[Desktop-packages] [Bug 1886279] Re: simple-scan pdf compression
I am still interested into having this point taken into account. ** Changed in: simple-scan (Ubuntu) Status: Expired => New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to simple-scan in Ubuntu. https://bugs.launchpad.net/bugs/1886279 Title: simple-scan pdf compression Status in simple-scan package in Ubuntu: New Bug description: Hello, PDF compression cannot appropriately be configured. Having taken a look at the latest source code of simple-scan: 1) simple-scan compresses each image in ZLIB or JPEG depending on the compressed size (it keeps the ZLIB version if it is smaller than the JPEG) 2) the "quality" setting only applies to JPEG With this in mind, I think it is impossible to use simple-scan to create a PDF full of lossless ZLIB images for archiving documents where we want to keep quality at the expense of the size. Best regards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/simple-scan/+bug/1886279/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1886279] Re: simple-scan pdf compression
As a user I like to know what happens inside things. I would like a combo-box in "preferences" giving the following choices for saving to pdf: 1) Jpeg or zlib (smallest one chosen for each image) -> default 2) Jpeg only (lossy) 3) Zlib only (lossless) Your proposition is much simpler, however it remains opaque to users. It depends on the audience you target. Note: I just installed everything to disable jpeg compression in a local build (quick hack) and debug the program. It is my first time with Vala + Gtk. So we may have more technical discussion now. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to simple-scan in Ubuntu. https://bugs.launchpad.net/bugs/1886279 Title: simple-scan pdf compression Status in simple-scan package in Ubuntu: Incomplete Bug description: Hello, PDF compression cannot appropriately be configured. Having taken a look at the latest source code of simple-scan: 1) simple-scan compresses each image in ZLIB or JPEG depending on the compressed size (it keeps the ZLIB version if it is smaller than the JPEG) 2) the "quality" setting only applies to JPEG With this in mind, I think it is impossible to use simple-scan to create a PDF full of lossless ZLIB images for archiving documents where we want to keep quality at the expense of the size. Best regards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/simple-scan/+bug/1886279/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1886279] Re: simple-scan pdf compression
** Description changed: Hello, PDF compression cannot appropriately be configured. Having taken a look at the latest source code of simple-scan: - 1) simple-scan compresses each image in GIF or JPG depending on the compressed size (it keeps the GIF version if it is smaller than the JPG) - 2) the "quality" setting only applies to JPG + 1) simple-scan compresses each image in ZLIB or JPEG depending on the compressed size (it keeps the ZLIB version if it is smaller than the JPEG) + 2) the "quality" setting only applies to JPEG - With this in mind, it is impossible to use simple-scan to create a PDF - full of lossless GIFs for archiving documents where we want to keep - quality at the expense of the size. + With this in mind, I think it is impossible to use simple-scan to create + a PDF full of lossless ZLIB images for archiving documents where we want + to keep quality at the expense of the size. Best regards -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to simple-scan in Ubuntu. https://bugs.launchpad.net/bugs/1886279 Title: simple-scan pdf compression Status in simple-scan package in Ubuntu: New Bug description: Hello, PDF compression cannot appropriately be configured. Having taken a look at the latest source code of simple-scan: 1) simple-scan compresses each image in ZLIB or JPEG depending on the compressed size (it keeps the ZLIB version if it is smaller than the JPEG) 2) the "quality" setting only applies to JPEG With this in mind, I think it is impossible to use simple-scan to create a PDF full of lossless ZLIB images for archiving documents where we want to keep quality at the expense of the size. Best regards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/simple-scan/+bug/1886279/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1886279] [NEW] simple-scan pdf compression
Public bug reported: Hello, PDF compression cannot appropriately be configured. Having taken a look at the latest source code of simple-scan: 1) simple-scan compresses each image in GIF or JPG depending on the compressed size (it keeps the GIF version if it is smaller than the JPG) 2) the "quality" setting only applies to JPG With this in mind, it is impossible to use simple-scan to create a PDF full of lossless GIFs for archiving documents where we want to keep quality at the expense of the size. Best regards ** Affects: simple-scan (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to simple-scan in Ubuntu. https://bugs.launchpad.net/bugs/1886279 Title: simple-scan pdf compression Status in simple-scan package in Ubuntu: New Bug description: Hello, PDF compression cannot appropriately be configured. Having taken a look at the latest source code of simple-scan: 1) simple-scan compresses each image in GIF or JPG depending on the compressed size (it keeps the GIF version if it is smaller than the JPG) 2) the "quality" setting only applies to JPG With this in mind, it is impossible to use simple-scan to create a PDF full of lossless GIFs for archiving documents where we want to keep quality at the expense of the size. Best regards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/simple-scan/+bug/1886279/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1770861] [NEW] Black & white/greyscale/color scanning selection is not obvious
