[Asterisk-Users] Free g.729.1 implementation

[Jeremy McNamara]

Chris Albertson wrote:

>This whole argument is moot because there IS a free g.729
>implementation.  Actually it is a zero cost license to the
>source code.  Exactly what was asked for.
>  
>

VoiceAge has a 1 port development use only windblows library out there, 
which is absolutely no good for Asterisk.

So, this argument is completely valid.



Jeremy McNamara







>
>--- Steve Underwood <steveu at coppice.org> wrote:
>  
>
>>Witold Krecicki wrote:
>>
>>    
>>
>>>1st. - I'm from Poland, we don't have (yet, and hopefully forever)
>>>      
>>>
>>software 
>>    
>>
>>>patents. 
>>>Is there any free g.729.1 implementation for asterisk? I want to use
>>>      
>>>
>>it for my 
>>    
>>
>>>private use (dialing into inet->PSTN gateway), and I don't want
>>>      
>>>
>>(now) to buy 
>>    
>>
>>>codec, as I don't know if I will be using this service in future
>>>      
>>>
>>(now I just 
>>    
>>
>>>want to test it). Any solutions? Maybe even free-15day-trial of
>>>      
>>>
>>g.729.1 
>>    
>>
>>>codec?
>>> 
>>>
>>>      
>>>
>>There *are* no software patents on G.729. However, there are a lot of
>>
>>signal processing patents, and they are applicable everywhere. A lot
>>of 
>>people seem to have the strange idea that implementing a patented 
>>techique on a CPU, instead of some other hardware, suddenly makes it
>>not 
>>a patent issue in many countries. WRONG! As long as the original
>>patent 
>>was not so narrow that is was only claimed to apply to a very
>>specific 
>>realisation of the technique, a software implementation is just as 
>>patent encumbered as any other.
>>
>>Regards,
>>Steve
>>
>>
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>>    
>>
>
>
>=====
>Chris Albertson
>  Home:   310-376-1029  chrisalbertson90278 at yahoo.com
>  Cell:   310-990-7550
>  Office: 310-336-5189  Christopher.J.Albertson at aero.org
>  KG6OMK
>
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