[SR-Users] Migrate from RtpProxy to Rtpengine
Nicolas.Breuer at belcenter.biz
Tue Aug 14 15:31:35 CEST 2018
And what about the "sdpops" (remove by codec ?)
De : sr-users <sr-users-bounces at lists.kamailio.org> De la part de Richard Fuchs
Envoyé : mardi 14 août 2018 14:14
À : sr-users at lists.kamailio.org
Objet : Re: [SR-Users] Migrate from RtpProxy to Rtpengine
On 2018-08-14 04:45, Nicolas Breuer wrote:
> I don't like the msg_apply_changes but can you explain the different behavior between rtpproxy & rtpengine?
The difference is due to the fact that rtpengine rewrites and replaces the entire SDP body, while rtpproxy only manipulates bits and pieces of it (like ports and IP addresses). Since Kamailio doesn't perform SDP changes immediately but rather collects them in a lump list and applies them only when requested (or when the message is sent out), trying to apply two rewrite operations on the same SDP portion doesn't work.
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