Safe analog for OnFrame method. In this case memory usage is optimized.
Note: Release all the objects before exit OnFrame event body.Raises on each frame processed

<DispIdAttribute(1)>
Sub OnFrameSafe( _
   ByVal bsChannelID As String, _
   ByVal pMFrame As Object _
) 

[DispId(1)]
void OnFrameSafe( 
   string bsChannelID,
   object pMFrame
)

procedure OnFrameSafe( 
    bsChannelID: String;
    pMFrame: TObject
); 

[DispId(1)]
void OnFrameSafe( 
   BSTR* bsChannelID,
   IUnknown* pMFrame
)