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 E85794061F for ; Wed, 27 Apr 2022 12:49:50 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DB2F068B3D1; Wed, 27 Apr 2022 15:49:47 +0300 (EEST) Received: from btbn.de (btbn.de [136.243.74.85]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 0D28968B23D for ; Wed, 27 Apr 2022 15:49:41 +0300 (EEST) Received: from [authenticated] by btbn.de (Postfix) with ESMTPSA id 9FA992D7246 for ; Wed, 27 Apr 2022 14:49:39 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rothenpieler.org; s=mail; t=1651063779; bh=EiwAVOzE48BO4JB1CWWlCcxCakiCtpWRsKudUtJ4LYI=; h=Date:Subject:To:References:From:In-Reply-To; b=i82Lh3bM5ufSW1yhxozW8Yuc0DBs/i+MM2PQY5L9G1r6++RFY/KORIZgpk3mFrqlT O/3vmW9/+HYDwyVx8qspI1BtSJPW8t37h1QcxsBdkQ91Pcz1T9jDxCnpvG6zyksEyx N/GWZ8MZT8aJLdIQ5fRvYTHmK+V8NBjKi7O1n9dMJtElhiN61bwUpJP9+FxpJndDzW tGGCOKdAujuX7WnBpK6mjigKsoXTVtInqpnNuP7uykYMpfSBefFbEr/+Dn++qUP/jy ftx750EZM8p+oJp4texPW92Eqewg+F1ZXat2sPYTlf6eZYLx9oZx9weiFWALL72Apx 6btloBxEsgOPg== Message-ID: Date: Wed, 27 Apr 2022 14:49:46 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Content-Language: en-US To: ffmpeg-devel@ffmpeg.org References: From: Timo Rothenpieler In-Reply-To: Subject: Re: [FFmpeg-devel] Guidance needed for a semi-breaking change 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: You need to keep API and ABI compatibility, cause otherwise it's a breaking change which can only happen at a major bump. Any and all existing applications and commandline need to keep working as they do right now. What you could do is convert the option into a OPT_TYPE_CONST one, and offer the new values as actual textual option, and set up the numerical values so that they align with what's currently offered. _______________________________________________ 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".