65 lines
No EOL
1.5 KiB
QML
65 lines
No EOL
1.5 KiB
QML
import QtQuick
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import Quickshell
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import Quickshell.Io
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import qs.Components
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import qs.Services
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Scope {
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id: root
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property int count: 32
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property int noiseReduction: 60
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property string channels: "mono" // or stereo
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property string monoOption: "average" // or left or right
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property var config: ({
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general: { bars: count },
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smoothing: { noise_reduction: noiseReduction },
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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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property var values: Array(count).fill(0) // 0 <= value <= 1
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Process {
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property int index: 0
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id: process
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stdinEnabled: true
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running: MusicManager.isPlaying
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command: ["cava", "-p", "/dev/stdin"]
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onExited: { stdinEnabled = true; index = 0 }
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onStarted: {
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const iniParts = []
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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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property var newValues: Array(count).fill(0)
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splitMarker: ""
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onRead: data => {
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if (process.index + data.length > config.general.bars) {
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process.index = 0
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}
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for (let i = 0; i < data.length; i += 1) {
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newValues[i + process.index] = Math.min(data.charCodeAt(i), 128) / 128
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}
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process.index += data.length
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if (newValues.length !== values.length) {
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console.log("length!", values.length, newValues.length)
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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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} |