Re: [FFmpeg-devel] [RFC]] swscale modernization proposal

[Stefano Sabatini <stefasab@gmail.com>]

On date Monday 2024-06-24 16:44:33 +0200, Vittorio Giovara wrote:
> On Sun, Jun 23, 2024 at 7:57 PM James Almer <jamrial@gmail.com> wrote:
> 
> > On 6/22/2024 7:19 PM, Vittorio Giovara wrote:
> > > Needless to say I support the plan of renaming the library so that it can
> > > be inline with the other libraries names, and the use of a separate
> > header
> > > since downstream applications will need to update a lot to use the new
> > > library (or the new apis in the existing library) and/or we could
> > provide a
> > > thin conversion layer when the new lib is finalized.
> >
> > I don't quite agree with renaming it. As Michael already pointed out,
> > the av prefix wouldn't fit a scaling library nor a resampling one, as
> > they only handle one or the other.
> >
> 
> by that reasoning we should ban all subtitles from all the libraries
> 
> av is a shorthand of multimedia and many people in the industry refer to
> ffmpeg libs as "libav*" so it feels a bit odd to push for preserving an
> alternative name
> 
> 
> > There's also the precedent of avresample, which was ultimately dropped
> > in favor of swresample, so trying to replace swscale with a new avscale
> > library will be both confusing and going against what was already
> > established.
> 
> 
> it's still 4 libraries vs 2... and swr/avr is shrouded in bad history that
> is not worth bringing up
> 

> I'd understand opposing a rename just for the sake of renaming, but this is
> essentially a new library, i see no value in preserving the old naming
> scheme, if not making downstream life worse :x

+1

av_ is a kind of prefix used by most FFmpeg libraries, so it's not
only about Audio/Video. Since the rewrite will probably break API
anyhow, we should move in the direction of making this more consistent
with the other FFmpeg libraries.
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