Re: Audio stuttering under CPU load
Re: Audio stuttering under CPU load
- Subject: Re: Audio stuttering under CPU load
- From: Paul Davis <email@hidden>
- Date: Tue, 9 Feb 2010 17:44:31 -0500
On Tue, Feb 9, 2010 at 4:07 PM, Bertrand, Pierre-Luc
<email@hidden> wrote:
> Hi,
>
> Thanks for the reply. I considered your proposal and modified my locking
> mechanism.
>
> Now I only lock to signal the processing thread to start processing a
> chunk of 800ms. I use a queue that does not lock but rather base its
> concurrency correctness on the atomicity of integer++.
integer arithmetic is atomic on x86 but it is not guaranteed to be
ordered the way you expect without the use of explicit memory
barriers.
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