[FFmpeg-devel] [PATCH 24/24] lavfi/vf_scale: implement slice threading

[Michael Niedermayer]

On Sat, Jul 03, 2021 at 03:27:36PM +0200, Anton Khirnov wrote:
> Quoting Michael Niedermayer (2021-06-01 11:35:13)
> > On Mon, May 31, 2021 at 09:55:15AM +0200, Anton Khirnov wrote:
> > > ---
> > >  libavfilter/vf_scale.c | 182 +++++++++++++++++++++++++++++++----------
> > >  1 file changed, 141 insertions(+), 41 deletions(-)
> > 
> > breaks: (lower 50% is bright green)
> > ./ffplay -i mm-short.mpg -an   -vf "tinterlace,scale=720:576:interl=1"
> 
> Fixed locally, but I'm wondering why is interlaced scaling not done by
> default for interlaced videos.

IIRC the flags where quite unreliable. If we have reliable knowledge about
interlacing it certainly should be used automatically

thx

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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