//视频控制
public int SDK_RealPlay(int lChannel, int lLinkMode, IntPtr hPlayWnd)
{
lpClientInfo = new NET_DVR_CLIENTINFO();
lpClientInfo.lChannel = lChannel;
lpClientInfo.lLinkMode = lLinkMode;
lpClientInfo.hPlayWnd = hPlayWnd;
_real_handles[lChannel - 1] = HCNetSDK.NET_DVR_RealPlay_V30(_user_id, ref lpClientInfo, null, 1, false);
return(_real_handles[lChannel - 1]);
}
// 播放视频
public bool RealPlay(int channel, IntPtr hPlayWnd)
{
lpClientInfo = new NET_DVR_CLIENTINFO();
lpClientInfo.lChannel = channel;
lpClientInfo.lLinkMode = 0;
lpClientInfo.hPlayWnd = hPlayWnd;
_real_handles[channel - 1] = HCNetSDK.NET_DVR_RealPlay_V30(_user_id, ref lpClientInfo, null, 1, false);
HCNetSDK.NET_DVR_SetAudioMode(1);
if (_real_handles[channel - 1] < 0)
{
return(false);
}
return(true);
}
// Start work
public void Start(ref CameraInfo cameraInfo)
{
if ((!_deviceInfo.IsReady) || _deviceInfo.ServiceID < 0)
{
return;
}
NET_DVR_CLIENTINFO struClientInfo; //定义预览参数结构体
struClientInfo.lChannel = cameraInfo.ChannelNo;
struClientInfo.lLinkMode = 0;
struClientInfo.hPlayWnd = cameraInfo.Handle;
int m_iSubWndIndex = 0; //用户数据
struClientInfo.sMultiCastIP = "0.0.0.0";
// 实时预览 不回调
// m_lPlayHandle = HCNetSDK.NET_DVR_RealPlay_V30(_deviceInfo.ServiceID, ref struClientInfo, null, m_iSubWndIndex, true);
//实时预览 回调
_cameraInfo = cameraInfo;
//m_lPlayHandle = HCNetSDK.NET_DVR_RealPlay_V30(_deviceInfo.ServiceID, ref struClientInfo, new RealDataCallBack_V30(g_RealDataCallBack_V30), m_iSubWndIndex, true);
m_lPlayHandle = HCNetSDK.NET_DVR_RealPlay_V30(_deviceInfo.ServiceID, ref struClientInfo, null, m_iSubWndIndex, true);
cameraInfo.PlayHandle = m_lPlayHandle;
if (m_lPlayHandle > -1)
{
isValidVideo = true;
}
_cameraInfo = cameraInfo;
if (thread == null)
{
framesReceived = 0;
bytesReceived = 0;
stopEvent = new ManualResetEvent(false);
thread = new Thread(new ThreadStart(WorkerThread));
thread.Name = source;
thread.Start();
}
}
