Le 06/07/2018 à 09:58, Mani Kanta Gadde a écrit :
Hi,
We are trying to stream audio coming from calls to an NLP engine to
get the text transcription, for this we created a socket
in_app_mixmonitor.c_ and we are writing audio frames to socket
descriptor. We have tried with TCP(SOCK_STREAM) and UDP(SOCK_DGRAM)
protocols to send the audio frames to the socket server.
We are using latest asterisk complied from GitHub source code
(asterisk repo).
Here are some of the suggestions I found on asterisk forums
http://forums.asterisk.org/viewtopic.php?f=13&t=89365#p196720
on this thread, it was suggested to use CHANSPY, but we have edited
mixmonitor code to both record and stream in realtime, which has
sufficed our needs.
Here is the socket code we used inside the_mixmonitor_thread_function
in app_mixmonitor.c file.
<snip>
As suggested in the forum, it is probably easier to do this with the
ChanSpy application, combined with a UnicastRTP channel.
Regards
Jean Aunis
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