Attention is currently required from: pespin, dexter. jolly has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-mgw/+/33546 ) Change subject: ASCI: Add new mode for voice group/broadcast call ...................................................................... Patch Set 3: (1 comment) Commit Message: https://gerrit.osmocom.org/c/osmo-mgw/+/33546/comment/b1665749_456f681a PS3, Line 23: connection receives RTP in case of a conference. Sending and receiving is from the MGW point of view. This is how the modes are named. RTP may be received from multiple connection at a time. This is true for a point to point conversation. In this case there is only one destination connection for the RTP, the other connection. This is because there is no echo, the receiving connection does not echo it back. In cases of conference or having additional echo (confecho), it may be possible that a connection must mix RTP from different (receiving) connections. In case of two confecho connections, the two connections receive audio at a time and both connection must send the mixed RTP. This would only be possible with transcoding. This is currently not possible. In this case the MSC must switch the mode so that only one connection receives RTP and no mixing is required. In case of a conference, the talking connection is switched to receive RTP only (or confecho), all other connections are switched to send RTP only. -- To view, visit https://gerrit.osmocom.org/c/osmo-mgw/+/33546 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-mgw Gerrit-Branch: master Gerrit-Change-Id: I0639c663e119d85bef1010c7aa45e2f133a9daf0 Gerrit-Change-Number: 33546 Gerrit-PatchSet: 3 Gerrit-Owner: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: dexter <pmaier(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: dexter <pmaier(a)sysmocom.de> Gerrit-Comment-Date: Tue, 11 Jul 2023 07:13:51 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <pespin(a)sysmocom.de> Gerrit-MessageType: comment