[Speex-dev] Compress ratio

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Sat Apr 30 20:15:07 PDT 2005


Please read the documentation. You CANNOT change the frame size. All you
can change is quality or (equivalently) bit-rate.

	Jean-Marc

Le dimanche 01 mai 2005 à 10:51 +0800, purejack.tw a écrit :
> Hello,
>   I'm trying to change the FRAME_SIZE in the sample
> code. Because I want to change the different ratio.
> The comment says the value of FRAME_SIZE can be
> different? But when i adjust it, I got noise output.
> Why?
>   Is the compress ratio changed by adjusting
> FRAME_SIZE? I want to compress a packet of size 2^n.
> So, I adjust 160  to 128 and 256, but they didn't
> work.
>   Hope someone can help me ?_? Thanks!!!
> 
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-- 
Jean-Marc Valin <Jean-Marc.Valin at USherbrooke.ca>
Université de Sherbrooke



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