/// <summary>
/// 停止预览摄像头视频，并清理命名管道
/// </summary>
/// <param name="cameraNo"></param>
/// <returns></returns>
public SmcErr StopReceiveVideoByPipe(string cameraNo)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
err = CheckSession(currentSessionID);
//调任何接口前 需要判断监控平台是否加载成功
if (err.IsSuccess())
{
err = VideoMonitorManage.Instance().StopReceiveVideo(cameraNo);
VideoPipe videoPipe = VideoPipeManage.Instance().DeleteVideoPipe(cameraNo);
if (videoPipe == null)
{
logEx.Error("MonitorManageService StopReceiveVideoByPipe failed,VideoPipe is null,cameraNo = {0}", cameraNo);
err.SetErrorNo(CgwError.STOP_RECEIVE_VIDEO_FAILED);
}
else
{
videoPipe.Stop();
}
}
if (err.IsSuccess())
{
logEx.Info("MonitorManageService StopReceiveVideoByPipe Successful,Current Cgw IP is : {0}", CgwConst.ClientIp);
}
else
{
logEx.Error("MonitorManageService StopReceiveVideoByPipe failed,ErrNo :{0}", err.ErrNo);
}
return(err);
}
/// <summary>
/// 指定码流数据异常回调函数
/// </summary>
/// <param name="dataExceptionCallBack">回调函数</param>
public void SetDataExceptionCallBackFunc(Common.DataExceptionCallBack dataExceptionCallBack)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: CgwMonitorManageAdapter.SetDataExceptionCallBackFunc({0})", dataExceptionCallBack);
VideoPipeManage.Instance().SetDataExceptionCallBackFunc(dataExceptionCallBack);
}
/// <summary>
/// 码流回调委托
/// </summary>
/// <param name="cameraNo">摄像头编号</param>
/// <param name="mediaData">码流</param>
/// <param name="sender">调用者,区别哪个平台的回调</param>
public void DataCallBackFunc(string cameraNo, MediaData mediaData, string sender)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
//logEx.Trace("Enter: MonitorManageService.SetDataCallBackFunc.sender ={0},cameraNo ={1}", sender, cameraNo);
VideoPipe videoPipe = VideoPipeManage.Instance().GetVideoPipe(cameraNo);
if (videoPipe != null && videoPipe.HaveConnect)
{
videoPipe.SenderData(mediaData);
//logEx.Trace("Enter: Send MediaData.sender ={0},cameraNo ={1},size ={2},data ={3}", sender, cameraNo, mediaData.Size, mediaData.Data);
}
}
/// <summary>
/// 停止预览摄像头视频，并清理命名管道
/// </summary>
/// <param name="cameraNo"></param>
/// <returns></returns>
public Cgw.SmcError.SmcErr StopReceiveVideoByPipe(string cameraNo)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: CgwMonitorManageAdapter.StopReceiveVideoByPipe");
Cgw.SmcError.SmcErr err = new Cgw.SmcError.SmcErr();
try
{
//if (serviceControl.MonitorServiceRun() && client.State == CommunicationState.Opened)
if (serviceControl.MonitorServiceRun())
{
client = new MonitorManageServiceClient();
CgwMonitorManageServiceReference.SmcErr serviceErr = client.StopReceiveVideoByPipe(cameraNo);
client.Close();
if (serviceErr.ErrNo != Cgw.SmcError.CgwError.ERR_MONITOR_MANAGE_SERVICE_SUCCESS)
{
logEx.Error("CgwMonitorManageAdapter.StopReceiveVideoByPipe failed. ErrNo = {0} ", serviceErr.ErrNo);
err = SetCgwErrNo(serviceErr);
}
else
{
VideoPipe videoPipe = VideoPipeManage.Instance().DeleteVideoPipe(cameraNo);
if (videoPipe != null)
{
videoPipe.Stop();
logEx.Info("CgwMonitorManageAdapter.StopReceiveVideoByPipe Success. cameraNo = {0} ", cameraNo);
}
else
{
logEx.Error("CgwMonitorManageAdapter.StopReceiveVideoByPipe failed. ErrNo = {0} ", serviceErr.ErrNo);
}
}
}
else
{
err.SetErrorNo(Cgw.SmcError.CgwError.ERR_MONITOR_MANAGE_SERVICE_RESTARTING);
}
}
catch (System.Exception ex)
{
err.SetErrorNo(Cgw.SmcError.CgwError.ERR_MONITOR_MANAGE_SERVICE_RESTARTING);
logEx.Error("CgwMonitorManageServiceReference.StopReceiveVideoByPipe failed. Exception is {0} ", ex.ToString());
logEx.Error("CameraNo:" + cameraNo);
