On 5/17/2025 10:13 AM, Andreas Rheinhardt wrote:
> Patch attached. (APIchanges even uses the wrong major version.)
> 
> - Andreas

I think this function should be removed instead, because it should have 
never been committed. The AVFilterLink API states that the user is not 
meant to access its internals directly, but through the Buffersink API 
instead.