Travis Kirstine <traviskirstine <at> gmail.com> writes: > > I have been using the elgis 5 repository with include build of GDAL > 1.8 and have problems creating overviews with jpeg compression > > gdaladdo -ro --config COMPRESS_OVERVIEW JPEG --config > PHOTOMETRIC_OVERVIEW YCBCR --config INTERLEAVE_OVERVIEW PIXEL > ORTH176250488302011FBS.tif 2 4 8 > 0...10...20...30...40...50...60...70...80...90...100 - done. > 0gdaladdo: tif_jpeg.c:691: JPEGPreDecode: Assertion > `sp->cinfo.comm.is_decompressor' failed. > Aborted > > I believe that this is related to use of external libtiff / libgeotiff > rather than internal as described in ticket 3139 > http://trac.osgeo.org/gdal/ticket/3139
Just a week ago I failed with options --config COMPRESS_OVERVIEW JPEG --config PHOTOMETRIC_OVERVIEW YCBCR but using only --config COMPRESS_OVERVIEW JPEG was successful. I do not remember the exact error message nor gdal version I was using, but it had to be some FWTools package and thus something older. _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
