[gdal-dev] Lossless JPEG in GDAL

Frank Warmerdam warmerdam at pobox.com
Sat Mar 14 12:46:06 EDT 2009


Scott Arko wrote:
> Hello,
> 
> 
> 
> I am wondering if there is a way to compile support for lossless JPEG 
> into GDAL.  I have installed the libjpeg patch for lossless JPEG and 
> recompiled/installed libjpeg.  Following this I compiled GDAL using the 
> updated libjpeg, however, I cannot read the lossless JPEG files.  I'm 
> not even sure this is possible, but I would appreciate any thoughts 
> people might have.

Scott,

I have not tried this myself, but I would be interested in hearing about
any other results or findings.  You might want to file a GDAL ticket on the
issue as a focus.

Best regards,
-- 
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent



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