|Microsoft DirectX 9.0|
Saves the filter's data to the given stream.
HRESULT Save( LPSTREAM pStm, BOOL fClearDirty );
Pointer to the stream to which data is to be saved.
Flag that indicates whether to reset the current stream's dirty flag; TRUE means to reset it. (When the method is called as part of a Save operation, the value is typically TRUE; when called as part of a Save As operation, the value is typically FALSE.)
Returns an HRESULT value.
This member function implements the IPersistStream::Save method. It calls WriteInt with the software version, calls CPersistStream::WriteToStream with the stream in pStm, and resets mPS_fDirty.