From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/68708 Path: news.gmane.org!not-for-mail From: Peter Rolf Newsgroups: gmane.comp.tex.context Subject: compresslevel and png graphics (mkiv) Date: Wed, 25 May 2011 14:43:22 +0200 Message-ID: <4DDCF96A.3050703@gmx.net> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1306327438 12839 80.91.229.12 (25 May 2011 12:43:58 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 25 May 2011 12:43:58 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Wed May 25 14:43:54 2011 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QPDRE-0006vK-86 for gctc-ntg-context-518@m.gmane.org; Wed, 25 May 2011 14:43:48 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 3F147CAD2E; Wed, 25 May 2011 14:43:45 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id rjXjAoxkpE7Y; Wed, 25 May 2011 14:43:41 +0200 (CEST) Original-Received: from balder.ntg.nl (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 7D0F1CAD20; Wed, 25 May 2011 14:43:41 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id E9028CAD1F for ; Wed, 25 May 2011 14:43:39 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 3LMbQAb+RaiN for ; Wed, 25 May 2011 14:43:29 +0200 (CEST) Original-Received: from filter3-ams.mf.surf.net (filter3-ams.mf.surf.net [192.87.102.71]) by balder.ntg.nl (Postfix) with ESMTP id 01E2CCAD20 for ; Wed, 25 May 2011 14:43:29 +0200 (CEST) Original-Received: from mailout-de.gmx.net (mailout-de.gmx.net [213.165.64.22]) by filter3-ams.mf.surf.net (8.14.3/8.14.3/Debian-5+lenny1) with SMTP id p4PChOYK008080 for ; Wed, 25 May 2011 14:43:26 +0200 Original-Received: (qmail invoked by alias); 25 May 2011 12:43:24 -0000 Original-Received: from ip-109-90-194-239.unitymediagroup.de (EHLO [192.168.178.3]) [109.90.194.239] by mail.gmx.net (mp008) with SMTP; 25 May 2011 14:43:24 +0200 X-Authenticated: #24293357 X-Provags-ID: V01U2FsdGVkX18nhd8JO9EnxQlxLMUBt1NdfATDQEPwz5RIIpr6LN RpNkn4PNUYnUop User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.2.17) Gecko/20110414 Lightning/1.0b2 Mnenhy/0.8.3 Thunderbird/3.1.10 X-Enigmail-Version: 1.1.1 X-Y-GMX-Trusted: 0 X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=213.165.64.22; country=DE; latitude=51.0000; longitude=9.0000; http://maps.google.com/maps?q=51.0000,9.0000&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0cELMHpd7 - d65aa844a65a - 20110525 X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.71 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.12 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:68708 Archived-At: Hi, I just made a one pager (TEXpage) out of a big png graphic (5900x4094). The compressed size of the graphics is normally around 1.37MB on the highest png compress level (9) and 1.32MB after using optipng (only around 3% reduction this time). To my surprise the size of the final PDF was about 2.3MB. After adding '\pdfcompresslevel9' the size went down to 1.48MB. Still not what I wanted... So I was wondering: is there an option to embed the png graphic as it is (no re-compression)? Otherwise the time consuming usage of optipng would be a complete waste of time. Believe it or not, but size matters :-) MTXrun | current version: 2011.01.26 11:02 This is LuaTeX, Version beta-0.71.0-2011051112 (rev 4257) Greetings, Peter ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________