Pd-list July 2007

pd-list@lists.iem.at

148 participants
241 discussions

how to know line~ has finished
by jasch 24 Jul '07

24 Jul '07

hello, i'm flabbergasted. how do you all know when a ramp has finished ramping? none of PD's line/line~/vline~ objects have a mechanism notifying the user that the end has been reached. what are your workarounds (apart from recoding the externs) ? curious jasch

7 12

Re: [PD] [PD-dev] recursion in Gem - a tutorial
by Patrice Colet 23 Jul '07

23 Jul '07

> IOhannes m zmoelnig a Ã©crit : (i haen't seen [nnrepeat] on the website, so i >> don't know what it does) with [repeat] or with the [s]/[r] idiom claude >> has proposed. Apparently it does something like the attached patch, and the functionning is explained into the tutorial patch 06_break_symmetry.pd, I just need now to go on linux and compile to see how significantly faster is the external compared with the patch.

3 2

Re: [PD] Control X,Y position of main Pd window at startup?
by Bjoern Hartmann 23 Jul '07

23 Jul '07

I'll answer my own question - in file pd.tk, at the end of the "main window set up" section, after lines wm title . "Pd" . configure -menu .mbar -width 200 -height 150 add the following line to control main window position at startup: wm geometry . +x+y where (x,y) is the offset in pixels from the top left corner of the screen. So "wm geometry . +0+0" puts the pd main window in the top left corner of the leftmost screen. The relevant Tk manual page is: http://tmml.sourceforge.net/doc/tk/wm.html -- Bjoern Hartmann Human Computer Interaction Group Stanford University

2 1

Control X,Y position of main Pd window at startup?
by Bjoern Hartmann 23 Jul '07

23 Jul '07

Is there a way to control at which position the main Pd window appears on the screen on startup? For an individual patch, I can write desired values into the canvas definition line "#N canvas X Y ..." in the patch's pd file - but what about the main window/console? I suspect this may be possible by hacking pd.tk, but as I'm unfamiliar with Tcl/Tk I don't quite know where to look. I'm running Pd version 0.39.2-extended-rc3 on Win XP (gave up on Vista for now). -- Bjoern Hartmann Human Computer Interaction Group Stanford University

1 0

Loading movies
by Paul Verity Smith 23 Jul '07

23 Jul '07

Am attempting to load movies on a Mac G5 Intel (dual core Intel Xeon 2.66 Ghz) running PD-0.39.2-extended - test 7 and am unable to load quicktime movies. When we click on the file it reads 0 frames in Pix Film regardless of the actual length of the movies which are rendered using Motion JPEG B. On the screen is simply a white blank. We do get an error message "Gemwindow active err = 0" Any ideas friends? Best regards Paul -- 3 Fountain Square Westgate St., Gloucester GL1 2QY tel: +44 1452506586 mob: +44 7961980841 Web: http://www.miranda-arts.com

2 1

Re: [PD] default value for an abstraction's creation argument
by robbert van hulzen 23 Jul '07

23 Jul '07

nice. thanks for that one. Frank Barknecht wrote: > Arguments, that you > don't specify, get initialized as 0. So instead of [moses 1] you > could also use [select 0] and omit the [t b].

1 0

default value for an abstraction's creation argument
by robbert van hulzen 23 Jul '07

23 Jul '07

dear all, i'm wondering how to get a default value for an abstraction argument that is not specified. eg: my abstraction [equality] can take 3 arguments, but i don't want to *have* to type the arguments, in which case the abs should use a default value. i came up with the following solution: [loadbang] | [$1] | [moses 1] | | [t b] / | / | / |/ [f 440] <-- default value i'm not sure how elegant this is, really. any thoughts? cheers, robbert

3 2

Re: [PD] default value for an abstraction's creation argument
by robbert van hulzen 23 Jul '07

23 Jul '07

thanks, i'll have a look at that. (atm it seems there's sth funny with the paths--it creates, but the [test_dollarg] and [pp set] bits don't create.) cheers, robbert On 7/23/07 12:09 AM, "Thomas O Fredericks" <tof(a)danslchamp.org> wrote: > The best object for this is dollarg from iemlib. Check it out, it is well > worth it. > > Tom > > On 7/22/07, robbert van hulzen < robbert(a)nocount.org > <mailto:robbert@nocount.org> > wrote: >> dear all, >> i'm wondering how to get a default value for an abstraction argument that is >> not specified. eg: my abstraction [equality] can take 3 arguments, but i >> don't want to *have* to type the arguments, in which case the abs should use >> a default value. >> i came up with the following solution: >> >> [loadbang] >> | >> [$1] >> | >> [moses 1] >> | | >> [t b] / >> | / >> | / >> |/ >> [f 440] <-- default value >> >> i'm not sure how elegant this is, really. >> any thoughts? >> cheers, robbert >> >> >> >> _______________________________________________ >> PD-list(a)iem.at mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list > >

1 0

polygon object
by Timon Botez 22 Jul '07

22 Jul '07

Hi, is there a more efficient way of feeding co-ordinates to the polygon object? If I have more than 20 points it is somewhat difficult to match a feed to the inlets. Something like a matrix input could make that simpler... Thanks. T.

2 1

How do you find exposure from pixel or video?
by Henry Lin 22 Jul '07

22 Jul '07

5 7

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Pd-list July 2007