Bug 2393422
| Summary: | glycin-libs-2.0~rc-2.fc44: Fails to load 1-bpp TIFF | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Petr Pisar <ppisar> |
| Component: | glycin | Assignee: | Fabio Valentini <decathorpe> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | decathorpe, gnome-sig, kalevlember, rust-sig |
| Target Milestone: | --- | Keywords: | Regression, Reopened |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | glycin-2.0.0-1.fc44 glycin-2.0.2-1.fc43 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2025-10-02 01:21:04 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2390956 | ||
| Bug Blocks: | |||
TIFF support is implemented using the "tiff" crate. It looks like 1bpp support was only fixed in v0.10.0? https://github.com/image-rs/image-tiff/blob/main/CHANGES.md#version-0100 This should be addressed with the next version of glycin, which bumped the "tiff" crate dependency past a version that should (?) fix this issue. FEDORA-2025-d811328943 (glycin-2.0.0-1.fc44, loupe-49.0-1.fc44, and 7 more) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2025-d811328943 FEDORA-2025-d811328943 (glycin-2.0.0-1.fc44, loupe-49.0-1.fc44, and 7 more) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. glycin-2.0.0-1.fc44 fails with a different error now:
$ rpm -q glycin-libs glycin-libs-2.0.0-1.fc44.x86_64
test@fedora-44:/tmp $ perl -e 'use Gtk3; Gtk3::Gdk::Pixbuf->new_from_file_at_scale(q{test.tif}, 32, 32, FALSE)'
Remote error: org.gnome.glycin.Error.LoadingError: glycin-loaders/glycin-image-rs/src/main.rs:222:29: /usr/share/cargo/registry/glycin-utils-4.0.0/src/image_rs.rs:60:41: The decoder for Tiff does not support the format features compression method Fax4 is unsupported
stderr:
Setting process memory limit
at /usr/lib64/perl5/vendor_perl/Glib/Object/Introspection.pm line 67.
Aha. Ok, that's a different issue then. Support for "fax" TIFF format was only added in tiff 0.10.3, which added two new dependencies that are still pending review. FEDORA-2025-87fb66138f (glycin-2.0.2-1.fc43, rust-fax-0.2.6-1.fc43, and 4 more) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2025-87fb66138f FEDORA-2025-87fb66138f has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-87fb66138f` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-87fb66138f See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. Thanks. That works for me in Fedora 44 now. FEDORA-2025-87fb66138f has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-87fb66138f` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-87fb66138f See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2025-87fb66138f (gdk-pixbuf2-2.44.3-1.fc43, glycin-2.0.2-1.fc43, and 6 more) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. |
After Glycin replaced some gdk-pixbuf2 decoders, gscan2pdf fails its t/11271_save_pdf2_g4.t tests because decoding a 1-bpp TIFF image fails. A reproducer: Generate the TIFF image file: $ convert rose: -define tiff:rows-per-strip=1 -compress group4 test.tif WARNING: The convert command is deprecated in IMv7, use "magick" instead of "convert" or "magick convert" It is this kind of image: $ identify test.tif test.tif TIFF 70x46 70x46+0+0 1-bit Bilevel Gray 250B 0.000u 0:00.000 Now try loading it with Gtk3 in Perl: $ perl -e 'use Gtk3; Gtk3::Gdk::Pixbuf->new_from_file_at_scale(q{test.tif}, 32, 32, FALSE)' Remote error: org.gnome.glycin.Error.LoadingError: glycin-loaders/glycin-image-rs/src/main.rs:346:54: The encoder or decoder for Tiff does not support the color type `Unknown(1)` stderr: Setting process memory limit at /usr/lib64/perl5/vendor_perl/Glib/Object/Introspection.pm line 67. I guess the decoder is in glycin-libs-2.0~rc-2.fc44.x86_64.