Hello everyone,
No idea what to do, maybe anybody had the same kind of trouble :

I ported a work based on PD (version 38), controlling in real time Logic pro to play music with sensors on stage, on Intel mac 2.16 gHz. Things worked fine (with rosetta), although I pushed the processor to its limit.

I've installed recently the extended package (version 40 of june 2008) that works on Intel processors, without emulation software, and all binaries and libraries I need (maybe more than I really need though). Everything else remains the same : same (big) patch, same logic pro files, same machine and so on. The only change is PD (version 38 - > version 40)

What's happening now is that I get clicks in sound computed by logic pro, as if the processor was on it's knees (which is probably not the case).

Where do the cliks come from ? Real time issue between PD (without emulation) and Logic Pro ? Start flag options matter in PD ? To many (unsed) binaries loaded at start up ? Anyone has a hint ?
sincerely
jean-marie

Hello

Are you controlling Logic via midi IAC ?

S

Hello S,
yes I do. It doesn't seem to be a loop or feedback issue with the internal bus, though, which happened to me in different occasions... (I will check anyway).
In principle, I'm using the bus only from PD to logic, not reverse.
thanks,
jm

@jeanmarieadrien said:

Hello S,
yes I do. It doesn't seem to be a loop or feedback issue with the internal bus, though, which happened to me in different occasions... (I will check anyway).
In principle, I'm using the bus only from PD to logic, not reverse.
thanks,
jm

weird...What are your buffer sizes in Logic?

Has your Pd patch got lots of GUI stuff happening - this can cane the cpu