[FFmpeg-devel] [PATCH] avfilter: Handle =help to show Filter options documentation

[Clément Bœsch]

On Fri, Apr 05, 2013 at 03:32:44PM +0000, Paul B Mahol wrote:
[...]
> >> I have not that strong opinion on -vf filter=help like i have strong
> >> opinion on hack how it is implemented.
> >
> > do you see a cleaner way by which this could be implemented?
> 
> I did not looked at all that problem. But adding another member to
> filter context is so
> ugly in my eyes.
> 

> I like Clement proposition. Wasn't there already patch posted that
> does it? (or I was dreaming).
> 

-help filter=... is upstream. OTOH, the help message doesn't give any hint
about it yet, and just like -help decoder=... and friends, they are still
not documented.

-- 
Clément B.
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