/// <summary>
/// 分配监控通道
/// </summary>
public SmcErr AssignMonitorChannel(List<ChannelInfo> ChannelInfoList)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
err = CheckSession();
if (err.IsSuccess())
{
if (ChannelInfoList != null)
{
err = MonitorChannelBll.Instance().AssignMonitorChannel(ChannelInfoList);
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_CHANNELLIST_NULL);
}
}
if (err.IsSuccess())
{
logEx.Trace("AssignMonitorChannel Successful");
}
else
{
logEx.Error("AssignMonitorChannel failed,ErrNo :{0}", err.ErrNo);
}
return err;
}
/// <summary>
/// 开始云台控制，摄像头控制
/// </summary>
/// <param name="cameraNo">摄像头编号</param>
/// <param name="ptzCommandType">命令类型</param>
/// <param name="param">命令参数，速度或倍数</param>
/// <returns></returns>
public SmcErr StartControlPtz(string cameraNo, PtzCommandType ptzCommand, int param)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: T28181VideoMonitor.StartControlPtz({0},{1},{2}).", cameraNo, ptzCommand, param);
SmcErr err = new CgwError();
//将ptz命令转换成T28181的命令
T28181PTZCmd cmd = new T28181PTZCmd(ptzCommand, param);
string ptzCmd = cmd.ToString();
logEx.Trace("Call T28181VideoMonitor.StartPtzControl({0},{1},{2}).", cameraNo, Enum.GetName(typeof(PtzCommandType), (int)ptzCommand), param);
//控制权限级别设为1
int result = sipStack.PtzControl(cameraNo, ptzCmd, "1");
//如果为0，表示成功
if (result == CgwConst.IVS_SDK_SUCCESS_TAG)
{
logEx.Info("Start control ptz success.Camera No:{0}.", cameraNo);
}
else
{
err.SetErrorNo(CgwError.START_CONTROL_PTZ_FAILED);
logEx.Error("Start control ptz failed.Camera No:{0}.T28181VideoMonitor error code：{1}.", cameraNo, result);
return err;
}
return err;
}
/// <summary>
/// 设置监控通道视频源
/// </summary>
/// <param name="channelLabel">通道label</param>
/// <param name="cameraNo">摄像头NO</param>
/// <returns></returns>
public SmcErr SwitchChannelVideoSource(string channelLabel, string cameraNo)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
err = CheckSession();
if (err.IsSuccess())
{
err = MonitorChannelBll.Instance().SwitchChannelVideoSource(channelLabel, cameraNo);
}
if (err.IsSuccess())
{
logEx.Trace("SwitchChannelVideoSource Successful");
}
else
{
logEx.Error("SwitchChannelVideoSource failed,ErrNo :{0}", err.ErrNo);
}
return err;
}
/// <summary>
/// 查询Lisence控制项（暂无）
/// </summary>
public SmcErr QueryLisence(out int numLisence)
{
SmcErr err = new CgwError();
numLisence = 0;
err = CheckSession();
return err;
}
/// <summary>
/// 开始PTZ操作
/// </summary>
/// <param name="cameraNo">摄像头NO</param>
/// <param name="ptzCommand">操作类型</param>
/// <param name="param">命令参数</param>
/// <returns></returns>
public SmcErr StartControlPtz(string cameraNo, PtzCommandType ptzCommand, int param)
{
SmcErr err = new CgwError();
err = CheckSession();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
if (err.IsSuccess())
{
err = MonitorChannelBll.Instance().StartControlPtz(cameraNo, ptzCommand, param);
}
if (err.IsSuccess())
{
logEx.Trace("StartControlPtz Successful");
}
else
{
logEx.Error("StartControlPtz failed,ErrNo :{0}", err.ErrNo);
}
return err;
}
/// <summary>
/// I帧重传
/// 参数label，由软终端回调的是code，通道管理调用的是channelLabel
/// </summary>
/// <param name="channelNo">通道标识或者code</param>
/// <returns>错误码</returns>
private uint MakeIFrame(string label)
{
SmcErr err = new CgwError();
string channelLabel = string.Empty;
string cameraNo = string.Empty;
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("MakeIFrame start. label={0}", label);
// 判断输入号码是否为空
if (string.IsNullOrEmpty(label))
{
// 错误码 日志
logEx.Trace("MakeIFrame param error");
return 0;
}
try
{
bool successed = this.monitorChannelRelationDicLocker.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME);
// 申请互斥
if (successed)
{
try
{
foreach (KeyValuePair<string, MonitorChannelRelation> pair in this.monitorChannelRelationDic)
{
if (pair.Key.IndexOf(label) == 0)
{
channelLabel = pair.Key;
break;
}
}
if (string.IsNullOrEmpty(channelLabel))
{
// 错误码 日志
logEx.Trace("MakeIFrame can't find label:{0}", label);
return 0;
}
cameraNo = this.monitorChannelRelationDic[channelLabel].CameraNo;
}
finally
{
// 释放互斥量
this.monitorChannelRelationDicLocker.ExitReadLock();
}
}
else
{
// 日志
logEx.Error("MakeIFrame: Enert Read Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.monitorChannelRelationDicLocker.WaitingReadCount, this.monitorChannelRelationDicLocker.WaitingWriteCount);
return 0;
}
}
catch (Exception ex)
{
// 日志
logEx.Error(ex, "MakeIFrame: Enter Read Lock Exception.");
return 0;
}
// 调用平台管理接口
err = CgwMonitorManageAdapter.Instance().MakeIFrame(cameraNo);
if (!err.IsSuccess())
{
logEx.Trace("MakeIFrame cameraNo:{0} failed errNo={1}.", cameraNo, err.ErrNo);
}
// 成功日志
logEx.Trace("MakeIFrame channelLabel={0} cameraNo={1} successfully", channelLabel, cameraNo);
return 1;
}
/// <summary>
/// 保持连接
/// </summary>]
public SmcErr KeepAliver()
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
err = CheckSession();
if (err.IsSuccess())
{
logEx.Trace("KeepAlive Successful");
}
else
{
logEx.Error("KeepAlive failed,ErrNo :{0}",err.ErrNo);
