From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v2] avcodec/ffv1enc: Better heuristic for selecting mul values.
Date: Sun, 30 Mar 2025 22:24:36 +0200
Message-ID: <20250330202436.GZ4991@pb2> (raw)
In-Reply-To: <20250328022649.3866952-1-michael@niedermayer.cc>
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On Fri, Mar 28, 2025 at 03:26:49AM +0100, Michael Niedermayer wrote:
> This increases the search space from the hardcoded 17 tables
> to ~ 23^512 tables
>
> The mul_count choice is chosen by bruteforce
>
> All testcases tried, improve
>
> Sponsored-by: Sovereign Tech Fund
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
> libavcodec/ffv1enc.c | 89 +++++++++++++++++++++++++-------------------
> 1 file changed, 51 insertions(+), 38 deletions(-)
will apply
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
I have often repented speaking, but never of holding my tongue.
-- Xenocrates
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prev parent reply other threads:[~2025-03-30 20:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-28 2:26 Michael Niedermayer
2025-03-30 20:24 ` Michael Niedermayer [this message]
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