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 3E45346D92 for ; Sat, 9 Mar 2024 06:27:12 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 028D368C846; Sat, 9 Mar 2024 08:27:10 +0200 (EET) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id E04EA68C5BB for ; Sat, 9 Mar 2024 08:27:03 +0200 (EET) Authentication-Results: mail0.khirnov.net; dkim=pass (2048-bit key; unprotected) header.d=khirnov.net header.i=@khirnov.net header.a=rsa-sha256 header.s=mail header.b=gD9MYYU7; dkim-atps=neutral Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 52B4824048D; Sat, 9 Mar 2024 07:27:03 +0100 (CET) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavis, port 10024) with ESMTP id 5x1tvjEltQra; Sat, 9 Mar 2024 07:27:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=khirnov.net; s=mail; t=1709965622; bh=URGI+rQPfayc6tf63jPVEY2Bpv29Qg3oOA9fzJLgbhk=; h=Subject:From:To:Cc:In-Reply-To:References:Date:From; b=gD9MYYU7FAF9oA01FUNoP0T7qwuDa2A+T6Q3gaV+Zq3lQzF3AgSy36O98MYVamlZT kIIOT1gws5qOssQIB1vGjprHuGIxnkeKWuJiD6IlfAhZmMjrRPZRyAAFgh/jQDBgB7 t130NWVPYbic1hPRWrJmd5kfNbSdlIrTpwNqI9hHfwIrHJA8X6rjB8mOPZBDgQSvQ6 j/lZzne+yk5Y9/0jT/wczeDSDQKptez5shO3iUZdj0NOad6k5vD/l7eNcg54oF2Swh IjVKs7nk3HKdTL2qDdS2U0DdNL3NbS7Lu0h9VLFqafZnr2PKf2RSoQLZZFFUlnm/cq 7ut+h1ZwD4/5Q== 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 57828240177; Sat, 9 Mar 2024 07:27:02 +0100 (CET) Received: by lain.khirnov.net (Postfix, from userid 1000) id 4AE7F1601B9; Sat, 9 Mar 2024 07:27:01 +0100 (CET) From: Anton Khirnov To: FFmpeg development discussions and patches In-Reply-To: <20240308201359.3013-1-cus@passwd.hu> References: <20240308201359.3013-1-cus@passwd.hu> Mail-Followup-To: FFmpeg development discussions and patches , Marton Balint Date: Sat, 09 Mar 2024 07:27:01 +0100 Message-ID: <170996562127.7287.7873247721105363546@lain.khirnov.net> User-Agent: alot/0.8.1 MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] [PATCH] avformat/mxfdec: signal channel layouts using the new channel layout api 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 Cc: Marton Balint 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 Marton Balint (2024-03-08 21:13:59) > + ret = av_channel_layout_retype(ch_layout, AV_CHANNEL_ORDER_NATIVE, AV_CHANNEL_LAYOUT_RETYPE_FLAG_LOSSLESS); > + if (ret == AVERROR(ENOSYS)) > + ret = av_channel_layout_retype(ch_layout, AV_CHANNEL_ORDER_UNSPEC, AV_CHANNEL_LAYOUT_RETYPE_FLAG_LOSSLESS); It might be useful to have an av_channel_layout_retype() flag (something like AV_CHANNEL_LAYOUT_RETYPE_FLAG_CANONICALISE) that converts to the simplest possible representation (not saying you need to add it right now, it's just a note for future consideration). -- 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".