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Merge pull request #6553 from matrix-org/travis/voice-messages/worklet

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Fix worklet reference for new webpack pipeline
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Travis Ralston 2021-08-04 15:38:04 -06:00 committed by GitHub
commit b4b4fb9702
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2 changed files with 5 additions and 9 deletions
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3
package.json
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@ -193,7 +193,8 @@
"decoderWorker\\.min\\.js": "<rootDir>/__mocks__/empty.js",
"decoderWorker\\.min\\.wasm": "<rootDir>/__mocks__/empty.js",
"waveWorker\\.min\\.js": "<rootDir>/__mocks__/empty.js",
"workers/(.+)\\.worker\\.ts": "<rootDir>/__mocks__/workerMock.js"
"workers/(.+)\\.worker\\.ts": "<rootDir>/__mocks__/workerMock.js",
"RecorderWorklet": "<rootDir>/__mocks__/empty.js"
},
"transformIgnorePatterns": [
"/node_modules/(?!matrix-js-sdk).+$"

11
src/audio/VoiceRecording.ts
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@ -30,6 +30,7 @@ import { IEncryptedFile } from "matrix-js-sdk/src/@types/event";
import { uploadFile } from "../ContentMessages";
import { FixedRollingArray } from "../utils/FixedRollingArray";
import { clamp } from "../utils/numbers";
import mxRecorderWorkletPath from "./RecorderWorklet";
const CHANNELS = 1; // stereo isn't important
export const SAMPLE_RATE = 48000; // 48khz is what WebRTC uses. 12khz is where we lose quality.
@ -113,16 +114,10 @@ export class VoiceRecording extends EventEmitter implements IDestroyable {
});
this.recorderSource = this.recorderContext.createMediaStreamSource(this.recorderStream);
// Set up our worklet. We use this for timing information and waveform analysis: the
// web audio API prefers this be done async to avoid holding the main thread with math.
const mxRecorderWorkletPath = document.body.dataset.vectorRecorderWorkletScript;
if (!mxRecorderWorkletPath) {
// noinspection ExceptionCaughtLocallyJS
throw new Error("Unable to create recorder: no worklet script registered");
}
// Connect our inputs and outputs
if (this.recorderContext.audioWorklet) {
// Set up our worklet. We use this for timing information and waveform analysis: the
// web audio API prefers this be done async to avoid holding the main thread with math.
await this.recorderContext.audioWorklet.addModule(mxRecorderWorkletPath);
this.recorderWorklet = new AudioWorkletNode(this.recorderContext, WORKLET_NAME);
this.recorderSource.connect(this.recorderWorklet);