Pd-list June 2006

pd-list@lists.iem.at

138 participants
210 discussions

converting decimal to binary
by adam armfield 29 Jun '06

29 Jun '06

this is making my brain hurt... is there an object to do it automatically?... for various reasons (mostly due to being on a windows machine and wanting a quick solution) i'd like to do this with expr or other built in objects (ruby, py etc. not really an option as of now) i've got a snippet of python from the net, would anyone translate this into an expr for me? (in return for my eternal gratitude ;-) def Denary2Binary(n): '''convert denary integer n to binary string bStr''' bStr = '' if n < 0: raise ValueError, "must be a positive integer" if n == 0: return '0' while n > 0: bStr = str(n % 2) + bStr n = n >> 1 return bStr all the best adam ___________________________________________________________ All new Yahoo! Mail "The new Interface is stunning in its simplicity and ease of use." - PC Magazine http://uk.docs.yahoo.com/nowyoucan.html

5 4

Arduino + PD, another approach: SimpleMessageSystem
by Thomas Ouellet Fredericks 28 Jun '06

28 Jun '06

SimpleMessageSystem is a library for Arduino 0004. It facilitates communication with terminals or message based programs like Pure Data or Max/Msp. All Serial input and output will be made and interpreted as ASCII characters. - Send, receive and parse lists to and from the Arduino Board. - Send, receive and parse integers to and from the Arduino Board. - Max/Msp and Pure Data can communicate with the same code on the Arduino Board. Compiled size is around 500 bytes. Get SimpleMessageSystem here: http://www.arduino.cc/playground/Code/SimpleMessageSystem Get more here: http://tof.danslchamp.org/code.htm Tom

1 0

Audio Dialog Too Long
by Martin Dupras 28 Jun '06

28 Jun '06

Hi, On a machine with three sound devices (rme hammerfall 9652 + internal sound card, external USB audio device), I get this: "Consistency check failed: audio dialog too long." I understand why it happens, but how can I remedy the problem? I have tried disconnecting the external USB audio device but that doesn't solve it. Thanks, - martin

4 3

how to auto play soundfiles in real time
by clairex 28 Jun '06

28 Jun '06

Hi List i want Pd to play 1 of 3 soundfiles according to the time of the day - this could be set up as 2 hour intervals. How can i / should i / is there a way to use [realtime] to switch between tables? Thanks claire ___________________________________________________________ Try the all-new Yahoo! Mail. "The New Version is radically easier to use" Â The Wall Street Journal http://uk.docs.yahoo.com/nowyoucan.html

4 3

Re: [PD-dev] displaying when an arg has been overridden
by Federico 28 Jun '06

28 Jun '06

Frank Barknecht wrote: > Hallo, > Hans-Christoph Steiner hat gesagt: // Hans-Christoph Steiner wrote: > >> On Jun 23, 2006, at 2:48 PM, Frank Barknecht wrote: >>> I would prefer something like a tooltip. IIRC I never ran into the >> Personally, I find tooltips far more distracting that just a tiny bit >> of color on the screen. > > If the tooltips have a longer delay until they show up, may that's > endurable? I find tooltip a good solution, even becuse they are good to show many informations (object current value, object debug, wire 'sniffing', inlet names, and so on...). About the wire-sniffer thing, I would like very much even an integrated scope and spectrum. [As now I make them with two GOP abstractions] However since these things may suck your cpu, I would vote for making them enable/disable-able from the preferences. -- Federico

4 4

libjack problems
by forwinder 28 Jun '06

28 Jun '06

Hi, I am having problems running PD on my machine. I installed 0.38.4 extended RC8linux i686 on Ubuntu dapper without any problems. Firstly when I tried running it, it complained about not being able to find lib jack. I then found lib jack from synaptic package manager installed version 0.100.04 and then tried to run PD again. No luck again this time as pd is trying to load libjack-0.80.0.so.0 specifically. Is there any way around this by making it pick up the later version or do I have to hunt down this particular version of libjack? Any ideas? Conor

7 17

gridflow with web-#camera
by olsen 28 Jun '06

28 Jun '06

Salute tried to get a videoimage from a webcam into gridflow - due to the output the camera is recognized (see below) but bangin the [metro 33.3667] gf is complaining about: [gf] ioctl VIDIOCMCAPTURE: Invalid argument error: ArgumentError: ioctl error format/videodev.c.fcs:358:in `void FormatVideoDev::frame_ask(int, Ruby*)' [#in] anyone using #camera with a webcam? does it work only with tv-card? thanks olsen [gf] [:VideoCapability, "Philips 730 webcam", 1, 1, 1, 480, 640, 120, 160] [gf] [:VideoWindow, 0, 0, 144, 176, 0, 655360, -968836024] [gf] [:VideoWindow, 0, 0, 480, 640, 0, 0, 0] [gf] [:VideoWindow, 0, 0, 480, 640, 0, 655360, 0] [gf] [:VideoPicture, 58368, 52224, 65468, 65535, 63488, 24, 15] [gf] This card supports palettes: 12, 15 [gf] ioctl VIDIOCSPICT: Invalid argument [gf] [:VideoChannel, 0, "Webcam", 0, 0, 2, 46180] camera: open videodev /dev/video0 [gf] ioctl VIDIOCGFREQ: Invalid argument [gf] returning 0xb464de58 error: ArgumentError: can't set frequency to -1252451584 format/videodev.c.fcs:512:in `void FormatVideoDev::_0_frequency(int, Ruby*, int)' [#io:videodev in ] camera: frequency -1.25245e+09 [gf] getting brightness=58368 [gf] returning 0x0001c801 camera: brightness 58368 [gf] getting contrast=64512 [gf] returning 0x0001f801 camera: contrast 64512 [gf] getting whiteness=63488 [gf] returning 0x0001f001 camera: whiteness 63488 [gf] getting colour=65468 [gf] returning 0x0001ff79 camera: colour 65468 [gf] getting hue=65535 [gf] returning 0x0001ffff camera: hue 65535 camera: get -- "Losing is like winning, only the other way round." Marc-Kevin Goellner ___________________________________________________________ Telefonate ohne weitere Kosten vom PC zum PC: http://messenger.yahoo.de

3 3

GEM particle smoke or fire?
by Drew Browning 27 Jun '06

27 Jun '06

Has anyone created smoke or fire effects with particles in GEM? An example patch would be appreciated. Drew Browning

2 1

finding error messages origin
by tim 27 Jun '06

27 Jun '06

Hi list, I have a rather large patch running an installation. There is an errormessage flooding the pd window, something in the lines of 'urn doesn't understand floats' I have quite some urn objects scattered around the patch and subpatches. I suppose I have one urn somewhere receiving a float instead of a bang. What's the best way to find the offending one ? thanks! Tim

3 2

folder_list request
by patrick 27 Jun '06

27 Jun '06

hi hans, i am using your external folder_list on linux to load many many sampling (with dyn~). i have a feature request for it, would it be possible to add an outlet that do a bang when the listing of the folder is finish? only if it's doable. pat

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Pd-list June 2006