Stream / Playback using websocket

Asterisk Asterisk APIs
1

Hello ,

I am trying to know if we can stream audio using web sockets in asterisk?

Regards
CJ

2

Probably… not?

The only case of that currently is the AEAP functionality used with the speech dialplan functions, for doing speech recognition.

3

Is there any example or sample available for AEAP ?
also can we do this by calling an external application running in python or node to achieve the same?

Regards
CJ

4

https://docs.asterisk.org/Configuration/Interfaces/Asterisk-External-Application-Protocol-AEAP/?h=

5

@Chetang.Jha
This a working example
asterisk/aeap-speech-to-text: Asterisk external speech to text application (github.com)
It is written in nodejs but I think I have seen one in python somewhere

6

@egorky,

Thanks but this is for one way audio only right ?
If I want to do bi directional streaming would this be helpful ?
Also I am no good in node js but python would be helpful,

Regards
CJ

7

Hi,
We had already did realtime bidirectional audio stream.

You can check
experiense.ai

Contact me with direct message because some all things cann’t get as free.

8

@Chetang.Jha , Well, in fact, I just tested two way streaming with AEAP and found out there is no silence recognition so, you just have to stop the recognition with a timeout. Because I was building a voice bot, AEAP was no good, I had to build it with UniMRCP Home (unimrcp.org) and my bot is fantastic.

9

@egorky , are you facing any delays in terms of ASR recognition while using UniMRCP ?

Regards
CJ

10

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