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12940 :: Announce: Jill, a very simple jack client for quick'n easy signal processing

• cmc (orginal) [2025-05-15T18:10:42+02:00] view original

  Hi!

  I'd like to introduce you to Jill, a very simple jack client to get you started with signal processing very quickly.

  It works like this:

  
  nimble install jill
  Run

  
  # mydsp.nim
  
  withJack (in1, in2), (out1, out2) =
    for i in 0..in1.len:
      # just passing through
      out1[i] - in1[i]
      out2[i] - in2[i]
  Run

  More information: https://github.com/capocasa/jill

  It is compatible with the fur library, and future planned DSP libraries such as oscillators- and any library that can work on float samples. It uses openArrays internally so it's safe and zero-copy. Nim power!

  I hope it is useful to you!

  Kudos to the great jacket low level jack library this is based on!

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• Araq (orginal) [2025-05-15T18:15:31+02:00] view original

  I know everybody will bring this up, but -- shouldn't you use some arrow operator instead of minus?

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• cmc (orginal) [2025-05-15T19:55:30+02:00] view original

  Fixed! Sorry, rushed announce...

  No, no arrow operator. Just assigning samples from an openArray[float32] to a `var openArray[float32]. Could also use memCopy or anything that can work with chunks of floats.

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