Cycling 74 » Topic: audio thread and cpu ? http://cycling74.com/forums/topic/audio-thread-and-cpu/feed Wed, 19 Jun 2013 05:14:31 +0000 http://bbpress.org/?v=2.2.4 http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-45171 <![CDATA[audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-45171 Thu, 20 Aug 2009 05:49:41 +0000 nicolas danet Hello maxers,

i done an algorithme who is working fine with “int”, even with high rate :
[metro 1] -> [uzi 50] -> [external] (never more than 3% of my cpu) ;
but who crash as soon as i try to compute “signal” with it ; both have same numbers / seconde to compute ; what’s difference between main thread and audio thread ? DSP chain is too tight ?

Thanks for clues, i’m getting mad with my code.

]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162737 <![CDATA[Re: audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162737 Thu, 20 Aug 2009 15:20:10 +0000 Timothy Place There is probably an error in how you are handling pointers in your dsp and/or perform method. There’s really no way we can tell without seeing the code.

Cheers

]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162738 <![CDATA[Re: audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162738 Thu, 20 Aug 2009 16:01:02 +0000 nicolas danet Hello Timothy,

maybe, do you see any ugly error ? need help. Wink

thanks for taking time, nicolas.

]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162739 <![CDATA[Re: audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162739 Fri, 21 Aug 2009 07:45:46 +0000 nicolas danet Hello again,

it’s better inside poly~, but sometimes still crash ; patch, compiled external, and example in zip.

]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162740 <![CDATA[Re: audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162740 Fri, 21 Aug 2009 12:05:18 +0000 Emmanuel Jourdan It really seems you’re writing at a wrong location.

]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162741 <![CDATA[Re: audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162741 Fri, 21 Aug 2009 15:51:21 +0000 nicolas danet Hello,

it looks like, but what’s curious is the algo seems to work perfectly when is not in audio thread ; anyway i’ll try to find the bug again and again…

thanks for reply.

]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162742 <![CDATA[Re: audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162742 Sat, 22 Aug 2009 15:58:20 +0000 nicolas danet Hello maxers,

sorry, stupid error ; wrong location ! Wink

if you are curious : ZIP…

]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162743 <![CDATA[Re: audio thread and cpu ?]]> http://cycling74.com/forums/topic/audio-thread-and-cpu/#post-162743 Tue, 01 Sep 2009 18:55:49 +0000 thoufiq987 There’s really no way we can tell without seeing the code.

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