29 May
2019
29 May
'19
4:09 p.m.
Carsten Bock writes:
However, this does not seem to apply to the
transcoding options. When I
just call "rtpengine_manage()" for a Re-INVITE of a transcoded call (in my
case AMR-WB to G722), the transcoding options are no longer applied. The
forwarded offer does not get the transcoded codecs added (e.g. in my case
G722 is not added to the list of AMR/AMR-WB from the phone).
Did I misunderstand something or is it a bug?
I have never been able to use rtpengine_manage due to reasons I don't
anymore remember. I think it had something to do with forking, where
each branch had to be handled differently (e.g. supported different rtp
protocols, etc.). So, I always add to R-R header appropriate params for
in-dialog request handling. In case of transcoding, the params tell
from and to codecs.
-- Juha