v6.4.0

///设置播放器背景色，默认黑色
- (void)playerBackgroundColor:(UIColor *)playerBgColor;
//设置播放器背景图片
- (void)playerBackgroundImage:(UIImage *)playerBgImage;

//v6.4 新增(问卷昵称+问卷历史)

///获取问卷历史
+ (void)fetchSurveyList:(NSString *)webinarId success:(void(^)(VHSurveyListModel *))success fail:(void(^)(NSError *error))fail;

///回调问卷昵称和问卷地址
- (void)receivedSurveyWithURL:(NSURL *)surveyURL surveyName:(NSString *)surveyName;


//提交问卷成功 surveyid问卷id,accountid,提交人id
- (void)receivedSucceed:(NSString *)surveyid surveyAccountId:(NSString *)accountid;

/// 6.4 新增问答名称question_name
- (void)moviePlayer:(VHallMoviePlayer *)player isQuestion_status:(BOOL)isQuestion_status question_name:(NSString *)questionName;

互动房间VHRoomInfo新增questionName属性

/**
 *  问答状态 YES:可用,NO:不可用
 */
- (void)questionStatus:(BOOL)questionStatus;

[VHWebinarBaseInfo getWebinarBaseInfoWithWebinarId:DEMO_Setting.activityID success:^(VHWebinarBaseInfo * _Nonnull baseInfo) {
       if (baseInfo.is_director == 1) {
         //是云导播活动
           [self cloudBrocastStatus:(baseInfo.webinar_show_type == 1)?YES:NO];
       }else{
           VH_ShowToast(@"当前直播不是云导播活动请退出");
       }
   } fail:^(NSError * _Nonnull error) {
       VH_ShowToast(error.localizedDescription);
   }];

[VHWebinarBaseInfo getDirectorStatusWithWebinarId:DEMO_Setting.activityID success:^(BOOL director_status) {
       if (director_status) {
           //云导播台已开启(主持人+视频推流形式)
           [self openCloudBrocast:SheetType_BrocastEnabled lanscape:landscape];
       }else{
       //只能以主持人身份发起直播
           [self openCloudBrocast:SheetType_BrocastDisable lanscape:landscape];
       }
   } fail:^(NSError * _Nonnull error) {
       VH_ShowToast(error.localizedDescription);
   }];

-(instancetype)initDirectorHostEnter:(NSDictionary *)param fail:(void(^)(NSError *))failure;

///开始云导播
- (void)startDirectorLive;

// 回显云导播台画面
@property (nonatomic,strong,readonly)UIView *liveView;

- (void)stopDirectorLive;

- (void)destoryDirectorLive;

///云导播台的房间流状态
+ (void)getDirectorRoomStreamStatus:(NSString *)webinarId success:(void(^)(BOOL isHaveStream))success fail:(void(^)(NSError *error))fail;

///以视频推流到云导播获取机位列表
+ (void)getSeatList:(NSString *)webinarId success:(void(^)(VHDirectorModel *directorModel))success fail:(void(^)(NSError *error))fail;

///选择机位
+ (void)selectSeatWithWebinarId:(NSString *)webinarId seatId:(NSString *)seatId success:(void(^)(BOOL))success fail:(void(^)(NSError *error))fail;

 [_engine stopLive];//停止直播
 [_engine destoryObject];//关闭资源