Pd-list October 2012

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100 participants
170 discussions

getting sample rate of file loaded into an array
by Rick T 16 Oct '12

16 Oct '12

Greetings All I load a wavefile into an array using openpanel but how can I go about getting the sample rate of the wav file? I'm trying to load the sample rate data into an expr object Example: expr (sample rate) / f$1 Aloha Rick

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put the argument of an abstraction in a message
by Charles Goyard 15 Oct '12

15 Oct '12

Hi list, I have an abstraction named "overlap". It takes an argument, such as "first" or "second". This abstraction outputs a list. I would like this list to contain the argument. I tried with $0 from inside the abstraction to no avail. It looks like $0 is available only to send and receive ? Maybe this sounds obvious, but I can't find the answer. Thanks, -- Charlot

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text to speech
by Filippo Peccoz 15 Oct '12

15 Oct '12

Hello List, I'd be interested in generating speech from text files in our upcoming game. I've found the RATT library, which I will try- but wanted to ask all of you if you know of more solutions! http://markmail.org/message/3prloj2w2dgnthju Thanks, Filippo Filippo Beck Peccoz Game Audio www.fbpsound.com Twitter: @fbpsound Skype: fbpsound Mobile: +49-(0)1520-4004143

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Pd fonts
by Ed Kelly 15 Oct '12

15 Oct '12

Hi listers, After a kernel upgrade and some really wierd crashing with 0.42-5, I decided to make a custom build of Miller's 0.43 and add the externals myself. It's all gone smoothly and I'm finally working with the latest Pd. Everything seems to be working OK, and I can see some big improvements to the documentation and compilation scripts etc. One question though. The basic Pd font settings are overridden in extended. Is there any way I can make Bitstream Vera the default font in Pd? Or do I have to go with extended for that? Ed Gemnotes-0.2: Live music notation for Pure Data, now with dynamics! http://sharktracks.co.uk/

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convert bang to 1 else it's a 0
by Rick T 15 Oct '12

15 Oct '12

Greetings All I'm trying to output a a number "0" every second (to a text file) unless a bang is sent, in which case a number "1" will be written to the text file instead of a zero. The problem I'm having is converting a bang into a number. I tried using moses but moses has no number for bang. Any work arounds? Example: bng | moses 1 | | 0( 1( Thanks

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Re: [PD] convert bang to 1 else it's a 0
by Rick T 15 Oct '12

15 Oct '12

That won't work because once you bang the message box with the number "1"it stays at 1 and it doesn't go back to the number "0" On Sun, Oct 14, 2012 at 2:20 PM, Simon Iten <itensimon(a)gmail.com> wrote: > Just connect the bang to a messagebox containing 1 ? > On Oct 15, 2012 1:46 AM, "Rick T" <ratulloch(a)gmail.com> wrote: > >> Greetings All >> >> I'm trying to output a a number "0" every second (to a text file) unless >> a bang is sent, in which case a number "1" will be written to the text >> file instead of a zero. The problem I'm having is converting a bang >> into a number. I tried using moses but moses has no number for bang. >> Any work arounds? >> >> Example: >> bng >> | >> moses 1 >> | | >> 0( 1( >> >> >> Thanks >> >> >> _______________________________________________ >> Pd-list(a)iem.at mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list >> >>

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Re: [PD] Getting Sihouette from GEM/pidip
by J Oliver 15 Oct '12

