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Feat support Outbound DTMF (#115)

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* feat/support inband dtmf

* wip

* wip

* wip

* wip

* wip

* wip

* wip
This commit is contained in:
Hoan Luu Huu
2023-12-11 10:40:24 -05:00
committed by GitHub
parent d684fbb59b
commit eb0de5b0ee
2 changed files with 29 additions and 5 deletions
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lib/utils.js
+8 -4
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@@ -21,10 +21,14 @@ function makeRtpEngineOpts(req, srcIsUsingSrtp, dstIsUsingSrtp, padCrypto, teams
const dstOpts = dstIsUsingSrtp ? srtpOpts : rtpCopy;
const srcOpts = srcIsUsingSrtp ? srtpOpts : rtpCopy;
/* webrtc clients (e.g. sipjs) send DMTF via SIP INFO */
if ((srcIsUsingSrtp || dstIsUsingSrtp) && !teams) {
dstOpts.flags.push('inject DTMF');
srcOpts.flags.push('inject DTMF');
/** Allow feature server to send DTMF to the call excepts call from/to teams */
if (!teams) {
if (!dstOpts.flags.includes('inject DTMF')) {
dstOpts.flags.push('inject DTMF');
}
if (!srcOpts.flags.includes('inject DTMF')) {
srcOpts.flags.push('inject DTMF');
}
}
const common = {
'call-id': req.get('Call-ID'),