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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.

# DD_TRIGGER_RECORD

### Structure Definition

C++C#

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    typedef struct _dd_trigger_record_
    {
        unsigned char snapCH[DD_MAX_CAMERA_NUM_BYTE_LEN];
        unsigned char recordCH[DD_MAX_CAMERA_NUM_BYTE_LEN];
    } DD_TRIGGER_RECORD;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct DD_TRIGGER_RECORD
    {
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 16)]
        public byte[] snapCH;
        [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.U1, SizeConst = 16)]
        public byte[] recordCH;
    }

### Function Description

Trigger the recording structure.

### Member Description

Member | Type | Remark
--- | --- | ---
snapCH | unsigned char[DD_MAX_CAMERA_NUM_BYTE_LEN] | Trigger capture.
recordCH | unsigned char[DD_MAX_CAMERA_NUM_BYTE_LEN] | Trigger recording.

Error Code