Re: [PATCH 0/6] MR3572: mf: Make session_get_node_object() more robust.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/mf/session.c:
> }
>
> +            if (session->state == SESSION_STATE_STARTED)
> +            {
> +                struct topo_node *node;
> +
> +                LIST_FOR_EACH_ENTRY(node, &session->presentation.nodes, struct topo_node, entry)
> +                {
> +                    if (node->type == MF_TOPOLOGY_OUTPUT_NODE)
> +                        IMFStreamSink_Flush(node->object.sink_stream);
> +                    else if (node->type == MF_TOPOLOGY_TRANSFORM_NODE)
> +                        IMFTransform_ProcessMessage(node->object.transform, MFT_MESSAGE_COMMAND_FLUSH, 0);
> +                }
> +
> +                session_set_source_output_nodes_seeking(session);
> +            }

There is a similar block for SESSION_STATE_STOPPING_SOURCES. If we really need to flush on seek, this should go to some helper.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3572#note_42292