I am writing a driver that reads files that have overviews with linear
scale factors 4, 16, 64 rather than the 2, 4, 8, 16, 32, 64, ...
supported by GDALRasterBand::GetOverview().
Is there a way to let the library know that some overviews are not available,
or code I could use to scale (shrink) the data read rather than reimplementing
the wheel ?
--
Andrew C. Aitchison Cambridge, UK
[email protected]
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