https://bugs.documentfoundation.org/show_bug.cgi?id=118182
Bug ID: 118182
Summary: LibreOffice says "Unknown image format" when trying to
insert a JPEG TIFF with YCbCr colorspace
Product: LibreOffice
Version: Inherited From OOo
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: minor
Priority: medium
Component: filters and storage
Assignee: [email protected]
Reporter: [email protected]
Created attachment 142779
--> https://bugs.documentfoundation.org/attachment.cgi?id=142779&action=edit
Example TIFF file
Try to insert the attached file to any LibO application.
It is taken from
http://maptools-org.996276.n3.nabble.com/JPEG-compressed-RGB-tiled-TIFF-with-chroma-subsampling-tp14062p14076.html
Original investigation concerned this file:
http://forumooo.ru/index.php?action=dlattach;topic=7201.0;attach=12329
Confirmed by kompi already with the forumooo.ru file.
Thanks to boud of Krita for help. Boud commented:
"krita does support YCbCrA, but other applications will automatically convert
it to rgb. But because there are no free ycbcra profiles, we don't ship them.
If the user downloads one from somewhere, this image can be loaded without
conversion"
Arch Linux 64-bit
Version: 6.2.0.0.alpha0+
Build ID: 0d2c5e0838906101e1fdea93b4a0c422690e331c
CPU threads: 8; OS: Linux 4.16; UI render: default; VCL: kde4;
Locale: fi-FI (fi_FI.UTF-8); Calc: group threaded
Built on June 15th 2018
Arch Linux 64-bit
LibreOffice 3.3.0
OOO330m19 (Build:6)
tag libreoffice-3.3.0.4
Version: 6.2.0.0.alpha0+ (x64)
Build ID: 90e4c55d01637178418c33ffe818263114a53374
CPU threads: 4; OS: Windows 10.0; UI render: default;
TinderBox: Win-x86_64@42, Branch:master, Time: 2018-06-11_23:27:09
Locale: fi-FI (fi_FI); Calc: group threaded
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