Re: [PATCH v13 0/7] MR3938: winegstreamer: Implement CLSID_CMpegVideoCodec

[Zebediah Figura (＠zfigura)]

Zebediah Figura (@zfigura) commented about dlls/winegstreamer/quartz_parser.c:
> static HRESULT WINAPI stream_select_Count(IAMStreamSelect *iface, DWORD *count)
>  {
> -    FIXME("iface %p, count %p, stub!\n", iface, count);
> -    return E_NOTIMPL;
> +    struct parser *filter = impl_from_IAMStreamSelect(iface);
> +    TRACE("filter %p, count %p\n", filter, count);
> +    if (filter->sink.pin.peer)
> +        *count = wg_parser_get_stream_count(filter->wg_parser);
> +    else
> +        *count = 0;
> +    return S_OK;

This probably needs to take the filter CS. Same for Info() for that matter.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3938#note_48909