[Libreoffice-bugs] [Bug 118182] New: LibreOffice says "Unknown image format" when trying to insert a JPEG TIFF with YCbCr colorspace

[bugzilla-daemon at bugs.documentfoundation.org]

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: libreoffice-bugs at lists.freedesktop.org
          Reporter: todventtu at suomi24.fi

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 at 42, Branch:master, Time: 2018-06-11_23:27:09
Locale: fi-FI (fi_FI); Calc: group threaded

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