[FFmpeg-user] Mystery error initializing complex filters -- bug?

[Paul B Mahol]

On Mon, Mar 22, 2021 at 8:17 AM Mark Filipak (ffmpeg) <markfilipak at bog.us>
wrote:

> On 2021-03-22 03:00, Paul B Mahol wrote:
> > On Mon, Mar 22, 2021 at 6:43 AM Mark Filipak (ffmpeg) <
> markfilipak at bog.us>
> > wrote:
> >
> >> Hi All,
> >>
> >> A little help, please.
> >>
> >> Using the latest git source, using '-filter_complex_script', I get a
> >> mystery error.
> >>
> >> I have checked the filter_complex_script: 23fps.ffmpeg.filter.txt, for
> >> errors. Especially I've
> >> checked that every input pad (especially [AA1]) has one and only one
> >> matching output pad, and that
> >> every output pad (especially [AA1]) has one and only one matching input
> >> pad.
> >>
> >> Can you suggest any other checks or should I file a bug now?
> >>
> >
> > This is not a bug. Repeat, this is not a bug.
>
> Then the [AA1] pad failure is by design? Is 'AA1' a reserved word?
>

PEBKAC is exact rerserved word for such situations like this one.


>
> > If you do not understand how filtergraphs works I advise to use some
> other
> > tool.
>
> I've been using filtergraphs for quite a long time.
>

Yet, you still have not learnt that by default split filter will give you
only 2 outputs.



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