[Gdal-dev] problem writing ecw (gdal in FWTools-1.0.5)

[Lennox Antoine]

I wonder if this is the 500MB limit on the free SDK coming into play?
It would explain why smaller files work.

http://www.remotesensing.org/gdal/frmt_ecw.html

-Lennox

On 8/7/06, Lionel Bargeot <l.bargeot at educagri.fr> wrote:
> Hi all,
>
> I use a WMS server with FWTools-1.0.5 binary distribution on Linux.
>
> I can serve ECW files (with mapserv as WMS) larger than 50 Mo when the
> source is tiled geotif images.
> When datasource is tiled ecw files, I have the following error message
> when generated images are (about) larger than 4000x4000 pixels :
>
> msDrawMap(): Image handling error. Failed to draw layer named MYLAYERNAME .
> NCScbmReadViewLineBIL failed.: Unable to access file. GDALRasterIO()
> failed: drawGDAL()
>
> For smaller images, no problem
>
> Any idea ?
> Do you think the problem will be solved if I compile my own gdal library ?
>
> Thanks
>
> Lionel
>
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