Re: Audio Glitch in Matlab (Patrick Zurek )


Subject: Re: Audio Glitch in Matlab
From:    Patrick Zurek  <pat@xxxxxxxx>
Date:    Mon, 17 Oct 2011 12:34:43 -0400
List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>

This is a multi-part message in MIME format. --------------010407070401040308010104 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sam, I downloaded pa_wavplay from the Mathworks link you provided. It's somewhat better, but I still get truncation with signals shorter than about 25 msec. -- Patrick M. Zurek President Sensimetrics Corporation 14 Summer St. Suite 403 Malden, MA 02148 Tel: 781-399-0858 x237 Fax: 781-399-0853 email: pat@xxxxxxxx web: www.sens.com On 10/17/2011 11:52 AM, Jelfs, Sam wrote: > > It is also possible to use PortAudio / pa_wavplay to make use of the > ASIO4ALL drivers with existing non-asio hardware. > > http://www.portaudio.com/ > > http://www.mathworks.com/matlabcentral/fileexchange/4017 > > http://www.asio4all.com/ > > Sam Jelfs > --------------010407070401040308010104 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit <html> <head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <font face="Calibri">Sam,<br> <br> I downloaded pa_wavplay from the Mathworks link you provided. It's somewhat better, but I still get truncation with signals shorter than about 25 msec.<br> </font><br> <pre class="moz-signature" cols="72">-- Patrick M. Zurek President Sensimetrics Corporation 14 Summer St. Suite 403 Malden, MA 02148 Tel: 781-399-0858 x237 Fax: 781-399-0853 email: <a class="moz-txt-link-abbreviated" href="mailto:pat@xxxxxxxx">pat@xxxxxxxx</a> web: <a class="moz-txt-link-abbreviated" href="http://www.sens.com">www.sens.com</a></pre> <br> <br> On 10/17/2011 11:52 AM, Jelfs, Sam wrote: <blockquote cite="mid:12658_1318867445_4E9C51F5_12658_34_1_E4FB19A270B2AE4E99E35D8BF51CEA3FC8FD0DCEFC@xxxxxxxx" type="cite"> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <meta name="Generator" content="Microsoft Word 12 (filtered medium)"> <style><!-- /* Font Definitions */ @xxxxxxxx {font-family:Wingdings; panose-1:5 0 0 0 0 0 0 0 0 0;} @xxxxxxxx {font-family:Wingdings; panose-1:5 0 0 0 0 0 0 0 0 0;} @xxxxxxxx {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @xxxxxxxx {font-family:Tahoma; panose-1:2 11 6 4 3 5 4 4 2 4;} @xxxxxxxx {font-family:Consolas; panose-1:2 11 6 9 2 2 4 3 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif"; color:black;} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} pre {mso-style-priority:99; mso-style-link:"HTML Preformatted Char"; margin:0cm; margin-bottom:.0001pt; font-size:10.0pt; font-family:"Courier New"; color:black;} p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph {mso-style-priority:34; margin-top:0cm; margin-right:0cm; margin-bottom:0cm; margin-left:36.0pt; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif"; color:black;} span.HTMLPreformattedChar {mso-style-name:"HTML Preformatted Char"; mso-style-priority:99; mso-style-link:"HTML Preformatted"; font-family:Consolas; color:black;} p.PrformatHTML, li.PrformatHTML, div.PrformatHTML {mso-style-name:"Pr&eacute;format&eacute; HTML"; mso-style-link:"Pr&eacute;format&eacute; HTML Car"; margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif"; color:black;} span.PrformatHTMLCar {mso-style-name:"Pr&eacute;format&eacute; HTML Car"; mso-style-priority:99; mso-style-link:"Pr&eacute;format&eacute; HTML"; font-family:Consolas; color:black;} span.EmailStyle21 {mso-style-type:personal; font-family:"Calibri","sans-serif"; color:#1F497D;} span.EmailStyle22 {mso-style-type:personal-reply; font-family:"Calibri","sans-serif"; color:#1F497D;} .MsoChpDefault {mso-style-type:export-only; font-size:10.0pt;} @xxxxxxxx WordSection1 {size:612.0pt 792.0pt; margin:70.85pt 70.85pt 70.85pt 70.85pt;} div.WordSection1 {page:WordSection1;} /* List Definitions */ @xxxxxxxx l0 {mso-list-id:926965819; mso-list-type:hybrid; mso-list-template-ids:344066808 1943972264 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;} @xxxxxxxx l0:level1 {mso-level-start-at:0; mso-level-number-format:bullet; mso-level-text:-; mso-level-tab-stop:none; mso-level-number-position:left; text-indent:-18.0pt; font-family:"Calibri","sans-serif"; mso-fareast-font-family:Calibri; mso-bidi-font-family:"Times New Roman";} ol {margin-bottom:0cm;} ul {margin-bottom:0cm;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext="edit" spidmax="1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext="edit"> <o:idmap v:ext="edit" data="1" /> </o:shapelayout></xml><![endif]--> <div class="WordSection1"> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">It is also possible to use PortAudio / pa_wavplay to make use of the ASIO4ALL drivers with existing non-asio hardware.<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p> <p class="MsoNormal"><a moz-do-not-send="true" href="http://www.portaudio.com/">http://www.portaudio.com/</a><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p></o:p></span></p> <p class="MsoNormal"><a moz-do-not-send="true" href="http://www.mathworks.com/matlabcentral/fileexchange/4017">http://www.mathworks.com/matlabcentral/fileexchange/4017</a><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p></o:p></span></p> <p class="MsoNormal"><a moz-do-not-send="true" href="http://www.asio4all.com/">http://www.asio4all.com/</a><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Sam Jelfs<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p> </div> </blockquote> <br> <pre class="moz-signature" cols="72"> </pre> </body> </html> --------------010407070401040308010104--


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