[gdal-dev] Re: Strange things with gdalwarp ...

Markus Neteler neteler at osgeo.org
Tue Sep 1 13:27:48 EDT 2009

On Tue, Sep 1, 2009 at 8:39 AM, Hermann Peifer<peifer at gmx.eu> wrote:
> Jukka Rahkonen wrote:
>> Hermann Peifer <peifer <at> gmx.eu> writes:
>>> Adam wrote:
>>>> You can test with http://pastebin.com/m45e46f53
>>>> Also remember to use -wo SKIP_NOSOURCE=YES
>>> Adam,
>>> Will your patch appear in trunk/gdal/alg at some point in time?
>> Hi,
>> It would be very interesting to
>> test the effect of this patch with JPEG2000 images ...
> There have been no recent changes to
> http://trac.osgeo.org/gdal/browser/trunk/gdal/alg/gdalwarpoperation.cpp
> It looks like you and me are the only users interested in this patch which
> makes gdalwarp so much faster, simply by avoiding warp operations on
> irrelevant pixels.

I am also interested but didn't have time to try (was on the road)...
So we are at least three :)


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