From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?UTF-8?B?SmFuIERqw6Rydg==?= Newsgroups: gmane.emacs.devel Subject: Re: Slow image display over network Date: Fri, 24 Sep 2010 09:31:54 +0200 Message-ID: <4C9C53EA.7060902@swipnet.se> References: <87iq1v6hg1.fsf@rimspace.net> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1285325847 11294 80.91.229.12 (24 Sep 2010 10:57:27 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 24 Sep 2010 10:57:27 +0000 (UTC) Cc: emacs-devel@gnu.org To: Daniel Pittman Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Sep 24 12:57:26 2010 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Oz5y1-0001hp-OW for ged-emacs-devel@m.gmane.org; Fri, 24 Sep 2010 12:57:25 +0200 Original-Received: from localhost ([127.0.0.1]:54966 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oz5wC-0008TJ-CF for ged-emacs-devel@m.gmane.org; Fri, 24 Sep 2010 06:55:32 -0400 Original-Received: from [140.186.70.92] (port=38180 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oz5w5-0008TD-RX for emacs-devel@gnu.org; Fri, 24 Sep 2010 06:55:26 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Oz5w4-00082o-Ll for emacs-devel@gnu.org; Fri, 24 Sep 2010 06:55:25 -0400 Original-Received: from smtprelay-h31.telenor.se ([213.150.131.4]:35137) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Oz5w4-00082P-Gd for emacs-devel@gnu.org; Fri, 24 Sep 2010 06:55:24 -0400 Original-Received: from ipb1.telenor.se (ipb1.telenor.se [195.54.127.164]) by smtprelay-h31.telenor.se (Postfix) with ESMTP id 67643C813 for ; Fri, 24 Sep 2010 09:31:56 +0200 (CEST) X-SENDER-IP: [85.225.45.35] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ar8+ANvwm0xV4S0jPGdsb2JhbACDG4RSmkoMAQEBATUtslKSIYEigy1zBI02 X-IronPort-AV: E=Sophos;i="4.57,228,1283724000"; d="scan'208";a="134121210" Original-Received: from c-232de155.25-1-64736c10.cust.bredbandsbolaget.se (HELO coolsville.localdomain) ([85.225.45.35]) by ipb1.telenor.se with ESMTP; 24 Sep 2010 09:31:56 +0200 Original-Received: from [172.20.199.2] (gaffa [172.20.199.2]) by coolsville.localdomain (Postfix) with ESMTP id 5B4E07FA05A; Fri, 24 Sep 2010 09:31:55 +0200 (CEST) User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.12) Gecko/20100915 Thunderbird/3.0.8 In-Reply-To: <87iq1v6hg1.fsf@rimspace.net> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:130746 Archived-At: 2010-09-24 03:47, Daniel Pittman skrev: > > Aw, heck. I saved you the time: PNG loading does create the X image and > pixmap during the load process, confirming my guesswork. I didn't check the > other image loaders, but they would sensibly behave the same way, showing the > same result. > For the X backend, all images are copied to a pixmap (i.e. to the server) and then the X server renders it. This applies to all image types so there is no need to check specific image loaders. Jan D.