[gdal-dev] Support for GeoTIFF 12 bit with JPEG compression.

[Zoltan Szecsei]

Hi,
Is GDAL likely to get support for these image formats anytime soon?

(Aerial images from the Intergraph DMC system)

Thanks & regards,
Zoltan

zls at gl1:/home/gisdata$ gdalinfo 2820D_2009_151_06_0204_RGB.tif
ERROR 1: JPEGLib:Unsupported JPEG data precision 12
Driver: GTiff/GeoTIFF
Files: 2820D_2009_151_06_0204_RGB.tif
Size is 7680, 13824
Coordinate System is `'
Metadata:
  TIFFTAG_XRESOLUTION=833.33331
  TIFFTAG_YRESOLUTION=833.33331
  TIFFTAG_MINSAMPLEVALUE=0
  TIFFTAG_MAXSAMPLEVALUE=4095
  TIFFTAG_RESOLUTIONUNIT=3 (pixels/cm)
Image Structure Metadata:
  COMPRESSION=JPEG
  INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left  (    0.0,    0.0)
Lower Left  (    0.0,13824.0)
Upper Right ( 7680.0,    0.0)
Lower Right ( 7680.0,13824.0)
Center      ( 3840.0, 6912.0)
Band 1 Block=256x256 Type=UInt16, ColorInterp=Red
  Overviews: 3840x6912, 1920x3456, 960x1728, 480x864, 240x432, 120x216, 
60x108, 30x54, 15x27
Band 2 Block=256x256 Type=UInt16, ColorInterp=Green
  Overviews: 3840x6912, 1920x3456, 960x1728, 480x864, 240x432, 120x216, 
60x108, 30x54, 15x27
Band 3 Block=256x256 Type=UInt16, ColorInterp=Blue
  Overviews: 3840x6912, 1920x3456, 960x1728, 480x864, 240x432, 120x216, 
60x108, 30x54, 15x27
zls at gl1:/home/gisdata$




-- 

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Zoltan Szecsei
Geograph (Pty) Ltd.
P.O. Box 7, Muizenberg 7950, South Africa.

65 Main Road, Muizenberg 7945
Western Cape, South Africa.  

34° 6'16.35"S 18°28'5.62"E 

Tel: +27-21-7884897  Mobile: +27-83-6004028
Fax: +27-86-6115323     www.geograph.co.za
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