流媒体服务器(天地伟业叫中间件服务器)信息
Esempio n. 1
0
        /// <summary>
        /// 重发I帧
        /// </summary>
        /// <param name="hostNo">主机编号</param>
        /// <param name="channel">摄像头对应的主机通道</param>
        /// <param name="devMediaServerId">设备接入服务器id</param>
        /// <returns></returns>
        public bool MakeIFrame(string hostNo, int channel, MediaServer cameraMediaServer)
        {
            MediaServer clientMediaServer = this.sdkMediaServer;

            if (clientMediaServer == null)
            {
                clientMediaServer = cameraMediaServer;
            }


            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
            logEx.Trace("Enter: TiandySdkClient.MakeIFrame({0},{1},{2}).", hostNo, channel, cameraMediaServer.No);
            try
            {
                //调用SDK接口,登陆主机(编码器)()
                int loginResult = client_sdk_login2_by_id(hostNo,
                                                          clientMediaServer.User,
                                                          clientMediaServer.Pwd,
                                                          clientMediaServer.No,
                                                          cameraMediaServer.No,
                                                          clientMediaServer.Ip,
                                                          clientMediaServer.Port,
                                                          0);

                if (loginResult == CgwConst.START_RECEIVE_VIDEO_DATA_FAILED)
                {
                    logEx.Error("Call Tiandy sdk function client_sdk_login2_by_id failed.dev_id:{0},username:{1},client_sup_id:{2},dev_sup_id:{3},client_sup_ip:{4},client_sup_port:{5}.",
                                hostNo,
                                clientMediaServer.User,
                                clientMediaServer.No,
                                cameraMediaServer.No,
                                clientMediaServer.Port);
                    return(false);
                }
                else
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_login2_by_id success.");
                }

                //生成I帧
                if (client_sdk_make_key_frame(loginResult, channel))
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_make_key_frame success.");
                    return(true);
                }
                else
                {
                    logEx.Error("Call Tiandy sdk function client_sdk_make_key_frame failed.channel:{0}", channel);
                    return(false);
                }

                //发完关键帧后,要退出登录
            }
            catch (Exception e)
            {
                logEx.Error("Maker I frame failed.channel:{0},Exception message:{1}.", channel, e.Message);
                return(false);
            }
        }
Esempio n. 2
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        /// <summary>
        /// 递归天地伟业返回的设备树,获取所有通道(一个通道对应一个摄像头)、主机、流媒体(中间件)服务器
        /// </summary>
        /// <param name="resourceTree">天地伟业返回的设备树</param>
        /// <param name="tiandyCameraDictionary">摄像头键值对,key为摄像头编号</param>
        /// <param name="hostDictionary">主机键值对,key为主机编号</param>
        /// <param name="mediaServerDictionary">流媒体(中间件)服务键值对,key为编号</param>
        private void RecursionCamera(List<Resource> resourceTree, Dictionary<string, TiandyCamera> tiandyCameraDictionary, Dictionary<string, Host> hostDictionary, Dictionary<string, MediaServer> mediaServerDictionary)
        {
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);

            if (resourceTree == null)
            {
                logEx.Error("Recursion camera failed.ResourceTree is null.");
                return;
            }
            if (tiandyCameraDictionary == null)
            {
                tiandyCameraDictionary = new Dictionary<string, TiandyCamera>();
            }
            if (hostDictionary == null)
            {
                hostDictionary = new Dictionary<string, Host>();
            }
            if (mediaServerDictionary == null)
            {
                mediaServerDictionary = new Dictionary<string, MediaServer>();
            }
            foreach (Resource resource in resourceTree)
            {
                //TypeId为5时,表示该节点为通道,对应一个摄像头
                if (((int)NodeType.CAMERA).ToString().Equals(resource.TypeId))
                {
                    TiandyCamera camera = new TiandyCamera(resource.Id, resource.Caption);
                    camera.Channel = resource.Ch;
                    //摄像头的父节点为主机
                    camera.HostNo = resource.ParentId;
                    tiandyCameraDictionary.Add(camera.No, camera);

