So, the combination client A sends: INVITE m= G726, G729, G723, PCMA, PCMU
client B responses: 200OK m= G729, PCMA resulting in A====G729====>B A<====G726====B is a correct signalling regarding to RFC3264 SIP/SDP offer-answer? br Michael On 2010-03-15 16:54, Iñaki Baz Castillo wrote: > 2010/3/12 Aneesh Naik <[email protected]>: >> Hi Michael, >> >> This will not be allowed. A (UAC) has sent all the codecs it supports, >> and B (UAS) has respoded with the codecs it is willing to talk to A for this >> call. Only one codec will be negotiated for media transfer between A and B. >> In your example below, the negotiated codec is G.729, so both the parties >> must send media on G.729 codec. >> >> If the codec needs to change it between, then there can be a Re-NVITE to >> change the codec, and both parties once aggreed will start talking on that >> new codec negotiated. > > This is not true :( > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