Public bug reported: I use Ubuntu 17.10 and simple-scan 3.26.3. 1) The choice for scanning mode is "Text" or "Photo". 2) The preferences dialog allows to specify different values for "Text resolution" and "Photo Resolution". For the non-guru user some kind of weak logical conclusion is that "Text" mode is lower resolution because we need less, and "Photo" is higher because obviously we want our holiday pictures to be top notch :) I scanned a document written with different colors using "Text" mode, just to discover that everything was black! After some experimentations and some googling, it appears that I am not the only one puzzled by this. Many people are fighting to find the black & white VS color mode choice. The truth seems to be: "Text" is black & white (or maybe greyscale I do not know), and "Photo" is color. What about colored text and black & white pictures? There are two dimensions to take into account: * black & white/greyscale/color * low/high resolution The two words "Text" and "Color" are not correct representatives of this. Maybe you could start to give a more precise meaning like: * Black & white 150dpi (recommended for text) * Color 300dpi (recommended for pictures) And let the well informed user choose. Thank you ** Affects: simple-scan (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to simple-scan in Ubuntu. https://bugs.launchpad.net/bugs/1770861 Title: Black & white/greyscale/color scanning selection is not obvious Status in simple-scan package in Ubuntu: New Bug description: I use Ubuntu 17.10 and simple-scan 3.26.3. 1) The choice for scanning mode is "Text" or "Photo". 2) The preferences dialog allows to specify different values for "Text resolution" and "Photo Resolution". For the non-guru user some kind of weak logical conclusion is that "Text" mode is lower resolution because we need less, and "Photo" is higher because obviously we want our holiday pictures to be top notch :) I scanned a document written with different colors using "Text" mode, just to discover that everything was black! After some experimentations and some googling, it appears that I am not the only one puzzled by this. Many people are fighting to find the black & white VS color mode choice. The truth seems to be: "Text" is black & white (or maybe greyscale I do not know), and "Photo" is color. What about colored text and black & white pictures? There are two dimensions to take into account: * black & white/greyscale/color * low/high resolution The two words "Text" and "Color" are not correct representatives of this. Maybe you could start to give a more precise meaning like: * Black & white 150dpi (recommended for text) * Color 300dpi (recommended for pictures) And let the well informed user choose. Thank you To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/simple-scan/+bug/1770861/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1761567] Re: Characters of selected text are vertically flipped
https://bugzilla.gnome.org/show_bug.cgi?id=760876 seems very similar, except that the reversed text is just perfectly vertically mirrored, not also garbled like mine. ** Bug watch added: GNOME Bug Tracker #760876 https://bugzilla.gnome.org/show_bug.cgi?id=760876 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to poppler in Ubuntu. https://bugs.launchpad.net/bugs/1761567 Title: Characters of selected text are vertically flipped Status in poppler package in Ubuntu: New Bug description: In the attached PDF, I expect that selected text remains readable, but here selected characters become vertically flipped. - $ lsb_release -rd Description: Ubuntu 17.10 Release: 17.10 - $ apt-cache policy evince evince: Installed: 3.26.0-1 Candidate: 3.26.0-1 Version table: *** 3.26.0-1 500 500 http://fr.archive.ubuntu.com/ubuntu artful/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: evince 3.26.0-1 ProcVersionSignature: Ubuntu 4.13.0-38.43-generic 4.13.16 Uname: Linux 4.13.0-38-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Apr 5 20:58:15 2018 ExecutablePath: /usr/bin/evince InstallationDate: Installed on 2018-02-19 (44 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) SourcePackage: evince UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/poppler/+bug/1761567/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1761567] Re: Characters of selected text are vertically flipped
Screenshot of the bug ** Attachment added: "Selection_bug.png" https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1761567/+attachment/5117818/+files/Selection_bug.png -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to evince in Ubuntu. https://bugs.launchpad.net/bugs/1761567 Title: Characters of selected text are vertically flipped Status in evince package in Ubuntu: New Bug description: In the attached PDF, I expect that selected text remains readable, but here selected characters become vertically flipped. - $ lsb_release -rd Description: Ubuntu 17.10 Release: 17.10 - $ apt-cache policy evince evince: Installed: 3.26.0-1 Candidate: 3.26.0-1 Version table: *** 3.26.0-1 500 500 http://fr.archive.ubuntu.com/ubuntu artful/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: evince 3.26.0-1 ProcVersionSignature: Ubuntu 4.13.0-38.43-generic 4.13.16 Uname: Linux 4.13.0-38-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Apr 5 20:58:15 2018 ExecutablePath: /usr/bin/evince InstallationDate: Installed on 2018-02-19 (44 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) SourcePackage: evince UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1761567/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
[Desktop-packages] [Bug 1761567] [NEW] Characters of selected text are vertically flipped
Public bug reported: In the attached PDF, I expect that selected text remains readable, but here selected characters become vertically flipped. - $ lsb_release -rd Description:Ubuntu 17.10 Release:17.10 - $ apt-cache policy evince evince: Installed: 3.26.0-1 Candidate: 3.26.0-1 Version table: *** 3.26.0-1 500 500 http://fr.archive.ubuntu.com/ubuntu artful/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: evince 3.26.0-1 ProcVersionSignature: Ubuntu 4.13.0-38.43-generic 4.13.16 Uname: Linux 4.13.0-38-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Apr 5 20:58:15 2018 ExecutablePath: /usr/bin/evince InstallationDate: Installed on 2018-02-19 (44 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) SourcePackage: evince UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: evince (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug artful ** Attachment added: "Selection_bug.pdf" https://bugs.launchpad.net/bugs/1761567/+attachment/5103111/+files/Selection_bug.pdf -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to evince in Ubuntu. https://bugs.launchpad.net/bugs/1761567 Title: Characters of selected text are vertically flipped Status in evince package in Ubuntu: New Bug description: In the attached PDF, I expect that selected text remains readable, but here selected characters become vertically flipped. - $ lsb_release -rd Description: Ubuntu 17.10 Release: 17.10 - $ apt-cache policy evince evince: Installed: 3.26.0-1 Candidate: 3.26.0-1 Version table: *** 3.26.0-1 500 500 http://fr.archive.ubuntu.com/ubuntu artful/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: evince 3.26.0-1 ProcVersionSignature: Ubuntu 4.13.0-38.43-generic 4.13.16 Uname: Linux 4.13.0-38-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Thu Apr 5 20:58:15 2018 ExecutablePath: /usr/bin/evince InstallationDate: Installed on 2018-02-19 (44 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1) SourcePackage: evince UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1761567/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp