Info on TTS RA and MMS IVR audio capabilities

[Macche]

Hello,

if i convert text to speech with TTS RA, it creates a .wav file
codified in LPCM (i suppose).
If i play this file with IVR endpoint directly i don't hear anything.
Maybe because the wav is not in u-law or a-law ??? Am i right?

It is possibile to create u-law coded files with TTS RA or i must use
a packet relay endpoint in front of the IVR endpoint?

P.S. working with version 1.xx JSLEE and MMS.

Thank You!
Emanuele

[Amit Bhayani]

Correct.
TTS RA is creating Files encoded in LINEAR.

You will have to use the PR endpoint to transcode to negotiated codec. Look at Converged-Demo, it uses TTS and plays back to connected user.

[Oleg Kulikov]

Or you can play "text" announcements directly using IVREndpoint

2010/2/5 Amit Bhayani <amit.b...@gmail.com>

[Macche]

Thank you, infact i have seen in the converged demo that there is
always the packet replay in front of the IVR.

>Or you can play "text" announcements directly using IVREndpoint

This is interesting, there's some example code to see how to do it?
Or can you explain me which method must i use?

Thank You!
Emanuele

On 5 Feb, 14:07, Oleg Kulikov <oleg.kulik...@gmail.com> wrote:
> Or you can play "text" announcements directly using IVREndpoint
>

> 2010/2/5 Amit Bhayani <amit.bhay...@gmail.com>