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Re: Possible Bug With Certain MacBook Pro Audio Hardware Configuration

From: Chris Rogers <crogers@google.com>
Date: Sun, 13 Feb 2011 10:51:12 -0800
Message-ID: <AANLkTim0K8c=gv7gjpzdkToX5W=LDnmQ_n2fUk60aXvh@mail.gmail.com>
To: Grant Galitz <grantgalitz@gmail.com>
Cc: public-xg-audio@w3.org
Hi Grant, thanks for the information.  I thought I had tried at 96KHz, but
I'll have another look.  I agree that it should work.

On Sun, Feb 13, 2011 at 12:31 AM, Grant Galitz <grantgalitz@gmail.com>wrote:

> I turned up the sample rate to 96000 Hz and the audio stops outputting in
> webkit audio. But as soon as I change it to 44.1 khz, it plays like as if
> there wasn't ever a problem to begin with.
>
> Are the sample rate configurations in webkit's web audio implementation
> hardcoded? It seems like webkit's web audio implementation only likes
> specific sample rate set in the hardware. I've heard 44.1 and 22.5 khz or so
> thrown around, but web audio *should not* rely on these numbers for sure,
> because hardware (especially windows-based) can be completely arbitrary on
> this point.
>
Received on Sunday, 13 February 2011 18:51:44 UTC

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