public static bool CleanupCard()
{
lock (mInitObj)
{
if (mRefCount > 0)
{
mRefCount--;
}
if (mSDKInit && mRefCount <= 0)
{
if (HikClientSDKWrap.MP4_ClientCleanup())
{
mSDKInit = false;
mRefCount = 0;
return(true);
}
else
{
return(false);
}
}
else
{
return(true);
}
}
}
public static bool InitCard(short serverPort, short clientPort)
{
lock (mInitObj)
{
mRefCount++;
if (!mSDKInit)
{
if (HikClientSDKWrap.MP4_ClientSetNetPort(serverPort, clientPort))
{
mSDKInit = HikClientSDKWrap.MP4_ClientStartup(WM_MYCOMMAND, IntPtr.Zero);
//if (mSDKInit)
{
mServerPort = serverPort;
mClientPort = clientPort;
HikClientSDKWrap.MP4_ClientSetWait(500, 3);
bool f = HikClientSDKWrap.MP4_ClientSetTTL(64);
mSDKInit = true;
}
}
}
return(mSDKInit);
}
}
protected override bool PrepStop()
{
if (mPlayHandle > -1)
{
//if (HikClientSDKWrap.MP4_ClientStopCapture(mPlayHandle))
if (HikClientSDKWrap.MP4_ClientSetCapPicCallBack(mPlayHandle, null))
{
return(true);
}
}
return(false);
}
protected override bool PrepClose()
{
if (mPlayHandle > -1)
{
//HikClientSDKWrap.MP4_ClientSetCapPicCallBack(mPlayHandle, null);
if (HikClientSDKWrap.MP4_ClientStop(mPlayHandle))
{
mPlayHandle = -1;
return(true);
}
}
return(false);
}
protected override bool PrepOpen(object target)
{
if (mPlayHandle < 0)
{
mClientVideoInfo.m_hShowVideo = HWnd;
mPlayHandle = HikClientSDKWrap.MP4_ClientStart(ref mClientVideoInfo, null);
if (mPlayHandle > -1)
{
int state = -1;
while ((state = HikClientSDKWrap.MP4_ClientGetState(mPlayHandle)) < 2)
{
Thread.Sleep(5);
}
if (state == 2)
{
//HikClientSDKWrap.MP4_ClientSetCapPicCallBack(mPlayHandle, mCapPicFun);
HikClientSDKWrap.MP4_ClientSetQuality(mPlayHandle, HikClientSDKWrap.PicQuality.LOWQUALITY);
HikClientSDKWrap.MP4_ClientSetPlayDelay(mPlayHandle, 0);
HikClientSDKWrap.MP4_ClientSetBufferNum(mPlayHandle, 0);
return(true);
}
else
{
switch (state)
{
case 3:
throw new Exception("异常退出！");
case 4:
throw new Exception("接收完毕，退出！");
case 5:
throw new Exception("无法联系服务端！");
case 6:
throw new Exception("服务端拒绝访问！");
default:
throw new Exception("发生未知错误！");
}
}
}
}
return(false);
}
