Pd-list March 2007

pd-list@lists.iem.at

139 participants
278 discussions

pix_draw flipped
by marius schebella 22 Mar '07

22 Mar '07

Hi, I am using pix_draw, but my images are flipped upside down. how can I change that? (pd-0.39.2-extended-test7 on OSX) marius

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Re: [PD] Getting (not pure) data over the internet
by martin.peach＠sympatico.ca 22 Mar '07

22 Mar '07

You could try [tcpclient]. You would need to convert the request into a series of ASCII numbers and similarly with the replies. It's in cvs at /externals/mrpeach/net. Martin > > De: Stuart Jones <s.jones(a)csm.arts.ac.uk> > Date: 2007/03/22 jeu. PM 03:00:25 EDT > À: <pd-list(a)iem.at> > Objet: [PD] Getting (not pure) data over the internet > > Hi > > Sorry to have sent this in HTML earlier, new to this and hit the send button > to soon... > > I need to get data from a wireless sensor network to control Pd patches. The > WSN feeds to a database on a server and I need to send queries over the > internet to the data server in the form http://ip > address/data/location/device/now (or when on a LAN: ip > address/data/.../.../now). How do I send the query out of the Pd patch, and > how do I get the resulting data back in? (The data comes in this form: > 2007-03-22 18:00:01,17,1,0, which is timestamp, device ID, data). I would > automate the querying with [metro]. > [netsend] [comport] [netserver] don¹t seem to apply. > > BTW got good results using [comport] on site, picking up from arduinos > sending via bluetooth. However, must be done via the server, as data is > coming from arduinos, crossbow motes, and proprietary systems and anyway the > arduino bluetooth is paired to the server. > > Thanks > > Stuart > > > > > _______________________________________________ > PD-list(a)iem.at mailing list > UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list >

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Getting (not pure) data over the internet
by Stuart Jones 22 Mar '07

22 Mar '07

Hi Sorry to have sent this in HTML earlier, new to this and hit the send button to soon... I need to get data from a wireless sensor network to control Pd patches. The WSN feeds to a database on a server and I need to send queries over the internet to the data server in the form http://ip address/data/location/device/now (or when on a LAN: ip address/data/.../.../now). How do I send the query out of the Pd patch, and how do I get the resulting data back in? (The data comes in this form: 2007-03-22 18:00:01,17,1,0, which is timestamp, device ID, data). I would automate the querying with [metro]. [netsend] [comport] [netserver] don¹t seem to apply. BTW got good results using [comport] on site, picking up from arduinos sending via bluetooth. However, must be done via the server, as data is coming from arduinos, crossbow motes, and proprietary systems and anyway the arduino bluetooth is paired to the server. Thanks Stuart

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bandlimited oscillators: set of abstractions
by Roman Haefeli 22 Mar '07

22 Mar '07

hello everyone while this topic is coming up again from time to time, i made a little set of abstractions, that generate bandlimited standard waveforms using table look-up. they work at any samplingrate and the tables are created dynamically. also, they switch to the raw waveforms for low frequencies in order to keep the full spectrum of the waveform without the need to create an enormous number of tables. as for now, there are three waveforms available: saw, square (unofortunately no pwm possible) and triangle. they shouldn't be much more expensive than the corresponding non-bandlimited methods of generating the waveforms. when working in the bandlimited range, they are even cheaper (if i am not totally mistaken; in that range only a [phasor~] and a [tabosc4~] per voice are running dsp-objects). the set consists of: blsaw~ generates a bandlimited saw blsquare~ generates a bandlimited square bltriangle~ generates a bandlimited triangle blsaw_tables generates n tables containing 1 to n harmonics of the saw-waveform blsquare_tables generates n tables containing 1 to (2n-1) harmonics of the square-waveform blsquare_triangle generates n tables containing 1 to (2n-1) harmonics of the triangle-waveform see the help-files for a more detailed description. download at: http://romanhaefeli.net/software/pd/bandlimited_oscillators.tar.gz cheers roman ___________________________________________________________ Der frühe Vogel fängt den Wurm. Hier gelangen Sie zum neuen Yahoo! Mail: http://mail.yahoo.de

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create object dynamically
by husk00 22 Mar '07

22 Mar '07

Hola list, this is my first post! i would like to know if is possible to create a object dinamically (for example from a list or something like that)? and looking for it in the list and google but i didn't found anything. it would be very cool! thanks Husk

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pix_draw flipped
by nanodust 22 Mar '07

22 Mar '07

Sgi / pc / mac / linux Sometimes stuff is flipped, sometimes it's fine, seems random to me. I never really care because [pix_flip] takes care of it ['vertical', 'horizontal', 'both', or 'none'( | [pix_flip] Date: Wed, 21 Mar 2007 13:45:12 -0400 From: marius schebella <marius.schebella(a)gmail.com> Subject: [PD] pix_draw flipped Hi, I am using pix_draw, but my images are flipped upside down. how can I change that? (pd-0.39.2-extended-test7 on OSX) marius

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pix_draw flipped
by nanodust 22 Mar '07

22 Mar '07

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prependaddr
by Stephen Sinclair 21 Mar '07

21 Mar '07

Hello, Here's a little abstraction that I've personally found very useful when creating patches that output OSC messages. It is sort of like an opposite to OSCroute. http://www.music.mcgill.ca/~sinclair/content/puredata_patches cheers, Steve

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Re: [PD] bandlimited oscillators: set of abstractions
by Roman Haefeli 21 Mar '07

21 Mar '07

i'm not sure, if my previous mail was sent correctly. anyway, here the updated (no zexy required anymore) and easier-to-use (no additional table generating abs is needed anymore) version of the bandlimited oscillators: http://romanhaefeli.net/software/pd/bandlimited_oscillators.tar.gz thx to f. barknecht for improvement proposals. roman ----- Ursprüngliche Mail ---- Von: Frank Barknecht <fbar(a)footils.org> An: pd-list(a)iem.at Gesendet: Sonntag, den 18. März 2007, 09:47:26 Uhr Betreff: Re: [PD] bandlimited oscillators: set of abstractions Hallo, Roman Haefeli hat gesagt: // Roman Haefeli wrote: > while this topic is coming up again from time to time, i made a little > set of abstractions, that generate bandlimited standard waveforms using > table look-up. Maybe you want to rip apart the [singleton] abstraction that's part of [sssad] to automatically create the table-abstractions once and only once per running Pd? it's in the CVS at /abstractions/footils/sssad/_sssad/ and you need these files: list_argument.pd singleton-help.pd singleton.pd Ciao -- Frank Barknecht _ ______footils.org_ __goto10.org__ _______________________________________________ PD-list(a)iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list ___________________________________________________________ Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de

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looking for pd course
by George Higgs 21 Mar '07

21 Mar '07

I am trying to find a pd course in 2007 lasting from one to two weeks. Otherwise, I would be glad to learn of one day courses as well. I am based in Dublin, Ireland but can travel. -George Higgs --------------------------------- We won't tell. Get more on shows you hate to love (and love to hate): Yahoo! TV's Guilty Pleasures list.

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Pd-list March 2007