[gdal-dev] Geotiff FillEmptyTiles with no data value?
even.rouault at spatialys.com
Wed Jul 6 06:53:42 PDT 2016
> has this improvement also being backported on previous versions (as an
> instance 2.1.x, 2.0.x)?
No, trunk only.
You could as well use the SPARSE_OK=TRUE creation option to avoid writting
blocks at all. Provided that your reader knows how to deal with tile/strips
with a 0 byte count (GDAL based readers back to the older days are OK)
> On Tue, May 10, 2016 at 3:29 PM, Even Rouault <even.rouault at spatialys.com>
> > Le mardi 10 mai 2016 09:22:19, jramm a écrit :
> > > Hi
> > > I have made changes to FillEmptyTiles so that if nodata is set, then it
> > > will always fill with nodata, otherwise 0.
> > >
> > > I have attached the raw diff...I have no idea how to submit a change
> > > request/review etc?
> > >
> > > fillempty_nodata.diff
> > > <http://osgeo-org.1560.x6.nabble.com/file/n5265514/fillempty_nodata.dif
> > > f
> > I've committed in trunk a more complete version of your patch since on
> > reflection there was also the case of non power-of-two bit depths to
> > handle.
> > Patches are better handled as attachments to Trac tickets.
> > Even
> > --
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