improve config for cava and add base for equalizer. It works but needs some performance fixes

quickshell/services/CavaService.qml

@@ -4,23 +4,22 @@ import Quickshell.Io
 
 Item {
     id: root
-    
+
     signal cavaDataChanged(string data)
-    
-    // Process {
-    //     id: cavaProcess
-    //     command: ["cat", "/tmp/cava.fifo"]
-        
-    //     stdout: StdioCollector {
-    //         waitForEnd: false
-    //         onStreamFinished: {
-    //             console.log("Cava data: " + this.text)
-    //             root.cavaDataChanged(this.text)
-    //         }
-    //     }
-    // }
-    
-    Component.onCompleted: {
-        cavaProcess.running = true
+
+    Process {
+        id: cavaProcess
+        command: ["cat", "/tmp/cava.fifo"]
+
+        stdout: SplitParser {
+            splitMarker: "\n"          // fires onRead() for each newline-delimited chunk
+            onRead: data => {
+                root.cavaDataChanged(data);
+            }
+        }
     }
-}
+
+    Component.onCompleted: {
+        cavaProcess.running = true;
+    }
+}