ICodecAPI::GetValue
Microsoft DirectShow 9.0 |
The GetValue method retrieves the current value of a specified parameter.
Syntax
HRESULT GetValue( const GUID* Api, VARIANT* Value );
Parameters
Api
[in] Pointer to a GUID that specifies the parameter.
Value
[out] Pointer to a VARIANT type that receives the value of the parameter.
Return Values
Returns an HRESULT value. Possible values include the following.
Value | Description |
S_OK | Success. |
VFW_E_CODECAPI_NO_CURRENT_VALUE | The specified parameter does not have a current value. |
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also