From debbugs-submit-bounces@debbugs.gnu.org Sat Oct 30 12:21:55 2021 Received: (at submit) by debbugs.gnu.org; 30 Oct 2021 16:21:55 +0000 Received: from localhost ([127.0.0.1]:58296 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgr7D-0004tu-8r for submit@debbugs.gnu.org; Sat, 30 Oct 2021 12:21:55 -0400 Received: from lists.gnu.org ([209.51.188.17]:48782) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgr78-0004tY-Jv for submit@debbugs.gnu.org; Sat, 30 Oct 2021 12:21:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49476) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgr78-0007Ca-Eg for bug-gnu-emacs@gnu.org; Sat, 30 Oct 2021 12:21:50 -0400 Received: from mail-pf1-f172.google.com ([209.85.210.172]:37482) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mgr76-0007Zk-JF for bug-gnu-emacs@gnu.org; Sat, 30 Oct 2021 12:21:50 -0400 Received: by mail-pf1-f172.google.com with SMTP id y20so1449179pfi.4 for ; Sat, 30 Oct 2021 09:21:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:mime-version:date:message-id:subject:to; bh=OHLaXFYVItsmUPC+9OqmJ3QV6HafnIjfmncRCwslfNc=; b=WWEpEWqvhVu88zagjAHkm0dhXWNp4J7OsPF+ducyimiAiLd46YNPVhRDdjVXCmCxzA KIO9/yRUt6+7hYAUJJP7LjVEgga4NxvflxCakjC4Yp+cBmmpQt3hCvthyO3UleubDCwO /+b0r5ZGamQBDZHiwZopQYzhI3yyq1HRNsPBuX8Jn6OBnTbuDCGG4XWRmHKd1te6Wf0K u13baMSQ7ju9DBjfpAn3qjekLV2gtA1TOtrr9KM/esO7FKiD2Cv/JqHxbS4icMfLjA8y ZZa6kesBXdYfCrFUhDeGVMU84F4yBGVCeuj/WDi/xMw6bl7ENYveletxb5BK9MSEO+fm R7eg== X-Gm-Message-State: AOAM530eDcJ+KpMRajoi7Gad0c6bRc+JBQy1/Ku/qahjpJ6cUGcSb4qv j09j+iV+D20nxTJXvIUC5dOdXwKcfL0Z0YbV8NnoOrd8 X-Google-Smtp-Source: ABdhPJwKQ41bms11hIMQGFidP1uzDua7HMZxUWmdNTrB49dVjzKYFoRVIBPnjs7Phvv4EA0raTidse1F0FqX0mCBwtY= X-Received: by 2002:a63:370c:: with SMTP id e12mr13344874pga.359.1635610907256; Sat, 30 Oct 2021 09:21:47 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Sat, 30 Oct 2021 09:21:46 -0700 From: Stefan Kangas MIME-Version: 1.0 Date: Sat, 30 Oct 2021 09:21:46 -0700 Message-ID: Subject: image-use-external-converter should fall back to another converter if one fails To: bug-gnu-emacs@gnu.org Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=209.85.210.172; envelope-from=stefankangas@gmail.com; helo=mail-pf1-f172.google.com X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-Spam-Score: -0.8 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.8 (-) (This was previously discussed in Bug#51381.) Summary: When `image-use-external-converter' is non-nil, don't just give up if one fails, try another one. I have both the GraphicsMagick and ImageMagick tools installed. The IM "convert" command supports .heif images, the GM "gm" command does not. Now I do: 0. curl --output /tmp/C001.heic \ https://raw.githubusercontent.com/nokiatech/heif_conformance/master/conformance_files/C001.heic 1. emacs -Q --eval '(setq image-use-external-converter t)' /tmp/C001.heic This gives the error message "Unknown image type", as "gm" can't convert it. It would be better if it could fall back to use "convert". Lars Ingebrigtsen writes: > We could re-probe the converters when something fails and then > use the other converter, for instance? Or we could just probe every > time, but keep a table of what we've tried. > > Or we could probe all the converters at startup, and maintain a mapping > of which converter does what -- that sounds cleanest. From debbugs-submit-bounces@debbugs.gnu.org Sat Oct 30 12:53:24 2021 Received: (at control) by debbugs.gnu.org; 30 Oct 2021 16:53:24 +0000 Received: from localhost ([127.0.0.1]:58333 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgrbg-0001ov-Br for submit@debbugs.gnu.org; Sat, 30 Oct 2021 12:53:24 -0400 Received: from mail-pg1-f175.google.com ([209.85.215.175]:33591) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgrbe-0001og-F3 for control@debbugs.gnu.org; Sat, 30 Oct 2021 12:53:22 -0400 Received: by mail-pg1-f175.google.com with SMTP id r28so13040991pga.0 for ; Sat, 30 Oct 2021 09:53:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:mime-version:date:message-id:subject:to; bh=Bful2ZRea+0QC3CQX72VBiWGYuHIcBT2EDIkdtwqVN0=; b=J1UhDa5lBObSIfZOJK2hBDEiaQPSDoRHGebXa+8L8bkOav5jFV3mBdmEMja/oPMnyy RfivORAEd8CtZajySSnIvdZpRnMbcoD5hqIJa9w3+MVmq6pBSbq6a4e89z8515mXmTVK /zq/qw3iBCLPLjB5sY/0toL+iDytOFPzf81nrPriW/NOKaQurKS4BcQDgBfbZb5IwqGy E0msGV5yG9asFNAp1IZx+snhmMIJGuxBNAE3qIot/SAkZYhSPf6a4VypD1+VyIXjvLhD Pq/Jm4aFjjYNq1Vo5Uj1zNYkTvU7h98HR+idy/UcIBWmjx6aks/IUa/VF5HrStLYNe76 thTA== X-Gm-Message-State: AOAM530MOkbeewRgHP71eiZsDw9gc2K1wmCZUcujS8uRBxt4qO/VAlvn 8tSGTRkqgGr+ykJulN/PTPLS5kOpVbI/EEvHKD6DMsP6 X-Google-Smtp-Source: ABdhPJzpBLrIg5MmkKUJ53Ri/HOj/So0N71t1xObbztXUasc/gxmFWex/Ii0V7ICqh5YTFgcroBvdbljbDTc9JYVpJs= X-Received: by 2002:a63:370c:: with SMTP id e12mr13441419pga.359.1635612796502; Sat, 30 Oct 2021 09:53:16 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Sat, 30 Oct 2021 09:53:16 -0700 From: Stefan Kangas MIME-Version: 1.0 Date: Sat, 30 Oct 2021 09:53:16 -0700 Message-ID: Subject: control message for bug #51515 To: control@debbugs.gnu.org Content-Type: text/plain; charset="UTF-8" X-Spam-Score: 0.5 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.5 (/) severity 51515 wishlist quit