/// <summary>
/// 将ChannelEncoder.xml转换成AVEncoderInfoDto 字典
/// </summary>
/// <returns></returns>
private IDictionary <int, AVEncoderInfoDto> GetXMLChannelEncoderList()
{
IDictionary <int, AVEncoderInfoDto> avEncoderInfo = new Dictionary <int, AVEncoderInfoDto>();
string xmlPath = AppDomain.CurrentDomain.BaseDirectory;
string xmlName = "ChannlEncoder.xml";
string fullPath = xmlPath + "\\" + xmlName;
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fullPath);
XmlNodeList nodeList = xmlDoc.SelectSingleNode("ChannlEncoder").ChildNodes;
foreach (XmlNode xn in nodeList)
{
AVEncoderInfoDto avInfo = new AVEncoderInfoDto();
XmlElement xe = (XmlElement)xn;
string streamType = xe.Attributes["StreamType"].Value;
int subStream = 0;
int.TryParse(streamType, out subStream);
XmlNodeList resultList = xe.ChildNodes;
if (resultList != null && resultList.Count == 5)
{
XmlElement resolution = (XmlElement)resultList[0];
XmlElement frameRate = (XmlElement)resultList[1];
XmlElement bitrateMode = (XmlElement)resultList[2];
XmlElement bitrate = (XmlElement)resultList[3];
XmlElement iFrameInterval = (XmlElement)resultList[4];
byte btRes;
byte.TryParse(resolution.InnerText.Trim(), out btRes);
avInfo.Resolution = btRes;
byte btFra;
byte.TryParse(frameRate.InnerText.Trim(), out btFra);
avInfo.FrameRate = btFra;
byte btMode;
byte.TryParse(bitrateMode.InnerText.Trim(), out btMode);
avInfo.BitrateMode = btMode;
byte btIFr;
byte.TryParse(iFrameInterval.InnerText.Trim(), out btIFr);
avInfo.IFrameInterval = btIFr;
uint uiBit;
uint.TryParse(bitrate.InnerText.Trim(), out uiBit);
avInfo.Bitrate = uiBit;
avEncoderInfo.Add(subStream, avInfo);
}
}
return(avEncoderInfo);
}
/// <summary>
/// 设置通道码流
/// </summary>
/// <param name="channelId">通道id</param>
/// <param name="streamType">码流类型</param>
/// <param name="customerToken">用户token</param>
/// <returns></returns>
public ResponseBaseDto UpdateChannelEncoderInfo(int channelId, int streamType, string customerToken)
{
ResponseBaseDto dto = new ResponseBaseDto();
UserTokenCache utc = UserTokenCache.GetInstance();
OperaterLog oLog = new OperaterLog();
TokenCacheProperty tcp = new TokenCacheProperty();
oLog.Action = "设置通道码流";
try
{
if (utc.IsValid(customerToken) == false)
{
dto.Code = (int)CodeEnum.ServerNoToken;
dto.Message = "用户token已失效，请重新登录后继续";
return(dto);
}
dto = bllHelper.CheckCustomer(dto, customerToken, ref tcp);
if (dto.Code != 0)
{
oLog.TargetType = (int)OperaterLogEnum.Channel;
oLog.Remarks = dto.Message;
oLog.Result = dto.Code;
bllHelper.AddOperaterLog(oLog, tcp);
return(dto);
}
else
{
IList <Channel> channelFlag = channelServer.SelectChannelByChannelId(new Channel()
{
ChannelId = channelId
});
oLog.TargetId = channelId;
if (channelFlag == null)
{
dto.Code = (int)CodeEnum.NoHardWare;
dto.Message = "需要修改的通道不存在";
}
else if (streamType == 0)
{
dto.Code = (int)CodeEnum.NoHardWare;
dto.Message = "未选中码流类型";
}
else
{
try
{
//获取已预制的码流配置
IDictionary <int, AVEncoderInfoDto> avEncoderInfoList = GetXMLChannelEncoderList();
AVEncoderInfoDto enCoderInfo = avEncoderInfoList[streamType];
//调用BP4Server 设置码流
Bsr.ServiceProxy.Utils.ServiceFactory serviceFactory = new ServiceProxy.Utils.ServiceFactory();
var seviceAddr = bllHelper.GetServerModelStr();
serviceFactory.GetProxy <ICamera>(new Uri(seviceAddr)).Use(
p =>
{
if (streamType == 1)
{
//主码流
p.UpdateEncoderInfo(channelFlag[0].BPServerChannelId, (byte)(1), enCoderInfo);
}
else if (streamType == 2 || streamType == 3)
{
//选择码流类型（streamType）在BP4Server中 2和3都属于子码流
p.UpdateEncoderInfo(channelFlag[0].BPServerChannelId, (byte)(1 << 1), enCoderInfo);
}
else
{
//第3码流
p.UpdateEncoderInfo(channelFlag[0].BPServerChannelId, (byte)(1 << 2), enCoderInfo);
}
});
}
catch (Exception ex)
{
dto.Code = (int)CodeEnum.ApplicationErr;
dto.Message = "通道所属设备已离线！离线状态无法修改通道码流";
myLog.ErrorFormat("UpdateChannelEncoderInfo（BP4Server设备已离线）通道Id:{0}", ex, channelId);
return(dto);
}
}
}/*end if(utc.IsValid(customerToken) == false)*/
}
catch (Exception ex)
{
dto.Code = (int)CodeEnum.ApplicationErr;
dto.Message = "网络异常，请刷新页面后继续";
myLog.WarnFormat("UpdateChannelEncoderInfo方法异常,用户Id:{0},通道Id:{1}", ex, tcp.CustomerId, channelId);
}
oLog.TargetType = (int)OperaterLogEnum.Channel;
oLog.Remarks = dto.Message;
oLog.Result = dto.Code;
bllHelper.AddOperaterLog(oLog, tcp);
return(dto);
}
