private void DoKernelStatus(IMonitorSystemContext context, string vsName, VideoSourceKernelState vsStatus)
{
//System.Console.Out.WriteLine("CVideoSourceManager.DoKernelStatus vsName="+VideoSourceName+", VideoSourceKernelState="+vsStatus);
if (OnKernelStatus != null)
{
OnKernelStatus(context, vsName, vsStatus);
}
}
private void DoVideoSourceKernelStateChanged(string name, VideoSourceKernelState state)
{
CLocalSystem.WriteDebugLog(string.Format("{0} CVideoSource({1}).DoKernelStateChanged KernelState={2}", Config.Desc, name, state));
if (OnKernelStatus != null)
{
if (CLocalSystem.MainForm != null)
{
MethodInvoker form_invoker = delegate
{
OnKernelStatus(SystemContext, name, state);
};
CLocalSystem.MainForm.Invoke(form_invoker);
}
else
{
OnKernelStatus(SystemContext, name, state);
}
}
if (state < 0)
{
if (VideoSourceStatus != VideoSourceState.NoLink)
{
VideoSourceStatus = VideoSourceState.KernelError;
}
switch (state)
{
case VideoSourceKernelState.VSState_FrameFailed:
//System.Windows.Forms.MessageBox.Show(name + " 视频源帧内容失效！", "视频源内核状态提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
CLocalSystem.WriteErrorLog(string.Format("\"{0}\"视频源帧内容失效！", name));
break;
case VideoSourceKernelState.VSState_FrameNull:
//System.Windows.Forms.MessageBox.Show(name + " 视频源抓帧连续为空！", "视频源内核状态提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
CLocalSystem.WriteErrorLog(string.Format("\"{0}\"视频源抓帧连续为空！", name));
break;
case VideoSourceKernelState.VSState_LockLost:
//System.Windows.Forms.MessageBox.Show(name + " 视频源抓帧死锁！", "视频源内核状态提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
CLocalSystem.WriteErrorLog(string.Format("\"{0}\"视频源抓帧死锁！", name));
break;
case VideoSourceKernelState.VSState_TimerFailed:
//System.Windows.Forms.MessageBox.Show(name + " 视频源抓帧失效！", "视频源内核状态提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
CLocalSystem.WriteErrorLog(string.Format("\"{0}\"视频源抓帧失效！", name));
break;
case VideoSourceKernelState.VSState_OtherProblem:
//System.Windows.Forms.MessageBox.Show(name + " 视频源出现其它问题！", "视频源内核状态提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
CLocalSystem.WriteErrorLog(string.Format("\"{0}\"视频源出现其它问题！", name));
break;
default:
//System.Windows.Forms.MessageBox.Show(name + " 视频源出现未知错误！", "视频源内核状态提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
CLocalSystem.WriteErrorLog(string.Format("\"{0}\"视频源出现未知错误！", name));
//KernelReset();
break;
}
}
}
