60 lines
1.9 KiB
TypeScript
60 lines
1.9 KiB
TypeScript
/*
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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 { ClientWidgetApi } from "matrix-widget-api";
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import { MatrixClient } from "matrix-js-sdk/src/matrix";
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import SdkConfig from "./SdkConfig";
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import { ElementWidgetActions } from "./stores/widgets/ElementWidgetActions";
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export function getConfigLivestreamUrl(): string | undefined {
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return SdkConfig.get("audio_stream_url");
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}
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// Dummy rtmp URL used to signal that we want a special audio-only stream
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const AUDIOSTREAM_DUMMY_URL = "rtmp://audiostream.dummy/";
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async function createLiveStream(matrixClient: MatrixClient, roomId: string): Promise<void> {
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const openIdToken = await matrixClient.getOpenIdToken();
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const url = getConfigLivestreamUrl() + "/createStream";
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const response = await window.fetch(url, {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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},
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body: JSON.stringify({
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room_id: roomId,
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openid_token: openIdToken,
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}),
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});
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const respBody = await response.json();
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return respBody["stream_id"];
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}
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export async function startJitsiAudioLivestream(
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matrixClient: MatrixClient,
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widgetMessaging: ClientWidgetApi,
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roomId: string,
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): Promise<void> {
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const streamId = await createLiveStream(matrixClient, roomId);
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await widgetMessaging.transport.send(ElementWidgetActions.StartLiveStream, {
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rtmpStreamKey: AUDIOSTREAM_DUMMY_URL + streamId,
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});
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}
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