Package: djvubind Version: 1.2.1-5 Severity: important X-Debbugs-Cc: picca...@truelite.it
Dear Maintainer, the program fails with the mentioned files format, that according to the list in line #393 of the command (/usr/bin/djvubind) should be supported as the ones choosen to build the page list. I could get a djvu only using pbm monochromatic format. If using any other format it crash with an exception as described in bug #1107584, it seems always for the same reason. It fails when running cjb2 using the file it itself create in the _csepdjvu function of /usr/lib/python3/dist-packages/djvubind/encode.py What I found is that the crash happens when processing the first image of the batch, as the following * at line 134 of /usr/lib/python3/dist-packages/djvubind/encode.py it converts the image from the original format to a TIFF image named temp_textual.tif using the command: convert image001.tif +opaque black -monochrome temp_textual.tif * at line 137 of /usr/lib/python3/dist-packages/djvubind/encode.py it calls the _cjb2 function of the same file to process temp_textual.tif to enc_bitonal_out.djvu * in the functions _cjb2 at line 83 and 84 of /usr/lib/python3/dist-packages/djvubind/encode.py it build and then ask for the execution of the command (I got it by a print): cjb2 -dpi 350 -lossy temp_textual.tif enc_bitonal_out.djvu * the command fails (I tested it directly in the file temp_textual.tif) with the following output: $ cjb2 -dpi 350 -lossy temp_textual.tif enc_bitonal_out.djvu *** Tiff image is not bitonal *** (cjb2.cpp:754) *** 'void read_tiff(CCImage&, DJVU::ByteStream*, cjb2opts&)' * because #1107584 just an exception is reported The only way I got to have the program give me an output is to change, in /usr/lib/python3/dist-packages/djvubind/encode.py, the name of temp_textual.tif in temp_textual.pbm, so that cjb2 is called as: cjb2 -dpi 350 -lossy temp_textual.pbm enc_bitonal_out.djvu that's do not fails. I noted that in /usr/lib/python3/dist-packages/djvubind/encode.py, at line 76, a temporary pbm image is created if the input file passed to _cjb2 is not in the tif, pbm, pgm, pnm, rle format so cjb2 should be capable to process a monocromatic tiff. I'm nor an imagemagick or a djvu tools expert so I don't know if the problem is something wrong in the temp_textual.tif creation by convert, or in the processing of that tif by cjb2, but it seems that the only format supported here should be pbm. I tested this on a bookworm workstation, but I could reproduce the same behaviour also using the testing (trixie) version of the programs. -- System Information: Debian Release: 12.11 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable'), (100, 'bookworm-fasttrack'), (100, 'bookworm-backports-staging') Architecture: amd64 (x86_64) Kernel: Linux 6.1.0-33-amd64 (SMP w/6 CPU threads; PREEMPT) Kernel taint flags: TAINT_OOT_MODULE Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages djvubind depends on: ii djvulibre-bin 3.5.28-2+b1 ii imagemagick 8:6.9.11.60+dfsg-1.6+deb12u3 ii imagemagick-6.q16 [imagemagick] 8:6.9.11.60+dfsg-1.6+deb12u3 ii python3 3.11.2-1+b1 ii tesseract-ocr 5.3.0-2 Versions of packages djvubind recommends: ii minidjvu 0.8.svn.2010.05.06+dfsg-6+b2 djvubind suggests no packages. -- no debconf information
