/// <summary>
/// 开始对讲
/// </summary>
/// <param name="talkModel"></param>
/// <returns></returns>
public override bool StartTlak(Enum_TalkModel talkModel)
{
if (CurrentTalkStatus != Enum_TalkStatus.Null) //处于对讲中 先关闭
{
StopTalk();
}
StartTalking(null);
int intResult = 0;
int intLenght = 0;
int intTalkChannel = CurrentTalkChannel.VideoTalkChannel - 1;
callBack = new SDK_EzvizSDK.MsgHandler(Ezviz_MsgCallback);
string strUser = CurrentVideoInfo.DVSAddress + "_" + CurrentTalkChannel.VideoTalkChannel;
iUser = Marshal.StringToHGlobalAnsi(strUser);
intResult = SDK_EzvizSDK.OpenSDK_AllocSessionEx(callBack, iUser, out intptrSessionID, out intLenght);
IntPtr intptrdevSerial = Marshal.StringToHGlobalAnsi(CurrentVideoInfo.DVSAddress);
SDK_EzvizSDK.OpenSDK_StartVoiceTalkEx(intptrSessionID, intptrdevSerial, CurrentTalkChannel.VideoTalkChannel);
CurrentTalkStatus = (Enum_TalkStatus)(int)talkModel;
return(false);
}