On Mon, Dec 8, 2008 at 7:27 PM, <[EMAIL PROTECTED]> wrote: >> Does imagemagick support j2K codestream (technically jasper does). > > Even jasper chokes on your test image: > > -> jasper --input D_CLUNIE_CT1_J2KI.j2k --output test.ras > The RAS format cannot be used to represent an image with this geometry. > error: cannot encode image > > ImageMagick supports JP2 images but a limited subset. If any of the following > conditions are met, ImageMagick bails: > > if ((((long) (jas_image_cmptwidth(jp2_image,components[i])* > jas_image_cmpthstep(jp2_image,components[i])) != (long) image->columns)) > || > (((long) (jas_image_cmptheight(jp2_image,components[i])* > jas_image_cmptvstep(jp2_image,components[i])) != (long) image->rows)) > || > (jas_image_cmpttlx(jp2_image,components[i]) != 0) || > (jas_image_cmpttly(jp2_image,components[i]) != 0) || > (jas_image_cmptsgnd(jp2_image,components[i]) != MagickFalse)) > // bail > >
As a side note pnm seems to be working. What is RAS file format ? Is there some restriction on bit depth ? Using jasper's imginfo: $ imginfo -f D_CLUNIE_CT1_J2KI.j2k jpc 1 512 512 16 524288 -- Mathieu _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
