From e0267286aec0bd1f005092933394d55010f8d39a Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Tue, 26 Dec 2023 14:12:25 +0300
Subject: [PATCH] fix

---
 audio_vis.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/audio_vis.sh b/audio_vis.sh
index 8eefc36..360ba98 100644
--- a/audio_vis.sh
+++ b/audio_vis.sh
@@ -1,5 +1,5 @@
 #!/bin/ash
-cols=30
+cols=25
 
 clear
-arecord -q --period-size=50 --buffer-size=150 -r 4000 -f U8 -t raw -D loopout | hexdump -e ''$(expr $cols + 1)'/2 "%o ""\n"' | tr -d '*' | xargs -n $cols -r ./micro-utils/bin/spark -n
+arecord -q -c 1 --period-size=50 --buffer-size=150 -r 4000 -f U16_LE -t raw -D loopout | hexdump -e ''$(expr $cols + 1)'/2 "%o ""\n"' | tr -d '*' | xargs -n $cols -r ./spark -n -r