/// <summary>
/// 回放
/// </summary>
/// <param name="DevID"></param>
/// <param name="CH"></param>
/// <param name="Handle"></param>
/// <param name="SDT"></param>
/// <param name="EDT"></param>
/// <param name="SafeKey"></param>
public void PlayBackPlay(string DevID, int CH, IntPtr Handle, DateTime SDT, DateTime EDT, string SafeKey = "ABCDEF")
{
if (EZSDK.OpenSDK_StartPlayBackEx(sid, Handle, DevID, CH, SafeKey, SDT.ToString("yyyy-MM-dd hh:mm:ss"), EDT.ToString("yyyy-MM-dd hh:mm:ss")) != 0)
{
Error();
}
isplay = true;
}
public void DisConnect()
{
if (!string.IsNullOrEmpty(sid))
{
EZSDK.OpenSDK_FreeSession(sid);
Marshal.FreeHGlobal(UserID);
}
sid = "";
UserID = IntPtr.Zero;
}
/// <summary>
/// 释放连接
/// </summary>
/// <param name="disposing">是否释放</param>
protected virtual void Dispose(bool disposing)
{
lock (this)
{
if (disposing && !m_disposed)
{
EZSDK.OpenSDK_FiniLib();
m_disposed = true;
}
}
}
public void RealPlay(string DevID, int CH, IntPtr Handle, string SafeKey = "ABCDEF", Action <int, IntPtr, int, IntPtr> RealDataCallBack = null, int StreamType = 1)
{
EZSDK.OpenSDK_DataCallBack Handler = null;
if (RealDataCallBack == null)
{
Handler = new EZSDK.OpenSDK_DataCallBack(CallBackWork);
}
else
{
Handler = new EZSDK.OpenSDK_DataCallBack(RealDataCallBack);
}
if (EZSDK.OpenSDK_SetDataCallBack(sid, Handler, UserID) != 0)
{
Error();
}
if (EZSDK.OpenSDK_StartPlayWithStreamType(sid, Handle, DevID, CH, SafeKey, StreamType) != 0)
{
Error();
}
islive = true;
}
public bool Connect(string authAddr, string openAddr, string szUrl, string AppId, string appSecret, Func <string, uint, uint, string, IntPtr, int> MessageHandler = null)
{
string Token = "";
if (EZSDK.OpenSDK_InitLib(authAddr, openAddr, AppId) != 0)
{
Error();
}
if (File.Exists(System.Environment.CurrentDirectory + "\\token.ini"))
{
using (StreamReader writer = new StreamReader(System.Environment.CurrentDirectory + "\\token.ini"))
{
string temp = writer.ReadToEnd();
dynamic tmp = JsonConvert.DeserializeObject <dynamic>(temp);
DateTime DT = tmp.expireTime;
if (DT > DateTime.Now)
{
Token = tmp.accessToken;
}
writer.Close();
}
}
if (string.IsNullOrEmpty(Token))
{
IntPtr pBuf = new IntPtr();
int iLength = 0;
if (EZSDK.OpenSDK_HttpSendWithWait(szUrl, "appKey=" + AppId + "&appSecret=" + appSecret, "", ref pBuf, ref iLength) != 0)
{
Error();
}
byte[] Data = new byte[iLength];
Marshal.Copy(pBuf, Data, 0, iLength);
var Tokenstr = Encoding.Default.GetString(Data, 0, iLength);
dynamic json = JsonConvert.DeserializeObject <dynamic>(Tokenstr);
long ms = json.data.expireTime;
Token = json.data.accessToken;
using (StreamWriter writer = new StreamWriter(System.Environment.CurrentDirectory + "\\token.ini", false))
{
writer.WriteLine(JsonConvert.SerializeObject(new
{
expireTime = DateTime.Now.AddMilliseconds(ms),
accessToken = Token
}));
writer.Close();
}
}
if (string.IsNullOrEmpty(Token))
{
throw new Exception("Token获取失败");
}
EZSDK.OpenSDK_SetAccessToken(Token);
EZSDK.OpenSDK_MessageHandler Handler = null;
if (MessageHandler == null)
{
Handler = new EZSDK.OpenSDK_MessageHandler(HandlerWork);
}
else
{
Handler = new EZSDK.OpenSDK_MessageHandler(MessageHandler);
}
UserID = Marshal.StringToHGlobalAnsi(AppId);
IntPtr pSession = new IntPtr();
int iSessionLen = 0;
if (EZSDK.OpenSDK_AllocSessionEx(Handler, UserID, ref pSession, ref iSessionLen) != 0)
{
Error();
}
byte[] pData = new byte[iSessionLen];
Marshal.Copy(pSession, pData, 0, iSessionLen);
sid = Encoding.Default.GetString(pData, 0, iSessionLen);
return(true);
}
private void Error()
{
string mess = Marshal.PtrToStringAnsi(EZSDK.OpenSDK_GetLastErrorDesc());
throw new Exception("Code:" + EZSDK.OpenSDK_GetLastErrorCode().ToString() + "\tMessage:" + mess);
}
/// <summary>
/// 暂停
/// </summary>
public void PlayBackPause()
{
EZSDK.OpenSDK_PlayBackPause(sid);
isPause = true;
}
/// <summary>
/// 恢复
/// </summary>
public void PlayBackResume()
{
EZSDK.OpenSDK_PlayBackResume(sid);
isPause = false;
}
/// <summary>
/// 停止回放
/// </summary>
public void PlayBackStop()
{
EZSDK.OpenSDK_StopPlayBackEx(sid);
isplay = false;
}
/// <summary>
/// 是否有记录
/// </summary>
/// <param name="DevID"></param>
/// <param name="CH"></param>
/// <param name="SDT"></param>
/// <param name="EDT"></param>
/// <returns></returns>
public bool PlayBackSearch(string DevID, int CH, DateTime SDT, DateTime EDT)
{
return(EZSDK.OpenSDK_StartSearchEx(sid, DevID, CH, SDT.ToString("yyyy-MM-dd hh:mm:ss"), EDT.ToString("yyyy-MM-dd hh:mm:ss")) == 0);
}
/// <summary>
/// 停止预览
/// </summary>
public void RealStop()
{
EZSDK.OpenSDK_StopRealPlayEx(sid);
islive = false;
}
