[gdal-dev] New Warnings from GTIFF output
even.rouault at spatialys.com
Thu Jan 23 10:35:11 PST 2020
On jeudi 23 janvier 2020 13:26:01 CET Brian wrote:
> Currently using the master and received these warnings when running
> "Warning 1: TIFFReadDirectory:Invalid data type for tag TileByteCounts
> Warning 1: TIFFReadDirectory:Invalid data type for tag TileOffsets"
> The exact command was
> gdal_translate -stats raster_trans.tif raster_cog.tif -co TILED=YES -co
> BLOCKXSIZE=256 -co BLOCKYSIZE=256 -co NUM_THREADS=ALL_CPUS -co
> BIGTIFF=IF_SAFER -co COMPRESS=DEFLATE -co COPY_SRC_OVERVIEWS=YES --config
> GDAL_TIFF_OVR_BLOCKSIZE 256
> Is there anyway to suppress warnings and only return errors?
Not that I can think of, at least not without writing a custom error handler.
This warning is a consequence of
Author: Even Rouault <even.rouault at spatialys.com>
Date: Sun Jan 12 14:54:40 2020 +0100
Internal libtiff: _TIFFPartialReadStripArray: add support for non-
conformant SLONG8 data type (fixes #2165)
Such files are non conformant and could be rejected by other software (and for
GDAL versions >= 3.0 using internal libtiff or libtiff 4.1.0 and before that
fix, that file couldn't be read at all), so this warning is legit and should
be taken seriously.
> These warnings did not show up in 2.4.0 and 3.1.0 (is that equal to 3.0.1)?
3.1.0 is not yet released and is the master version, different of 3.0.1
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