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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_SDK_GetDefaultVideoEffect

### Interface Definition

C++C#

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    BOOL NET_SDK_GetDefaultVideoEffect(
        LONG lUserID,
        DWORD* pBrightValue,
        DWORD* pContrastValue,
        DWORD* pSaturationValue,
        DWORD* pHueValue);

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    public static extern bool NET_SDK_GetDefaultVideoEffect(
        int lUserID,
        ref int pBrightValue,
        ref int pContrastValue,
        ref int pSaturationValue,
        ref int pHueValue);

### Function Description

Get the default video display parameters.

### Parameter Description

Parameters | Type | Remark
--- | --- | ---
lUserIDin | LONG | User ID, the return value of `NET_SDK_Login` or `NET_SDK_LoginEx`.
pBrightValueout | DWORD* | Brightness value.
pContrastValueout | DWORD* | Contrast value.
pSaturationValueout | DWORD* | Saturation value.
pHueValueout | DWORD* | Chroma value.

### Return Value

- Type：BOOL

- Remark：Returns TRUE if successful, FALSE if failed.

### Remarks

None

Error Code