Re: [PATCH v6 0/8] MR6800: mf: Handle unexpected media source shutdown in a media session.

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about dlls/winegstreamer/media_source.c:
>  IMFGetService IMFGetService_iface;
>  IMFRateSupport IMFRateSupport_iface;
>  IMFRateControl IMFRateControl_iface;
> -
>
> IMFMediaShutdownNotify IMFMediaShutdownNotify_iface;
> IMFAsyncCallback async_commands_callback;
> LONG ref;
> DWORD async_commands_queue;
> IMFMediaEventQueue *event_queue;
> IMFByteStream *byte_stream;
> -
>
> IMFAsyncCallback *shutdown_callback;
> -
>
> IUnknown *shutdown_state;

You could wrap these in a single IMFAsyncResult I think.