Re: [linux-audio-dev] Re: Looking for fast integer resampling code

On Mon, Jun 13, 2005 at 04:59:57PM +1000, Erik de Castro Lopo wrote:

> With libsamplerate, I can state that the three sinc based converters
> have the following characteristics:
>
> SNR Bandwidth
> SRC_SINC_FASTEST 102.42 dB 80.23 %
> SRC_SINC_MEDIUM_QUALITY 98.99 dB 90.68 %
> SRC_SINC_BEST_QUALITY 97.43 dB 96.96%
>
> where SNR is signal to noise ratio and Bandwidth its a percentage of
> the theoretical best bandwidth (ie half of the minimum of the source
> and desination sample rate).

What do you mean by 'signal to noise ratio' of a resample algo ?
I see no reason why it should produce noise, so it's probably not
what the words suggest.

-- 
FA