Hello, I am working on some JP2 data (total 262 Go) . I started creating a vrt file and then "gdal_translate" them.
I always have a segfault. I tried to use a GDAL_SKIP config to use another driver but it seems that I can successfully do this: >> Stack trace in bt << Starting program: /usr/local/bin/gdal_translate --config GDAL_SKIP JP2ECW -- config GDAL_SKIP ECW -a_srs EPSG:2154 -co BIGTIFF=IF_SAFER -co COMPRESS=JPEG - co TILED=YES -co PHOTOMETRIC=YCBCR ORTHO_EXPRESS_2015.vrt ORTHO_EXPRESS_2015.tif [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Input file size is 470000, 640000 0[New Thread 0x7fffd0278700 (LWP 14580)] [New Thread 0x7fffcfa77700 (LWP 14581)] [New Thread 0x7fffcf276700 (LWP 14582)] [New Thread 0x7fffcea75700 (LWP 14583)] Program received signal SIGSEGV, Segmentation fault. 0x00007ffff10ba0f9 in CNCSJPCPacket::ParseHeader(CNCSJPC&, CNCSJPCIOStream&, CNCSJPCProgression*, bool, bool*) () from /usr/local/lib/libNCSEcw.so.0 (gdb) bt #0 0x00007ffff10ba0f9 in CNCSJPCPacket::ParseHeader(CNCSJPC&, CNCSJPCIOStream&, CNCSJPCProgression*, bool, bool*) () from /usr/local/lib/libNCSEcw.so.0 #1 0x00007ffff10c20b1 in CNCSJPCPrecinct::ReadPackets() () from /usr/local/lib/libNCSEcw.so.0 #2 0x00007ffff10c1c5b in CNCSJPCPrecinct::CreateSubBands(bool) () from /usr/local/lib/libNCSEcw.so.0 >> end of bt << Using --config GDAL_SKIP ECW doesn't change anything. I can't understand two things: * first: why libNCSEcw is used instead of openjpeg200 lib? * second: what kind of problem could trigger this kind of segfault? I am using GDAL 2.1.1 :) Thanks for any help, Y.
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