}
return err;
}
/// <summary>
/// 停止摄像头的码流和音频流
/// 同步通道会议信息调用，防止锁占用
/// </summary>
/// <param name="channelLabel"></param>
/// <returns></returns>
private SmcErr StopCameraRtpAudio(string channelLabel)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
// 判断监控通道是否存在
if (!this.monitorChannelRelationDic.ContainsKey(channelLabel))
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_CHANNELNO_NULL);
logEx.Trace("StopCameraRtpAudio can't find channelLabel:{0}", channelLabel);
return err;
}
string oldCameraNo = this.monitorChannelRelationDic[channelLabel].CameraNo;
if (!string.IsNullOrEmpty(oldCameraNo))
{
// 停止码流
err = this.TryStopSendRtpData(oldCameraNo, channelLabel);
if (!err.IsSuccess())
{
logEx.Trace("StopCameraRtpAudio (channelLabel:{0},oldCameraNo:{1}) StopRtp failed,errNo={2}.", channelLabel, oldCameraNo, err.ErrNo);
return err;
}
// 关闭音频码流
err = this.SetCameraAudio(channelLabel, oldCameraNo, false);
if (!err.IsSuccess())
{
logEx.Trace("StopCameraRtpAudio (channelLabel:{0},oldCameraNo:{1}) StartAudio failed,errNo={2}.", channelLabel, oldCameraNo, err.ErrNo);
return err;
}
this.monitorChannelRelationDic[channelLabel].CameraNo = null;
}
return err;
}
/// <summary>
/// 切换视频码流 内部接口
/// </summary>
/// <param name="channelNo">通道号码</param>
/// <param name="cameraNo">摄像头编号</param>
private SmcErr SwitchChannelVideo(string channelLabel, string cameraNo)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("SwitchChannelVideo Start. input localCameraNo:{0} cameraNo:{1}", channelLabel, cameraNo);
string oldCameraNo = null;
if (this.monitorChannelRelationDicLocker.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME))
{
try
{
// 判断监控通道是否存在
if (!this.monitorChannelRelationDic.ContainsKey(channelLabel))
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_CHANNELNO_NULL);
logEx.Trace("SwitchChannelVideo can't find channelLabel:{0}", channelLabel);
return err;
}
oldCameraNo = this.monitorChannelRelationDic[channelLabel].CameraNo;
}
finally
{
this.monitorChannelRelationDicLocker.ExitReadLock();
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
logEx.Error("SwitchChannelVideo: Enter Read Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.monitorChannelRelationDicLocker.WaitingReadCount, this.monitorChannelRelationDicLocker.WaitingWriteCount);
return err;
}
logEx.Trace("SwitchChannelVideo oldCameraNo:{0}",oldCameraNo);
//2015/2/9 重起的摄像头，重新开始播放视频
if (offLineCameras.Contains(cameraNo))
{
logEx.Trace("SwitchChannelVideo offLineCameras cameraNo:{0}",cameraNo);
offLineCameras.Remove(cameraNo);
//停止摄像头码流
if (!string.IsNullOrEmpty(oldCameraNo))
{
// 停止码流
err = this.TryStopSendRtpData(oldCameraNo, channelLabel);
if (!err.IsSuccess())//停止失败
{
//this.monitorChannelRelationDic[channelLabel].CameraNo = null;
logEx.Trace("SwitchChannelVideo offLineCameras stop cameraNo:{0} failed,errNo={1}", oldCameraNo, err.ErrNo);
//return err;
}
}
// 启动摄像头码流
err = this.TryStartSendRtpData(cameraNo, channelLabel);
if (!err.IsSuccess())
{
//this.monitorChannelRelationDic[channelLabel].CameraNo = null;
logEx.Trace("SwitchChannelVideo offLineCameras start (oldCameraNo:{0},cameraNo:{1}) startRtp failed,errNo={2}.", oldCameraNo, cameraNo, err.ErrNo);
//return err;
}
//this.monitorChannelRelationDic[channelLabel].CameraNo = cameraNo;
}
else
{
if (string.IsNullOrEmpty(oldCameraNo))
{
if (!string.IsNullOrEmpty(cameraNo))
{
// 启动摄像头码流
err = this.TryStartSendRtpData(cameraNo, channelLabel);
if (!err.IsSuccess())
{
logEx.Trace("SwitchChannelVideo (oldCameraNo:{0},cameraNo:{1}) startRtp failed,errNo={2}.", oldCameraNo, cameraNo, err.ErrNo);
return err;
}
//this.monitorChannelRelationDic[channelLabel].CameraNo = cameraNo;
}
}
else
{
if (!string.IsNullOrEmpty(cameraNo))
{
if (cameraNo == oldCameraNo)
{
logEx.Trace("SwitchChannelVideo oldCameraNo equal CameraNo:{0}.", cameraNo);
return err;
}
// 停止码流
err = this.TryStopSendRtpData(oldCameraNo, channelLabel);
if (!err.IsSuccess())
{
logEx.Trace("SwitchChannelVideo (oldCameraNo:{0},cameraNo:{1}) stoprtp failed,errNo={2}.", oldCameraNo, cameraNo, err.ErrNo);
return err;
}
// 启动新摄像头码流
err = this.TryStartSendRtpData(cameraNo, channelLabel);
if (!err.IsSuccess())
{
// 原有摄像头编号要置为空，因为旧摄像头已经关闭，避免再次预览旧摄像头，以为还在开启
//this.monitorChannelRelationDic[channelLabel].CameraNo = null;
logEx.Trace("SwitchChannelVideo (oldCameraNo:{0},cameraNo:{1}) StartRtp failed,errNo={2}.", oldCameraNo, cameraNo, err.ErrNo);
//return err;
}
else
{
// 关闭音频码流
err = this.SetCameraAudio(channelLabel, oldCameraNo, false);
if (!err.IsSuccess())
{
logEx.Trace("SwitchChannelVideo (channelLabel:{0},oldCameraNo:{1},cameraNo:{2}) StartAudio failed,errNo={2}.", channelLabel, oldCameraNo, cameraNo, err.ErrNo);
return err;
}
}
}
else
{
// 停止码流
err = this.TryStopSendRtpData(oldCameraNo, channelLabel);
if (!err.IsSuccess())
{
logEx.Trace("SwitchChannelVideo (oldCameraNo:{0},cameraNo:{1}) StopRtp failed,errNo={2}.", oldCameraNo, cameraNo, err.ErrNo);
return err;
}
// 关闭音频码流
err = this.SetCameraAudio(channelLabel, oldCameraNo, false);
