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A comment on QOI – The “Quite OK Image Format” for fast, lossless image compression. Parent comment

Re:QOI – The “Quite OK Image Format” for fast, lossless imag... by makapuf on Thursday December 23, 2021 @04:24PM (#29666647)
I tried passing stereo wavs in 2 x 16bits (4bytes) as rgba for qoi but I haven't been very successful.
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Re:QOI – The “Quite OK Image Format” for fast, lossless imag... by adgjlsfhk1 on Thursday December 23, 2021 @05:36PM (#29667288)
That's not surprising. QOI is heavily optimized for images which tend to be relatively continuous, while audio tends to oscillate a ton.
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Re:QOI – The “Quite OK Image Format” for fast, lossless imag... by cycomanic on Friday December 24, 2021 @02:36AM (#29671278)
It might work to fourier transform first (although likely will kill performance)
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Re:QOI – The “Quite OK Image Format” for fast, lossless imag... by adgjlsfhk1 on Friday December 24, 2021 @02:41AM (#29671320)
fixed size FFT (eg length 64) can be made scary fast.
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