Re: FFT demo and some questions

On Fri, Sep 11, 2015 at 5:06 PM, Josh Nielsen <jbneslein@gmail.com> wrote:

> Because i am uploading the audio over the internet and need to keep the
> filesize manageable.  Even if that wasn't the case, if you have any need to
> use a script processor node, you are likely to encounter performance issues
> if the sample rate is too high.
>

If you're uploading audio over the network you probably want to use
MediaRecorder to compress it, which would make the sample rate moot.

Whether it make sense performance-wise to resample audio down for general
script processing is unclear. I think it would depend on more details of
the use-case. I hope that you can build a competitive resampler in JS these
days, in which case it would not much help to do the resampling in the
browser.

Rob
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Received on Friday, 11 September 2015 05:39:28 UTC