if (!err.IsSuccess())
{
logEx.Trace("SwitchChannelVideo (channelLabel:{0},oldCameraNo:{1},cameraNo:{2}) StartAudio failed,errNo={2}.", channelLabel, oldCameraNo, cameraNo, err.ErrNo);
return err;
}
}
//this.monitorChannelRelationDic[channelLabel].CameraNo = cameraNo;
}
}
if (this.monitorChannelRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME))
{
try
{
if (err.IsSuccess())
{
this.monitorChannelRelationDic[channelLabel].CameraNo = cameraNo;
}
else
{
this.monitorChannelRelationDic[channelLabel].CameraNo = null;
return err;
}
}
finally
{
this.monitorChannelRelationDicLocker.ExitWriteLock();
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
logEx.Error("SwitchChannelVideo: Enter Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.monitorChannelRelationDicLocker.WaitingReadCount, this.monitorChannelRelationDicLocker.WaitingWriteCount);
return err;
}
logEx.Trace("SwitchChannelVideo localCameraNo:{0} cameraNo:{1} successfully.", channelLabel, cameraNo);
return err;
}
/// <summary>
/// 注销T28181监控平台资源
/// </summary>
/// <returns></returns>
public SmcErr Unload()
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: T28181IvsVideoMonitor.Unload().");
SmcErr err = new CgwError();
//停止定时器
this.updateCameraTimer.Stop();
int result = sipStack.SIP_SDK_UNREGISTER();
//释放所有实况通道,释放NETSOURCE资源
result += sipStack.IVS_NETSOURCE_UnInit();
result += sipStack.SIP_SDK_UnInit();
result += rtpAdapter.ESDK_RTP_UnInit();
if (result == CgwConst.IVS_SDK_SUCCESS_TAG)
{
logEx.Info("Unload T28181video monitor success.Monitor id:{0}.", this.monitorId);
}
else
{
err.SetErrorNo(CgwError.MONITOR_UDLOAD_FAILED);
logEx.Error("Unload T28181video monitor failed.Monitor id:{0}.", this.monitorId);
}
return err;
}
/// <summary>
/// 设置音频开启/关闭
/// </summary>
/// <param name="channelLabel"></param>
/// <param name="cameraNo"></param>
/// <param name="isOn"></param>
/// <returns></returns>
private SmcErr SetCameraAudio(string channelLabel, string cameraNo, bool isOn)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
//List<string> channelLabelList = null;
logEx.Trace("SetCameraAudio,channelLabel:{0},cameraNo:{1},isOn:{2}",channelLabel,cameraNo,isOn);
//注销代码，默认该摄像头的所有channelLabel的通道列表 by zWX231378 2015/7/13(对SetMic接口会有影响，因暂不支持音频，不修改)
//// 获取跟channelLabel相同摄像头和会议号的通道列表
//err = GetCameraRelaitonChannel(channelLabel, cameraNo, out channelLabelList);
//if (!err.IsSuccess())
//{
// logEx.Trace("SetCameraAudio GetCameraRelaitonChannel failed, errNo={0}.", err.ErrNo);
//}
if (true == isOn)
{
this.TryStartSendAudio(channelLabel, cameraNo);
}
else
{
//this.TryStopSendAudio(channelLabelList, cameraNo);
this.TryStopSendAudio(channelLabel, cameraNo);
}
// 成功日志
logEx.Trace("SetCameraAudio successfully,channelLabel:{0},cameraNo:{1}, isOn={2}.", channelLabel, cameraNo, isOn);
return err;
}
/// <summary>
/// 停止预览
/// </summary>
/// <param name="cameraNo">摄像头编号</param>
/// <returns>成功返回0，失败返回错误码</returns>
public SmcErr StopReceiveVideo(string cameraNo)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: T28181VideoMonitor.StopReceiveVideo({0}).", cameraNo);
SmcErr err = new CgwError();
//需要停止的预览句柄
uint needToStopChannel = 0;
if (this.handelOperateLock.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME))
{
try
{
if (this.cameraVideoChannelDic.ContainsKey(cameraNo))
{
needToStopChannel = this.cameraVideoChannelDic[cameraNo];
this.videoChannelDataSenderDic.Remove(needToStopChannel);
this.cameraVideoChannelDic.Remove(cameraNo);
//关闭rtp回调
rtpAdapter.ESDK_RTP_CloseChannel(needToStopChannel);
}
else
{
logEx.Warn("Stop Receive camera video data failed. Don't need to end the preview.Camera No:{0}.", cameraNo);
//如果预览句柄不存在，不需要处理，直接返回
return err;
}
}
catch (Exception ex)
{
err.SetErrorNo(CgwError.STOP_RECEIVE_VIDEO_FAILED);
logEx.Error("Stop Receive camera video data failed.Execption message:{0}", ex.Message);
return err;
}
finally
{
this.handelOperateLock.ExitWriteLock();
}
}
//调用sdk的停止方法，放在handelOperateLock外面，防止长时间占用锁
if (needToStopChannel != 0)
{
int result = sipStack.StopRecvStream(needToStopChannel);
//如果不为0，表示预览失败
if (result != CgwConst.IVS_SDK_SUCCESS_TAG)
{
err.SetErrorNo(CgwError.STOP_RECEIVE_VIDEO_FAILED);
logEx.Error("Stop Receive camera video data failed. error code:{0}", result);
return err;
}
logEx.Info("Stop Receive camera video data success.Camera No:{0},Handle:{1}.", cameraNo, needToStopChannel);
}
return err;
}
/// <summary>
/// 停止云台控制，摄像头控制
/// </summary>
/// <param name="cameraNo">摄像头编号</param>
/// <param name="ptzCommandType">命令类型</param>
/// <returns></returns>
public SmcErr StopControlPtz(string cameraNo, PtzCommandType ptzCommandType)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: T28181VideoMonitor.StopControlPtz({0}).", cameraNo);
SmcErr err = new CgwError();
//将ptz命令转换成T28181的命令
T28181PTZCmd cmd = new T28181PTZCmd(ptzCommandType, 0);
string ptzCmd = cmd.ToString();
//控制权限级别设为1
int result = sipStack.PtzControl(cameraNo, ptzCmd, "1");
//如果为0，表示成功
if (result == CgwConst.IVS_SDK_SUCCESS_TAG)
