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 5133343BE7 for ; Mon, 22 Aug 2022 12:30:41 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id BBC8968B9BD; Mon, 22 Aug 2022 15:30:38 +0300 (EEST) Received: from nef.ens.fr (nef2.ens.fr [129.199.96.40]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 5ACFB68AD40 for ; Mon, 22 Aug 2022 15:30:32 +0300 (EEST) X-ENS-nef-client: 129.199.129.80 ( name = phare.normalesup.org ) Received: from phare.normalesup.org (phare.normalesup.org [129.199.129.80]) by nef.ens.fr (8.14.4/1.01.28121999) with ESMTP id 27MCUVLi009500 for ; Mon, 22 Aug 2022 14:30:31 +0200 Received: by phare.normalesup.org (Postfix, from userid 1001) id 73CC9E0101; Mon, 22 Aug 2022 14:30:31 +0200 (CEST) Date: Mon, 22 Aug 2022 14:30:31 +0200 From: Nicolas George To: FFmpeg development discussions and patches Message-ID: References: <166072430421.4001.1353603178221790793@lain.khirnov.net> <35f0db7c-0ad8-506b-c09a-7948f79c71eb@gyani.pro> <166072713127.4001.11177540392889692062@lain.khirnov.net> <49eb7b13-8fb7-55c2-265e-21a4afc651cd@gyani.pro> <166073911718.3205.15175397638475847263@lain.khirnov.net> <95cef8bb-aef6-bf28-a196-9e1c8cc70fe8@mail.de> MIME-Version: 1.0 In-Reply-To: <95cef8bb-aef6-bf28-a196-9e1c8cc70fe8@mail.de> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (nef.ens.fr [129.199.96.32]); Mon, 22 Aug 2022 14:30:31 +0200 (CEST) Subject: Re: [FFmpeg-devel] [PATCH v2 2/4] ffmpeg: Add display_matrix option 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="===============3395709332974019540==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============3395709332974019540== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="JjJBCFSd2itFQ0Xj" Content-Disposition: inline --JjJBCFSd2itFQ0Xj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Thilo Borgman (12022-08-20): > My two cents about it that the a=3Db:c=3Dd syntax from AVDict is at least > known and used in filters already. > The function style a(b,c,d) thing from SVG would be completely new. > Instead of the AVDict overhead, it adds a simplistic parser overhead. > Also, maybe I'm just unaware, these style of options appears not to be > often used in the command line world. These are good points. On the other hand: - The "a=3Db:c=3Dd" syntax needs documentation and is misleading with regard the order and interaction of suboptions. - The SVG syntax is more powerful, it allows to compose several transforms. Regards, --=20 Nicolas George --JjJBCFSd2itFQ0Xj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIyBAEBCgAdFiEE6ooRQGBoNzw0KnwPcZVLI8pNxgwFAmMDduUACgkQcZVLI8pN xgx4yA/4patBxKCvNip0im+5U1sb6c+rJYUZM4LefPkqQYR4KDANquitGlbLH8tV bsQ/ZQtBpvoa53dXFWFQVWoibrLT996eGqGr5EuOGFWS7+L17xx30ntwwnP4H/OP NMT870GF+JGjPGpAMLG595iYRmCJyrP9EWo6QQYgY/H6keDuUJqm2asmz1BecZDK lFaXfizGmvEeS4lKP9rgRSdqA32IxZ4OB3DXyRl+XFwW5neItb0kVTn0cv+OTmQY n3slraHqZRYOo7iI2KzX2WxHJl/DtgW6jCfwpBJnoEse0r7KGWMG6yAeJuPXoK9L gAVlD5gfpVxgXCsr3TAmS42cz6AL4fnehOZKJoxJi1Dz+r6zaXcCc6eTIN//4yhr Mb1yXoYAO+5reehW6fqUHIBq9kJYaJLGqLijAYFKyZkdGq252ohq5JSjfVJU/h+G BAN8d32pSMSOA+VpO1aSxAN8RllsmGRlc9L09SlS9trWj9toLXMad1RtFi6Lnk/v 2XNSrkQjfsseJ/ruApgPH36ZAXiJkzOCbuUBNzPgmaBDgfR1+UtuaQA2iNPrpUzF 2J/eVgX/QeKAYFq1GHXZl7eV4AvuX8XXnUfHV8SiLabBz6F6H3n2PgOn7alHcy9u cKVLEGnWTtuc28xKstRCNhzxfQgCui03QOlkrB6pDqGt3tH9XQ== =qStr -----END PGP SIGNATURE----- --JjJBCFSd2itFQ0Xj-- --===============3395709332974019540== 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". --===============3395709332974019540==--