79 lines
2.2 KiB
QML
79 lines
2.2 KiB
QML
import QtQuick
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import Quickshell
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import Quickshell.Io
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import qs.Services
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Singleton {
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id: root
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property var values: Array(count).fill(0)
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property int count: 44
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property int noiseReduction: 60
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property string channels: "mono"
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property string monoOption: "average"
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property var config: ({
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"general": {
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"bars": count,
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"framerate": 30,
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"autosens": 1
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},
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"smoothing": {
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"monstercat": 1,
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"gravity": 1000000,
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"noise_reduction": noiseReduction
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},
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"output": {
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"method": "raw",
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"bit_format": 8,
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"channels": channels,
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"mono_option": monoOption
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}
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})
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Process {
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id: process
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property int index: 0
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stdinEnabled: true
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running: MediaPlayer.isPlaying
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command: ["cava", "-p", "/dev/stdin"]
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onExited: {
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stdinEnabled = true
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index = 0
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values = Array(count).fill(0)
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}
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onStarted: {
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for (const k in config) {
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if (typeof config[k] !== "object") {
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write(k + "=" + config[k] + "\n")
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continue
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}
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write("[" + k + "]\n")
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const obj = config[k]
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for (const k2 in obj) {
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write(k2 + "=" + obj[k2] + "\n")
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}
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}
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stdinEnabled = false
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}
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stdout: SplitParser {
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splitMarker: ""
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onRead: data => {
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const newValues = Array(count).fill(0)
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for (var i = 0; i < values.length; i++) {
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newValues[i] = values[i]
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}
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if (process.index + data.length > count) {
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process.index = 0
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}
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for (var i = 0; i < data.length; i += 1) {
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newValues[process.index] = Math.min(data.charCodeAt(i), 128) / 128
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process.index = (process.index + 1) % count
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}
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values = newValues
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}
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}
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}
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}
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