Opened 7 months ago

Last modified 3 months ago

#292 new enhancement

add libdeflate support to libTIFF build

Reported by: Jeff McKenna Owned by: Jeff McKenna
Priority: critical Milestone: 4.1.0 release
Component: MS4W - GDAL Version: 4.0.4
Keywords: Cc: TC Haddad
Blocked By: #211 Blocking:

Description (last modified by Jeff McKenna)

Some interesting speed comparisons with Zstandard compression (which was added to the MS4W 4.0.4 release) and libdeflate in this comment: https://github.com/OSGeo/gdal/pull/3068#issuecomment-710037119

So, MS4W users can choose from either compression/decompression method, on the user-side, when this is all added into MS4W.

Of course, the same blocker of GDAL3 /PROJ relates to this.

/me wonders if all this major effort of GDAL3+PROJ+libdeflate+MapServer+FastCGI+PROJ-network-setup should absolutely be funded. I am facing a month's effort on this probably, and likely will be the first MapServer distribution to distribute/tackle all this, for users (as usual).

Setting the priority of this ticket to 'critical'.

Change History (5)

comment:1 by Jeff McKenna, 7 months ago

Blocked By: 198 added

comment:2 by Jeff McKenna, 7 months ago

Description: modified (diff)

comment:3 by Jeff McKenna, 7 months ago

Description: modified (diff)

comment:4 by Jeff McKenna, 7 months ago

Blocked By: 211 added; 198 removed
Description: modified (diff)

comment:5 by Jeff McKenna, 3 months ago

Description: modified (diff)
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