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 6245F47E93 for ; Mon, 30 Oct 2023 01:29:49 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8F89368CC6B; Mon, 30 Oct 2023 03:29:46 +0200 (EET) Received: from mail-vs1-f53.google.com (mail-vs1-f53.google.com [209.85.217.53]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 7EEF368CC5B for ; Mon, 30 Oct 2023 03:29:40 +0200 (EET) Received: by mail-vs1-f53.google.com with SMTP id ada2fe7eead31-457ccaf102aso306613137.1 for ; Sun, 29 Oct 2023 18:29:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698629379; x=1699234179; darn=ffmpeg.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=k+GyAO37ATWjPOV/YCOj+B5uklOAQqgQj4VQf6EZZkM=; b=fh34dpMuE789NeaM4Wm1l7eZoep9mzoq3o5vt3TgARFdx9UTjgHaDXl+gB2a9JxkGm u3iX4Lzm471auS1zjk+iimM8ktaEb01r3xjX6bLjjsRR0VkUbh3VWUIR9RBsDhusuRkn rmaswtUcfrKSfdX0mo5ddvgqQJnXma2f0c50rUUYzWQMG5I/wUl8Jf6OcCpBX4F4rOzV 4ZLPaOHdFTAAhPSPN82Ddq79c3oeZrCKAy8/RE+Qdf1p8a16/iaCi3xX8WCSSLq9hKkg ZTeAWhhavrU7UqdJFPAbFPP6770Gp3oaXr6IwGT/2hZDK+8AdzCXhV1wXDzKS1z0G9Lr mJTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698629379; x=1699234179; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=k+GyAO37ATWjPOV/YCOj+B5uklOAQqgQj4VQf6EZZkM=; b=tdaJp+9tI/Fqbp5/f0PE2jd8R0DFN+9kC7cuiz/SJiUC4rH1F5c2tgDtsZux1kBh3z f8biMO9NSPMwVrCyh52WI/QpTWzxBArsdcjKM4SYbI8edx6a4wVZzKdMz4go8/6Rd/5+ eGM4g70dsmvkS1iLeUcuRkCTcCndpbIbf8dg90/H4q6G3TraASyiSd+yzYL3eLi3zQDV 2CBfD0Js5/AMKGl99gLeVqYvH+7Twd8uc3Z+nzVncheiSaMcJTTOBNZTxNMw8KonjJU/ NLfTHzujRxtPuf515bgkeFAVaIzvAKQbJnALCNP5PeUfz1xI8rv1y2D9I6v4TXOTGgvt l7Vw== X-Gm-Message-State: AOJu0Yz59n1JKzfljiOlgdEXGAXjZAuri9CYWe7eHvLRjPLUHZwCH7mT YhaQugNTWyIrCsrleJ172iiLFL6JbsbGcw== X-Google-Smtp-Source: AGHT+IGOI1tmP2X5Eyb5m3b8HMtPtuxpf/XxpVQaA2hZWO08BnQdm1V43bwt0Mx4eCJzNzQfULPX3g== X-Received: by 2002:a05:6102:222f:b0:457:d5d3:c58e with SMTP id d15-20020a056102222f00b00457d5d3c58emr6503644vsb.0.1698629378922; Sun, 29 Oct 2023 18:29:38 -0700 (PDT) Received: from [192.168.1.35] (c-68-56-149-176.hsd1.mi.comcast.net. [68.56.149.176]) by smtp.gmail.com with ESMTPSA id cy7-20020a05621418c700b0065b151d5d12sm3018934qvb.126.2023.10.29.18.29.38 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 29 Oct 2023 18:29:38 -0700 (PDT) Message-ID: Date: Sun, 29 Oct 2023 21:29:37 -0400 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US-large To: ffmpeg-devel@ffmpeg.org References: From: Leo Izen In-Reply-To: Subject: Re: [FFmpeg-devel] [PATCH] libavcodec/mpeg12: Remove "fast" 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 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: On 10/29/23 21:22, Lynne wrote: > it can be argued that the error margins are small enough to permit bitexactness For what it's worth, the error margins for compliance are specified in 18181-3 and they're definitely within one pixel value for the various bit depths supported by the codestream format. _______________________________________________ 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".