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 259F543E71 for ; Tue, 16 Aug 2022 14:10:35 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id C60F468B82E; Tue, 16 Aug 2022 17:10:31 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 7FA67689E84 for ; Tue, 16 Aug 2022 17:10:25 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id C412E240179 for ; Tue, 16 Aug 2022 16:10:24 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id 7QF_7pVfTxhu for ; Tue, 16 Aug 2022 16:10:23 +0200 (CEST) Received: from lain.khirnov.net (lain.khirnov.net [IPv6:2001:67c:1138:4306::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "lain.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id B8A572400F5 for ; Tue, 16 Aug 2022 16:10:23 +0200 (CEST) Received: by lain.khirnov.net (Postfix, from userid 1000) id B6F921601B2; Tue, 16 Aug 2022 16:10:23 +0200 (CEST) From: Anton Khirnov To: FFmpeg development discussions and patches In-Reply-To: <3476fe9f-0433-99fa-0f0f-451f4062a7c8@mail.de> References: <3476fe9f-0433-99fa-0f0f-451f4062a7c8@mail.de> Mail-Followup-To: FFmpeg development discussions and patches Date: Tue, 16 Aug 2022 16:10:23 +0200 Message-ID: <166065902371.3205.13528205845420475535@lain.khirnov.net> User-Agent: alot/0.8.1 MIME-Version: 1.0 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: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Quoting Thilo Borgmann (2022-08-15 22:02:09) > $subject > > -Thilo > From fe2ff114cb004f897c7774753d9cf28298eba82d Mon Sep 17 00:00:00 2001 > From: =?UTF-8?q?Jan=20Ekstr=C3=B6m?= > Date: Mon, 15 Aug 2022 21:09:27 +0200 > Subject: [PATCH v2 2/4] ffmpeg: Add display_matrix option > > This enables overriding the rotation as well as horizontal/vertical > flip state of a specific video stream on the input side. > > Additionally, switch the singular test that was utilizing the rotation > metadata to instead override the input display rotation, thus leading > to the same result. > --- I still don't see how it's better to squash multiple options into a single option. It requires all this extra infrastructure and in the end it's less user-friendly, because user-understandable things like rotation or flips are now hidden under "display matrix". How many users would know what a display matrix is? -- Anton Khirnov _______________________________________________ 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".