From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: master 8542f66 2/3: Automatically rotate images in image-mode based on Exif data Date: Wed, 30 Oct 2019 15:45:09 +0100 Message-ID: <87tv7qthqi.fsf@gnus.org> References: <20190922122352.13822.75583@vcs0.savannah.gnu.org> <20190922122354.5232A207FC@vcs0.savannah.gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="173788"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Oct 30 15:45:54 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iPpEM-000iw8-Oq for ged-emacs-devel@m.gmane.org; Wed, 30 Oct 2019 15:45:50 +0100 Original-Received: from localhost ([::1]:41088 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iPpEL-0003Oy-6I for ged-emacs-devel@m.gmane.org; Wed, 30 Oct 2019 10:45:49 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34352) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iPpDn-0003Om-EO for emacs-devel@gnu.org; Wed, 30 Oct 2019 10:45:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iPpDm-00088M-B1 for emacs-devel@gnu.org; Wed, 30 Oct 2019 10:45:15 -0400 Original-Received: from quimby.gnus.org ([80.91.231.51]:52236) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iPpDm-00083X-3L for emacs-devel@gnu.org; Wed, 30 Oct 2019 10:45:14 -0400 Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iPpDh-0007kJ-Ln for emacs-devel@gnu.org; Wed, 30 Oct 2019 15:45:11 +0100 In-Reply-To: (Robert Pluim's message of "Wed, 30 Oct 2019 15:19:17 +0100") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 80.91.231.51 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:241622 Archived-At: Robert Pluim writes: > So I attempted to visit a PNG file from emacs, and got a buffer > containing the image data, and the following in *Messages* > > Cannot display image: ((app1 (cdr (assq 65505 (exif--parse-jpeg))))) > > It=CA=BCs unclear to me whether emacs should be able to display PNG > natively here. (featurep 'png) is nil, but this is on macOS, which > allegedly has builtin support for PNG. In any case I=CA=BCm not expecting > an error message about exif data. I'm unable to reproduce this error -- viewing png images works fine for me. Could you post a backtrace? The easiest is probably to say M-: (image-toggle-display-image) in the .png buffer. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no