Re: [PATCH 0/4] MR9935: winegstreamer: Fix some small issues with the resampler.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/mf/tests/transform.c:
> ret = IMFSample_Release(output_sample);
>      ok(ret == 0, "Release returned %lu\n", ret);
>
> +    /* setting the input type to null does not set the output type to null */
> +    hr = IMFTransform_SetInputType(transform, 0, NULL, 0);
> +    ok(hr == S_OK, "SetInputType returned %#lx\n", hr);
> +    hr = IMFTransform_GetOutputCurrentType(transform, 0, &media_type);
> +    ok(hr == S_OK, "GetOutputCurrentType returned hr %#lx.\n", hr);
> +    IMFMediaType_Release(media_type);

Does this make GetInputCurrentType() return NULL as well? Or maybe it simply ignores NULL input.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/9935#note_127707