//获取accesstoken
public static bool LoginImmediately()
{
IntPtr pBuf;
int iLength;
string header = BuildHeaderParas("token");
int ret = HkSDK.OpenSDK_HttpSendWithWait(ApiUrl, header, "", out pBuf, out iLength);
string returnstr = Marshal.PtrToStringAnsi(pBuf, iLength);
//string accessToken = string.Empty;
if (ret == 0)
{
JObject result = (JObject)JsonConvert.DeserializeObject(returnstr);
if (result["result"]["code"].ToString() == "200")
{
HkApi.AccessToken = result["result"]["data"]["accessToken"].ToString();
Debug.WriteLine(HkApi.AccessToken);
}
else
{
Debug.WriteLine(result["result"]["code"].ToString());
}
}
return(ret == 0);
}
//截图
public static bool CapturePicture(IntPtr sessionId, string fileName)
{
if (!String.IsNullOrWhiteSpace(fileName))
{
return(HkSDK.OpenSDK_CapturePicture(sessionId, fileName) == 0 ? true : false);
}
return(false);
}
//申请会话
public static IntPtr AllocSession()
{
IntPtr userID = Marshal.StringToHGlobalAnsi(userId);
IntPtr sessionId = IntPtr.Zero;
int sidLength = -1;
bool flag = HkSDK.OpenSDK_AllocSession(msgHandler, userID, ref sessionId, ref sidLength, false, uint.MaxValue) == 0;
//SessionIdstr = Marshal.PtrToStringAnsi(sessionId, sidLength);
return(sessionId);
}
//获取设备列表 返回jsonstr
public static GetDevListResult GetCameraList()
{
IntPtr pBuf;
int iLength;
int ret = HkSDK.OpenSDK_Data_GetDevList(AccessToken, 0, 50, out pBuf, out iLength);
string returnJsonStr = Marshal.PtrToStringAnsi(pBuf);
GetDevListResult result = null;
if (ret == 0)
{
result = (GetDevListResult)JsonConvert.DeserializeObject(returnJsonStr, typeof(GetDevListResult));
}
//Marshal.FreeHGlobal(pBuf);
return(result);
}
//第三方登录
public unsafe static bool Login()
{
int ret = -1;
try
{
string token = string.Empty;
char * pToken = (char *)Marshal.StringToBSTR(token);
int pLen = 0;
ret = HkSDK.OpenSDK_Mid_Login(&pToken, &pLen);
if (ret == 0)
{
AccessToken = Marshal.PtrToStringAnsi((IntPtr)pToken, pLen);
AccessTokenLength = pLen;
}
}
catch (Exception)
{
}
return(ret == 0);
}
//反初始化库
public static bool Close()
{
return(HkSDK.OpenSDK_FiniLib() == 0);
}
//初始化库
public static bool Init()
{
return(HkSDK.OpenSDK_InitLib(AuthAddr, PlatformAddr, AppKey) == 0);
}
//停止播放（预览）
public static bool StopPlay(IntPtr SessionId)
{
CloseAllocion(SessionId);//每次播放结束会话
return(HkSDK.OpenSDK_StopRealPlay(SessionId, 0) == 0);
}
//播放视频（预览）
public static bool StartPlay(IntPtr hWnd, string cameraId, IntPtr sessionId)
{
return(HkSDK.OpenSDK_StartRealPlay(sessionId, hWnd, cameraId, AccessToken, videoQualityLevel, _SafeKey, AppKey, 0) == 0);
}
//结束会话
public static bool CloseAllocion(IntPtr sid)
{
string sid1 = sid.ToString();
return(HkSDK.OpenSDK_FreeSession(sid1) == 0);
}