{
logEx.Info("Stop control ptz success.Camera No:{0}.", cameraNo);
}
else
{
//直接将IVS的错误码返回
err.SetErrorNo(CgwError.STOP_CONTROL_PTZ_FAILED);
logEx.Error("Stop control ptz failed.Camera No:{0}.Ivs sdk error code：{1}.", cameraNo, result);
return err;
}
return err;
}
/// <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: T28181VideoMonitor.StartReceiveVideo({0}).", cameraNo);
SmcErr err = new CgwError();
//打开通道，开始接收实况RTP数据流
UInt32 channel = sipStack.StartRecvStream(cameraNo, domain, sipPort);
//如果为0，表示预览失败
if (channel == CgwConst.T28181_ERROR_HANDLE)
{
err.SetErrorNo(CgwError.START_RECEIVE_VIDEO_FAILED);
logEx.Error("Start Receive camera video data failed.Camera No:{0}.Handle:{1}.", cameraNo, channel);
return err;
}
else
{
logEx.Info("Start Receive camera video data success.Camera No:{0},Handle:{1}.", cameraNo, channel);
}
//设置rtp解析回调函数
rtpAdapter.ESDK_RTP_OpenChannel(frameDataCallBack, channel);
//预览成功，需要停止原来的预览，并将预览句柄添加到缓存
//需要停止的预览句柄
UInt32 needToStopChannel = CgwConst.T28181_ERROR_HANDLE;
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.cameraVideoChannelDic.ContainsKey(cameraNo))
{
needToStopChannel = this.cameraVideoChannelDic[cameraNo];
this.videoChannelDataSenderDic.Remove(needToStopChannel);
this.cameraVideoChannelDic.Remove(cameraNo);
//关闭rtp回调
rtpAdapter.ESDK_RTP_CloseChannel(needToStopChannel);
}
this.cameraVideoChannelDic.Add(cameraNo, channel);
MediaDataSender mediaDataSender = new MediaDataSender(cameraNo, this.dataCallBack);
this.videoChannelDataSenderDic.Add(channel, mediaDataSender);
}
finally
{
this.handelOperateLock.ExitWriteLock();
}
}
//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 (needToStopChannel != CgwConst.T28181_ERROR_HANDLE)
{
int result = sipStack.StopRecvStream(needToStopChannel);
//如果不为0，表示停止原来的预览失败，只记录日志，不返回错误，不设置错误码
if (result != CgwConst.IVS_SDK_SUCCESS_TAG)
{
err.SetErrorNo(CgwError.START_RECEIVE_VIDEO_FAILED);
logEx.Error("Get a new preview success. But stop old preview failed.CameraNo:{0},Ivs sdk error code:{0}", cameraNo, result);
return err;
}
}
return err;
}
private void DataException(string cameraNo)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("DataException start.");
logEx.Trace("DataException cameraNo={0}.", cameraNo);
try
{
if (this.cameraVideoRelationDic.ContainsKey(cameraNo))
{
List<string> channelList = new List<string>(this.cameraVideoRelationDic[cameraNo]);
for (int i = 0; i < channelList.Count; i++)
{
logEx.Trace("DataException channelList={0}.", channelList[i]);
//this.monitorChannelRelationDic[channelList[i]].CameraNo = null;
offLineCameras.Add(cameraNo);
logEx.Trace("DataException offLineCameras count:{0}", offLineCameras.Count);
this.TryStopSendRtpData(cameraNo, channelList[i]);
}
}
}
catch (Exception ex)
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_SERVICE_ADNORMAL);
logEx.Error("DataException:{0}", ex);
}
logEx.Trace("DataException end.");
}
/// <summary>
/// 分配通道
/// 调度会议时，输入smc分配的通道标识和会议号
/// 结束会议时，需要再次输入分配的通道标识，会议号设置为空
/// </summary>
/// <param name="channelInfoList">通道信息列表</param>
/// <returns>错误码</returns>
public SmcErr AssignChannel(List<ChannelInfo> channelInfoList)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Info("AssignChannel start.");
if (null == channelInfoList || 0 == channelInfoList.Count)
{
// 错误码 日志
logEx.Error("AssignChannel param error");
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_INPUT_ERROR);
return err;
}
try
{
bool successed = this.monitorChannelRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME);
// 申请互斥
if (successed)
{
try
{
foreach (ChannelInfo item in channelInfoList)
{
// 存在任一在通道字典中找不到的通道号码，返回错误
if (!this.monitorChannelRelationDic.ContainsKey(item.ChannelLabel))
{
// 错误码 日志
logEx.Error("AssignChannel can't find channelLabel:{0}", item.ChannelLabel);
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_NOT_FIND_CHANNELNO);
return err;
}
// 存在任一license无效的通道号码，返回错误
if (false == this.monitorChannelRelationDic[item.ChannelLabel].IsValid)
{
// 错误码 日志
logEx.Error("AssignChannel channelLabel:{0} is inValid.", item.ChannelLabel);
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_CHANNEL_INVALID);
return err;
}
}
foreach (ChannelInfo item in channelInfoList)
{
// 设置通道会议号
err = this.SyncChannelConfAccessCode(item.ChannelLabel, item.AccessCode, ChannelControlType.None);
if (!err.IsSuccess())
{
logEx.Error("AssignChannel syncChannelConfAccessCode ChannelLabel:{0}, ConfAccessCode:{1} failed.", item.ChannelLabel, item.AccessCode);
return err;
}
}
// 日志
string channellLog = "Log AssignChannel result:";
foreach (KeyValuePair<string, MonitorChannelRelation> pair in this.monitorChannelRelationDic)
{
string name = string.Format(" channelLabel:{0},confAccessCode:{1}, cameraNo:{2}, isValid:{3};", pair.Value.Label, pair.Value.ConfAccessCode, pair.Value.CameraNo, pair.Value.IsValid);
channellLog += name;
}
logEx.Trace(channellLog);
}
finally
{
// 释放互斥量
this.monitorChannelRelationDicLocker.ExitWriteLock();
}
}
else
{
// 日志
