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 jackpot@lemmy.ml to c/linux@lemmy.ml
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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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[–] neo@lemmy.comfysnug.space 22 points 1 year ago (18 children)

.opus for lossy music, .flac for lossless music, .png for image files, .mkv for video

[–] Venomnik0@lemm.ee 4 points 1 year ago (6 children)

whats the difference between opus and 320 mp3?

[–] neo@lemmy.comfysnug.space 2 points 1 year ago (3 children)

opus is higher quality at a much lower bitrate, meaning you can definitely store more songs in the opus format than in 320 mp3. opus can be constant bit rate or variable bit rate, whichever you prefer at encode time

[–] qirenni@mastodon.social 1 points 1 year ago (1 children)

@neo I thought opus was voice optimized?

[–] neo@lemmy.comfysnug.space 1 points 1 year ago

It is, but it's not the only thing opus is optimized for

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