                    //如果是摄像头节点,不需要递归
                    continue;
                }
                else if (((int)NodeType.HOST).ToString().Equals(resource.TypeId))
                {
                    //将主机加入缓存,主机的父节点为流媒体(中间件)服务器
                    Host host = new Host(
                                resource.Id,
                                resource.Username,
                                resource.Pwd,
                                resource.ParentId);

                    hostDictionary.Add(host.No, host);
                }
                else if (((int)NodeType.MEDIASERVER).ToString().Equals(resource.TypeId))
                {
                    //将流媒体(中间件)服务器加入缓存
                    MediaServer mediaServer = new MediaServer(
                                                resource.Id,
                                                resource.Ip,
                                                resource.Port,
                                                resource.Username,
                                                resource.Pwd);

                    mediaServerDictionary.Add(mediaServer.No, mediaServer);
                }

                //递归处理
                RecursionCamera(resource.items, tiandyCameraDictionary, hostDictionary, mediaServerDictionary);
            }
        }
Esempio n. 3
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        /// <summary>
        /// 递归天地伟业返回的设备树,获取所有通道(一个通道对应一个摄像头)、主机、流媒体(中间件)服务器
        /// </summary>
        /// <param name="resourceTree">天地伟业返回的设备树</param>
        /// <param name="tiandyCameraDictionary">摄像头键值对,key为摄像头编号</param>
        /// <param name="hostDictionary">主机键值对,key为主机编号</param>
        /// <param name="mediaServerDictionary">流媒体(中间件)服务键值对,key为编号</param>
        private void RecursionCamera(List <Resource> resourceTree, Dictionary <string, TiandyCamera> tiandyCameraDictionary, Dictionary <string, Host> hostDictionary, Dictionary <string, MediaServer> mediaServerDictionary)
        {
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);

            if (resourceTree == null)
            {
                logEx.Error("Recursion camera failed.ResourceTree is null.");
                return;
            }
            if (tiandyCameraDictionary == null)
            {
                tiandyCameraDictionary = new Dictionary <string, TiandyCamera>();
            }
            if (hostDictionary == null)
            {
                hostDictionary = new Dictionary <string, Host>();
            }
            if (mediaServerDictionary == null)
            {
                mediaServerDictionary = new Dictionary <string, MediaServer>();
            }
            foreach (Resource resource in resourceTree)
            {
                //TypeId为5时,表示该节点为通道,对应一个摄像头
                if (((int)NodeType.CAMERA).ToString().Equals(resource.TypeId))
                {
                    TiandyCamera camera = new TiandyCamera(resource.Id, resource.Caption);
                    camera.Channel = resource.Ch;
                    //摄像头的父节点为主机
                    camera.HostNo = resource.ParentId;
                    tiandyCameraDictionary.Add(camera.No, camera);

                    //如果是摄像头节点,不需要递归
                    continue;
                }
                else if (((int)NodeType.HOST).ToString().Equals(resource.TypeId))
                {
                    //将主机加入缓存,主机的父节点为流媒体(中间件)服务器
                    Host host = new Host(
                        resource.Id,
                        resource.Username,
                        resource.Pwd,
                        resource.ParentId);

                    hostDictionary.Add(host.No, host);
                }
                else if (((int)NodeType.MEDIASERVER).ToString().Equals(resource.TypeId))
                {
                    //将流媒体(中间件)服务器加入缓存
                    MediaServer mediaServer = new MediaServer(
                        resource.Id,
                        resource.Ip,
                        resource.Port,
                        resource.Username,
                        resource.Pwd);

                    mediaServerDictionary.Add(mediaServer.No, mediaServer);
                }

                //递归处理
                RecursionCamera(resource.items, tiandyCameraDictionary, hostDictionary, mediaServerDictionary);
            }
        }
Esempio n. 4
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        /// <summary>
        /// 启动摄像头预览
        /// </summary>
        /// <param name="cameraNo">摄像头编号</param>
        /// <returns></returns>
        public SmcErr StartReceiveVideo(string cameraNo)
        {
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
            logEx.Trace("Enter: TiandyVideoMonitor.StartReceiveVideo({0}).", cameraNo);
            SmcErr err = new CgwError();

            TiandyCamera camera = null;
            Host         host   = null;

            //摄像头所连接的流媒体服务器
            MediaServer cameraMediaServer = null;

            if (this.cameraOperateLock.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME))
            {
                try
                {
                    if (!this.tiandyCameraDictionary.ContainsKey(cameraNo))
                    {
                        err.SetErrorNo(CgwError.CAMERA_NOT_FOUND);
                        logEx.Error("Start Receive camera video data failed.Camera No is not found.Camera No:{0}", cameraNo);
                        return(err);
                    }
                    camera            = this.tiandyCameraDictionary[cameraNo];
                    host              = this.hostDictionary[camera.HostNo];
                    cameraMediaServer = this.mediaServerDictionary[host.MediaServerNo];
                }
                catch (Exception e)
                {
                    err.SetErrorNo(CgwError.START_RECEIVE_VIDEO_FAILED);
                    logEx.Error("Start Receive camera video data failed.Camera No:{0},Execption message:{1}", cameraNo, e.Message);
                    return(err);
                }
                finally
                {
                    this.cameraOperateLock.ExitReadLock();
                }
            }

            if (camera == null)
            {
                err.SetErrorNo(CgwError.START_RECEIVE_VIDEO_FAILED);
                logEx.Error("Start Receive camera video data failed.Camera No is not found.Camera No:{0}", cameraNo);
                return(err);
            }

            RealPlayInfo real = new RealPlayInfo();

            real.ch        = camera.Channel;
            real.data_type = (int)TiandyDateType.PRIMARY;
            real.hPlayWnd  = null;

            int result = this.sdkClient.StartReceiveVideo(host.No, cameraMediaServer, ref real);

            //如果为负数,表示预览失败
            if (result < 0)
            {
                err.SetErrorNo(CgwError.START_RECEIVE_VIDEO_FAILED);
                logEx.Error("Start Receive camera video data failed.Camera No:{0}.", cameraNo);
                return(err);
            }
            else
            {
                //需要停止的预览句柄
                int needToStopHandel = CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;
                if (this.handelOperateLock.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME))
                {
                    try
                    {
                        //如果预览句柄已经存在,删除掉原来的句柄,用新的句柄替换
                        if (this.cameraVideoHandeDic.ContainsKey(cameraNo))
                        {
                            needToStopHandel = this.cameraVideoHandeDic[cameraNo];
                            this.videoHandleCameraDic.Remove(needToStopHandel);
                            this.cameraVideoHandeDic.Remove(cameraNo);
                        }
                        this.cameraVideoHandeDic.Add(cameraNo, result);
                        this.videoHandleCameraDic.Add(result, cameraNo);
                    }
                    finally
                    {
                        this.handelOperateLock.ExitWriteLock();
                    }
                }
                logEx.Info("Start Receive camera video data success.Camera No:{0},Handle:{1}.", cameraNo, result);
                //重新预览后,更新了预览句柄,需要将原来的预览停止,放在handelOperateLock外面,防止长时间占用锁
                if (needToStopHandel != CgwConst.START_RECEIVE_VIDEO_DATA_FAILED)
                {
                    this.sdkClient.StopReceiveVideo(needToStopHandel);
                }
            }

            return(err);
        }
Esempio n. 5
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        /// <summary>
        /// 启动实时预览
        /// </summary>
        /// <param name="dev_id">主机ID </param>
        /// <param name="cameraMediaServer">设备端接入的流媒体服务器信息 </param>
        /// <param name="info">实时播放信息</param>
        /// <returns>-1 失败,其他则是返回预览句柄</returns>
        public int StartReceiveVideo(string dev_id, MediaServer cameraMediaServer, ref RealPlayInfo info)
        {
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
            logEx.Trace("Enter: TiandySdkClient.StartReceiveVideo({0},{1},{2}).", dev_id, cameraMediaServer.No, info);

            int iPlayFd = CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;

            //如果摄像机的流媒体服务器为空,那么启动码流失败
            if (cameraMediaServer == null)
            {
                logEx.Error("cameraMediaServer can't be null");
                return(CgwConst.START_RECEIVE_VIDEO_DATA_FAILED);
            }

            MediaServer clientMediaServer = this.sdkMediaServer;

            if (clientMediaServer == null)
            {
                clientMediaServer = cameraMediaServer;
            }



            try
            {
                iPlayFd = client_sdk_realplay2_ex(
                    dev_id,
                    clientMediaServer.User,
                    clientMediaServer.Pwd,
                    clientMediaServer.No,
                    cameraMediaServer.No,
                    clientMediaServer.Ip,
                    clientMediaServer.Port,
                    ref info,
                    null,
                    0);

                if (iPlayFd == CgwConst.START_RECEIVE_VIDEO_DATA_FAILED)
                {
                    logEx.Error("Call Tiandy sdk function client_sdk_realplay2_ex failed.");
                    return(iPlayFd);
                }
                else
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_realplay2_ex success.dev_id:{0},username:{1},client_sup_id:{2},dev_sup_id{3},client_sup_ip:{4},client_sup_port:{5}.",
                               dev_id,
                               clientMediaServer.User,
                               clientMediaServer.No,
                               cameraMediaServer.No,
                               clientMediaServer.Ip,
                               clientMediaServer.Port);
                }

                //预览成功设置码流回调
                //if (!client_sdk_set_realdata_callback(iPlayFd, func, 0))
                if (!client_sdk_set_h264_callback(iPlayFd, this.sdkRealDataCallBackFunc, 0))
                {
                    logEx.Error("Start Receive camera video data failed.Call Tiandy sdk function client_sdk_set_h264_callback failed.playfd:{0}", iPlayFd);
                    return(CgwConst.START_RECEIVE_VIDEO_DATA_FAILED);
                }
                else
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_set_h264_callback success.playfd:{0}", iPlayFd);
                }
                //因天地伟业的预览接口是异步的,还需要通过消息回调判断是否成功
                int  count     = 0;
                bool isSuccess = false;
                //循环5次
                while (count < 5)
                {
                    //等待500ms
                    Thread.Sleep(CgwConst.CHECK_RECEIVE_STATUS_WAIT_TIME);
                    if (this.handelOperateLock.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME))
                    {
                        try
                        {
                            if (this.receiveSuccHandle.Contains(iPlayFd))
                            {
                                logEx.Info("Start Receive camera video data success.");
                                isSuccess = true;
                                break;
                            }
                        }
                        finally
                        {
                            this.handelOperateLock.ExitReadLock();
                        }
                    }
                    //等待500ms
                    Thread.Sleep(CgwConst.CHECK_RECEIVE_STATUS_WAIT_TIME);
                    count++;
                }

                if (!isSuccess)
                {
                    logEx.Error("Set callback function success. But not receive any video data.Try to stop receive.");

                    client_sdk_set_h264_callback(iPlayFd, null, 0);
                    client_sdk_stop_realplay(iPlayFd);
                    iPlayFd = CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;
                }
            }
            catch (Exception e)
            {
                iPlayFd = CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;
                logEx.Error("Start Receive camera video data failed.Exception message:{0}.", e.Message);
            }

            return(iPlayFd);
        }
Esempio n. 6
0
        /// <summary>
        /// 启动实时预览
        /// </summary>
        /// <param name="dev_id">主机ID </param>
        /// <param name="cameraMediaServer">设备端接入的流媒体服务器信息 </param>
        /// <param name="info">实时播放信息</param>
        /// <returns>-1 失败,其他则是返回预览句柄</returns>
        public int StartReceiveVideo(string dev_id, MediaServer cameraMediaServer, ref RealPlayInfo info)
        {
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
            logEx.Trace("Enter: TiandySdkClient.StartReceiveVideo({0},{1},{2}).", dev_id, cameraMediaServer.No, info);

            int iPlayFd = CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;

            //如果摄像机的流媒体服务器为空,那么启动码流失败
            if (cameraMediaServer == null)
            {
                logEx.Error("cameraMediaServer can't be null");
                return CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;

            }

            MediaServer clientMediaServer = this.sdkMediaServer;
            if (clientMediaServer == null)
            {
                clientMediaServer = cameraMediaServer;
            }

            try
            {

                iPlayFd = client_sdk_realplay2_ex(
                                    dev_id,
                                    clientMediaServer.User,
                                    clientMediaServer.Pwd,
                                    clientMediaServer.No,
                                    cameraMediaServer.No,
                                    clientMediaServer.Ip,
                                    clientMediaServer.Port,
                                    ref info,
                                    null,
                                    0);

                if (iPlayFd == CgwConst.START_RECEIVE_VIDEO_DATA_FAILED)
                {
                    logEx.Error("Call Tiandy sdk function client_sdk_realplay2_ex failed.");
                    return iPlayFd;
                }
                else
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_realplay2_ex success.dev_id:{0},username:{1},client_sup_id:{2},dev_sup_id{3},client_sup_ip:{4},client_sup_port:{5}.",
                                    dev_id,
                                    clientMediaServer.User,
                                    clientMediaServer.No,
                                    cameraMediaServer.No,
                                    clientMediaServer.Ip,
                                    clientMediaServer.Port);
                }

