<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:'times new roman', 'new york', times, serif;font-size:12pt"><div></div><div>H4?</div><div><br></div><div>By whom?<br> </div>Metastudio 4 for Pure Data - coming soon!!<div><br></div><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><br><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><font size="2" face="Tahoma"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Pedro Lopes <pedro.lopes@ist.utl.pt><br><b><span style="font-weight: bold;">To:</span></b> Ed Kelly <morph_2016@yahoo.co.uk><br><b><span style="font-weight: bold;">Cc:</span></b> PD List <pd-list@iem.at><br><b><span style="font-weight: bold;">Sent:</span></b> Fri, 17 September, 2010 16:03:36<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [PD] Latency<br></font><br>Linux-wise,
quick pointers:<div><br></div><div>- rt-kernel</div><div>- jack realtime enabled (try lowering latency by manipulating audio buffer size and period)</div><div>- pd (startup flags -rt -jack)</div><div>[you should configure jack to run realtime, add audio user to the limits.conf, etc.. etc... see the web or UbuntuStudio low latency tutorial, nice reading]</div>
<div><br></div><div>I use H4 audio sound card, native USB audio driver recognized in Linux (Ubuntu 9.10 rt) and have really low latency. <br><br><div class="gmail_quote">On Fri, Sep 17, 2010 at 3:58 PM, Ed Kelly <span dir="ltr"><<a rel="nofollow" ymailto="mailto:morph_2016@yahoo.co.uk" target="_blank" href="mailto:morph_2016@yahoo.co.uk">morph_2016@yahoo.co.uk</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi List,<br>
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What is the best recipe for low latency, using a laptop with no ieee1394<br>
(firewire) and only USB under Windows or Linux?<br>
Metastudio 4 for Pure Data - coming soon!!<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Pedro Lopes (ongoing MSc)<br>contact: <a rel="nofollow" ymailto="mailto:pedro.lopes@ist.utl.pt" target="_blank" href="mailto:pedro.lopes@ist.utl.pt">pedro.lopes@ist.utl.pt</a><br>website: <a rel="nofollow" target="_blank" href="http://web.ist.utl.pt/Pedro.Lopes">http://web.ist.utl.pt/Pedro.Lopes</a> <br>
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