[Asterisk-Users] G729 codec

Boris Bakchiev boris at jildent.com.au
Wed May 25 17:09:57 MST 2005


Steve,

Do you know if Digium's implementation has any of those features?

I was not able to find any tech info about it.


> There are Annexes up to I. The earlier versions are fixed point,
reduced
> complexity fixed point and floating point at 8kbps. These are all
> compatible. Later annexes add (if memory serves me correctly) silence
> suppression, assistance for packet loss concealment (some people say
> G.729 includes PLC. It doesn't. What it includes is some features to
> reduce how badly PLC works with it), the standard for bit packing, and
> additional bit rates of 6.4kbps and 11.8kbps.
> 
> Regards,
> Steve


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