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This SDK only works with devices released within the past 3 years. We regularly optimize and update the SDK to ensure compatibility and performance. We do not guarantee compatibility or provide technical support for devices older than 3 years.

# NET_DVR_SUBSCRIBE_REPLY

### Structure Definition

C++C#

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    typedef struct
    {
        char serverAddress[256];
        long long currentTime;
        long long terminationTime;
        char resv[64];
    } NET_DVR_SUBSCRIBE_REPLY;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct NET_DVR_SUBSCRIBE_REPLY
    {
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 256)]
        public byte[] serverAddress;
        public Int64 currentTime;
        public Int64 terminationTime;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 64)]
        public byte[] resv;
    }

### Function Description

Subscribe to the response information.

### Member Description

Member | Type | Remark
--- | --- | ---
serverAddress | char[256] | Subscription ID is used for subsequent renewal and cancellation.
currentTime | long long | The current time.
terminationTime | long long | End time.
resv | char[64] | For later expansion.

Error Code