about voice

shrek wu wsmd78 at gmail.com
Fri Feb 25 08:51:50 UTC 2011

hi Sylvain
Thank you!

where i can find some doc about the internal, undocumented, calypso buffer
I want to join bb project.
Hope me can do some work.

I am linux bsp engineer.

Shrek W

2011/2/22 Sylvain Munaut <246tnt at gmail.com>

> Hi,
> > About voice,I have one question.
> > In the latest git code, when I use bb to call other phone, it will
> product a
> > file voice.raw.
> >
> > How I can play the voice.raw?
> > which kind of format? 16bit or 8 bit pcm?16khz and 8khz?LSE or MSE?
> > In fact i used the cooledit to play it, both 16khz and 8khz, it has only
> > noise.
> It's the internal, undocumented, calypso buffer format.
> I have the format details somewhere but not near me ... I (or most
> likey Jolly) will write a converter soon, it's work in progress.
> > Other question, I want to input voice from pc that run BB, then the voice
> > can be sent by C123.
> > But I found the voice that be sent by C123 is C123 input voice.
> > Can we realize the idea?
> again, WIP ... just wait.
> Cheers,
>    Sylvain
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