opj_dump(1)

✨ NAME ✨

okay so bestie, meet opj_dump — it's the little tool that reads in a jpeg2000 image and dumps the contents to stdout. That's the whole vibe. It's part of the OpenJPEG library 🫶

And the extensions that actually count as valid input images? Only these three, no cap:

• ​.j2k
• ​.jp2
• ​.jpt

fr fr, if it's not one of those three, this is not the moment.

🌸 SYNOPSIS 🌸

opj_dump -i infile.j2k

opj_dump -ImgDir images/ Dump all files in images/

opj_dump -h Print help message and exit

💅 OPTIONS 💅

• -i name — the jpeg2000 input file name, i.e. the one file you want dumped 🎀
• -ImgDir directory_name — the directory containing jpeg2000 input files 👑

👑 AUTHORS 👑

Copyright (c) 2010, Mathieu Malaterre

shoutout to the author, iconic behavior honestly 💜

🦋 SEE ALSO 🦋

• opj_compress(1)
• opj_decompress(1)

and that's the whole page, you ate it 💖 this was opj_dump from Version 2.1.1 — thanks for reading the whole thing bestie, mwah 🎀✨