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Sat, 11 Jan 2025 11:48:09 +0100 (CET) Message-ID: Date: Sat, 11 Jan 2025 11:48:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: nl To: ntg-context@ntg.nl References: From: Hans Hagen In-Reply-To: Message-ID-Hash: JJXPV6QANIMKEHWETDK4UDMZIDDGCVVT X-Message-ID-Hash: JJXPV6QANIMKEHWETDK4UDMZIDDGCVVT X-MailFrom: j.hagen@xs4all.nl X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list Reply-To: mailing list for ConTeXt users Subject: [NTG-context] Re: JPEG 2000 extensions List-Id: mailing list for ConTeXt users Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii"; format="flowed" Content-Transfer-Encoding: 7bit On 1/11/2025 1:47 AM, Jim wrote: > Hi, > > in .../tex/texmf-context/tex/context/base/mkiv/grph-inc.lua I see (at line > 333) > ["jp2"] = { list = { "jp2" } }, > > That is (AIUI) the proper extension for JPEG2000 (Part 1) images. > The JPEG2000 (Part 2) images I looked at have the same magic bytes as > listed in line 349 of that file. > > AIUI, JPEG2000 (Part 2) images should have the extension .jpx. Is it > possible to change line 333 to read > > ["jp2"] = { list = { "jp2", "jpx" } }, > > ? > > (I hope this is the only change needed.) > > I may be the only (vocal) person using .JPX files right now, but in the > years to come, who knows how many people will use it? > > Thanks. > > Jim > > P.S. I know that I can use > \definegraphictypesynonym [jpx] [jp2] > but in the interest of helping others who may run into this issue in > the future, ... did you check if pdf viewers can handle both? or is it just a suffix issue Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) archive : https://github.com/contextgarden/context wiki : https://wiki.contextgarden.net ___________________________________________________________________________________