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bae089e223
We are hosting a [MoQ](https://quic.video) relay on a remote (bare metal) server on Hetzner With a lot of help from @victorpahuus
51 lines
1.3 KiB
TypeScript
51 lines
1.3 KiB
TypeScript
/// <reference types="vite/client" />
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import * as Message from "./worker/message"
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// This is a non-standard way of importing worklet/workers.
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// Unfortunately, it's the only option because of a Vite bug: https://github.com/vitejs/vite/issues/11823
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import workletURL from "./worklet/index.ts?worker&url"
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// NOTE: This must be on the main thread
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export class Audio {
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context: AudioContext
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worklet: Promise<AudioWorkletNode>
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constructor(config: Message.ConfigAudio) {
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this.context = new AudioContext({
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latencyHint: "interactive",
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sampleRate: config.sampleRate,
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})
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this.worklet = this.load(config)
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}
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private async load(config: Message.ConfigAudio): Promise<AudioWorkletNode> {
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// Load the worklet source code.
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await this.context.audioWorklet.addModule(workletURL)
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const volume = this.context.createGain()
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volume.gain.value = 2.0
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// Create the worklet
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const worklet = new AudioWorkletNode(this.context, "renderer")
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worklet.port.addEventListener("message", this.on.bind(this))
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worklet.onprocessorerror = (e: Event) => {
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console.error("Audio worklet error:", e)
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}
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// Connect the worklet to the volume node and then to the speakers
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worklet.connect(volume)
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volume.connect(this.context.destination)
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worklet.port.postMessage({ config })
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return worklet
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}
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private on(_event: MessageEvent) {
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// TODO
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}
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}
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