From 12e89027f9ace2aaaf3f85e9ce171e47502a638a Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Sun, 11 Feb 2024 13:07:58 +0300
Subject: [PATCH] fixed

---
 README.md    | 4 ++--
 asoundrc     | 9 ---------
 audio_vis.sh | 5 ++---
 3 files changed, 4 insertions(+), 14 deletions(-)
 mode change 100755 => 100644 audio_vis.sh

diff --git a/README.md b/README.md
index d06d05c..1a8043b 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 ![audio-visual.sh and alsamixer](/img/sshot.jpg)
 
 git clone https://git.thedroth.rocks/8nlight/micro-utils  
-cc micro-utils/miscutils/spark.c -o spark  
+cc micro-utils/miscutils/spark.c -o ~/spark  
 
 .asound (Должно быть в ~/)  
 Нужно поменять rockchipes8316c, на вашу карту  
 
 audio-vis.sh  
-Нужно поменять путь до spark  
+Нужно поменять путь до spark (по умолч ~/spark)  
diff --git a/asoundrc b/asoundrc
index 66a94bf..7f94ed7 100644
--- a/asoundrc
+++ b/asoundrc
@@ -1,20 +1,11 @@
 pcm.MAUDIO {
 	type hw
-	#Edit card
 	card rockchipes8316c
 	device 0
 	subdevice 0
 	nonblock true
 }
 
-ctl.MAUDIO {
-	type hw
-	#Edit card
-	card rockchipes8316c
-	buffer_size 10000
-	period_size 8192
-}
-
 pcm.loopin {
 	type plug
 	slave.pcm "hw:Loopback,0,0"
diff --git a/audio_vis.sh b/audio_vis.sh
old mode 100755
new mode 100644
index 4c42ac9..d27207f
--- a/audio_vis.sh
+++ b/audio_vis.sh
@@ -1,5 +1,4 @@
 #!/bin/sh
-cols=82
+cols=124
 
-clear
-arecord -q -c 1 --period-size=100 --buffer-size=250 -f U16_LE -t raw -D loopout | hexdump -e ''$(expr $cols + 1)'/4 "%o ""\n"' | tr -d '*' | xargs -n $cols -r ./spark -n -r
+arecord -q -c 1 --period-size=256 --buffer-size=512 -f S24_LE -t raw -D loopout | hexdump -e '/4 "%d "' | tr -d '-' | tr -d '*' | xargs -n $cols ~/spark -n