Re: [PATCH 0/10] MR4439: mfplat: Implement MFInitAMMediaTypeFromMFMediaType and related functions.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/mfplat/mediatype.c:
> +    UINT32 image_size, bitrate, sample_size;
> +    UINT64 frame_size, frame_rate;
> +    INT32 width, height;
> +    HRESULT hr;
> +
> +    if (IsEqualGUID(&am_type->formattype, &FORMAT_WaveFormatEx))
> +        return E_INVALIDARG;
> +    if (IsEqualGUID(&am_type->formattype, &GUID_NULL))
> +        am_type->formattype = FORMAT_VideoInfo;
> +
> +    if (IsEqualGUID(&am_type->formattype, &FORMAT_MFVideoFormat))
> +        return MFCreateMFVideoFormatFromMFMediaType(media_type, (MFVIDEOFORMAT **)&am_type->pbFormat,
> +                (UINT32 *)&am_type->cbFormat);
> +
> +    if (IsEqualGUID(&am_type->formattype, &FORMAT_VideoInfo))
> +    {
> Let's include that in the following if () sequence, merging GUID_NULL with VideoInfo.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/4439#note_52831