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The following question is similar, and shows how to do translation from PNG to NITF on the linux command line using GDAL:
Performing gdal translate to png/jpeg?

I need to do something similar in C++. I have thought about using Nitro, but the licensing may not be compatible with my use case. GDAL's licensing is compatible with our use case, but I cannot find anything similar to gdal_translate in the GDAL C++ libraries. Can anyone shed some light on how I would do this?

The actual use case: Package JPEG image as NITF, and then unpackage the NITF image back to JPEG or other easily displayable format.

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  • The normal way to convert between data formats in GDAL C++ is to open the dataset using a particular driver, then write it out to a new file using a different driver. However, recent versions of GDAL include a 'utils' API that short cuts some of this, effectively replicating the command line utilities. These functions are still non-trivial to use, but may still be easier than the manual open-and-save method. See GDALTranslate() at: gdal.org/api/… Aug 22, 2023 at 23:35
  • @SonofaBeach that sounds like an answer ;)
    – user2856
    Aug 23, 2023 at 13:04

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