From 389abfdd017ec33044cbaace6d07118dc7f13986 Mon Sep 17 00:00:00 2001 From: ehpersonal38 <103586016+ehpersonal38@users.noreply.github.com> Date: Thu, 19 May 2022 15:32:15 -0400 Subject: [PATCH] Update spectrogram.php --- scripts/spectrogram.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/spectrogram.php b/scripts/spectrogram.php index 48d384c..48eb20f 100644 --- a/scripts/spectrogram.php +++ b/scripts/spectrogram.php @@ -20,7 +20,7 @@ function initialize() { const ACTX = new AudioContext(); const ANALYSER = ACTX.createAnalyser(); - ANALYSER.fftSize = 4096; + ANALYSER.fftSize = 2048; process(); @@ -44,7 +44,7 @@ function initialize() { CTX.putImageData(imgData, 0, 0); ANALYSER.getByteFrequencyData(DATA); for (let i = 0; i < LEN; i++) { - let rat = DATA[i] / 255; + let rat = DATA[i] / 128; let hue = Math.round((rat * 120) + 280 % 360); let sat = '100%'; let lit = 10 + (70 * rat) + '%';