From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/20718 Path: news.gmane.org!not-for-mail From: Stuart Jansen Newsgroups: gmane.comp.tex.context Subject: texsync'd linux ConTeXt png error Date: Tue, 07 Jun 2005 15:27:49 -0600 Organization: Guru Labs, L.C. Message-ID: <1118179669.8860.21.camel@localhost.localdomain> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1286481486==" X-Trace: sea.gmane.org 1118179537 9566 80.91.229.2 (7 Jun 2005 21:25:37 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 7 Jun 2005 21:25:37 +0000 (UTC) Original-X-From: ntg-context-bounces@ntg.nl Tue Jun 07 23:25:35 2005 Return-path: Original-Received: from ronja.vet.uu.nl ([131.211.172.88] helo=ronja.ntg.nl) by ciao.gmane.org with esmtp (Exim 4.43) id 1DflXC-0004U5-El for gctc-ntg-context-518@m.gmane.org; Tue, 07 Jun 2005 23:22:54 +0200 Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id 185D6126F8; Tue, 7 Jun 2005 23:26:50 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 10573-02; Tue, 7 Jun 2005 23:26:49 +0200 (CEST) Original-Received: from ronja.vet.uu.nl (localhost.localdomain [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id E460F12799; Tue, 7 Jun 2005 23:25:04 +0200 (CEST) Original-Received: from localhost (localhost.localdomain [127.0.0.1]) by ronja.ntg.nl (Postfix) with ESMTP id D97BA12799 for ; Tue, 7 Jun 2005 23:25:03 +0200 (CEST) Original-Received: from ronja.ntg.nl ([127.0.0.1]) by localhost (smtp.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 10527-02 for ; Tue, 7 Jun 2005 23:25:03 +0200 (CEST) Original-Received: from mail.gurulabs.com (mail.gurulabs.com [67.137.148.7]) by ronja.ntg.nl (Postfix) with ESMTP id CB7C8126F8 for ; Tue, 7 Jun 2005 23:25:00 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by mail.gurulabs.com (Postfix) with ESMTP id 7BC0CA4B4A for ; Tue, 7 Jun 2005 15:24:59 -0600 (MDT) Original-Received: from mail.gurulabs.com ([127.0.0.1]) by localhost (mail [127.0.0.1]) (amavisd-new, port 10025) with ESMTP id 23500-07 for ; Tue, 7 Jun 2005 15:24:59 -0600 (MDT) Original-Received: from dhcp7.glwlan.gurulabs.com (dhcp7.glwlan.gurulabs.com [10.2.3.7]) by mail.gurulabs.com (Postfix) with ESMTP for ; Tue, 7 Jun 2005 15:24:59 -0600 (MDT) Original-To: mailing list for ConTeXt users X-Mailer: Evolution 2.2.1.1 X-Virus-Scanned: by amavisd-new at gurulabs.com X-Virus-Scanned: amavisd-new at ntg.nl X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.5 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl X-Spam-Checker-Version: SpamAssassin 3.0.3 (2005-04-27) on smtp.ntg.nl X-Virus-Scanned: amavisd-new at ntg.nl Xref: news.gmane.org gmane.comp.tex.context:20718 X-Report-Spam: http://spam.gmane.org/gmane.comp.tex.context:20718 --===============1286481486== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-Q1FDhNmw4yBUu3yT60wo" --=-Q1FDhNmw4yBUu3yT60wo Content-Type: text/plain Content-Transfer-Encoding: quoted-printable I'm using the latest texsync'd version of ConTeXt on 32bit and 64bit linux. Looks like either ConTeXt or pdfetex can't handle PNG's with an alpha channel. PNG image data, 8-bit/color RGB, non-interlaced <-- works fine PNG image data, 8-bit/color RGBA, non-interlaced <-- corrupt pdf PNG image data, 8-bit gray+alpha, non-interlaced <-- following error: --- libpng warning: Ignoring bad adaptive filter type libpng warning: Ignoring bad adaptive filter type libpng warning: Ignoring bad adaptive filter type --- repeated ad nauseum (To benefit anyone coming across this message in the archives:) As a work around, assuming you don't need the alpha, the image can be converted to RGB in The Gimp using Layers > Flatten Image. Alternatively, using Image Magick, the command would be convert image.png png24:image-new.png --=20 Stuart Jansen Guru Labs, L.C. --=-Q1FDhNmw4yBUu3yT60wo Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQBCphFVwTOJ4P81PNARAjP0AJsElu0sEb2xphG+lOEB5Y07q00EawCfam4R eIuZfPD4P3/mrpp7b2mejHY= =eOkn -----END PGP SIGNATURE----- --=-Q1FDhNmw4yBUu3yT60wo-- --===============1286481486== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context --===============1286481486==--