logEx.Error("AssignChannel: Enert Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.monitorChannelRelationDicLocker.WaitingReadCount, this.monitorChannelRelationDicLocker.WaitingWriteCount);
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
}
}
catch (Exception ex)
{
// 日志
logEx.Error(ex, "AssignChannel: Enert Write Lock Exception.");
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_SERVICE_ADNORMAL);
}
// 成功日志
logEx.Info("AssignChannel successfully");
return err;
}
/// <summary>
/// 获取跟channelLabel相同摄像头和会议号的通道列表
/// </summary>
/// <param name="channelLabel"></param>
/// <param name="cameraNo"></param>
/// <param name="channelLabelList"></param>
/// <returns></returns>
private SmcErr GetCameraRelaitonChannel(string channelLabel, string cameraNo, out List<string> channelLabelList)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
channelLabelList = new List<string>();
string confAccessCode = string.Empty;
// 查找对应的会议号
if (this.monitorChannelRelationDic.ContainsKey(channelLabel))
{
if (this.monitorChannelRelationDic[channelLabel].CameraNo == cameraNo)
{
confAccessCode = this.monitorChannelRelationDic[channelLabel].ConfAccessCode;
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_NOT_FIND_CHANNELNO);
logEx.Trace("GetCameraRelaitonChannel can't find channelLabel:{0}, cameraNo={1}.", channelLabel, cameraNo);
return err;
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_NOT_FIND_CHANNELNO);
logEx.Trace("GetCameraRelaitonChannel can't find channelLabel:{0}, cameraNo={1}.", channelLabel, cameraNo);
return err;
}
// 查找关联相同摄像头和相同会议号的通道列表
foreach (KeyValuePair<string, MonitorChannelRelation> pair in this.monitorChannelRelationDic)
{
if (pair.Value.CameraNo == cameraNo && pair.Value.ConfAccessCode == confAccessCode)
{
channelLabelList.Add(pair.Key);
}
}
logEx.Trace("GetCameraRelaitonChannel get channellist channelLabel={0}, cameraNo={1}, count={2}", channelLabel, cameraNo, channelLabelList.Count);
return err;
}
/// <summary>
/// 开启音频码流
/// </summary>
/// <param name="channelLabel"></param>
/// <param name="cameraNo"></param>
/// <returns></returns>
private SmcErr TryStartSendAudio(string channelLabel, string cameraNo)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("TryStartSendAudio start.");
try
{
bool successed = this.cameraAudioRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME);
// 申请互斥
if (successed)
{
try
{
if (!this.cameraAudioRelationDic.ContainsKey(cameraNo))
{
err = CgwMonitorManageAdapter.Instance().SetMic(cameraNo, true);
if (!err.IsSuccess())
{
logEx.Error("TryStartSendAudio SetMic start cameraNo={0} failed.", cameraNo);
return err;
}
this.cameraAudioRelationDic.Add(cameraNo, new List<string>());
}
// 判断通道是否已经存在
bool isExist = this.cameraAudioRelationDic[cameraNo].Exists(a => { return a == channelLabel; });
if (!isExist)
{
this.cameraAudioRelationDic[cameraNo].Add(channelLabel);
}
}
finally
{
// 释放互斥量
this.cameraAudioRelationDicLocker.ExitWriteLock();
}
}
else
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
logEx.Error("TryStartSendAudio: Enert Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.cameraAudioRelationDicLocker.WaitingReadCount, this.cameraAudioRelationDicLocker.WaitingWriteCount);
}
}
catch (Exception ex)
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_SERVICE_ADNORMAL);
logEx.Error(ex, "TryStartSendAudio: Enert Write Lock Exception.");
}
logEx.Trace("TryStartSendAudio cameraNo={0}, channelLabel={1} successfully.", cameraNo, channelLabel);
return err;
}
/// <summary>
/// 断开融合网关
/// </summary>
/// <returns></returns>
public SmcErr DisConnect()
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
SmcErr err = new CgwError();
if (OperationContext.Current != null)
{
string strSessionId = OperationContext.Current.SessionId;
if (!string.IsNullOrEmpty(strSessionId))
{
err = SessionManage.Instance().RemoveSessionBySessionId(strSessionId);
logEx.Trace("DisConnect Successful,Current.SessionId is : ", strSessionId);
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_CURRENTSESSION_NULL);
logEx.Warn("Current SessionId is null ! ");
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_CURRENTSESSION_NULL);
logEx.Warn("Current SessionId is null ! ");
}
return err;
}
/// <summary>
/// 尝试启动摄像头码流
/// 如果关联摄像头通道个数大于0时，不需要任何操作
/// </summary>
/// <param name="cameraNo">摄像头编号</param>
/// <param name="cameraNo">关联的通道编号</param>
/// <returns>结果</returns>
private SmcErr TryStartSendRtpData(string cameraNo, string channelLabel)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("TryStartSendRtpData start.cameraNo:{0},channelLabel:{1}", cameraNo, channelLabel);
try
{
//bool successed = this.cameraVideoRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME);
//// 申请互斥
//if (successed)
//{
// try
// {
if (!this.cameraVideoRelationDic.ContainsKey(cameraNo))
{
if (this.cameraVideoRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME))
{
try
{
if (startCameraLists.Contains(cameraNo))
{
logEx.Trace("TryStartSendRtpData start.Contains CameraNo:{0}",cameraNo);
err.SetErrorNo(CgwError.START_RECEIVE_VIDEO_FAILED);
