[PD] first trial,. but no sound

[Ivica Bukvic]

Start it from any folder by typing pd-l2ork, not pd.
On Jul 5, 2012 4:08 PM, "Stefan Thomas" <kontrapunktstefan at gmail.com> wrote:

> Dear Ivica,
> I did as You suggested.
> Make install installed a file pd in  /usr/local/lib/pd-l2ork
> There I've executed ./pd but I've got
>
> sh: 1: /usr/local/lib/bin/pd-gui: not found
>
> What has been my mistake?
> 2012/7/5 Ivica Bukvic <ico at vt.edu>
>
>> You don't need any. Just install the burrito supreme binary version by
>> running sudo make install inside the folder (or sudo make uninstall to
>> remove). You will need to install tkpng lib though by doing sudo apt-get
>> install tkpng.
>>
>> Cheers!
>> On Jul 5, 2012 12:04 PM, "Stefan Thomas" <kontrapunktstefan at gmail.com>
>> wrote:
>>
>>> I coulnd't find debian packages on their site!
>>>
>>> 2012/7/5 Ivica Bukvic <ico at vt.edu>
>>>
>>>> FWIW You can try pd-l2ork. Those were built on Ubuntu.
>>>>
>>>> Best wishes,
>>>>
>>>> Ico
>>>> On Jul 5, 2012 11:44 AM, "Stefan Thomas" <kontrapunktstefan at gmail.com>
>>>> wrote:
>>>>
>>>>> Dear Kaj,
>>>>> thanks for Your help.
>>>>> I've installed the lowlatency kernel and I've also reinstalled
>>>>> qjackctl and pd, from the ubuntu repositorys.
>>>>> But I still do have the problem, that I don't hear any sound.
>>>>> I opened Your patch signal-example and I can see the "cables".
>>>>> But I can't hear any sound!
>>>>> I don't have the option "compute" audio.
>>>>> When I click DSP, nothing happens.
>>>>> Shall I install a newer or older version from source?
>>>>>
>>>>> 2012/7/4 Kaj Ailomaa <kaj.ailomaa at mousike.me>
>>>>>
>>>>>> On Wed, 2012-07-04 at 08:20 +0200, Stefan Thomas wrote:
>>>>>> > Dear Iain,
>>>>>> > I did as You suggested, the problem remains the same.
>>>>>> > One problem might be:
>>>>>> > When I reinstall PD some of the other PD-related packages will be
>>>>>> > reinstalled to.
>>>>>> > But I've read in the meantime, that my problem could be a bug,
>>>>>> related
>>>>>> > to my version of PD.
>>>>>> > It seems to be the same problem like the one, I have read on this
>>>>>> > site:
>>>>>> > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=645041
>>>>>> >
>>>>>>
>>>>>> Yep. It seems to be a bug with that release.
>>>>>>
>>>>>> I've added an example as an attachment. Should be enough to check if
>>>>>> everything works.
>>>>>>
>>>>>> Alsa works for me, but it doesn't work well at lower latencies. Jack
>>>>>> is
>>>>>> preferred for that.
>>>>>> Only, to get lower latencies with jack, you'll need to install
>>>>>> linux-lowlatency (low latency capable linux kernel) and set up
>>>>>> realtime
>>>>>> privilege (all this is done if you installed Ubuntu Studio).
>>>>>>
>>>>>> To set up realtime privilege, you'll need to do a few things.
>>>>>>
>>>>>> First, install linux-lowlatency: sudo apt-get install linux-lowlatency
>>>>>>
>>>>>> Second, you need to answer yes when asked about this when installing
>>>>>> jack. If unsure, see that the file /etc/security/limits.d/audio.conf
>>>>>> is
>>>>>> not named /etc/security/limits.d/audio.conf.disabled. To rename it, do
>>>>>> this in a terminal:
>>>>>> sudo mv /etc/security/limits.d/audio.conf.disabled
>>>>>> /etc/security/limits.d/audio.conf
>>>>>> Inside that file, you need to have these two lines uncommented (they
>>>>>> should be by default):
>>>>>>
>>>>>> @audio   -  rtprio     95
>>>>>> @audio   -  memlock    unlimited
>>>>>>
>>>>>> If the file doesn't exist, just create it: sudo nano
>>>>>> /etc/security/limits.d/audio.conf
>>>>>> ..and add the two lines above.
>>>>>>
>>>>>> The third thing to do is to add yourself to audio group: sudo usermod
>>>>>> -a
>>>>>> -G audio $USER
>>>>>>
>>>>>> Then, reboot.
>>>>>>
>>>>>> Latency is adjusted separately for both jack and pd. I believe jack
>>>>>> handles audio latency when used with pd, while pd handles its'
>>>>>> internal
>>>>>> data latency.
>>>>>> Good latency for me is 64 frames/period in qjackctl settings, and
>>>>>> around
>>>>>> 5-10 ms in pd jack settings.
>>>>>>
>>>>>>
>>>>>> |----------------
>>>>>>   kaj.ailomaa at mousike.me
>>>>>>      ---------------------|
>>>>>>
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>>>>>>
>>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>>
>>>
>
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