[FFmpeg-devel] [NOPATCH] lavfi/mp: remove rectangle wrapped filter
stefasab at gmail.com
Wed Oct 31 12:40:04 CET 2012
On date Tuesday 2012-10-30 21:17:57 +0100, Clément Bœsch encoded:
> On Tue, Oct 30, 2012 at 09:00:29PM +0100, Stefano Sabatini wrote:
> > All the features in mp=rectangle have been ported to drawbox, which
> > has an equivalent syntax.
> Shouldn't we support the command thing to move the rectangle? I think it's
> useful when mixed with features like face detection or something. But I'm
> OK with removing it anyway since AFAIK it's not yet possible to inject
> commands and get them honored in the mp=rectangle at the moment anyway.
> And while we are at removing filters, what about dropping:
> - mp=hqdn3d: the native version we have has assembly and seems way ahead
> the mp version
No objections, from me, but I'd ask the persons which have worked on
the native variant.
> - mp=tile: any missing feature in the native one?
Maybe Nicolas can comment.
> - mp=dsize: isn't it possible to do the same with the evaluator in
> - mp=fixpts: setpts isn't enough?
Can't say without looking at the code, although the equivalent
expression for setpts may be complex, so it would make sense to
support fixpts at least as a wrapper around setpts.
> - mp=down3dright: might be a little convoluted with scale/crop/overlay,
> but should be possible
No idea how it works.
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