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JPEG 2000 / XL viewer for DOS (Users)

posted by bocke, 04.09.2023, 00:30

> I could not find one. NConvert v. 5.88 from 5-1-16 looked promising, and I
> found the DOS version some years ago. It even has a couple of options which
> mention "JPEG2k compression" but I could neither convert a PNG to or from a
> .jp2 file. The program simply froze when I tried to do so.
>
> Programs such as the DOS Mplayer, Quickview Pro v. 2.61 did not recognize
> JP2 files, either.
>
> Display, SEA, QPV, etc are too old, ImageAlchemy their last versions
> released before the format existed. ImageMagick claims to support the
> format, but there was never any DOS DJGPP version that I could find.
>
> Does Blocek support JP2 files? Or is there any other DOS program that
> does?
>
> Ditto for the new JPEG XL format...

I'm not aware of DOS image viewer that supports jpeg2k or jpeg-xl, but you might find a port of jpeg2k in DJGPP repos.

Anyway, why do it in DOS, why not convert them to a DOS friendlier format in Linux, Windows or Mac?

Or if it has to be in DOS (why?), can't you use HX to run Windows command line executables?

 

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