From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 7206544AAC for ; Wed, 2 Nov 2022 21:07:25 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 615F568BEB9; Wed, 2 Nov 2022 23:07:22 +0200 (EET) Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 82B5C68BE15 for ; Wed, 2 Nov 2022 23:07:16 +0200 (EET) Received: (Authenticated sender: michael@niedermayer.cc) by mail.gandi.net (Postfix) with ESMTPSA id A654B1BF207 for ; Wed, 2 Nov 2022 21:07:15 +0000 (UTC) Date: Wed, 2 Nov 2022 22:07:14 +0100 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20221102210714.GI1814017@pb2> References: <20221102210239.1689-1-michael@niedermayer.cc> <20221102210239.1689-2-michael@niedermayer.cc> MIME-Version: 1.0 In-Reply-To: <20221102210239.1689-2-michael@niedermayer.cc> Subject: Re: [FFmpeg-devel] [PATCH 2/2] swscale/output: Bias 16bps output calculations to improve non overflowing range for GBRP16/GBRPF32 X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: multipart/mixed; boundary="===============1325737013583340860==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============1325737013583340860== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="IR1Y5IvQhrKgS4e6" Content-Disposition: inline --IR1Y5IvQhrKgS4e6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 02, 2022 at 10:02:39PM +0100, Michael Niedermayer wrote: > Fixes: integer overflow > Signed-off-by: Michael Niedermayer > --- > libswscale/output.c | 25 +++++++++++-------------- > libswscale/x86/output.asm | 16 +++++++++++++++- > 2 files changed, 26 insertions(+), 15 deletions(-) Note, these corner case overflows could affect some of the similary implemented cases that are not depth 16 too ill fix them if issues are replicated [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB If you think the mosad wants you dead since a long time then you are either wrong or dead since a long time. --IR1Y5IvQhrKgS4e6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCY2LcAgAKCRBhHseHBAsP q7b5AJ9TgY4Jdst+w4z4T8tMxeHzRF6gVwCfSO3JLQ4dYO9foI+zytrQQNilTK0= =TATo -----END PGP SIGNATURE----- --IR1Y5IvQhrKgS4e6-- --===============1325737013583340860== 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". --===============1325737013583340860==--