15 Oct '12

On Oct 14, 2012, at 10:49 PM, Pagano, Patrick wrote: > yes. so what are those conditions? what are you trying to achieve, constraints, etc. I agree that infrared is the way to go so you don't interfere with projection lights, but haven't done this myself. I'd get an infrared camera[1], make a simple threshold test, and get whatever is higher than the threshold to be white and the rest black and then go on from there... ? J [1] Here's a cheap way: https://vimeo.com/2939528 > From: J Oliver [jaime.oliver2(a)gmail.com] > Sent: Friday, October 12, 2012 2:59 PM > To: Pagano, Patrick > Cc: pd-list > Subject: Re: [PD] Getting Sihouette from GEM/pidip > > I guess the trickiest part is not necessarily the software, but what the dancers are doing/wearing, the stability of your lighting conditions, the size of the space you're in, background noise, tracking strategy, and so on. > > On the software side I guess (if I am getting you correctly) that you are looking to make say the dancer's chape white and the background black and project video onto the white elements only? > > best, > > J > > > > On Oct 12, 2012, at 2:47 PM, Pagano, Patrick wrote: > >> >> Hello >> >> Is there a way to get a Kinect like silhouette in GEM or pidip? >> I would like to get the silhouettes of two dancers and project video into their silhouettes with a Video Camera getting the shape of the people without the need for depth or control. >> Basically I guess a shape detector? >> I am hoping someone has a motion detect/outline solution or a suggestion of how this may occur >> >> Ideally I would like to then key out the silhouette and then syphon the output into Isadora for a Dance piece >> >> Thanks in advance! >> >> >> Patrick Pagano, B.S, M.F.A >> Assistant in Digital Arts and Science >> Audio and Projection Designer >> Digital Worlds institute, University of Florida >> (352)294-2020 >> >> >> _______________________________________________ >> Pd-list(a)iem.at mailing list >> UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

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[GEM] pix_mano and latest linux kernels
by Jaime Oliver 14 Oct '12

14 Oct '12

Hi all, IOhannes, I am porting my systems from fedora 11 to ubuntu 12.04, but I am having some trouble with pix_mano. In Ubuntu 12.04 I get: Segmentation fault (core dumped) and Pd crashes I have tested it in two different computers and get the same results. The exact same code and versions of Pd ( I have tried both pd-0.42-5 and pd-0.43-4) And I am using GEM: ver: 0.93.git 6d584fa The only thing that is different between ubuntu and fedora is the camera driver, but this is stable for other applications, and as far as I can understand a segmentation fault refers to a problem in memory allocation? IOhannes, I was trying to debug this and found that you had introduced some pimpl idiom stuff I don't know very well such as: if(m_pimpl->p_enteringPoint->size < i) { delete m_pimpl->p_enteringPoint; m_pimpl->p_enteringPoint=NULL; } if(!m_pimpl->p_enteringPoint) m_pimpl->p_enteringPoint=new PIMPL::enteringPoint(i); Do you think these might have anything to do with these segmentation fault crashes? best, J

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[PD-announce] Free events: Wed, Oct 17th - Adam Basanta talk (CESSA) / Panel about Ryoji Ikeda's work (DHC/ART)
by Eldad Tsabary 14 Oct '12

14 Oct '12

Hi all, Concordia Electroacoustic Studies Student Association(CESSA) is hosting a guest lecture by Adam Basanta this coming Wednesday at 5 PM at Concordia University. MB Building, 1450 Guy Street; Room 8.245; Montreal, Quebec. The place to B! See the blog for info: http://cessa.music.concordia.ca/blog/?p=826 and Facebook event page: http://www.facebook.com/events/397739270297758/ The talk will be followed by a goodie-assisted reception / hang-out Once your brain and belly are filled up you are also invited to join a panel discussion about Ryoji Ikeda's work at the PHI Centre, starting 7 PM with four panellists: Sha Xin Wei, Gisèle Trudel, Eldad Tsabary, Yan Breuleux Location: PHI Centre , 407, rue St-Pierre, Montreal See info here: http://www.dhc-art.org/en/events/dissections-ryoji-ikeda Eldad _______________________________________________ Pd-announce mailing list Pd-announce(a)iem.at http://lists.puredata.info/listinfo/pd-announce

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pd-extended 0.43.1 - objects not loaded
by athos bacchiocchi 13 Oct '12

13 Oct '12

hi, I installed pd-extended 0.43.1 on my ubuntu 12.04 machine. I'm experiencing a strange behaviour: at some point it started failing at loading some pd-extended objects like mux~ or ezdac~. In the log I see that all libraries are loaded correctly. I tried to purge the package installed with dpkg and install the one from the ubuntu repository indicated on puredata.info, with same result. I thought to try with 0.42 but as far I understood there's no "easy" way to install it on ubuntu precise. Did anyone experience the same behaviour? Maybe purging pd-extended using apt-get doesn't remove everything and there's still some thing left that won't let the issue be solved reinstalling it? thanks, athos

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Pd-list October 2012