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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[–] barrett9h@lemmy.one -4 points 1 year ago (12 children)

192 kHz for music.

The CD was the worst thing to happen in the history of audio. 44 (or 48) kHz is awful, and it is still prevalent. It would be better to wait a few more years and have better quality.

[–] Supermariofan67@programming.dev 16 points 1 year ago (8 children)

Why? What reason could there possibly be to store frequencies as high as 96 kHz? The limit of human hearing is 20 kHz, hence why 44.1 and 48 kHz sample rates are used

[–] bellsDoSing@lemm.ee 6 points 1 year ago

On top of that, 20 kHz is quite the theoretical upper limit.

Most people, be it due to aging (affects all of us) or due to behaviour (some way more than others), can't hear that far up anyway. Most people would be suprised how high up even e.g. 17 kHz is. Sounds a lot closer to very high pitched "hissing" or "shimmer", not something that's considered "tonal".

So yeah, saying "oh no, let me have my precious 30 kHz" really is questionable.

At least when it comes to listening to finished music files. The validity of higher sampling frequencies during various stages in the audio production process is a different, way less questionable topic,

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