Re: [PATCH v6 0/3] MR10009: mf/topology_loader: Fix some topology loader test failures.

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about dlls/mf/topology_loader.c:
> hr = IMFMediaTypeHandler_IsMediaTypeSupported(handler, down_type, NULL);
>              IMFMediaTypeHandler_Release(handler);
>          }
>      }

Considering that, this could maybe be something like:

```suggestion:-21+0
    IMFMediaTypeHandler *handler;

    if (SUCCEEDED(hr = topology_node_get_type_handler(branch->down.node, branch->down.stream, FALSE, &handler)))
    {
        if (set)
            hr = IMFMediaTypeHandler_SetCurrentMediaType(handler, down_type);
        else
            hr = IMFMediaTypeHandler_IsMediaTypeSupported(handler, down_type, NULL);
        IMFMediaTypeHandler_Release(handler);
    }
```

With `set` a BOOL parameter that is TRUE for transforms / enumerate cases.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10009#note_134334