/// <summary>
/// 監控預覽
/// </summary>
/// <param name="m_LoginID"></param>
/// <param name="nChannelID"></param>
/// <param name="Handle"></param>
/// <param name="Type"></param>
/// <returns></returns>
public IntPtr StartRealplay(IntPtr m_LoginID, int nChannelID, IntPtr Handle, EM_RealPlayType Type)
{
if (IntPtr.Zero == m_RealPlayID)
{
// realplay 监视
EM_RealPlayType newtype;
if (Type == 0)
{
newtype = EM_RealPlayType.Realplay;//枚舉，多畫面預覽
}
else
{
newtype = EM_RealPlayType.Realplay_1;//枚舉，碼流1讀取
}
//預覽--> 登陆ID,Login返回值， 通道号，显示窗口句柄， 监视类型
m_RealPlayID = NETClient.RealPlay(m_LoginID, nChannelID, Handle, newtype);
if (IntPtr.Zero == m_RealPlayID)//返回0為失敗
{
return(IntPtr.Zero);
}
// 设置实时监视数据回调-->监视句柄,回调函数,用户数据,回调数据类型,返回BOOl
NETClient.SetRealDataCallBack(m_RealPlayID, m_RealDataCallBackEx2, IntPtr.Zero, EM_REALDATA_FLAG.DATA_WITH_FRAME_INFO | EM_REALDATA_FLAG.PCM_AUDIO_DATA | EM_REALDATA_FLAG.RAW_DATA | EM_REALDATA_FLAG.YUV_DATA);
}
return(m_RealPlayID);
}
public static extern IntPtr CLIENT_RealPlayEx(IntPtr lLoginID, int nChannelID, IntPtr hWnd, EM_RealPlayType rType);
public static extern IntPtr CLIENT_StartRealPlay(IntPtr lLoginID, int nChannelID, IntPtr hWnd, EM_RealPlayType rType, fRealDataCallBackEx cbRealData, fRealPlayDisConnectCallBack cbDisconnect, IntPtr dwUser, uint dwWaitTime);
