PCM audio to send to conference room in Asterisk 16

Asterisk Asterisk Support
#1

Hi,
There is a requirement to relay or send PCM raw audio input, which coming on a TCP/IP, to relay to one or many endpoints (may be via conference bridge).

Regards
Samir

#2

Perhaps the AudioSocket?

https://wiki.asterisk.org/wiki/display/AST/AudioSocket

#3

Thanks for the reply.
But I didn’t find, how to mention the audio data format. In my case, PCM audio.

Thanks in advance.
Regards
Samir

#4

Audio sockets are pure PCM: Payload is signed linear, 16-bit, 8kHz, mono PCM (little-endian). There’s even a library that shows how to use it.

#5

OP should note that G.711 (alaw and ulaw) were also called PCM long before Microsoft ever existed. PCM is a generic term and you need provide all the details given above.

#6

Thanks, will check it.

#7

Thanks for the information.