Advantech DVP-7410 Especificações descarregar pdf (Página 46)

Syntax

HRESULT Adv_DVPAPI_GetVideoKeyColor(

LPCOLORREF lpColor)

Description

Retrieves current video key color.

Parameters

Lpcref

[out] Pointer to the currently set video key color.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_ACCESSDENIED : This interface is not initialized.

E_INVALIDARG : Lpcref argument is invalid.

Adv_DVPAPI_SetVideoKeyColor

Syntax

HRESULT Adv_DVPAPI_SetVideoKeyColor(

COLORREF cref)

Description

Sets the color to be used by the Navigator as default for video display.

Parameters

Cref

[in] New video key color.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_ACCESSDENIED : This interface is not initialized.

E_INVALIDARG : Cref argument is invalid.

E_NOTIMPL : No method is supported.

Adv_DVPAPI_GetLength

Syntax

HRESULT Adv_DVPAPI_GetLength(

LPDWORD lpdwLength)

DVP-7410 User’s Manual

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