[FFmpeg-devel] [RFC] [PATCH] avfilter/avfilter: add flag to signal filters that support w/h change

[Paul B Mahol]

On Wed, Jun 14, 2023 at 7:33 PM Nicolas George <george at nsup.org> wrote:

> Paul B Mahol (12023-06-14):
> > To flag filters that can work with variable frame size changes
> > all the time in graph. So no rescalers are need to be inserted or
> > filtergraph reset.
> >
> > Once all such filters are flaged with such capability then code will be
> > added so auto inserted rescale filter is inserted where neccesarry to
> > filters in
> > filtergraph that do not support dynamic width/height changes.
>
> If you have a proof-of-concept patch series where this flag is actually
> useful, I will review it.
>
> As it is, it is dead code and not for commit.
>

More code will come later, no reasons to block this patch for no valid
reasons.


>
> --
>   Nicolas George
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