bool StartTalk(ref DEV_INFO pDevice)
{
IntPtr pdev = new IntPtr();
Marshal.StructureToPtr(pDevice, pdev, false);
unsafe
{
if (pdev.ToPointer() == null)
{
return(false);
}
if (m_lTalkHandle.ToPointer() == null)
{
return(false);
}
else
{
m_lTalkHandle = (IntPtr)XMSDK.H264_DVR_StartLocalVoiceCom(pDevice.lLoginID);
if (m_lTalkHandle != (IntPtr)null)
{
return(true);
}
else
{
m_lTalkHandle = (IntPtr)null;;
return(false);
}
}
}
}
private void talkToolStripMenuItem_Click(object sender, EventArgs e)
{
if (m_iPlayhandle <= 0)
{
return;
}
ToolStripMenuItem menuTalk = (ToolStripMenuItem)sender;
if (menuTalk.Checked)
{
if (XMSDK.H264_DVR_StopVoiceCom(m_iTalkhandle))
{
menuTalk.Checked = false;
}
}
else
{
m_iTalkhandle = XMSDK.H264_DVR_StartLocalVoiceCom(m_lLogin);
if (m_iTalkhandle > 0)
{
menuTalk.Checked = true;
}
}
}
