Opened 2 years ago

Last modified 2 years ago

#740 closed defect

More gdal-dev, qgis-dev gremlins reading tiffs — at Initial Version

Reported by: houska1 Owned by: osgeo4w-dev@…
Priority: major Component: Package
Version: Keywords: gdal qgis dev tiff
Cc: houska1

Description

Thanks for fixing LERC (​https://trac.osgeo.org/osgeo4w/ticket/739) Unfortunately, there's some additional tiff reading issues in qgis-dev relying on gdal-dev 3.6.0

tiffs with the following structure (gdalinfo) that load fine in qgis 3.24.2 using gdal 3.4.3 now fail to load in dev: 

Image Structure Metadata:
  COMPRESSION=YCbCr JPEG
  INTERLEAVE=PIXEL
  JPEGTABLESMODE=1
  JPEG_QUALITY=75
  SOURCE_COLOR_SPACE=YCbCr

The qgis error message is: 

2022-05-09T06:20:48     WARNING    201404 DRAPE IR fc (RVCA) : C:/...path.../DRAPE 2014 IR compressed.tif, band 3: IReadBlock failed at X offset 23, Y offset 30: TIFFReadEncodedTile() failed.
2022-05-09T06:20:48     WARNING    201404 DRAPE IR fc (RVCA) : C:/...path.../DRAPE 2014 IR compressed.tif, band 2: IReadBlock failed at X offset 23, Y offset 30: TIFFReadEncodedTile() failed.
2022-05-09T06:20:48     WARNING    201404 DRAPE IR fc (RVCA) : C:/Users/...path.../DRAPE 2014 IR compressed.tif, band 1: IReadBlock failed at X offset 23, Y offset 30: TIFFReadEncodedTile() failed.

I've made the above referenced tiff available at ​https://www.dropbox.com/s/jnu5iwg5ehlll34/DRAPE%202014%20IR%20compressed.tif?dl=0 until closure of this ticket. Warning 50Mb. Similar failures on other similarly encoded tiffs.

Thanks!

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