<div dir="ltr">If I convert 300HZ.wav to 48K and play with PulseAudio 4.0, it sounds fine. If 44.1K motorboats with PulseAudio 4.0 should it not also motorboat with straight ALSA 1.0.25?<br></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Mon, Jun 24, 2013 at 5:50 PM, Robert Krakora <span dir="ltr"><<a href="mailto:rob.krakora@messagenetsystems.com" target="_blank">rob.krakora@messagenetsystems.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">If I play 300HZ.wav sampled at 44.1K with straight ALSA 1.0.25 it sounds just fine.<br></div><div class="HOEnZb">
<div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jun 24, 2013 at 5:49 PM, Robert Krakora <span dir="ltr"><<a href="mailto:rob.krakora@messagenetsystems.com" target="_blank">rob.krakora@messagenetsystems.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">OK, I took the 300HZ.wav file and retested locally with Asterisk 11.4 out of the equation. It is sampled at 44.1K and motorboats with 'resample-method' set to any value. If I convert the file to 8K it then plays fine with 'resample-method' set to any value. I am confused.<br>
</div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jun 24, 2013 at 5:15 PM, Robert Krakora <span dir="ltr"><<a href="mailto:rob.krakora@messagenetsystems.com" target="_blank">rob.krakora@messagenetsystems.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hello,<br><br></div>I had 'resample-method' set to 'speex-float-1' when it was previously set to the default which I believe is 'speex-float-3'. I meant to set it to 'speex-float-10' to see if the "motor-boating"<br>
</div> would go away...looks like I forgot the '0'. The wave files over SIP via Asterisk 11.4 now sound really smooth going from 44.1->8->44.1...maybe it was the up-sampling that was killing me. With a better re-sample algorithm the motor-boating appears to have disappeared with only a sacrifice of 15% CPU on the dual core Atom with which I am working. If this was indeed the problem, I am going to feel really stupid getting you guys involved. :-( Thanks for your prompt responses.<br>
<br></div>Best Regards,<br><br>Rob<br></div><div class="gmail_extra"><div><div><br><br><div class="gmail_quote">On Mon, Jun 24, 2013 at 3:25 PM, Thomas Martitz <span dir="ltr"><<a href="mailto:kugel@rockbox.org" target="_blank">kugel@rockbox.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Am <a href="tel:24.06.2013%2021" value="+12406201321" target="_blank">24.06.2013 21</a>:03, schrieb Tanu Kaskinen:<div>
<div><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On Mon, 2013-06-24 at 11:36 -0400, Robert Krakora wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Basically, the 300Hz tone "motor boats" when played over SIP via Asterisk.<br>
Every tone that previously played well over SIP via Asterisk then also<br>
"motor boats".<br>
</blockquote>
(Please don't top-post.)<br>
<br>
If you record from the alsa sink while this motor-boating is happening,<br>
is the audio in the recorded file fine? You can record with for example<br>
this command:<br>
<br>
parecord --device=NAME_OF_THE_MONITOR_<u></u>SOURCE > ~/tmp/test.wav<br>
<br>
Replace NAME_OF_THE_MONITOR_SOURCE with the name of the monitor source.<br>
You can list the available sources with "pactl list sources short",<br>
hopefully you're able to figure out which of the sources is the correct<br>
one (it's one of those that end with ".monitor").<br>
<br>
</blockquote>
<br>
<br></div></div>
And if not you could feed the recorded file to paplay with different sample rates to see if resampling isn't done correctly somewhere.<br>
<br>
Best regards<br>
______________________________<u></u>_________________<br>
pulseaudio-discuss mailing list<br>
<a href="mailto:pulseaudio-discuss@lists.freedesktop.org" target="_blank">pulseaudio-discuss@lists.<u></u>freedesktop.org</a><br>
<a href="http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss" target="_blank">http://lists.freedesktop.org/<u></u>mailman/listinfo/pulseaudio-<u></u>discuss</a><br>
</blockquote></div><br><br clear="all"><br></div></div><div>-- <br><font color="#888888"><font color="blue">Rob Krakora<br>
MessageNet Systems
<br>
101 East Carmel Dr. Suite 105
<br>
Carmel, IN 46032
<br>
<a value="+13175661677">(317)566-1677</a></font></font><font color="#888888"><font color="blue"> Ext 212<br>
<a value="+13176630808">(317)663-0808</a> Fax
</font></font>
</div></div>
</blockquote></div><br><br clear="all"><br>-- <br><font color="#888888"><font color="blue">Rob Krakora<br>
MessageNet Systems
<br>
101 East Carmel Dr. Suite 105
<br>
Carmel, IN 46032
<br>
<a value="+13175661677">(317)566-1677</a></font></font><font color="#888888"><font color="blue"> Ext 212<br>
<a value="+13176630808">(317)663-0808</a> Fax
</font></font>
</div>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><font color="#888888"><font color="blue">Rob Krakora<br>
MessageNet Systems
<br>
101 East Carmel Dr. Suite 105
<br>
Carmel, IN 46032
<br>
<a value="+13175661677">(317)566-1677</a></font></font><font color="#888888"><font color="blue"> Ext 212<br>
<a value="+13176630808">(317)663-0808</a> Fax
</font></font>
</div>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><font color="#888888"><font color="blue">Rob Krakora<br>
MessageNet Systems
<br>
101 East Carmel Dr. Suite 105
<br>
Carmel, IN 46032
<br>
<a value="+13175661677">(317)566-1677</a></font></font><font color="#888888"><font color="blue"> Ext 212<br>
<a value="+13176630808">(317)663-0808</a> Fax
</font></font>
</div>