From: Niklas Haas
Even if a query func is set. This is safe to do, because
ff_default_query_formats is documented not to touch any filter lists
that were already set by the query func.
The reason to do this is because it allows us to extend
AVFilterFormatsConfig without having to touch every fil
Quoting Niklas Haas (2023-11-09 13:19:34)
> From: Niklas Haas
>
> Even if a query func is set. This is safe to do, because
> ff_default_query_formats is documented not to touch any filter lists
> that were already set by the query func.
>
> The reason to do this is because it allows us to extend
