Re: Audio Workers - please review

On Sat, Sep 13, 2014 at 1:02 AM, Chris Wilson <cwilso@google.com> wrote:

> 1) I do not believe arbitrary parallelization of the graph is a good idea.
> It will be moderately difficult to examine the graph to decide that it's
> "okay" to parallelize (i.e. that there are no interconnections or other
> dependencies), and far worse, the process will needfully insert latency
> into the graph.  I believe if authors think they should parallelize their
> app, they can do that (with workers and inserting their own latency) - I've
> discussed this with a couple of pro audio app builders, and they were
> comfortable with this.  (that is to say: you don't get arbitrary
> parallelization as optimization in any other system I know of.  It has side
> effects.)
>

A parallelism analysis could be done in, er, parallel with the actual audio
processing.

I'm reasonably optimistic that auto-parallelization of Web Audio graphs
could pay off.

Rob
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Received on Friday, 12 September 2014 13:11:49 UTC