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 ESMTPS id D0A824D9FB for ; Thu, 27 Feb 2025 17:52:27 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A556368D835; Thu, 27 Feb 2025 19:52:22 +0200 (EET) Received: from haasn.dev (haasn.dev [78.46.187.166]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 27B6668D67D for ; Thu, 27 Feb 2025 19:52:16 +0200 (EET) Received: from haasn.dev (unknown [10.30.1.1]) by haasn.dev (Postfix) with ESMTP id 8E23D406B0; Thu, 27 Feb 2025 18:52:15 +0100 (CET) Date: Thu, 27 Feb 2025 18:52:15 +0100 Message-ID: <20250227185215.GB133559@haasn.xyz> From: Niklas Haas To: ffmpeg-devel@ffmpeg.org In-Reply-To: <20250219204550.2826561-1-ffmpeg@haasn.xyz> References: <20250219204550.2826561-1-ffmpeg@haasn.xyz> MIME-Version: 1.0 Content-Disposition: inline Subject: Re: [FFmpeg-devel] [PATCH 01/12] avutil/frame: add AVFrame.alpha_mode 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: Niklas Haas 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: On Wed, 19 Feb 2025 21:45:37 +0100 Niklas Haas wrote: > From: Niklas Haas > > FFmpeg currently handles alpha in a quasi-arbitrary way. Some filters/codecs > assume alpha is premultiplied, others assume it is independent. If there is > to be any hope for order in this chaos, we need to start by defining an enum > for the possible range of values. Any further comments about this series? _______________________________________________ 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".