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fix: tweak cava settings + improve the cava code to be more reliable

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ferreo 2025-07-15 13:05:47 +01:00
parent d6d206ea12
commit 4dacc2143d
1 changed files with 70 additions and 56 deletions
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58
Components/Cava.qml
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@ -1,62 +1,76 @@
import QtQuick import QtQuick
import Quickshell import Quickshell
import Quickshell.Io import Quickshell.Io
import qs.Components
import qs.Services import qs.Services
Scope { Scope {
id: root id: root
property int count: 32 property int count: 32
property int noiseReduction: 60 property int noiseReduction: 60
property string channels: "mono" // or stereo property string channels: "mono"
property string monoOption: "average" // or left or right property string monoOption: "average"
property var config: ({ property var config: ({
general: { bars: count }, general: {
smoothing: { noise_reduction: noiseReduction }, bars: count,
framerate: 30,
autosens: 1
},
smoothing: {
monstercat: 1,
gravity: 1000000,
noise_reduction: noiseReduction
},
output: { output: {
method: "raw", method: "raw",
bit_format: 8, bit_format: 8,
channels: channels, channels: channels,
mono_option: monoOption, mono_option: monoOption
} }
}) })
property var values: Array(count).fill(0) // 0 <= value <= 1 property var values: Array(count).fill(0)
Process { Process {
property int index: 0
id: process id: process
property int index: 0
stdinEnabled: true stdinEnabled: true
running: MusicManager.isPlaying running: MusicManager.isPlaying
command: ["cava", "-p", "/dev/stdin"] command: ["cava", "-p", "/dev/stdin"]
onExited: { stdinEnabled = true; index = 0; values = []; } onExited: {
stdinEnabled = true;
index = 0;
values = Array(count).fill(0);
}
onStarted: { onStarted: {
const iniParts = []
for (const k in config) { for (const k in config) {
if (typeof config[k] !== "object") { if (typeof config[k] !== "object") {
write(k + "=" + config[k] + "\n") write(k + "=" + config[k] + "\n");
continue continue;
} }
write("[" + k + "]\n") write("[" + k + "]\n");
const obj = config[k] const obj = config[k];
for (const k2 in obj) { for (const k2 in obj) {
write(k2 + "=" + obj[k2] + "\n") write(k2 + "=" + obj[k2] + "\n");
} }
} }
stdinEnabled = false stdinEnabled = false;
} }
stdout: SplitParser { stdout: SplitParser {
property var newValues: Array(count).fill(0)
splitMarker: "" splitMarker: ""
onRead: data => { onRead: data => {
if (process.index + data.length > config.general.bars) { const newValues = Array(count).fill(0);
process.index = 0 for (let i = 0; i < values.length; i++) {
newValues[i] = values[i];
}
if (process.index + data.length > count) {
process.index = 0;
} }
for (let i = 0; i < data.length; i += 1) { for (let i = 0; i < data.length; i += 1) {
newValues[i + process.index] = Math.min(data.charCodeAt(i), 128) / 128 newValues[i + process.index] = Math.min(data.charCodeAt(i), 128) / 128;
} }
process.index += data.length process.index += data.length;
values = newValues values = newValues;
} }
} }
} }