Legacy ImageMagick Discussions Archive

Still unable to compile IM in Windows ... using the 6.7.0-5 2011-06-07 source version and flag : MAGICKCORE_QUANTUM_DEPTH = 32 Even If disable the MAGICK_HDRI define flag I still keep getting : error LNK2019: unresolved external symbol _RegisterHDRImage referenced in function _RegisterStaticModules ...

Since yesterday the FTP links and mirrors are "broken" ... I am unable to reach both "default" "windows source" file nor the mirrors .... I try to follow the "mirrors link" I get a "windows" named file with binary in content ... The "default sou...

Just to report that I am still unable to compile the IM due to the previous post error ... Trying to compile from the windows source code in 2011-05-15 6.6.9-9 If I define : MAGICKCORE_QUANTUM_DEPTH = 32 I get those errors: error LNK2019: unresolved external symbol _RegisterHDRImage referenced in fu...

Update: Solved the png.c file problem but now I get this error for each exe: error LNK2019: unresolved external symbol _RegisterAAIImage referenced in function _RegisterStaticModules core_db_magick_.lib error LNK2019: unresolved external symbol _RegisterHDRImage referenced in function _RegisterStati...

using the latest windows source file ---- 2011-04-30 6.6.9-7 Cristy <quetzlzacatenango@image...> * New version 6.6.9-7. --- Trying to compile with HDRI enabled and Quantum 32 : defined in the magick-config.h file ... I am trying to compile a Static version with the previous settings and I get this :...

After the previous indication I have compiled ImageMagick with Q32
and almost all problems regarding speed have disappeared ...

The problem were also masking the problem related in :
viewtopic.php?f=3&t=18526

Thanks for the fast response...

The initial problem is related to the Quantum 64 and JPG lib ...
Not related to the "resize" function per se...

viewtopic.php?f=3&t=18526

So this is now closed ...

After some tests I noticed that the previous problem is not appearing if I compile with Q16 or Q32 ... Still keeping the HDRI flag ON ... ( or at least is what the "convert -version " reports ... So now the this kind of JPG image ( tested with IMDisplay) is now correct .... Even calling th...

After some "more" fiddling with IM 6.6.9-4 Q64 + HDRI I have stumbled a strange JPG bug ... Whenever the image is Identified as "8-bit PseudoClass 256c" both "convert" and IMDisplay simply show a "black" image ... identify dsc1860b.jpg dsc1860b.jpg JPEG 1288x9...

After several tests I am still unable to resize correctly this image : http://img218.imageshack.us/img218/2512/t1alh.jpg t1a.jpg JPEG 644x495 644x495+0+0 8-bit PseudoClass 256c 39.7KB 0.016u 0:00.015 I am using a Manual VS2005 Studio HDRI 6.6.9-4 compiled version in Windows.... no matter what I try ...

After some more "ImageMagick Docs" reading I noticed that calling "-resize" option defaults to the "Mitchell" filter ... I forgot to mention that my system is a modest Laptop ( E5600 with 1Gb of RAM) and windows XP ... So I realize now that Imagemagick does it at its be...

After some tests I get two problems: If call -sample or -scale or even adaptative-resize it works reasonably fast ... Calling with -resize I get several hours ( 2 -3 hours ) for a 2560x1920 JPG to double its size (?) ... together with the previous "problem" if I call the "-debug cache...

I suppose the idea is to "create" new thumbnails for each image ... so an aproach would be: convert * -thumbnail 50x50 -background transparent -gravity center -extent 50x50 *_thumb.png If and only if all the files present in the dir are images ( or at least if convert can read them as imag...

Initialy I was using the 6.6.9-1 HDRI manually compiled version then I noticed a new version ( 6.6.9-4) compiled with VS 2005 ... If I call : convert -version I get this : Version: ImageMagick 6.6.9-4 2011-04-01 Q64 http://www.imagemagick.org Copyright: Copyright (C) 1999-2011 ImageMagick Studio LLC...

I think the title says it all ... I do not know if it is already previewed or possible to incorporate the redist or similar "smart" histogramm function as an internal function of IM ... Some moths ago I tried to put it to work in a windows "form" ...but with no sucess ... I even ...