update

1 files changed, 31 insertions, 0 deletions

diff --git a/.local/bin/audio_vis.sh b/.local/bin/audio_vis.sh
new file mode 100755
index 0000000..62bb76c
--- /dev/null
+++ b/.local/bin/audio_vis.sh
@@ -0,0 +1,31 @@
+#! /bin/bash
+
+# bar='_▁▂▃▄▅▆▇█#'
+bar=".'-,~^*&#@"
+dict='s/;//g;'
+
+# creating "dictionary" to replace char with bar
+i=0
+while [ $i -lt ${#bar} ]
+do
+    dict="${dict}s/$i/${bar:$i:1}/g;"
+    i=$((i=i+1))
+done
+
+# write cava config
+config_file="/tmp/polybar_cava_config"
+echo "
+[general]
+bars = 12
+
+[output]
+method = raw
+raw_target = /dev/stdout
+data_format = ascii
+ascii_max_range = 6
+" > $config_file
+
+# read stdout from cava
+cava -p $config_file | while read -r line; do
+    echo $line | sed $dict
+done