[PD] (no subject)

[Rafael Vega]

On Thu, Nov 7, 2013 at 8:23 AM, Joshan Mahmud <joshan.mahmud at gmail.com>wrote:

> I believe so, I'm running this code:
> https://github.com/libpd/libpd/blob/master/samples/cppTest/src/main.cpp and
> I presume line 56 (pd.computeAudio(true);) switches on DSP...
>
> Thanks
> Josh
>
>
> On Thu, Nov 7, 2013 at 12:54 PM, Rafael Vega <email.rafa at gmail.com> wrote:
>
>>
>>
>> On Thursday, November 7, 2013, Joshan Mahmud wrote:
>>
>>> Hi all
>>>
>>> Apologise for the novice question, but I'm trying to work purely with
>>> C++ & libpd (OSX desktop) and have been working with
>>> samples/cppTest/cpptest.xcodeproj from https://github.com/libpd/libpd.
>>>
>>> I can build the project fine (libpd & the cppTest app) but when it opens
>>> the test patch (or any for that matter) I do not get any sound.  The patch
>>> themselves works fine.  Print statements are ok and sending & receiving
>>> messages seem ok.  But I even built a patch which just *~ two phasors, and
>>> couldn't hear it when I used the cppTest code to open my patch.  I
>>> don't think there is anything wrong with libpd nor my sound card as I
>>> compiled & ran the iOSTest project (deployed to a simulator iPhone) and
>>> that worked (fuzzy audio, but sound came through).
>>>
>>> Anyone have any good ideas?  I know that with the output AudioUnit on
>>> OSX has a default volume of 0 (unlike iOS which has default of 1.0 for
>>> volume) so would it be something like that?
>>>
>>> Thanks!!!
>>> Josh
>>>
>>
>>
>> Did you send a "dsp on" message to your patch?
>>
>>
>> --
>> Rafael Vega
>> email.rafa at gmail.com
>>
>>
>

Maybe I'm missing something when skimming through your code, but, where are
you setting up audio I/O? libpd doesn't do that automatically for you.
Here's my implementation
https://github.com/rvega/XookyNabox/blob/master/src/main.cpp It uses jack
as audio I/O and libpd as DSP processing.
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