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Micro-step toward unified FFT API

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Robin Gareus 2025-03-26 02:00:52 +01:00
parent 34f0ed991f
commit 6609ea1564
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3 changed files with 16 additions and 9 deletions
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share/scripts/spectrogram.lua
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@ -298,7 +298,7 @@ function render_inline (ctx, w, max_h)
if b1 >= b0 and b1 <= bins and b0 >= 0 then
for i = b0, b1 do
local level = gaindb + fft:power_at_bin (i, pink and i or 1) -- pink ? i : 1
local level = gaindb + fft:power_at_bin (i, 1, pink)
if level > -dbrange then
local p = (dbrange + level) / dbrange
if p > pk then pk = p; end