From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Katsumi Yamaoka Newsgroups: gmane.emacs.bugs Subject: bug#38310: 27.0.50; (image-convert "data" t) doesn't work Date: Thu, 21 Nov 2019 16:12:39 +0900 Organization: Emacsen advocacy group Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="1021"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-cygwin) To: 38310@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Nov 21 08:14:24 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1iXgfY-0018Jo-7Z for geb-bug-gnu-emacs@m.gmane.org; Thu, 21 Nov 2019 08:14:24 +0100 Original-Received: from localhost ([::1]:37170 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXgfW-00033b-FZ for geb-bug-gnu-emacs@m.gmane.org; Thu, 21 Nov 2019 02:14:22 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46102) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXgfF-00033J-7Q for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 02:14:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iXgfE-00066V-3a for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 02:14:05 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42366) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iXgfE-00066M-0F for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 02:14:04 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iXgfD-000272-N0 for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 02:14:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Katsumi Yamaoka Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 21 Nov 2019 07:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 38310 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.15743204248084 (code B ref -1); Thu, 21 Nov 2019 07:14:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 21 Nov 2019 07:13:44 +0000 Original-Received: from localhost ([127.0.0.1]:51187 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iXget-00026K-JV for submit@debbugs.gnu.org; Thu, 21 Nov 2019 02:13:43 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:32964) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iXger-00026C-Ie for submit@debbugs.gnu.org; Thu, 21 Nov 2019 02:13:42 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46064) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXgeq-00033B-8I for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 02:13:41 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iXgeo-0005zm-Un for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 02:13:40 -0500 Original-Received: from bisque.elm.relay.mailchannels.net ([23.83.212.18]:48650) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iXgeo-0005mD-MN for bug-gnu-emacs@gnu.org; Thu, 21 Nov 2019 02:13:38 -0500 X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Original-Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 6CBC3600DEB; Thu, 21 Nov 2019 07:12:56 +0000 (UTC) Original-Received: from hampton.hostforweb.net (100-96-4-107.trex.outbound.svc.cluster.local [100.96.4.107]) (Authenticated sender: tih5qno0ow) by relay.mailchannels.net (Postfix) with ESMTPA id 217B2600A07; Thu, 21 Nov 2019 07:12:51 +0000 (UTC) X-Sender-Id: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net Original-Received: from hampton.hostforweb.net ([TEMPUNAVAIL]. [172.245.115.217]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.18.5); Thu, 21 Nov 2019 07:12:56 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: tih5qno0ow|x-authuser|yamaoka@hampton.hostforweb.net X-MailChannels-Auth-Id: tih5qno0ow X-Trail-Juvenile: 11408e3f5fee031d_1574320375934_534147548 X-MC-Loop-Signature: 1574320375934:1271955463 X-MC-Ingress-Time: 1574320375934 Original-Received: from s70.gtokyofl21.vectant.ne.jp ([202.215.75.70]:60000 helo=localhost) by hampton.hostforweb.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1iXgdv-008Coo-5g; Thu, 21 Nov 2019 01:12:44 -0600 X-Face: #kKnN,xUnmKia.'[pp`; Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu; B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( Cancel-Lock: sha1:zbNIWm+12WzZRzbqm4hkKp+91QE= X-OutGoing-Spam-Status: No, score=-0.2 X-AuthUser: yamaoka@hampton.hostforweb.net X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:172097 Archived-At: Hi, Whereas (image-convert "file") works, (image-convert "data" t) causes an error as follows: (let ((image-converter 'graphicsmagick)) (image-convert "data" t)) => image-convert: /usr/bin/gm convert: Unable to open file (-) [No such file or directory]. (let ((image-converter 'imagemagick)) (image-convert "data" t)) => image-convert: convert: unable to open image `nil:-': No such file or directory @ error/blob.c/OpenBlob/2873. convert: no decode delegate for this image format `' @ error/constitute.c/ReadImage/560. convert: no images defined `png:-' @ error/convert.c/ConvertImageCommand/3258. Where "data" is a binary string of a webp image gotten from: Is a temp file required instead of stdin to those converters? In relation to this, I think `image-convert' should be autoloaded for the case where `(create-image FILE-OR-DATA 'image-convert)' is called from a program other than `find-file'. Thanks. Regards, $ gm -version GraphicsMagick 1.3.33 2019-07-20 Q16 http://www.GraphicsMagick.org/ $ convert -version ImageMagick 6.9.10-11 Q16 x86_64 2018-09-08 https://www.imagemagick.org