return err;
}
else
{
startCameraLists.Add(cameraNo);
logEx.Info("TryStartSendRtpData start.Add CameraNo:{0}",cameraNo);
}
}
finally
{
this.cameraVideoRelationDicLocker.ExitWriteLock();
}
}
string pipeName = "";
logEx.Trace("TryStartSendRtpData Begin StartReceiveVideo cameraNo={0}", cameraNo);
err = CgwMonitorManageAdapter.Instance().StartReceiveVideoByPipe(cameraNo, out pipeName);
//startCameraLists.Remove(cameraNo);
if (!err.IsSuccess())
{
logEx.Error("TryStartSendRtpData StartReceiveVideo cameraNo={0} failed.", cameraNo);
startCameraLists.Remove(cameraNo);
return err;
}
//this.cameraVideoRelationDic.Add(cameraNo, new List<string>());
}
if (this.cameraVideoRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME))
{
try
{
if (!this.cameraVideoRelationDic.ContainsKey(cameraNo))
{
this.cameraVideoRelationDic.Add(cameraNo, new List<string>());
}
if (startCameraLists.Contains(cameraNo))
{
startCameraLists.Remove(cameraNo);
}
// 判断通道是否已经存在
bool isExist = this.cameraVideoRelationDic[cameraNo].Exists(a => { return a == channelLabel; });
if (!isExist)
{
logEx.Trace("TryStartSendRtpData add CameraVideoRelationDic cameraNo={0},channelLabel={1}", cameraNo, channelLabel);
this.cameraVideoRelationDic[cameraNo].Add(channelLabel);
}
}
finally
{
this.cameraVideoRelationDicLocker.ExitWriteLock();
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
logEx.Error("TryStartSendRtpData: Enert Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.cameraVideoRelationDicLocker.WaitingReadCount, this.cameraVideoRelationDicLocker.WaitingWriteCount);
}
//}
//finally
//{
// // 释放互斥量
// this.cameraVideoRelationDicLocker.ExitWriteLock();
//}
//}
//else
//{
// // 日志
// err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
// logEx.Error("TryStartSendRtpData: Enert Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.cameraVideoRelationDicLocker.WaitingReadCount, this.cameraVideoRelationDicLocker.WaitingWriteCount);
//}
}
catch (Exception ex)
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_SERVICE_ADNORMAL);
logEx.Error(ex, "TryStartSendRtpData: Enert Write Lock Exception.");
}
logEx.Trace("TryStartSendRtpData cameraNo={0}, channelLabel={1} successfully.", cameraNo, channelLabel);
return err;
}
/// <summary>
/// 摄像头闭音（暂无）
/// </summary>
public SmcErr MuteCamera()
{
SmcErr err = new CgwError();
err = CheckSession();
if (err.IsSuccess())
{
}
return err;
}
/// <summary>
/// 尝试停止摄像头码流发送
/// 只有当关联摄像头通道为1时，才需要停止发送码流
/// </summary>
/// <param name="cameraNo">摄像头编号</param>
/// <param name="channelLabel">原先关联的通道编号</param>
/// <returns>结果</returns>
private SmcErr TryStopSendRtpData(string cameraNo, string channelLabel)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("TryStopSendRtpData start.");
try
{
bool successed = this.cameraVideoRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME);
// 申请互斥
if (successed)
{
try
{
if (!this.cameraVideoRelationDic.ContainsKey(cameraNo))
{
logEx.Trace("TryStopSendRtpData cameraNo={0}, channelLabel={1} can't find cameraNo.", cameraNo, channelLabel);
return err;
}
this.cameraVideoRelationDic[cameraNo].RemoveAll(a => { return a == channelLabel; });
// 判断通道是否已经存在
if (null == this.cameraVideoRelationDic[cameraNo] || 0 == this.cameraVideoRelationDic[cameraNo].Count)
{
logEx.Trace("TryStopSendRtpData StopReceiveVideoByPipe cameraNo={0},channelLabel={1}", cameraNo, channelLabel);
// 停止视频码流
CgwMonitorManageAdapter.Instance().StopReceiveVideoByPipe(cameraNo);
this.cameraVideoRelationDic.Remove(cameraNo);
}
}
finally
{
// 释放互斥量
this.cameraVideoRelationDicLocker.ExitWriteLock();
}
}
else
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
logEx.Error("TryStopSendRtpData: Enert Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.cameraVideoRelationDicLocker.WaitingReadCount, this.cameraVideoRelationDicLocker.WaitingWriteCount);
}
}
catch (Exception ex)
{
// 日志
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_SERVICE_ADNORMAL);
logEx.Error(ex, "TryStopSendRtpData: Enert Write Lock Exception.");
}
logEx.Trace("TryStopSendRtpData cameraNo={0}, channelLabel={1} successfully.", cameraNo, channelLabel);
return err;
}
/// <summary>
/// 获取监控设备列表
/// </summary>
/// <param name="CameraInfoList">摄像头基本信息</param>
/// <param name="CameraGroupList">组基本信息</param>
/// <param name="nodeRelationList">所属分组关系信息</param>
/// <returns></returns>
public SmcErr QueryMonitorCamera(out List<Camera> CameraInfoList, out List<CameraGroup> CameraGroupList, out List<NodeRelation> nodeRelationList)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
CameraInfoList = null;
CameraGroupList = null;
nodeRelationList = null;
err = CheckSession();
if (err.IsSuccess())
{
err = MonitorChannelBll.Instance().QueryMonitorCamera(out CameraInfoList, out CameraGroupList, out nodeRelationList);
}
if (err.IsSuccess())
{
logEx.Trace("SyncMonitorChannel Successful");
}
else
{
logEx.Error("SyncMonitorChannel failed,ErrNo :{0}", err.ErrNo);
}
return err;
}
/// <summary>
/// 清除管道数据
/// </summary>
public void StopChannelData()
