From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: thumbs.el and transparency Date: Tue, 07 Feb 2006 12:59:15 +0200 Organization: JURTA Message-ID: <87slqvfobk.fsf@jurta.org> References: <17366.53124.274532.548329@kahikatea.snap.net.nz> <878xspwnjm.fsf@jurta.org> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1139325802 32256 80.91.229.2 (7 Feb 2006 15:23:22 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 7 Feb 2006 15:23:22 +0000 (UTC) Cc: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Feb 07 16:23:20 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1F6Ug2-0006vI-Ei for ged-emacs-devel@m.gmane.org; Tue, 07 Feb 2006 16:22:46 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F6UjO-00067B-03 for ged-emacs-devel@m.gmane.org; Tue, 07 Feb 2006 10:26:14 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1F6SFj-0006ts-5t for emacs-devel@gnu.org; Tue, 07 Feb 2006 07:47:27 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1F6SFf-0006qt-QC for emacs-devel@gnu.org; Tue, 07 Feb 2006 07:47:25 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1F6SE8-0006HE-W6 for emacs-devel@gnu.org; Tue, 07 Feb 2006 07:45:49 -0500 Original-Received: from [194.126.101.98] (helo=mail.neti.ee) by monty-python.gnu.org with esmtp (Exim 4.52) id 1F6SDr-0003PL-Ih for emacs-devel@gnu.org; Tue, 07 Feb 2006 07:45:31 -0500 Original-Received: from mail.neti.ee (80-235-37-58-dsl.mus.estpak.ee [80.235.37.58]) by Relayhost2.neti.ee (Postfix) with ESMTP id DC9D13010; Tue, 7 Feb 2006 14:42:18 +0200 (EET) Original-To: Mathias Dahl In-Reply-To: (Mathias Dahl's message of "Mon, 06 Feb 2006 18:37:52 +0100") User-Agent: Gnus/5.110004 (No Gnus v0.4) Emacs/22.0.50 (gnu/linux) X-Virus-Scanned: by amavisd-new-2.2.1 (20041222) (Debian) at neti.ee 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:50151 Archived-At: > Okay okay, sorry for not being precise enough, it does not work as it > is *now*, for me. I'd be happy to add some more advanced way of > handling this, later. But then it does not work for you even now, i.e. after invoking `tumme-display-thumbs' you should wait the same amount of time. > I was referring to the file size. I don't remember how big a > difference there was between a PNG and JPG of the same dimensions but > at least when I created thumbnails for my 3000+ images I found the > difference in file size to be too much. With a good image quantization algorithm (like NeuQuant used in `pngnq') you can get PNG files with smaller sizes and better quality then JPEG files with the same dimensions. -- Juri Linkov http://www.jurta.org/emacs/