Opened 14 years ago
Closed 5 years ago
#3549 closed defect (wontfix)
New PCIDSK Driver has no COMPRESSION metadata
Reported by: | warmerdam | Owned by: | warmerdam |
---|---|---|---|
Priority: | low | Milestone: | closed_because_of_github_migration |
Component: | GDAL_Raster | Version: | svn-trunk |
Severity: | minor | Keywords: | PCIDSK |
Cc: | gaopeng |
Description
The new PCIDSK driver does not include COMPRESSION IMAGE_STRUCTURE metadata for jpeg or rle compressed images.
Change History (3)
comment:1 by , 10 years ago
comment:2 by , 10 years ago
Confirmed by a simple test with GDAL 2.0-dev
gdal_translate -of pcidsk -co compression=RLE -co interleaving=tiled P3311D.tif P33_1.pci
File size with compression=RLE is smaller that without so apparently it is applied. Still gdalinfo does not report compression and the aux.xml file shows only
<PAMDataset> <PAMRasterBand band="1"> <ColorInterp>Gray</ColorInterp> </PAMRasterBand> </PAMDataset>
comment:3 by , 5 years ago
Milestone: | → closed_because_of_github_migration |
---|---|
Resolution: | → wontfix |
Status: | new → closed |
This ticket has been automatically closed because Trac is no longer used for GDAL bug tracking, since the project has migrated to GitHub. If you believe this ticket is still valid, you may file it to https://github.com/OSGeo/gdal/issues if it is not already reported there.
From the driver document page http://www.gdal.org/frmt_pcidsk.html
"Overall file, and band specific metadata should be correctly associated with the image or bands"
Either the manual page or this ticket is wrong. The code for the "New PCIDSK Driver" is probably here: http://trac.osgeo.org/gdal/browser/trunk/gdal/frmts/pcidsk/pcidskdataset2.cpp