mirror of https://github.com/OpenVidu/openvidu.git
111 lines
4.5 KiB
TypeScript
111 lines
4.5 KiB
TypeScript
/*
|
|
* (C) Copyright 2017-2020 OpenVidu (https://openvidu.io)
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
import { Event } from './Event';
|
|
import { Publisher } from '../../OpenVidu/Publisher';
|
|
import { Session } from '../../OpenVidu/Session';
|
|
import { Stream } from '../../OpenVidu/Stream';
|
|
|
|
|
|
/**
|
|
* Defines the following events:
|
|
* - `streamCreated`: dispatched by [[Session]] and [[Publisher]]
|
|
* - `streamDestroyed`: dispatched by [[Session]] and [[Publisher]]
|
|
*/
|
|
export class StreamEvent extends Event {
|
|
|
|
/**
|
|
* Stream object that was created or destroyed
|
|
*/
|
|
stream: Stream;
|
|
|
|
/**
|
|
* For 'streamDestroyed' event:
|
|
* - "unpublish": method `Session.unpublish()` has been called
|
|
* - "disconnect": method `Session.disconnect()` has been called
|
|
* - "forceUnpublishByUser": some user has called `Session.forceUnpublish()` over the Stream
|
|
* - "forceDisconnectByUser": some user has called `Session.forceDisconnect()` over the Stream
|
|
* - "forceUnpublishByServer": the user's stream has been unpublished from the Session by the application
|
|
* - "forceDisconnectByServer": the user has been evicted from the Session by the application
|
|
* - "sessionClosedByServer": the Session has been closed by the application
|
|
* - "networkDisconnect": the user's network connection has dropped
|
|
* - "mediaServerDisconnect": OpenVidu Media Node has crashed or lost its connection. A new Media Node instance is active and no media streams are available in the Media Node
|
|
*
|
|
* For 'streamCreated' empty string
|
|
*/
|
|
reason: string;
|
|
|
|
/**
|
|
* @hidden
|
|
*/
|
|
constructor(cancelable: boolean, target: Session | Publisher, type: string, stream: Stream, reason: string) {
|
|
super(cancelable, target, type);
|
|
this.stream = stream;
|
|
this.reason = reason;
|
|
}
|
|
|
|
/**
|
|
* @hidden
|
|
*/
|
|
callDefaultBehavior() {
|
|
if (this.type === 'streamDestroyed') {
|
|
|
|
if (this.target instanceof Session) {
|
|
// Remote Stream
|
|
console.info("Calling default behavior upon '" + this.type + "' event dispatched by 'Session'");
|
|
this.stream.disposeWebRtcPeer();
|
|
} else if (this.target instanceof Publisher) {
|
|
// Local Stream
|
|
console.info("Calling default behavior upon '" + this.type + "' event dispatched by 'Publisher'");
|
|
clearInterval((<Publisher>this.target).screenShareResizeInterval);
|
|
this.stream.isLocalStreamReadyToPublish = false;
|
|
|
|
// Delete Publisher object from OpenVidu publishers array
|
|
const openviduPublishers = (<Publisher>this.target).openvidu.publishers;
|
|
for (let i = 0; i < openviduPublishers.length; i++) {
|
|
if (openviduPublishers[i] === (<Publisher>this.target)) {
|
|
openviduPublishers.splice(i, 1);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Dispose the MediaStream local object
|
|
this.stream.disposeMediaStream();
|
|
|
|
// Remove from DOM all video elements associated to this Stream, if there's a StreamManager defined
|
|
// (method Session.subscribe must have been called)
|
|
if (this.stream.streamManager) this.stream.streamManager.removeAllVideos();
|
|
|
|
// Delete stream from Session.remoteStreamsCreated map
|
|
delete this.stream.session.remoteStreamsCreated[this.stream.streamId];
|
|
|
|
// Delete StreamOptionsServer from remote Connection
|
|
const remoteConnection = this.stream.session.remoteConnections[this.stream.connection.connectionId];
|
|
if (!!remoteConnection && !!remoteConnection.options) {
|
|
const streamOptionsServer = remoteConnection.options.streams;
|
|
for (let i = streamOptionsServer.length - 1; i >= 0; --i) {
|
|
if (streamOptionsServer[i].id === this.stream.streamId) {
|
|
streamOptionsServer.splice(i, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
} |