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<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Hello again,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Could it possibly
happen due to SSE optimization or floating point operations?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>The only bottleneck I’ve
found out is DIV32_16 define. <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>But what can be wrong
with float/float on the <b>only </b>WIN32 XP machine?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Anton A. Shpakovsky<o:p></o:p></span></p>
</div>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
speex-dev-bounces@xiph.org [mailto:speex-dev-bounces@xiph.org] <b>On Behalf Of </b>Anton
A. Shpakovsky<br>
<b>Sent:</b> Tuesday, June 15, 2010 4:17 PM<br>
<b>To:</b> speex-dev@xiph.org<br>
<b>Subject:</b> Re: [Speex-dev] AEC init crashes<o:p></o:p></span></p>
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</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Sorry, I’ve
forgot to mention init params:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Frame_size is 441
samples and filter_length is 4096.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>..don’t think
it makes any sense though..<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Anton A. Shpakovsky<o:p></o:p></span></p>
</div>
<p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
speex-dev-bounces@xiph.org [mailto:speex-dev-bounces@xiph.org] <b>On Behalf Of </b>Anton
A. Shpakovsky<br>
<b>Sent:</b> Tuesday, June 15, 2010 4:15 PM<br>
<b>To:</b> speex-dev@xiph.org<br>
<b>Subject:</b> [Speex-dev] AEC init crashes<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=EN-US>Hello,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’ve just caught a strange crash in </span><i><span
lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:#020002'>speex_echo_state_init
</span></i><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
color:#020002'>routine. It happened only on one WinXP machine, while on others
using XP, Vista and 7 everything is fine. <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";
color:#020002'>Crash occures in mdf.c line 434: st</span><span lang=EN-US
style='font-size:10.0pt;font-family:"Courier New"'>-><span style='color:
#020002'>spec_average</span> = <span style='color:#020002'>DIV32_16</span>(<span
style='color:#020002'>SHL32</span>(<span style='color:#020002'>EXTEND32</span>(<span
style='color:#020002'>st</span>-><span style='color:#020002'>frame_size</span>),
15), <span style='color:#020002'>st</span>-><span style='color:#020002'>sampling_rate</span>);<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>Got
any ideas or should I provide more information of the OS?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>Thanks
a lot!</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Anton A. Shpakovsky<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
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