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Date:      Sun, 16 Sep 2012 01:53:55 -0500
From:      Chris Turner <c.turner@199technologies.com>
To:        freebsd-multimedia@freebsd.org
Subject:   Re: Sound system developement question
Message-ID:  <50557783.30604@199technologies.com>
In-Reply-To: <AEE4CAE7-ECD0-48BE-BC02-FCC965B26086@gmail.com>
References:  <4B739CF4-5D1D-4FE0-83FD-6987DCB40866@gmail.com> <CABzXLYNvsJm6QKPJga2FYFm_ssDW2cz9ZVrDfx5-DeMFW=0LAg@mail.gmail.com> <AEE4CAE7-ECD0-48BE-BC02-FCC965B26086@gmail.com>

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On 09/14/12 18:34, Robert Sjonøy wrote:

> Well the term I would use is jitter. Which can easily measured.

This is usually handled within the sound hardware itself -
the OS makes sure a buffer is full, and then the DAC
plays from the buffer using it's internal clock.

(similarly on the AD side)

cheers,

- chris



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