[PD] Libpd running in OS X app

Joe White white.joe4 at gmail.com
Sat Jul 6 14:52:31 CEST 2013


Sorry that previous code had some test stuff in it, here's a slightly
cleaner version (ARC'd)

http://pastebin.com/index/1bR2Ftqn

On 6 July 2013 13:47, Joe White <white.joe4 at gmail.com> wrote:

> How do you mean the CoreAudio backend? I would have thought I should just
> be able to call the process function in my render callback. Did you check
> out the code I posted? I happy to provide that as an AudioController for
> libpd on OSX. Messages and print objects work correctly but libpd is not
> processing any audio.
>
> http://pastebin.com/1bR2Ftqn
>
> Cheers,
> Joe
>
>
> On 5 July 2013 23:33, Dan Wilcox <danomatika at gmail.com> wrote:
>
>> As far as I know, the OSX port isn't finished and the CoreAudio backend
>> isn't hooked up. Anyone wanna help out there or sponsor us? :D
>>
>> On Jul 5, 2013, at 7:56 AM, pd-list-request at iem.at wrote:
>>
>> *From: *Joe White <white.joe4 at gmail.com>
>>  *Subject: **[PD] Libpd running in OS X app*
>> *Date: *July 5, 2013 7:34:47 AM EDT
>> *To: *pd-list <pd-list at iem.at>
>>
>>
>> Hi guys,
>>
>> Does anyone have any experience running libpd in an OS X app, using
>> CoreAudio.
>>
>> I'm able to run a patch and receive print statements but I'm not getting
>> any audio output and DSP doesn't seem to be processing. I created a quick
>> test tone in code to see if it was my audio unit but that works. My main
>> problem it seems is that after calling
>>
>>   [PdBase processFloatWithInputBuffer:leftBuffer outputBuffer:leftBuffer
>> ticks:ticks];
>>
>> ...the buffer is still empty. Anyone have any ideas?
>>
>> I'm calling [PdBase computeAudio:] just before I start the AudioUnit.
>> Here's the whole controller class if that helps:
>> http://pastebin.com/eYf1Facp
>>
>> Any help would be much appreciated!
>>
>> Many thanks,
>>
>> Joe
>>
>>
>>  --------
>> Dan Wilcox
>> @danomatika
>> danomatika.com
>> robotcowboy.com
>>
>>
>>
>>
>>
>>
>
>
> --
> Follow me on Twitter @diplojocus
>



-- 
Follow me on Twitter @diplojocus
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