From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Lars Magne Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Slow image display over network Date: Fri, 24 Sep 2010 13:27:10 +0200 Organization: Programmerer Ingebrigtsen Message-ID: References: <87aan73bfk.fsf@uwakimon.sk.tsukuba.ac.jp> <87fwwz39ax.fsf@lola.goethe.zz> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1285327671 19190 80.91.229.12 (24 Sep 2010 11:27:51 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 24 Sep 2010 11:27:51 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Sep 24 13:27:50 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 1Oz6RO-0007iF-Iu for ged-emacs-devel@m.gmane.org; Fri, 24 Sep 2010 13:27:49 +0200 Original-Received: from localhost ([127.0.0.1]:38936 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oz6RK-0006mT-Kv for ged-emacs-devel@m.gmane.org; Fri, 24 Sep 2010 07:27:42 -0400 Original-Received: from [140.186.70.92] (port=37466 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oz6R8-0006jb-66 for emacs-devel@gnu.org; Fri, 24 Sep 2010 07:27:33 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Oz6R5-0004nx-Em for emacs-devel@gnu.org; Fri, 24 Sep 2010 07:27:28 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:48078) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Oz6R5-0004nk-2G for emacs-devel@gnu.org; Fri, 24 Sep 2010 07:27:27 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1Oz6Qz-0007Z4-TK for emacs-devel@gnu.org; Fri, 24 Sep 2010 13:27:21 +0200 Original-Received: from cm-84.215.34.171.getinternet.no ([84.215.34.171]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 24 Sep 2010 13:27:21 +0200 Original-Received: from larsi by cm-84.215.34.171.getinternet.no with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 24 Sep 2010 13:27:21 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Original-Lines: 19 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: cm-84.215.34.171.getinternet.no Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAFVBMVEUgBAEiBQK6L2VYGiQc AwAuDg4kBwZVlQh1AAACdUlEQVQ4jV2Uy5LqIBCGG6OuQUvWM1DjWulD1qkyM2uVIutgKrz/I5xu wKo5hyov9Ad/XxMI+F7OGGPfGw+xLSy24KOv+wr4Ghn6dZkw5GlaCeS85owrLt4nxAU9PjTZGOSs XqjQe4859l97VGyDnJRSx8cp2B07+RPmUwNZKXnso3cR8Rv7LsL7hpByH66eAxgRe38Xqd2QAN6f WGgMFOAWQFcAsL34GwYM4+KxH0Hp5hxgwejR38YQnvehOIGZgFBH33tU3z+52wNIwUCwE3WMQdph xPEGBKpUniiR6Yngrjc7dhcJqkjFnIUSiCahsX5vVpSygQRqcJYqbszZmYOV9cZEmavhxM0gSh3p aV99aIpX0HEy0gfJLnVeCXAVlUO2GtefybnMBVAeAg7XCroPChd06QdnDpvPKna4CCpdbVSpSWdf T7J/uDtwSRgkEgLYmwMFZr2h/xxukRJUeGGiccYdKYsCyHkiqSylm8/GhOVL0rkG1Cz0DC/PUuZT ipIgAyoBeQ9hQ9nZnrpEQLcpUVJuTOB4z2KmbdZ1Spjs+Lwxk6aDSTcAnGIBls4I+UuK6vAy1hku iGg+ihbd6BjcoSSoStlLSQB23Cr6FVBvTFWJiuLsREBwHhQWtVZLtoNwfrEDcOZSa91GlKW4u9yl kjmBJjV0B2fxSkKy1Uo1IjZPeykbHpL1nTmRZzp+Qp2dHGtrq5d+C1iS0DkWoFOSNAC48/Q432s3 CqhFOdG8WWseZdoYxKkSAjxwj+K7vADYFT8jKepE4Qu1r8BPOelEg7LdDgDjSF+qST0G2I6/F5Se xzjN4/9r1it4fqj/vTH+kJe/wQLYGsxREcYAAAAASUVORK5CYII= Mail-Copies-To: never X-Now-Playing: Boris's _Smile (Live in Prague)_: "Pink" User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/24.0.50 (gnu/linux) Cancel-Lock: sha1:FTQjGr3H1NS2Omdw9P7knJMTHvA= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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:130755 Archived-At: David Kastrup writes: > I don't think that this is relevant for remote operation. Emacs goes > through a complex call chain for every single pixel of an X image in > order to create it. Quite nonsensical. So are you suggesting that this can be fixed? > Once it is through, it goes to the X server as one image if I am not > mistaken, and gets moved into a pixmap (the Emacs image cache). So > the worst that can happen is that it is in a format not best for > remote transfer. First it's transferred pixel-by-pixel, and then it's transferred as an image? -- (domestic pets only, the antidote for overdose, milk.) larsi@gnus.org * Lars Magne Ingebrigtsen