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fix: Re-invite sip rec does not update media (#300)

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* fix: Re-invite sip rec does not update media

* fix: Re-invite sip rec does not update media
This commit is contained in:
Hoan Luu Huu
2023-04-05 20:46:32 +07:00
committed by GitHub
parent e19ea629f0
commit 11c5047465
1 changed files with 27 additions and 0 deletions
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27
lib/session/siprec-call-session.js
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@@ -1,6 +1,7 @@
const InboundCallSession = require('./inbound-call-session');
const {createSipRecPayload} = require('../utils/siprec-utils');
const {CallStatus} = require('../utils/constants');
const {parseSiprecPayload} = require('../utils/siprec-utils');
/**
* @classdesc Subclass of InboundCallSession. This represents a CallSession that is
* established for an inbound SIPREC call.
@@ -16,6 +17,32 @@ class SipRecCallSession extends InboundCallSession {
this.metadata = metadata;
}
async _onReinvite(req, res) {
try {
this.logger.info(req.payload, 'SipRec Re-INVITE payload');
const {sdp1: reSdp1, sdp2: reSdp2, metadata: reMetadata} = await parseSiprecPayload(req, this.logger);
this.sdp1 = reSdp1;
this.sdp2 = reSdp2;
this.metadata = reMetadata;
if (this.ep && this.ep2) {
let remoteSdp = this.sdp1.replace(/sendonly/, 'sendrecv');
const newSdp1 = await this.ep.modify(remoteSdp);
remoteSdp = this.sdp2.replace(/sendonly/, 'sendrecv');
const newSdp2 = await this.ep2.modify(remoteSdp);
const combinedSdp = await createSipRecPayload(newSdp1, newSdp2, this.logger);
res.send(200, {body: combinedSdp});
this.logger.info({offer: req.body, answer: combinedSdp}, 'SipRec handling reINVITE');
}
else {
this.logger.info('got SipRec reINVITE but no endpoint and media has not been released');
res.send(488);
}
} catch (err) {
this.logger.error(err, 'Error handling reinvite');
}
}
async answerSipRecCall() {
try {
this.ms = this.getMS();