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38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
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/*
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Copyright 2021 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {ITimingPayload, PayloadEvent, WORKLET_NAME} from "./consts";
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// from AudioWorkletGlobalScope: https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletGlobalScope
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declare const currentTime: number;
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declare const currentFrame: number;
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declare const sampleRate: number;
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class MxVoiceWorklet extends AudioWorkletProcessor {
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constructor() {
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super();
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}
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process(inputs, outputs, parameters) {
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this.port.postMessage(<ITimingPayload>{ev: PayloadEvent.Timekeep, timeSeconds: currentTime});
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return true;
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}
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}
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registerProcessor(WORKLET_NAME, MxVoiceWorklet);
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export default null; // to appease module loaders (we never use the export)
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