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4/8/2010

This method sets the brightness setting of this RenderingControl instance.

Syntax 

virtual DWORD SetBrightness(
  unsigned short 
Brightness
) = 0;

Parameters

Brightness

[in] Brightness setting of this RenderingControl instance. Corresponds to the Brightness state variable.

Return Value

Custom implementations can return appropriate error codes. Should return SUCCESS_AV if the method succeeds. Otherwise, should return an error code defined in WinError.h or UPnP.h, or one of the UPnP AV-specific return values specified in UPnPAVError, especially the following errors documented for this action in the RenderingControl DCP documentation:

  • ERROR_AV_UPNP_ACTION_FAILED

  • ERROR_AV_UPNP_RC_INVALID_INSTANCE_ID

Remarks

This method corresponds to the RenderingControl service's SetBrightness action.

The RenderingControl service does not require that this method be implemented. The IRenderingControlImplclass therefore overrides this method to return ERROR_AV_UPNP_INVALID_ACTION.

For more information about the actions in the RenderingControl service, see UPnP AV DCP Documentation.

Requirements

Header av_upnp.h
Library Av_upnp.lib
Windows Embedded CE Windows CE 5.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also