Created attachment 93179 [details] small example to test When the document contain 16bit tiff image, it is either not loaded at all, or shown distorted, or shown as single color rectangle.
Please, could you attach a screencopy showing how this test file looks in MS-Powerpoint? Tested with LO 4.1.4, LO 4.2.1.0.0+ and the master on Ubuntu 13.10 x86-64; each shows a black rectangle. I guess it is not what is expected. So set status to NEW. Best regards. JBF
Created attachment 93197 [details] tiff image used Sorry, not have powerpoint available just now, image should look like this (some sort of grid)
I don't think this is a bug. The attached test file shows identical in MS Powerpoint and LO (screenshot attached). In both cases a back square is shown in the middle of the document. So this is not a LO bug, but it seems something with the file is broken. Then downloaded .tiff file and added that in MS Powerpoint. Save file. Open saved file with LO → all is good. WORKSFORME (attaching screenshots)
Created attachment 115110 [details] ms powerpoint and LO both show black square
Created attachment 115111 [details] re-added tiff, all is good
It is working right only in recent versions of powerpoint (2013 should work, 2007 should not, I've no 2010 version).
Confirming this is still an issue filter parsing with LibreOffice, either opening into Draw or on insert into Draw the TIFF raster is rendered as a solid black image. On Windows 7 sp1, 64-bit en-US with Version: 5.0.0.5 (x64) Build ID: 1b1a90865e348b492231e1c451437d7a15bb262b Locale: en-US (en_US)
** Please read this message in its entirety before responding ** To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present on a currently supported version of LibreOffice (5.1.5 or 5.2.1 https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the version of LibreOffice and your operating system, and any changes you see in the bug behavior If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a short comment that includes your version of LibreOffice and Operating System Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) http://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to "inherited from OOo"; 4b. If the bug was not present in 3.3 - add "regression" to keyword Feel free to come ask questions or to say hello in our QA chat: http://webchat.freenode.net/?channels=libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug-20160920
Bug still exist in LO 5.2.1.2 (slackware linux, official x86 binary build from slackbuilds.org).
** Please read this message in its entirety before responding ** To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year. There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present. If you have time, please do the following: Test to see if the bug is still present on a currently supported version of LibreOffice (5.4.1 or 5.3.6 https://www.libreoffice.org/download/ If the bug is present, please leave a comment that includes the version of LibreOffice and your operating system, and any changes you see in the bug behavior If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a short comment that includes your version of LibreOffice and Operating System Please DO NOT Update the version field Reply via email (please reply directly on the bug tracker) Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not appropriate in this case) If you want to do more to help you can test to see if your issue is a REGRESSION. To do so: 1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) http://downloadarchive.documentfoundation.org/libreoffice/old/ 2. Test your bug 3. Leave a comment with your results. 4a. If the bug was present with 3.3 - set version to "inherited from OOo"; 4b. If the bug was not present in 3.3 - add "regression" to keyword Feel free to come ask questions or to say hello in our QA chat: http://webchat.freenode.net/?channels=libreoffice-qa Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-UntouchedBug-20170929
Attachment 93197 [details] when opened or inserted to LO still shows as a single black rectangle. On Windows 10 Home 64-bit en-US (1809) Version: 6.2.4.2 (x64) Build ID: 2412653d852ce75f65fbfa83fb7e7b669a126d64 CPU threads: 4; OS: Windows 10.0; UI render: default; VCL: win; Locale: en-US (en_US); UI-Language: en-US Calc: threaded
This bug is just: load TIFF attachment 93197 [details] in LO (Writer, Impress). Bug is black rectangle. Repro 7.2+ Win and Lin. Looks duplicate to bug 36300. *** This bug has been marked as a duplicate of bug 36300 ***
16 bits indeed but "Photometric Interpretation: min-is-black" retrieved by tiffinfo.
Here's a patch waiting for review: https://gerrit.libreoffice.org/c/core/+/133251
I abandoned my patch since there was a regression on tdf#115863 (black and white are reversed)
Julien Nabet committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/bd1d0967920655ef85a2352259332f99fef6876e tdf#74331: 16bit "min-is-black" tiff not loaded correctly It will be available in 7.4.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
I finally found another way which doesn't bring some regression.
Xisco Fauli committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/49ce19a824700b2011334a6739ae2749e781155f tdf#74331: vcl_filters: Add unittest It will be available in 7.4.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
There's a pb with the patch, it's already been reverted but hopefully Caolán proposed a better one here: https://gerrit.libreoffice.org/c/core/+/133638
Caolán McNamara committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/1f81dd9b05c4eaa3e4caae8fe38ef2ee7eb1db49 ofz#47104 Revert "tdf#74331: 16bit "min-is-black" tiff not loaded correctly" It will be available in 7.4.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Caolán McNamara committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/520d8c9ec7718cf6678614ecf18656dafcad9445 tdf#74331: 16bit "min-is-black" tiff not loaded correctly It will be available in 7.4.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
I guess we can call this fixed again