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
SmcErr err = new CgwError();
logEx.Trace("start StopChannelData");
//copy 一份，防止长时间占用锁
Dictionary<string, MonitorChannelRelation> monitorChannelRelationDicTemp = null;
try
{
monitorChannelRelationDicTemp = new Dictionary<string, MonitorChannelRelation>(monitorChannelRelationDic);
}
catch (Exception e)
{
logEx.Error("StopChannelData.Execption message:{0}", e.Message);
}
if (monitorChannelRelationDicTemp == null)
{
//记录日志，获取*监控平台的摄像头列表失败
logEx.Error("stopChannelVideo failed.No any monitorChannelRelationDic.");
}
//循环通道关系字典
foreach (KeyValuePair<string, MonitorChannelRelation> monitorChannelRelation in monitorChannelRelationDicTemp)
{
////2015/2/13 待测试，判断方式不正确
if (monitorChannelRelation.Value.IsValid && !string.IsNullOrEmpty(monitorChannelRelation.Value.ConfAccessCode) && !string.IsNullOrEmpty(monitorChannelRelation.Value.CameraNo))
//if (monitorChannelRelation.Value.IsValid && monitorChannelRelation.Value.ConfAccessCode != "" && monitorChannelRelation.Value.CameraNo != "")
{
string cameraCode = monitorChannelRelation.Value.CameraNo;
string channelLabel = monitorChannelRelation.Value.Label;
// 停止码流
SmcErr errs = this.TryStopSendRtpData(cameraCode, channelLabel);
if (!errs.IsSuccess())
{
logEx.Trace("stopChannelVideo cameraNo:{0} stoprtp failed,errNo={1}.", cameraCode, err.ErrNo);
}
else
{
logEx.Trace("stopChannelVideo cameraNo:{0} stoprtp success ", cameraCode);
}
// 关闭音频码流
errs = this.SetCameraAudio(channelLabel, cameraCode, false);
if (!err.IsSuccess())
{
logEx.Trace("stopChannelVideo channelLabel:{0},cameraNo:{1} StartAudio failed,errNo={2}.", channelLabel, cameraCode, err.ErrNo);
}
else
{
logEx.Trace("stopChannelVideo cameraNo:{0} stoprtp success ", cameraCode);
}
}
}
}
/// <summary>
/// 关闭PTZ操作
/// </summary>
/// <param name="Camerano">摄像头</param>
/// <returns></returns>
public SmcErr StopPTZ(string Camerano)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
err = CheckSession();
if (err.IsSuccess())
{
err = MonitorChannelBll.Instance().StopPTZ(Camerano);
}
if (err.IsSuccess())
{
logEx.Trace("StopPTZ Successful");
}
else
{
logEx.Error("StopPTZ failed,ErrNo :{0}", err.ErrNo);
}
return err;
}
/// <summary>
/// 切换通道关联
/// </summary>
/// <param name="channelLabel">通道号码</param>
/// <param name="cameraNo">摄像头编号</param>
/// <returns>错误码</returns>
public SmcErr SwitchChannelRelation(string channelLabel, string cameraNo)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Info("SwitchChannelRelation start.");
try
{
bool successed = this.monitorChannelRelationDicLocker.TryEnterReadLock(CgwConst.ENTER_LOCK_WAIT_TIME);
// 申请互斥
if (successed)
{
try
{
if (!this.monitorChannelRelationDic.ContainsKey(channelLabel))
{
// 错误码 日志
logEx.Error("SwitchChannelRelation can't find channelLabel:{0}", channelLabel);
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_NOT_FIND_CHANNELNO);
return err;
}
// 如果通道没有入会，不允许关联摄像头
if (string.IsNullOrEmpty(this.monitorChannelRelationDic[channelLabel].ConfAccessCode))
{
// 错误码 日志
logEx.Error("SwitchChannelRelation channelNo:{0} confAccessCode is null", channelLabel);
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_NOT_IN_CONF);
return err;
}
}
finally
{
// 释放互斥量
this.monitorChannelRelationDicLocker.ExitReadLock();
}
}
else
{
// 日志
logEx.Error("SwitchChannelRelation: Enter Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.monitorChannelRelationDicLocker.WaitingReadCount, this.monitorChannelRelationDicLocker.WaitingWriteCount);
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
}
// 调用内部接口，切换通道视频
err = this.SwitchChannelVideo(channelLabel, cameraNo);
if (!err.IsSuccess())
{
// 日志
this.PrintLog();
logEx.Error("SwitchChannelRelation SwitchChannelVideo channelNo:{0} cameraNo:{1} failed", channelLabel, cameraNo);
return err;
}
}
catch (Exception ex)
{
// 日志
logEx.Error(ex, "SwitchChannelRelation: Enter Write Lock Exception.");
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_SERVICE_ADNORMAL);
}
// I帧重传
this.MakeIFrame(channelLabel);
this.PrintLog();
// 成功日志
logEx.Info("SwitchChannelRelation successfully,channelLabel:{0},cameraNo:{1}", channelLabel, cameraNo);
return err;
}
/// <summary>
/// 检查Session
/// </summary>
/// <returns></returns>
private SmcErr CheckSession()
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
SmcErr err = new CgwError();
CGWSession CgwSession = null;
if (OperationContext.Current != null)
{
string strSessionId = OperationContext.Current.SessionId;
err = SessionManage.Instance().GetSessionsBySessionId(strSessionId, out CgwSession);
if (err.IsSuccess() == false || CgwSession == null)
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_SESSION_NULL);
}
else
{
//更新Session最后访问时间
CgwSession.LastVisitedTime = DateTime.Now;
logEx.Trace("Current SessionId is:{0}, LastVisitedTime is :{1}", strSessionId, CgwSession.LastVisitedTime.ToLongTimeString());
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_CURRENTSESSION_NULL);
}
return err;
}
/// <summary>
/// 同步通道信息
