this post was submitted on 03 Oct 2023
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if you could standardise a file format for a specific task what would you pick and why (lemmy.ml)
submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]
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if you could pick a standard format for a purpose what would it be and why?

e.g. flac for lossless audio because...

(yes you can add new categories)

summary:

  1. photos .jxl
  2. open domain image data .exr
  3. videos .av1
  4. lossless audio .flac
  5. lossy audio .opus
  6. subtitles srt/ass
  7. fonts .otf
  8. container mkv (doesnt contain .jxl)
  9. plain text utf-8 (many also say markup but disagree on the implementation)
  10. documents .odt
  11. archive files (this one is causing a bloodbath so i picked randomly) .tar.zst
  12. configuration files toml
  13. typesetting typst
  14. interchange format .ora
  15. models .gltf / .glb
  16. daw session files .dawproject
  17. otdr measurement results .xml
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[–] [email protected] 46 points 1 year ago (4 children)

JPEG-XL for rasterized images.

https://jpegxl.info/why-jxl.html

[–] [email protected] 23 points 1 year ago* (last edited 1 year ago)

I agree.

I especially love that it addresses the biggest pitfall of the typical "fancy new format does things better than the one we're already using" transition, in that it's specifically engineered to make migration easier, by allowing a lossless conversion from the dominant format.

[–] [email protected] 6 points 1 year ago

Never heard of that, thanks for bringing it to my attention!

[–] [email protected] 1 points 1 year ago (1 children)

How does it compare to AVIF?

[–] [email protected] 4 points 1 year ago (1 children)

AVIF is slower, has a way smaller maximum resolution and doesn't support progressive decoding as well as lossless JPEG recompression.

Comparison chart of different image codecs

[–] [email protected] 2 points 1 year ago

Oh dam, that resolution limit is a total deal breaker. Can't believe anyone would release a format with those limitations today...