Advantech DVP-7410 Especificações descarregar pdf (Página 45)

Parameters

picCtl

[in] Picture control to be modified.

lpdwValue

[out] Picture control value. The valid range for these

controls is from 0 to 1000.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_ACCESSDENIED : This interface is not initialized.

E_INVALIDARG : lpdwValue argument is invalid.

Adv_DVPAPI_SetPictureControl

Syntax

HRESULT Adv_DVPAPI_SetPictureControl(

PICTURE_CONTROL PictureControl,

DWORD dwValue)

Description

Sets the current value for Brightness, Contrast, Saturation or Hue.

Parameters

Mode

[in] Picture control to be adjusted.

dwValue

[in] New value for the control.

Adjustable range varies from 0 to 1000.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_ACCESSDENIED : This interface is not initialized.

E_INVALIDARG : dwValue argument is out of range.

E_NOTIMPL : No support for chosen picture control.

Remarks

Currently, video playback devices do not support HUE.

Adv_DVPAPI_GetVideoKeyColor

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