Package: imagemagick-6.q16 Version: 8:6.9.11.24+dfsg-1+b2 Severity: normal X-Debbugs-Cc: mnalis-debian...@voyager.hr
Dear Maintainer, Converting to .tga (Targa) format now (Unstable) flips image upside-down. It worked fine in Buster version (imagemagick 8:6.9.10.23+dfsg-21+deb10u1) and it still works fine with graphicsmagick version in Unstable (graphicsmagick 1.4+really1.3.35+hg16348-1+b1). So this is regression. Resulting .tga image created by Sid version of imagemagick 8:6.9.11.24+dfsg-1+b2 is consistently vertially flipped when viewed in all viewers (gimp, xzgv, xli, mirage, and even imagemagick's own display(1)) One can kludge around by using "convert-im6 -flip" to get correct image, but it is wrong behaviour. sid% convert-im6.q16 Graphics_Assets/intro5.png /tmp/imagemagick_sid.tga sid% gm convert Graphics_Assets/intro5.png /tmp/graphicsmagick_sid.tga sid% convert-im6 -flip Graphics_Assets/intro5.png /tmp/imagemagick_flip_sid.tga sid% md5sum /tmp/*_sid.tga 81d1f1a2c481958c5af09c3985615ed0 /tmp/graphicsmagick_sid.tga 81d1f1a2c481958c5af09c3985615ed0 /tmp/imagemagick_flip_sid.tga d948d272cbb2ab8230ee0b185414e6c6 /tmp/imagemagick_sid.tga buster% convert-im6.q16 Graphics_Assets/intro5.png /tmp/imagemagick_buster.tga buster% md5sum /tmp/imagemagick_buster.tga 81d1f1a2c481958c5af09c3985615ed0 /tmp/imagemagick_buster.tga It happens with any source file; I've tried with several .png and .jpg files as source, for example /usr/share/desktop-base/spacefun-theme/login/sddm-preview.jpg or /usr/lib/libreoffice/share/template/wizard/bitmap/euro_2.png Bug only happens when converting to .tga (converting to png/jpg/tiff works normally) Of course, the nature of bug is such that if you convert from .png to .tga, and then back from .tga to .png, the seconds .png will again look correct, as bug happened twice and thus fixed itself again! -- Package-specific info: ImageMagick program version --------------------------- animate: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org compare: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org convert: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org composite: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org conjure: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org display: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org identify: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org import: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org mogrify: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org montage: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org stream: ImageMagick 6.9.11-24 Q16 x86_64 20200718 https://imagemagick.org -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 5.9.0-2-amd64 (SMP w/1 CPU thread) Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages imagemagick-6.q16 depends on: ii hicolor-icon-theme 0.17-2 ii libc6 2.31-4 ii libmagickcore-6.q16-6 8:6.9.11.24+dfsg-1+b2 ii libmagickwand-6.q16-6 8:6.9.11.24+dfsg-1+b2 Versions of packages imagemagick-6.q16 recommends: pn ghostscript <none> pn libmagickcore-6.q16-6-extra <none> pn netpbm <none> Versions of packages imagemagick-6.q16 suggests: pn autotrace <none> pn cups-bsd | lpr | lprng <none> ii curl 7.72.0-1 pn enscript <none> pn ffmpeg <none> pn gimp <none> pn gnuplot <none> pn grads <none> pn graphviz <none> ii groff-base 1.22.4-5 pn hp2xx <none> pn html2ps <none> pn imagemagick-doc <none> pn libwmf-bin <none> pn mplayer <none> pn povray <none> pn radiance <none> pn sane-utils <none> pn texlive-base-bin <none> pn transfig <none> pn ufraw-batch <none> ii xdg-utils 1.1.3-2 -- no debconf information