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Discussion Groups | Speech Coding | Re: Digest Number 250

Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)

  

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Re: Digest Number 250 - Author Unknown - Mar 12 4:29:00 2003




Hi,

I don't think any optimised version of G.723.1 is available. In G.723.1 vocoder,
There are search algorithms which involves 5 levels of nested Loops because of
which most of the cross compilers with highest level of optimisation enabled
would produce
inefficient object code.

The Best solution would be to code those computationally intensive code book
search modules in Assembly and others modules in C.

All the Best

Regards
Ganesan. K




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