Since I'm doing this to ease multiple video processing (up to 18 short videos), do you think it's ok to open several different net ports? or will it then get stuck with that!?
2010/8/17 Mario Mora <maredmo@gmail.com>
Hi JoaoYou can achieve that by starting one instance of pd in the usual way (for audio process by example) and the other one using the terminal app , writing there the adress to the app and starting it with the ./Pd-extended command by example....it is recommended that you start the pd instace for video (gem) with -noaudio flag or, alternatively desctivating the audio in the menu of the app.I have used that approach with success for audio and video processing in real-time like this:hope it helpsbestsMario2010/8/17 João de Brito Rocha Reis Vidigal <jbvidigal@gmail.com>
I'm using OSXI want to sync 2 PD's (not 2 PD patches). One to control sound the other to control video (GEM)."(your OS can tell you in which CPU a process is running, there are several cmd tools in linux for that)"can OSX do it as well?On 17 Aug 2010, at 16:15, Pedro Lopes wrote:
Can you clarify this a bit further?
What are the two things you want to sync? (Arduino and pd? No need for OSC for that...but very do-able)
(your OS can tell you in which CPU a process is running, there are several cmd tools in linux for that)
Best regards,
Pedro2010/8/17 João de Brito Rocha Reis Vidigal <jbvidigal@gmail.com>Any idea on how to get the first Pd working with one processor and the second with the other?
I'm using the Arduino firmata to trigger both sound and video. I think I can't open twice the same port! So how can I use the OSC then to sync the triggering!?
On 17 Aug 2010, at 16:05, Mathieu Bouchard wrote:
On Tue, 17 Aug 2010, Pierre Massat wrote:
> Does this mean that in Linux and on a dual core machine one instance of Pd only uses one processor?
No, it doesn't mean that.
But all the messages and signals circulate in a since thread (on a single cpu) unless you use special tools to split it into several threads.
Then there is the "client process", which "own" the patch windows and the main window. This runs separately.
Also, [soundfiler], some GEM input/output classes, and much of PDP, can run in an alternate thread.
> Is there a way to know which processor it uses, and whether it always uses the same processor?
No idea... I still run a single-core all day long.
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| Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801
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