Microsoft DirectX 9.0


The GetRedrawAlways method indicates whether the Line 21 Decoder filter redraws the entire output bitmap for each sample.


HRESULT GetRedrawAlways(
  LPBOOL lpbOption



Pointer to a variable that receives one of the following values.

Value Description
TRUE The filter always redraws the entire bitmap.
FALSE The filter does not always redraw the entire bitmap. (Default)

Return Values

Returns an HRESULT value. Possible values include the following.

Value Description
E_INVALIDARG Invalid argument
S_OK Success

See Also