[Gdal-dev] rgb2pct.py error on geotiff from gdal_merge.py

[Frank Warmerdam]

Ken-ichi wrote:
> Hi all,
> 
> I'm having a problem that seems similar to bugs 329 and 975.  When I 
> create a GeoTIFF using
> 
> /usr/local/bin/gdal_merge.py -ps 5 5 -o test_mosaic.tif_tmp *_tmprgb
> 
> and try to reduce to pseudocolor like
> 
> /usr/local/bin/rgb2pct.py test_mosaic.tif_tmp test_mosaic.tif
> 
> I get a whole slew of errors like this:
> 
> ERROR 1: IReadBlock failed at X offset 0, Y offset 5031
> ERROR 1: GetBlockRef failed at X block offset 0, Y block offset 5031
> ERROR 1: test_mosaic.tif_tmp:0: Invalid strip byte count, strip 133707
> ERROR 1: TIFFReadEncodedStrip() failed.
...
> Any thoughts, advice?  Or is this a bug?


Ken-ichi,

I think this is likely bug 975, which is fixed in CVS.  Try upgrading
to GDAL-cvs (or a nightly snapshot), and try rgb2pct.py again.

Best regards,
-- 
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