Re: [NTG-context] texsync'd linux ConTeXt png error
Stuart Jansen wrote: 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 i will update the binaries soon, there has been some fixes and extensions to pdftex and there will be a new release Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl - ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
[NTG-context] texsync'd linux ConTeXt png error
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 -- Stuart Jansen [EMAIL PROTECTED] Guru Labs, L.C. signature.asc Description: This is a digitally signed message part ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] texsync'd linux ConTeXt png error
Sounds like a bug in pdftex. What does texexec -- version report? (There is a known bug with pdtex 1.20a, I think) Taco Stuart Jansen wrote: --- libpng warning: Ignoring bad adaptive filter type libpng warning: Ignoring bad adaptive filter type libpng warning: Ignoring bad adaptive filter type --- ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
Re: [NTG-context] texsync'd linux ConTeXt png error
On Tue, 2005-06-07 at 23:39 +0200, Taco Hoekwater wrote: Sounds like a bug in pdftex. What does texexec -- version report? (There is a known bug with pdtex 1.20a, I think) TeXExec 5.2.5 - ConTeXt / PRAGMA ADE 1997-2005 texexec : TeXExec 5.2.5 - ConTeXt / PRAGMA ADE 1997-2005 texutil : TeXUtil 9.0.0 - ConTeXt / PRAGMA ADE 1992-2004 tex : pdfeTeX, 3.141592-1.20a-2.2 (Web2C 7.5.3) context : ver: 2005.03.16 cont-en : ver: 2005.03.16 fmt: 2005.6.7 mes: english cont-cz : ver: 2005.03.16 fmt: 2005.5.28 mes: czech cont-de : ver: 2005.03.16 fmt: 2005.5.28 mes: german cont-it : ver: 2005.03.16 fmt: 2005.5.28 mes: italian cont-nl : ver: 2005.03.16 fmt: 2005.6.7 mes: dutch cont-ro : ver: 2005.03.16 fmt: 2005.5.28 mes: romanian -- Stuart Jansen [EMAIL PROTECTED] Guru Labs, L.C. signature.asc Description: This is a digitally signed message part ___ ntg-context mailing list ntg-context@ntg.nl http://www.ntg.nl/mailman/listinfo/ntg-context
