Re: [PATCH v2 0/2] MR8402: mf/session: Use a dedicated state when source is shutdown.

[Nikolay Sivov (＠nsivov)]

On Mon Jun 23 10:09:37 2025 +0000, Conor McCarthy wrote:
> I wasn't able to prove it uses a callback, but it definitely has some
> means for notifying the session, and it wasn't the event queue.

Official code samples for Media Foundation sources do not have anything like that. If there is a pending request we could respond with MEMediaSample(MF_E_SHUTDOWN), and any following RequestSample will return MF_E_SHUTDOWN. Is this not enough?