From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ffmpeg-devel-bounces@ffmpeg.org> Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 5A0A44ABBC for <ffmpegdev@gitmailbox.com>; Sun, 30 Mar 2025 20:24:48 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5B937687C49; Sun, 30 Mar 2025 23:24:44 +0300 (EEST) Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 76BBE687BD6 for <ffmpeg-devel@ffmpeg.org>; Sun, 30 Mar 2025 23:24:38 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id A71DD442ED for <ffmpeg-devel@ffmpeg.org>; Sun, 30 Mar 2025 20:24:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1743366277; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=BjVa39LvZop8JSUTrWPSKeneS/kN6Zf5vhc/rg7Pzk0=; b=GpYHjx3R0W3khYljYNNZvraNu4eS3nvNXpORUClxvUmnsobzZ1iN2atK5af/SZVXF5dh5e Q5ytSm0gwRfipRa5i9DcItA6zSfONmtPBr1wAyB99jvg1wwfRmJBg9P/Naoq23tVeol9d0 yM/yr5Grz7pxu84sfxXOdme3d2PXaTqkcTAk9otBbXbaGgFjqGTH8sBwqF8TrbvG3/Sw9s sXVAZgp70cNZ7CWgOwxxmi3wOJQfTK4rkR0y5LpyjLbCkZ8gxwXpeO749PrKx015k2omtr 0ThnhB7fDgUQf30vOHTiQ2/U1PdUMoLH7se5OSR54tUnO4bSi3Gd7/1H5yIT6g== Date: Sun, 30 Mar 2025 22:24:36 +0200 From: Michael Niedermayer <michael@niedermayer.cc> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Message-ID: <20250330202436.GZ4991@pb2> References: <20250328022649.3866952-1-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20250328022649.3866952-1-michael@niedermayer.cc> X-GND-State: clean X-GND-Score: -70 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddujeektdduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenfghrlhcuvffnffculdeftddmnecujfgurhepfffhvffukfhfgggtuggjsehgtderredttddvnecuhfhrohhmpefoihgthhgrvghlucfpihgvuggvrhhmrgihvghruceomhhitghhrggvlhesnhhivgguvghrmhgrhigvrhdrtggtqeenucggtffrrghtthgvrhhnpeeigeektdejudffjefhteegjedtgeettefggedthfejgfevhfetgeekjedtvdfhveenucfkphepgedurdeiiedrieejrdduudefnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepgedurdeiiedrieejrdduudefpdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihgthhgrvghlsehnihgvuggvrhhmrgihvghrrdgttgdpnhgspghrtghpthhtohepuddprhgtphhtthhopehffhhmphgvghdquggvvhgvlhesfhhfmhhpvghgrdhorhhg X-GND-Sasl: michael@niedermayer.cc Subject: Re: [FFmpeg-devel] [PATCH v2] avcodec/ffv1enc: Better heuristic for selecting mul values. X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org> List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe> List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel> List-Post: <mailto:ffmpeg-devel@ffmpeg.org> List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help> List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe> Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Content-Type: multipart/mixed; boundary="===============3222540590041781547==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org> Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250330202436.GZ4991@pb2/> List-Archive: <https://master.gitmailbox.com/ffmpegdev/> List-Post: <mailto:ffmpegdev@gitmailbox.com> --===============3222540590041781547== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="I8ndeN8H/JbA8jia" Content-Disposition: inline --I8ndeN8H/JbA8jia Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 >=20 > The mul_count choice is chosen by bruteforce >=20 > All testcases tried, improve >=20 > 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 [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB I have often repented speaking, but never of holding my tongue. -- Xenocrates --I8ndeN8H/JbA8jia Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCZ+mofgAKCRBhHseHBAsP q+CWAJ4sq1uzpnQgmbXMyMk971ed6oKdbQCfaT3swbaKozfy6Td0/hNbe/g3asM= =bLtg -----END PGP SIGNATURE----- --I8ndeN8H/JbA8jia-- --===============3222540590041781547== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". --===============3222540590041781547==--