Bug 1246666
| Summary: | pdftopng does not set resolution of png output file correctly | ||||||
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| Product: | [Fedora] Fedora | Reporter: | KevinFarshaw | ||||
| Component: | xpdf | Assignee: | Tom "spot" Callaway <tcallawa> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 21 | CC: | tcallawa | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | xpdf-3.04-11.fc22 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2015-08-07 13:03:39 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: | |||||||
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The garbage resolution data confuses Inkscape on import, resulting in erroneous page dimensions and screwing up the scale for measurements. xpdf-3.04-11.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/xpdf-3.04-11.fc22 xpdf-3.04-11.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/xpdf-3.04-11.fc21 Package xpdf-3.04-11.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing xpdf-3.04-11.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-12094/xpdf-3.04-11.fc21 then log in and leave karma (feedback). Done. xpdf-3.04-11.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. xpdf-3.04-11.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |
Created attachment 1055882 [details] FIX: Explicitly set output resolution of png file output Description of problem: Using pdftopng always results in a png file with a bogus resolution of 72ppi, regardless of what resolution the user requeste, nor the default value of 150ppi, Version-Release number of selected component (if applicable): 3.04 How reproducible: Always Steps to Reproduce: 1. Grab a pdf. 2. pdftopng -r 300 -f 1 -l 1 book.pdf out 3. identify -format "%xx%y %[units]" -units pixelsperinch out-000001.png Actual results: ImageMagick reports the png file resolution as 72x72 Expected results: ImageMagick should report the png file resolution to be 300x300. Additional info: pdftopng.cc:SetupPNG(...) does not try to set the resolution by calling libpng's png_set_pHY() *Patch included*