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Date: Mon, 24 Mar 2025 18:52:00 +0100
From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
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Subject: Re: [FFmpeg-devel] [FFmpeg-cvslog] avcodec/ffv1: 32-bit float
sample support
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Hi Martin
On Mon, Mar 24, 2025 at 04:04:33PM +0200, Martin Storsj=F6 wrote:
> On Mon, 24 Mar 2025, Michael Niedermayer wrote:
>=20
> > ffmpeg | branch: master | Michael Niedermayer <michael@niedermayer.cc> =
| Wed Mar 19 01:30:47 2025 +0100| [171060d5dc54d1526abde736a711ce234df632f2=
] | committer: Michael Niedermayer
> >=20
> > avcodec/ffv1: 32-bit float sample support
> >=20
> > Sponsored-by: Sovereign Tech Fund
> > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> >=20
> > > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=3Dcommit;h=3D171060d=
5dc54d1526abde736a711ce234df632f2
> > ---
> >=20
> > libavcodec/ffv1.h | 6 +-
> > libavcodec/ffv1_parse.c | 10 +++
> > libavcodec/ffv1dec.c | 36 ++++++--
> > libavcodec/ffv1dec_template.c | 30 +++++--
> > libavcodec/ffv1enc.c | 200 +++++++++++++++++++++++++++++++++++=
++++++-
> > 5 files changed, 262 insertions(+), 20 deletions(-)
>=20
> This change broke multiple configurations; noted on mingw-clang/arm,
> macos-clang/aarch64, and from FATE I also see similar failures on
> mingw-gcc/x86_64, mingw-gcc/i686.
Should have been fixed by
(Thanks to james for fixing it! I was working on FFv1 and didnt check my ma=
ils)
commit 702239bc500bc63c50dca16d194cb2166ad98bf4 (origin/master, origin/HEAD)
Author: James Almer <jamrial@gmail.com>
Date: Mon Mar 24 13:24:58 2025 -0300
avcodec/ffv1enc: reduce stack usage
[...]
--=20
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Nations do behave wisely once they have exhausted all other alternatives.=
=20
-- Abba Eban
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