[PD-dev] Conflict: incoming OSC data and DSP on
Niccolò Granieri
granieriniccolo at gmail.com
Wed Apr 12 14:02:39 CEST 2017
> I cannot with the same Pd version on Linux. I wonder whether it is
> related to the high refresh rate of the number boxes.
>
> Does the GUI freeze still occur if the the update rate of the number
> boxes (not that of actual data going through the wire!) is throttled?
Hi Roman, I'm not quite sure how I would throttle the number boxes, can you be more specific?
> Is wish more likely the bottleneck on some platforms, but not on
> others? Is wish using 100% of a CPU core when the freeze happens?
Actually Pd drops in CPU usage after the freeze happens. From 40% to 0,8%. But the GUI is completetly frozen and the audio has up to a 5second delay!
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> On 12 Apr 2017, at 12:55, Roman Haefeli <reduzent at gmail.com> wrote:
>
>
>
> On Die, 2017-04-11 at 18:33 +0200, Damian Stewart wrote:
>> Fwiw I can reproduce exactly the behaviour that Niccolò is seeing
>> here. OSX 10.12.3, pd vanilla 0.47.1 64 bit.
>
> I cannot with the same Pd version on Linux. I wonder whether it is
> related to the high refresh rate of the number boxes.
>
> Does the GUI freeze still occur if the the update rate of the number
> boxes (not that of actual data going through the wire!) is throttled?
>
> Is wish more likely the bottleneck on some platforms, but not on
> others? Is wish using 100% of a CPU core when the freeze happens?
>
> (Sorry if I'm repeating what IOhannes already said)
>
> Roman
>
>
> p.s.: Why is this on pd-dev?
>
>
>>> On 11 Apr 2017, at 00:56, Niccolò Granieri
>>> <granieriniccolo at gmail.com> wrote:
>>>
>>> Hello Pd-dev mailing list,
>>>
>>> I am writing, for the first time, to point out an issue I'm having
>>> with incoming OSC data in Pd and DSP being turned on.
>>>
>>> The problem occurs when, while receiving OSC data from inside my
>>> machine (thus using a localhost), I turn on DSP. The OSC data stops
>>> flowing until I don't turn the DSP off.
>>>
>>> The only workaround I found to solve this issue is to run two
>>> separate instances of Pd: the first one that will act as an OSC
>>> parser, not having the need to turn on DSP. Once the data is
>>> parsed, the data is sent to a second instance of Pd via FUDI
>>> protocol (netsend) where it can coexist with DSP on without causing
>>> any issues.
>>>
>>> This unfortunately brings up the amount of computing power needed.
>>>
>>> I was wondering if anyone encountered the same problem before, and
>>> if there was any better solution.
>>>
>>> Thanks in advance, glad to be in this mailing list,
>>>
>>> Niccolò
>>>
>>> Pure Data 0.47.1 - 64 bit
>>>
>>>
>>>
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>>
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