[Speex-dev] Upsampling while decoding / Updating

victor victor at speech.sri.com
Wed May 8 10:20:10 PDT 2013

I've used the speex resampler in other projects, and am very happy with 

If you want general sample rate interpolation, be careful to use the 
"speex" resampler from the opus-tools package as described below, rather 
than the "silk" resampler in the opus package.  The silk resampler only 
resamples between the sample rates supported by the codec (8, 12, 16, 
24, 48kHz).

> I'm not using Opus at all.  I'm just including its resampler in my own 
> sources.  It's not even a DLL; it's directly compiled together with the 
> rest of my code.  You need these sources from the opus-tools package 
> (http://www.opus-codec.org/downloads/):
>    arch.h resample.c resample_sse.h speex_resampler.h stack_alloc.h

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