On Fri, Apr 16, 2010 at 7:03 PM, Mathieu Bouchard <span dir="ltr">&lt;<a href="mailto:matju@artengine.ca">matju@artengine.ca</a>&gt;</span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="im">On Fri, 16 Apr 2010, Jaime Oliver wrote:<br>
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What do you mean by &quot;some threading&quot;. I am particularly interested in the input modules (cameras),<br>
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pthread is used in [pix_film], [pix_image], [pix_movie], and also in the V4L, V4L2 and DV4L modules of [pix_video]. Pthreads may also be used implicitly by some other classes or modules that I don&#39;t know about.<br></blockquote>
<div><br>A lot of Quicktime codecs and capture drivers use multiple CPUs very well.  Every DirectShow filter is on its own thread.<br></div></div>