[GEM-dev] Frame rate on MacOsX

Jack jack at rybn.org
Sun Nov 27 11:49:59 CET 2011


Le 26/11/2011 17:59, cyrille henry a écrit :
> hello,
>
> since 30fps is acceptable for you, use [gemwin 30] and enjoy audio 
> with no click.
>
> everything should be more stable.
>
> c
>
>
> Le 26/11/2011 16:17, Jack a écrit :
>> Le 26/11/2011 14:14, cyrille henry a écrit :
>>> did a test sound can play with no click when gem is at 40fps?
>> No, i get clicks (but this is a normal behavior).
>>>
>>> i suspect that the computer can't perform at 50fps, so it slow down 
>>> at 40.
>> Yes, that depends of the complexity of my different scenes, but for 
>> me it's acceptable even at 40 or 30 fps.
>> But for one of the scenes, Pd starts at 50 fps and during 15 seconds, 
>> it is OK. Then (and i don't know why), pd goes to 60 fps during 30 
>> seconds and then go back to 50 fps. There is always the same 'things' 
>> in the scene and same animation.
>> And today, it seems to perform as expected and i don't know why 
>> besause i didn't change anything. ;)
>>> so pd time is late, and pd will try to speed things up when possible 
>>> (so going at the 60fps maximum speed).
>> Yes, you are right.
>> Thanx for your help.
>> ++
>>
>> Jack
>>
>>
>>
>>>
>>> cyrille
>>>
>>>
>>> Le 26/11/2011 14:04, Jack a écrit :
>>>> Le 26/11/2011 11:00, Nicolas Montgermont a écrit :
>>>>> stable here as well:
>>>>> 60Hz external screen
>>>>> 50 fps
>>>>> Pd-extended-0.42-5 / Gem 93.3 - 10 nov 2011
>>>>> Mac OS X 10.6.8 on an unibody macbook pro 13" (intel core 2 duo 
>>>>> 2,4 GHz) and Nvidia Geforce 320M
>>>>> ATI issue?
>>>>> are you testing with a very minimal patch?
>>>> No, it is not a minimal patch. I will try with this solution and 
>>>> will keep you informed.
>>>> But i still believe it is a strange behavior.
>>>> ++
>>>>
>>>> Jack
>>>>
>>>>
>>>>> best,
>>>>>
>>>>> n
>>>>>
>>>>>
>>>>> Le 25/11/11 18:34, Antoine Villeret a écrit :
>>>>>> hello,
>>>>>>
>>>>>> here I got stable 50 fps on Mac OS X with PdExtended 42.5 (Gem 
>>>>>> ver: 0.92.3) and also with Pd Vanilla 0.43 and Gem ver: 0.93.git 
>>>>>> ddca887 (build on 11.11.11 at 11:11)
>>>>>>
>>>>>> Mac OS X 10.6.8 on an unibody macbook pro 13" (intel core 2 duo 
>>>>>> 2,53 GHz) and Nvidia Geforce 9400M
>>>>>>
>>>>>> Hope this helps
>>>>>>
>>>>>> Antoine
>>>>>>
>>>>>
>>>>
>>>>
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Yep, i should use the message 'frame' for my different scenes.
++

Jack





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