hi, <div><br><div>did you start pd with alsa ?</div><div>we choose alsa with the gui then save the settings yesterday</div><div>sorry, we forgot to mention that</div><div><br></div><div><div>if it still doesn't work you can check this : <a href="http://elinux.org/R-Pi_Troubleshooting#Sound" target="_blank">http://elinux.org/R-Pi_Troubleshooting#Sound</a> to make sure sound is working outside pd</div>
</div><div><br></div><div>cheers</div><div><br></div><div>antoine</div><div><br></div><div>-- <br>do it yourself <br><a href="http://antoine.villeret.free.fr" target="_blank">http://antoine.villeret.free.fr</a> <br>
<a href="http://drii.ensad.fr" target="_blank">http://drii.ensad.fr</a><br>--<br>Google lit ce mail... <br>si vous refusez cela, utilisez l'adresse antoine.villeret [at] <a href="http://free.fr" target="_blank">free.fr</a> pour me contacter<br>
<br>
<br><br><div class="gmail_quote">2012/9/14 m.e.grimm <span dir="ltr"><<a href="mailto:megrimm@gmail.com" target="_blank">megrimm@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
not sure the deal but what i did was:<br>
<br>
after installing from apt-get install puredata<br>
<br>
$ sudo apt-get autoremove puredata<br>
<br>
then i followed your instructions to the T<br>
<br>
using the "configure" from 0.43.2<br>
<br>
make and make install all seem to work good<br>
<br>
but then i just do<br>
<br>
pi@raspberrypi ~ $ sudo pd -nogui -rt -listdev<br>
no audio input devices found<br>
no audio output devices found<br>
API number 2<br>
<br>
no midi input devices found<br>
no midi output devices found<br>
priority 96 scheduling enabled.<br>
priority 98 scheduling enabled.<br>
<br>
no audio input/output<br>
<br>
suggestions?<br>
<br>
also thanks for the tut. any clue as to what can be wrong with the input?<br>
<br>
m<br>
<div><div><br>
On Thu, Sep 13, 2012 at 6:08 PM, Cyrille Henry <<a href="mailto:ch@chnry.net" target="_blank">ch@chnry.net</a>> wrote:<br>
> hello,<br>
><br>
> Antoine and I did few test on a raspberry pi.<br>
><br>
> to summarise, we did :<br>
> - use standard raspbian installation<br>
> - modify /etc/security/limits.conf as sugested by miller (adding : "* -<br>
> rtprio 99" and "* - memlock 1000000000")<br>
> - sudo apt-get update, upgrade and install git tk8.5-dev libasound2-dev<br>
><br>
> git clone git://<a href="http://pure-data.git.sourceforge.net/gitroot/pure-data/pure-data" target="_blank">pure-data.git.sourceforge.net/gitroot/pure-data/pure-data</a><br>
> copy the configure file from pd 0.43<br>
> cd src , ./configure, make and sudo make install<br>
><br>
> adding -rt in pd startup flag<br>
><br>
><br>
> using the integrated HDMI audio out gives 20ms audio buffer minimum to avoid<br>
> click, when cpu is unused.<br>
> with nusmuk-audio analog synth emulation (that use 35% cpu when the<br>
> oscilloscope is removed), 25 ms buffer give no click, few can appear when<br>
> moving windows.<br>
><br>
> with an old usb soundcard (edirol ua-1A), 10ms audio buffer is enough to<br>
> avoid click even when moving windows. (still using the same example patch)<br>
> (44100 or 48000KHz, block size of 64)<br>
><br>
> in both case, audio input must be disable, we did not manage to use it<br>
> properly.<br>
><br>
> details instruction (in french) can be seen on Antoine blog :<br>
> <a href="http://antoine.villeret.free.fr/?p=359" target="_blank">http://antoine.villeret.free.fr/?p=359</a><br>
><br>
> cheers<br>
> Cyrille<br>
><br>
><br>
><br>
><br>
><br>
><br>
</div></div>> _______________________________________________<br>
> <a href="mailto:Pd-list@iem.at" target="_blank">Pd-list@iem.at</a> mailing list<br>
> UNSUBSCRIBE and account-management -><br>
> <a href="http://lists.puredata.info/listinfo/pd-list" target="_blank">http://lists.puredata.info/listinfo/pd-list</a><br>
<span><font color="#888888"><br>
<br>
<br>
--<br>
____________________<br>
m.e.grimm | m.f.a | ed.m.<br>
<a href="mailto:megrimm@gmail.com" target="_blank">megrimm@gmail.com</a><br>
_________________________________<br>
</font></span></blockquote></div><br></div></div>