}
return(err);
}
/// <summary>
/// 预览摄像头视频，使用命名管道方式接收数据
/// </summary>
/// <param name="cameraNo"></param>
/// <param name="pipeName"></param>
/// <returns></returns>
public SmcErr StartReceiveVideoByPipe(string cameraNo, out string pipeName)
{
SmcErr err = new CgwError();
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
pipeName = string.Empty;
err = CheckSession(currentSessionID);
//调任何接口前 需要判断监控平台是否加载成功
if (err.IsSuccess())
{
err = VideoMonitorManage.Instance().StartReceiveVideo(cameraNo);
//开始监控平台成功、开始通过管道发送数据
if (err.IsSuccess())
{
VideoPipeManage.Instance().DeleteVideoPipe(cameraNo);
VideoPipe videoPipe = VideoPipeManage.Instance().AddVideoPipe(cameraNo);
if (videoPipe != null)
{
pipeName = videoPipe.PipeName;
videoPipe.Run();
logEx.Info("MonitorManageService StartReceiveVideoByPipe Successful,Current Cgw IP is : {0}", CgwConst.ClientIp);
}
else
{
logEx.Error("MonitorManageService AddVideoPipe failed.cameraNo = {0}", cameraNo);
err.SetErrorNo(CgwError.START_RECEIVE_VIDEO_FAILED);
StopReceiveVideoByPipe(cameraNo);
}
}
else
{
logEx.Error("MonitorManageService StartReceiveVideoByPipe failed,ErrNo :{0}", err.ErrNo);
}
}
else
{
logEx.Error("MonitorManageService StartReceiveVideoByPipe failed,ErrNo :{0}", err.ErrNo);
}
return(err);
}
/// <summary>
/// 预览摄像头视频，使用命名管道方式接收数据
/// </summary>
/// <param name="cameraNo"></param>
/// <param name="pipeName"></param>
/// <returns></returns>
public Cgw.SmcError.SmcErr StartReceiveVideoByPipe(string cameraNo, out string pipeName)
{
NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);
logEx.Trace("Enter: CgwMonitorManageAdapter.StartReceiveVideoByPipe");
pipeName = "";
Cgw.SmcError.SmcErr err = new Cgw.SmcError.SmcErr();
try
{
//if (serviceControl.MonitorServiceRun() && client.State == CommunicationState.Opened)
if (serviceControl.MonitorServiceRun())
{
client = new MonitorManageServiceClient();
CgwMonitorManageServiceReference.SmcErr serviceErr = client.StartReceiveVideoByPipe(out pipeName, cameraNo);
client.Close();
if (serviceErr.ErrNo != Cgw.SmcError.CgwError.ERR_MONITOR_MANAGE_SERVICE_SUCCESS)
{
logEx.Error("CgwMonitorManageAdapter.StartReceiveVideoByPipe failed. ErrNo = {0} ", serviceErr.ErrNo);
err = SetCgwErrNo(serviceErr);
}
else
{
//将摄像头通道删除。避免重启服务后，VideoPipe未清除，导致调用停止播放。by zWX231378 2015/7/16
VideoPipe delVideoPipe = VideoPipeManage.Instance().DeleteVideoPipe(cameraNo);
if (delVideoPipe != null)
{
logEx.Info("CgwMonitorManageAdapter.StartReceiveVideoByPipe delete VideoPipe. cameraNo = {0}", cameraNo);
delVideoPipe.Stop();
}
VideoPipe videoPipe = VideoPipeManage.Instance().AddVideoPipe(cameraNo, pipeName);
if (videoPipe != null)
{
try
{
videoPipe.Run();
if (videoPipe.HaveConnect)
{
videoPipe.ReadData(this.dataCallBack);
logEx.Info("CgwMonitorManageAdapter.StartReceiveVideoByPipe Success. pipeName = {0} ", pipeName);
}
else
{
logEx.Error("CgwMonitorManageAdapter.StartReceiveVideoByPipe failed. cameraNo = {0} ", cameraNo);
}
}
catch (System.Exception ex)
{
logEx.Error("CgwMonitorManageAdapter.StartReceiveVideoByPipe Exception= {0} ", ex.ToString());
}
}
else
{
logEx.Error("CgwMonitorManageAdapter.StartReceiveVideoByPipe failed. cameraNo = {0} ", cameraNo);
}
}
}
else
{
//当监控服务未启动,则关闭管道。
//StopReceiveVideoByPipe(cameraNo);
err.SetErrorNo(Cgw.SmcError.CgwError.ERR_MONITOR_MANAGE_SERVICE_RESTARTING);
}
}
catch (System.Exception ex)
{
err.SetErrorNo(Cgw.SmcError.CgwError.ERR_MONITOR_MANAGE_SERVICE_RESTARTING);
logEx.Error("CgwMonitorManageServiceReference.StartReceiveVideoByPipe failed. Exception is {0} ", ex.ToString());
}
return(err);
}