                //预览成功设置码流回调
                //if (!client_sdk_set_realdata_callback(iPlayFd, func, 0))
                if (!client_sdk_set_h264_callback(iPlayFd, this.sdkRealDataCallBackFunc, 0))
                {
                    logEx.Error("Start Receive camera video data failed.Call Tiandy sdk function client_sdk_set_h264_callback failed.playfd:{0}", iPlayFd);
                    return CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;
                }
                else
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_set_h264_callback success.playfd:{0}", iPlayFd);
                }
                //因天地伟业的预览接口是异步的,还需要通过消息回调判断是否成功
                int count = 0;
                bool isSuccess = false;
                //循环5次
                while (count < 5)
                {
                    //等待500ms
                    Thread.Sleep(CgwConst.CHECK_RECEIVE_STATUS_WAIT_TIME);
                    if (this.handelOperateLock.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME))
                    {
                        try
                        {
                            if (this.receiveSuccHandle.Contains(iPlayFd))
                            {
                                logEx.Info("Start Receive camera video data success.");
                                isSuccess = true;
                                break;
                            }
                        }
                        finally
                        {
                            this.handelOperateLock.ExitReadLock();
                        }
                    }
                    //等待500ms
                    Thread.Sleep(CgwConst.CHECK_RECEIVE_STATUS_WAIT_TIME);
                    count++;
                }

                if (!isSuccess)
                {
                    logEx.Error("Set callback function success. But not receive any video data.Try to stop receive.");

                    client_sdk_set_h264_callback(iPlayFd, null, 0);
                    client_sdk_stop_realplay(iPlayFd);
                    iPlayFd = CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;
                }

            }
            catch (Exception e)
            {

                iPlayFd = CgwConst.START_RECEIVE_VIDEO_DATA_FAILED;
                logEx.Error("Start Receive camera video data failed.Exception message:{0}.", e.Message);
            }

            return iPlayFd;
        }
Esempio n. 7
0
        /// <summary>
        /// 重发I帧
        /// </summary>
        /// <param name="hostNo">主机编号</param>
        /// <param name="channel">摄像头对应的主机通道</param>
        /// <param name="devMediaServerId">设备接入服务器id</param>
        /// <returns></returns>
        public bool MakeIFrame(string hostNo, int channel, MediaServer cameraMediaServer)
        {
            MediaServer clientMediaServer = this.sdkMediaServer;
            if (clientMediaServer == null)
            {
                clientMediaServer = cameraMediaServer;
            }

            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
            logEx.Trace("Enter: TiandySdkClient.MakeIFrame({0},{1},{2}).", hostNo, channel, cameraMediaServer.No);
            try
            {
                //调用SDK接口,登陆主机(编码器)()
                int loginResult = client_sdk_login2_by_id(hostNo,
                                                          clientMediaServer.User,
                                                          clientMediaServer.Pwd,
                                                          clientMediaServer.No,
                                                          cameraMediaServer.No,
                                                          clientMediaServer.Ip,
                                                          clientMediaServer.Port,
                                                          0);

                if (loginResult == CgwConst.START_RECEIVE_VIDEO_DATA_FAILED)
                {
                    logEx.Error("Call Tiandy sdk function client_sdk_login2_by_id failed.dev_id:{0},username:{1},client_sup_id:{2},dev_sup_id:{3},client_sup_ip:{4},client_sup_port:{5}.",
                        hostNo,
                        clientMediaServer.User,
                        clientMediaServer.No,
                        cameraMediaServer.No,
                        clientMediaServer.Port);
                    return false;
                }
                else
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_login2_by_id success.");
                }

                //生成I帧
                if (client_sdk_make_key_frame(loginResult, channel))
                {
                    logEx.Info("Call Tiandy sdk function client_sdk_make_key_frame success.");
                    return true;
                }
                else
                {
                    logEx.Error("Call Tiandy sdk function client_sdk_make_key_frame failed.channel:{0}", channel);
                    return false;
                }

                //发完关键帧后,要退出登录

            }
            catch (Exception e)
            {
                logEx.Error("Maker I frame failed.channel:{0},Exception message:{1}.", channel, e.Message);
                return false;
            }
        }