/// 将输入的通道信息更新到本地，本地存在但输入中没有的通道需要删除，本地没有而输入中有的通道需要添加
/// 本地存在并且输入中也有的通道，也得判断会议号是否变化，有变化还得更新码流，删除/添加软终端呼叫通道等
/// </summary>
/// <param name="channelDic">通道标识与会议号字典</param>
/// <returns>错误码</returns>
public SmcErr SyncChannelInfo(ref List<ChannelInfo> channelInfoList, int maxChannelNum)
{
SmcErr err = new CgwError();
Dictionary<string, MonitorChannelRelation> temp = null; // 本地通道号码列表跟输入通道号码列表比较，本地通道号码列表需要删除部分
List<ChannelInfo> addChannelInfoList = new List<ChannelInfo>(); // 本地通道号码列表跟输入通道号码列表比较，本地通道号码列表需要另外添加部分
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Info("SyncChannelInfo start.");
if (null == channelInfoList || 0 == channelInfoList.Count || maxChannelNum < 0)
{
// 错误码 日志
logEx.Error("SyncChannelInfo param error");
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_INPUT_ERROR);
return err;
}
// 根据license中最大可用通道数量，修改输入通道列表中各通道是否有效
this.ChangeLicense(ref channelInfoList, maxChannelNum);
try
{
bool successed = this.monitorChannelRelationDicLocker.TryEnterWriteLock(CgwConst.ENTER_LOCK_WAIT_TIME);
// 申请互斥
if (successed)
{
try
{
// 区分需要删除的通道和需要添加的通道
temp = new Dictionary<string, MonitorChannelRelation>(this.monitorChannelRelationDic);
foreach (ChannelInfo item in channelInfoList)
{
if (this.monitorChannelRelationDic.ContainsKey(item.ChannelLabel))
{
// 同步通道会议信息
err = this.SyncChannelConfAccessCode(item.ChannelLabel, item.AccessCode, ChannelControlType.None);
if (!err.IsSuccess())
{
logEx.Trace("SyncChannelInfo modify channelLabel:{0} failed, errNo={1}", item.ChannelLabel, err.ErrNo);
return err;
}
// 修改license是否有效
if (null != this.monitorChannelRelationDic[item.ChannelLabel])
{
this.monitorChannelRelationDic[item.ChannelLabel].IsValid = item.IsValid;
}
temp.Remove(item.ChannelLabel);
}
else
{
addChannelInfoList.Add(item);
}
}
// 删除通道
foreach (KeyValuePair<string, MonitorChannelRelation> item in temp)
{
// 设置会议号为空，同时删除通道关系字典中通道
err = this.SyncChannelConfAccessCode(item.Key, string.Empty, ChannelControlType.Remove);
if (!err.IsSuccess())
{
logEx.Error("SyncChannelInfo del channelLabel:{0} failed, errNo={1}", item.Key, err.ErrNo);
return err;
}
}
// 添加通道
foreach (ChannelInfo item in addChannelInfoList)
{
if (this.monitorChannelRelationDic.ContainsKey(item.ChannelLabel))
{
continue;
}
// 添加通道，同时设置通道的会议号
err = this.SyncChannelConfAccessCode(item.ChannelLabel, item.AccessCode, ChannelControlType.Add);
if (!err.IsSuccess())
{
logEx.Error("SyncChannelInfo add channelLabel:{0} failed, errNo={1}", item.ChannelLabel, err.ErrNo);
return err;
}
// 修改license是否有效
if (null != this.monitorChannelRelationDic[item.ChannelLabel])
{
this.monitorChannelRelationDic[item.ChannelLabel].IsValid = item.IsValid;
}
}
// 日志
string channellLog = "Log SyncChannelInfo result:";
foreach (KeyValuePair<string, MonitorChannelRelation> pair in this.monitorChannelRelationDic)
{
string name = string.Format(" ChannelLabel:{0},confAccessCode:{1}, cameraNo:{2}, isValid:{3};", pair.Value.Label, pair.Value.ConfAccessCode, pair.Value.CameraNo, pair.Value.IsValid);
channellLog += name;
}
logEx.Trace(channellLog);
}
finally
{
// 释放互斥量
this.monitorChannelRelationDicLocker.ExitWriteLock();
}
}
else
{
// 日志
logEx.Error("SyncChannelInfo: Enert Write Lock Failed.WaitingReadCount:{0};WaitingWriteCount:{1}.", this.monitorChannelRelationDicLocker.WaitingReadCount, this.monitorChannelRelationDicLocker.WaitingWriteCount);
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_GET_LOCK_FAIL);
}
}
catch (Exception ex)
{
// 日志
logEx.Error(ex, "SyncChannelInfo: Enert Write Lock Exception.");
err.SetErrorNo(CgwError.ERR_CGW_CHANNEL_SERVICE_ADNORMAL);
}
// 成功日志
logEx.Info("SyncChannelInfo successfully");
return err;
}
/// <summary>
/// 连接融合网关
/// </summary>
/// <param name="password">连接字符串</param>
/// <returns></returns>
public SmcErr Connect(string password)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
if (false == string.IsNullOrEmpty(password))
{
//获取后台密码字符串
string s = CommonFunction.GetAppSetting("PassWord");
//进行SHA256加密
string newPassword = CommonFunction.SHA256Encrypt(s);
//保存当前会话
if (newPassword == password)
{
//获取SessionManage中Session个数
if (SessionManage.Instance().GetSessionsCount() == 0)
{
Guid sessionGuid = Guid.NewGuid();
//保存至CGW的session管理中
CGWSession CgwSession = new CGWSession(sessionGuid, OperationContext.Current.SessionId);
logEx.Trace("Connect Successful,Current.SessionId is : ", OperationContext.Current.SessionId);
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_SESSION_COUNT_MAX);
logEx.Warn("Session Count is Top Of Max number !");
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_PASSWORD_INCORRECT);
logEx.Error("Connect Password is Incorrect !");
}
}
else
{
err.SetErrorNo(CgwError.ERR_CGW_BUSINESS_PASSWORD_NULL);
logEx.Error("Connect Password is null !");
}
return err;
}
/// <summary>
/// 设置扬声器状态（暂不支持）
/// </summary>
/// <param name="cameraNo"></param>
/// <param name="isOn">扬声器是否开启</param>
/// <returns></returns>
public SmcErr SetSpeaker(string cameraNo, bool isOn)
{
SmcErr err = new CgwError();
return err;
}
