Comments (2)
rouault
commented on August 17, 2024
GDALCreateOverviewDataset was documented as /* CPL_DLL exported, but only for gdalwarp */ in a header called gdal_priv.h, and as gdalwarp is now part of libgdal the export was no longer needed.
I'd suggest you go to the road of using the GDALWarp() utility function indeed
Another solution is to import gcore/gdaloverviewdataset.cpp in your own code (making sure to rename the class to avoid symbol name clashes)
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vaclavblazek
commented on August 17, 2024
I grabbed and integrated the code from gdaloverviewdata.cpp in our code base. Actually, I had been thinking about this option already when I posted this issue.
GDALWarp() is way too heavyweight when you have everything at hand and tailored to use low-level API.
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