id summary reporter owner description type status priority milestone component version severity resolution keywords cc 4488 jpeg driver hanging in CreateCopy lpinner warmerdam "Using GDAL 1.9.0 on Ubuntu 10.04 (64bit) and Win 7 Enterprise (64bit OS, 32 bit python & gdal). I have some code that generates 24bit RGB or 8bit greyscale reduced resolution and stretched (using a VRT) JPEGS from our satellite imagery. I’m having an issue where CreateCopy (and gdal_translate) is hanging. The data I’ve had trouble with is a single band (Pan) GeoEye-1 image: http://geoeyemediaportal.s3.amazonaws.com/assets/images/ChannelPartnerPortal/Australia/Geo_11bit/Example1.zip (500+mb, sorry). If that link doesn't work, try: http://www.geoeye.com/CorpSite/resource/sample_imagery_response.aspx The VRT (test.vrt, also attached) is: {{{ 0.0 /vsizip/Example1.zip/po_311944_pan_0000000.tif 1 -53.125 1.51785714286 }}} The following gdal_translate command succeeds, i.e the output jpg is created and the progress meter says it’s done, but just never returns. {{{ $ gdal_translate -of jpeg test.vrt test.jpg Input file size is 800, 1870 0...10...20...30...40...50...60...70...80...90...100 - done. }}} If a tif is output then the command completes and returns as expected: {{{ $ gdal_translate test.vrt test.tif 0...10...20...30...40...50...60...70...80...90...100 - done. $ }}} I've attached the VRT, a python script that demonstrates the same issue with CreateCopy() and a a gdb trace run on gdal_translate (but I don't have a version of gdal with debug symbols so don't know if it's of any use)." defect closed normal 1.10.0 GDAL_Raster unspecified normal fixed