On 12/10/17, Nicolas George <geo...@nsup.org> wrote:
> Paul B Mahol (2017-12-10):
>> > "May need" is not always a good way of designing changes. It would be
>> > much better if you actually changed these filters at the same time to
>> > use it. That way you can be more sure that you did not mess things up in
>> > a subtle way.
>> Is changing inlink parameters valid at all?
> I do not understand the question.

See vf_aspect.c, it changes inlink parameters.

This patch is required for example if one change sar of first input
and that value
is not propagated to next links.
ffmpeg-devel mailing list

Reply via email to