Robin E. R. Davies
94 lines
3.6 KiB
TypeScript
94 lines
3.6 KiB
TypeScript
// Copyright (c) 2022 Robin Davies
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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export default class JackServerSettings {
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deserialize(input: any): JackServerSettings {
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this.valid = input.valid;
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this.isOnboarding = input.isOnboarding;
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this.isJackAudio = input.isJackAudio;
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this.rebootRequired = input.rebootRequired;
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this.alsaInputDevice = input.alsaInputDevice ?? "";
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this.alsaOutputDevice = input.alsaOutputDevice ?? "";
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this.sampleRate = input.sampleRate;
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this.bufferSize = input.bufferSize;
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this.numberOfBuffers = input.numberOfBuffers;
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return this;
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}
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// constructor(alsaDevice: string, sampleRate?: number, bufferSize?: number, numberOfBuffers?: number)
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// {
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// if (sampleRate) this.sampleRate = sampleRate;
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// if (bufferSize) this.bufferSize = bufferSize;
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// if (numberOfBuffers) this.numberOfBuffers = numberOfBuffers;
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// if (numberOfBuffers) {
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// this.valid = true;
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// }
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// }
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clone(): JackServerSettings {
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return new JackServerSettings().deserialize(this);
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}
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valid: boolean = false;
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isOnboarding: boolean = true;
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rebootRequired = false;
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isJackAudio = false;
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alsaInputDevice: string = "";
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alsaOutputDevice: string = "";
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sampleRate = 48000;
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bufferSize = 64;
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numberOfBuffers = 3;
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/**
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* Configure this instance to use the dummy audio device. This mirrors the
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* behaviour of the backend JackServerSettings::UseDummyAudioDevice method
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* and is used when temporarily releasing ALSA devices.
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* Needed when changing devices and when testing new settings with apply button.
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*/
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useDummyAudioDevice() {
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if (this.sampleRate === 0) {
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this.sampleRate = 48000;
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}
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this.valid = true;
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this.alsaInputDevice = "__DUMMY_AUDIO__dummy:channels_2";
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this.alsaOutputDevice = "__DUMMY_AUDIO__dummy:channels_2";
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}
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getSummaryText() {
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if (!this.valid || !this.alsaInputDevice || !this.alsaOutputDevice) {
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return "Not selected";
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}
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let inDev = this.alsaInputDevice.startsWith("hw:")
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? this.alsaInputDevice.substring(3)
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: this.alsaInputDevice;
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let outDev = this.alsaOutputDevice.startsWith("hw:")
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? this.alsaOutputDevice.substring(3)
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: this.alsaOutputDevice;
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let device: string;
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if (inDev === outDev) {
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device = inDev;
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} else {
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device = inDev + "-> " + outDev;
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}
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return `${device} ${this.sampleRate} ${this.bufferSize}x${this.numberOfBuffers}`;
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}
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} |