A NOTE has been added to this issue. ====================================================================== https://www.opencsw.org/mantis/view.php?id=5153 ====================================================================== Reported By: wcohrs Assigned To: ====================================================================== Project: graphicsmagick Issue ID: 5153 Category: packaging Reproducibility: always Severity: major Priority: normal Status: new ====================================================================== Date Submitted: 2014-02-26 08:17 CET Last Modified: 2014-03-04 10:07 CET ====================================================================== Summary: gm convert: No decode delegate for postscript Description: SunOS 5.10 Generic_150401-07 i86pc i386 i86pc
gm convert test.ps test.jpg gm convert: No decode delegate for this image format (test.ps). GraphicsMagick 1.3.18 2013-03-10 Q16 http://www.GraphicsMagick.org/ pkginfo | grep CSW | grep ghost application CSWghostscript ghostscript - PostScript and PDF interpreter application CSWghostscript-fonts ghostscript_fonts - Fonts and AFMs for use with GhostScript application CSWgs ghostscript_stub - Transitional package. Content moved to CSWghostscript application CSWgsfonts gsfonts_stub - Transitional package. Content moved to CSWghostscript-fonts the old version work GraphicsMagick 1.3.12 2010-03-08 Q8 http://www.GraphicsMagick.org/ ====================================================================== ---------------------------------------------------------------------- (0010746) laurent (manager) - 2014-03-04 10:07 https://www.opencsw.org/mantis/view.php?id=5153#c10746 ---------------------------------------------------------------------- After some testing, it seems it's an expected behaviour, though it's not apparent. The conversion of the transparent PNG rasterized from the PS to a JPG needs parameters. Since the background in your PS is transparent, what you see is the antialias of black letters over nothingness, ie, black. You need to force a white background. Like this, the output looks good: convert -background white -flatten input.ps input.jpg So you'd better force a white background to make it explicit, but of course, I'd still advise to stick with PNG output. So in summary: - there's definitely an issue with GraphicksMagic, and it appears to be upstram - at this point, I don't have time to investigate it further - ImageMagick works and is an acceptable workaround.
