Pd-list April 2013

pd-list@lists.iem.at

102 participants
131 discussions

[PD-announce] pd 0.44-3 released
by Miller Puckette 20 Apr '13

20 Apr '13

Hi All - I've released 0.44-3 (source, and compiled for Windows and Mac) - I don't have my Pi handy so will be updating the pi-compiled version later. The main update is to fix the gain of the hip~ filter, which I still had wrong. I was threatening to try also to fix largefile support for 32-bit linux installations but that ended up leading down a chain of changes that I think is too complicated to be able to do safely in a bugfix release... so I'll try to get that resolved for 0.45. Also for 0.45 (and probably my main project right now) is to expand the new "text" object into something that will combine the functionalities of qlist, textfile, and coll, and integrate "text"s into data structures. cheers Miller _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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Changing array curves with mouse interaction
by Björn Eriksson 20 Apr '13

20 Apr '13

Hello list, I´ve been searching around a little about hints on how to make a mouse interaction easier in an array, but didn´t find much. Sometimes it is a bit too precise to get a grip on the curve. So my question is, can there be some ways to make this gripping a bit easier? All the best, Björn Eriksson

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sending Audio Delay message to PD
by André Menezes 19 Apr '13

19 Apr '13

Hi everyone I'm looking for a way to change " delay (msec) [ ] " inside the preferences / audio settings with some kind of message direct to PD ( just like " ; pd dsp 1 " ) is there that possibility? i just couldn't find how... please help thanx ! André Ou

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2D "slider"
by Thomas Mayer 19 Apr '13

19 Apr '13

Hello, is there a "2D slider" object, similar to a combination of a hslider and vslider, something like the Kaoss Pad touchscreen? Thanks, Thomas -- "Chaney was aware that anything, however small, can get the eye of the media if it's repulsive enough." (Robert Anton Wilson - The Universe Next Door) http://www.residuum.org/

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PdDroidParty news + new release
by Chris McCormick 19 Apr '13

19 Apr '13

Hello, * I've moved PdDroidParty development to GitHub. Fork away and feel free to submit pull requests! http://github.com/chr15m/PdDroidParty/ * There is a new version up online for you to download: http://droidparty.net/ * This version includes multitouch! Huge thanks to Kishan and Antoine for their work on that. It's lemurtastic. I played a live set with this new feature the other night and it was a lot of fun to get on stage with just a $150 Shanzai Android tablet - super minimal way to rock yr Pd patches live. * Antoine also contributed a huge patch with lots of really nice stuff, bugfixes, widget colours, close-patch-confirmation, partial-patch-view (i.e. multiple UIs on one screen) and other great things. https://github.com/chr15m/PdDroidParty/commit/da6a5bf97c1e96fe84873233564f5… * Kishan has expressed an interest in further paid work on this project and I would love it if we could send more work his way. Maybe this is something we can "crowdfund" together? Are there features people want to see urgently in PdDroidParty that they would be willing to pay Kishan to code? * If you are generally in search of a very competitively priced and high quality Android freelance developer, please contact Kishan directly (CC'ed). Have fun! Cheers, Chris. -- http://mccormick.cx/

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[gpio] i2c & bi-directionality
by Julian Brooks 19 Apr '13

19 Apr '13

Hey all, It seems, and please correct me if I'm wrong on this, that it's currently impossible to use[gpio] and i2c as [gpio] can only set the gpio pins to 'in' or 'out' (high/low). You can check this using wiringpi's 'gpio readall' command which gives the current mode of each pin. Via [gpio] we can currently set the gpio pin 0 (SDA) to either 'out' (low) or 'in' (high) but not to ALT0 (high) which is what we need for i2c as the i2c line is bi-directional. My understanding is that [gpio] is based on wiringpi so is it possible/trivial to add i2c support into [gpio] with the magic ALT mode? I wrote to the author of wiringpi to ask what the ALT0 mode meant (I actually thought it was ALTO) and got this response: "Each pin has a number of modes it can be in – Input or output are generic digital modes – then there are ALTernative modes – up to 6 alternative modes for each pin – ALT0 through ALT5. For I2C mode the internal plumbing connects the pins to the I2C drivers – this is ALT0 mode for that particular pin. If you want to know more, seatch for the Broadcom ARM Peripherals manual. -Gordon" Best wishes to all, Julian

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pix_multiblob and tracking multiple objects
by Ska Frenz 18 Apr '13

18 Apr '13

Hi everyone, this is my first time on the pd-list so I hope I won't do anything wrong. I'm writing here to get some help about pd tracking objects (pix_blob..). I'm using the background subtraction method, to track objects and I need help to understand how I can track multiple objects with multiples different blobs. I'm trying the pix_multiblob and yes, it show 2 blobs..but they track the same object. Then basically I do not understand how can I make the first blob to follow just one object for all the time that specific object is inside the webcam rectangle, and the second blob to track another separate object. I cannot find any material that clearly talks about this.I attached the patch I'm working on. I'd love to see some well-explained examples if you know where to get them. Thank you very much for your help :) Francesco

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Re: [PD] question about MIDI
by Chris McCormick 18 Apr '13

18 Apr '13

Hi, On 15/04/13 15:20, Sdrgf Sdffff wrote: > If this works out then aplication like TouchOSC are not needed anymore. We can then make anything . Cant wait for the reply. You can already use PdDroidParty like TouchOSC. * Create a patch with sliders etc. * Use netsend to send the values over the network. * Receive the values in Pd on your laptop. * Turn those values into whatever format you like (osc, midi, sounds, etc.) Cheers, Chris. -- http://mccormick.cx/

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pd-extended 0.43.4 on 64 bit Ubuntu 12.04 - getting garray_getfloatarray() to work!
by Tim 18 Apr '13

18 Apr '13

Hi, I am trying to unsuccessfully compile Pd-extended 0.43.4 for a 64 bit machine with a working patch to get rid of this error message: warning: extern using garray_getfloatarray() won't work in 64-bit version I am trying to use FIR~, but I am assuming this happens to all array reading externals? Perhaps another external for FIR convolution can get around this issue? There have been posts and patches posted to solve this problem, but they do not seem to work for me. Do I need to downgrade to a different version, and if so, does anyone know to which one? Perhaps someone can point me into a direction; some instructions that help me compile this in 64 bit and being able to use externals that need garray_getfloatarray() to work. Thanks!

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make jack connections from pd ?
by Fero Kiraly 17 Apr '13

17 Apr '13

It is possibile ? fk.

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Pd-list April 2013