length > 0) {
        strCgiUrl = [NSString stringWithFormat:@"%@?userID=%@",kHttpServerAddr_GetLoginInfo,userID];
    }
    // 从后台获取随机产生的userID，以及IMSDK所需要的appid、account_type, sig等信息
    AFHTTPSessionManager *httpSession = [AFHTTPSessionManager manager];
    [httpSession setRequestSerializer:[AFJSONRequestSerializer serializer]];
    [httpSession setResponseSerializer:[AFJSONResponseSerializer serializer]];
    httpSession.requestSerializer.timeoutInterval = 5.0;
    httpSession.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", @"text/xml", @"text/plain", nil];
    __weak __typeof(self) weakSelf = self;
    __weak AFHTTPSessionManager *weakManager = httpSession;
    [httpSession GET:strCgiUrl parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        [weakManager invalidateSessionCancelingTasks:NO];
        int errCode = [responseObject[@"code"] intValue];
        NSString *errMsg = responseObject[@"message"];
        NSNumber * sdkAppID = responseObject[@"sdkAppID"];
        NSString * userSig = responseObject[@"userSig"];
        if (errCode != 0) {
            NSLog(@"request login info failed: errCode[%d] errMsg[%@]", errCode, errMsg);
            [weakSelf.view crk_MakeToast:errMsg duration:2 position:CSToastPositionCenter];
            [self onLoginFailed];
            return;
        }
        
        if (userID == nil || userID.length == 0) {
            userID = responseObject[@"userID"];
            if (userID == nil || userID.length == 0) {
                NSLog(@"request login info failed: invalid userID");
                [weakSelf.view crk_MakeToast:@"用户账号非法" duration:2 position:CSToastPositionCenter];
                [self onLoginFailed];
                return;
            }else{
                [[NSUserDefaults standardUserDefaults] setObject:userID forKey:@"userID"];
            }
        }
        
        _userID = userID;

        MLVBLoginInfo *loginInfo = [MLVBLoginInfo new];
        loginInfo.sdkAppID = [sdkAppID intValue];
        loginInfo.userID = userID;
        loginInfo.userName = _userName;
        loginInfo.userAvatar = @"headpic.png";
        loginInfo.userSig = userSig;
        
        // 初始化LiveRoom
        [weakSelf.liveRoom loginWithInfo:loginInfo completion:^(int errCode, NSString *errMsg) {
            __strong __typeof(weakSelf) self = weakSelf; if (nil == self) return;
            dispatch_async(dispatch_get_main_queue(), ^{
//                self->_createBtn.enabled = YES;
            });
            NSLog(@"init LiveRoom errCode[%d] errMsg[%@]", errCode, errMsg);
            if (errCode == 0) {
                //登录成功，获取直播间列表
                [self getRoomList];
//                weakSelf.initSucc = YES;
            } else {
                [self onLoginFailed];
                [weakSelf.view crk_MakeToast:@"LiveRoom init失败" duration:2 position:CSToastPositionCenter];
            }
        }];
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        NSLog(@"request login info failed: err[%@]", [error description]);
        [weakSelf.view crk_MakeToast:@"网络请求超时，请检查网络设置" duration:2 position:CSToastPositionCenter];
        [self onLoginFailed];
        [weakManager invalidateSessionCancelingTasks:NO];
    }];
}

//获取直播间列表
- (void)getRoomList{
    [_liveRoom getRoomList:0 count:100 completion:^(int errCode, NSString *errMsg, NSArray<MLVBRoomInfo *> *roomInfoArray) {
        NSLog(@"getRoomList errCode[%d] errMsg[%@]", errCode, errMsg);
        self.roomList = roomInfoArray;
        dispatch_async(dispatch_get_main_queue(), ^{
            [self.tbvMicro reloadData];
        });
    }];
}

相机转换： [_liveRoom switchCamera];（ [_livePusher switchCamera] ）

静音: [self.liveRoom muteLocalAudio:YES];([_livePusher setMute:mute])

聊天：（文字聊天）使用MLVBRoom中的model LiveRoomMsgModel存储消息的详情（消息类型，用户名，昵称，时间，高度）

消息发送接口[_liveRoom sendRoomTextMsg:textMsg completion:nil];（自定义的消息sendRoomCustomMsg 接口）

// 输入代码内容
/**
 * 美颜（磨皮）算法
 * SDK 内置了多种不同的磨皮算法，您可以选择最适合您产品定位的方案。
 */
typedef NS_ENUM(NSInteger, TXBeautyStyle) {
    TXBeautyStyleSmooth    = 0,  ///< 光滑，适用于美女秀场，效果比较明显。
    TXBeautyStyleNature    = 1,  ///< 自然，磨皮算法更多地保留了面部细节，主观感受上会更加自然。
    TXBeautyStylePitu      = 2   ///< 企业版美颜算法，仅在 [企业版 SDK](https://cloud.tencent.com/document/product/647/32689#Enterprise) 中生效
};
/**
 * 设置美颜（磨皮）算法
 *
 * SDK 内部集成了两套风格不同的磨皮算法，一套我们取名叫“光滑”，适用于美女秀场，效果比较明显。
 * 另一套我们取名“自然”，磨皮算法更多地保留了面部细节，主观感受上会更加自然。
 *
 * @param beautyStyle 美颜风格，光滑或者自然，光滑风格磨皮更加明显，适合娱乐场景。
 */
- (void)setBeautyStyle:(TXBeautyStyle)beautyStyle;
/**
 * 设置美颜级别
 * @param level 美颜级别，取值范围0 - 9； 0表示关闭，1 - 9值越大，效果越明显。
 */
- (void)setBeautyLevel:(float)level;

// 错误的示范
}else if ([stytle isEqualToString:@"滤镜"]){
        
        [self.beautyMng setFilter:[UIImage imageNamed:@"bailan.png"]];
    }else if ([stytle isEqualToString:@"动效"]){

}

//改正后
}else if ([stytle isEqualToString:@"滤镜"]){
        NSString * path = [[NSBundle mainBundle] pathForResource:@"FilterResource" ofType:@"bundle"];
        path = [path stringByAppendingPathComponent:[dict objectForKey:@"img"]];

        UIImage *image = [UIImage imageWithContentsOfFile:path];
        [self.beautyMng setFilter:image];
    }else if ([stytle isEqualToString:@"动效"]){
        
    }