Frank,
In the file NITFDatasetCreate.cpp in the function NITFDatasetCreate() if the compression option is set to C8 (JPEG2000) it looks like you: 1. get a handle to an installed J2K driver if available. 2. test for metadata creation capability. 3. create the nitf file. 4. open a new handle to the nitf file on disk. 5. setup a j2k subfile option based on the new nitf file segment offset. 6. call create on the j2k driver with the j2k_subfile option. 7. return an open handle to the new nitf file. It seems to me that I could hack my version of GDAL to include support for doing this with my copy of Kakadu with the exception that I would have to first create a VRT dataset of my output J2K file and then use CreateCopy() on the Kakadu driver instead of Create(). Do you think I am missing something here and that it is more difficult then that? Does the Kakadu library not have some feature I would need to do this? If it can be done, would my approach of using a VRT dataset work? I only want to create single dataset output. Best regards, Martin.
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