Pd-list April 2002

pd-list@lists.iem.at

115 participants
275 discussions

[announce] audience~ :: fake spatialization
by Yves Degoyon 07 Apr '02

07 Apr '02

hi, i was very interested in spatialization but didn't have the expensive hardware required, that's why i made an audience simulation : you can move speakers and listeners in a 2d-space and hear the output even in mono. enjoy. Yves/

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GEM (text3d) ascii/ansi codes ?
by Andre Schmidt 07 Apr '02

07 Apr '02

hi, i was wondering is it possible to render characters with text3d(gem) using ascii/ansi codes ? i would generate numbers with pd and then send them to text3d, and it would render them with the corresponding character from loaded font... (ex. ansicode 77 = "M") (info: http://www.hclrss.demon.co.uk/demos/ansi.html) if this is not possible, would it be "hard" to implement :) also, it would be nice to render sentences using array/list of numbers... cheers -andre

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font beta2
by Andre Schmidt 07 Apr '02

07 Apr '02

made "smallest enjoyable&readable" font, 6x11pix... (yeah, i could make it smaller when not separating capitals, and only using "m"&co as widest) copy "piidii.fon" to "/windows/fonts/" and replace the pd.tk file ("courier" changed to "piidii" and deleted all "bold" to get the real size) btw. can i change the font for "graph" without recompiling ??? (see piidii.jpg, graph still using courier) in action: www.vju-tv.net/piidii.jpg (for reference, m$ original courier, www.vju-tv.net/courier.jpg [patch=10pt]) the font: www.vju-tv.net/piidii.fon modified pd.tk: (pd0.35-17) www.vju-tv.net/pd.tk grrrrrrrrrr, linux(redhat) is testing my nerves... -andre ps. should i use [announce] or should i stop posting these here?

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New windowing function library
by Joseph A. Sarlo 07 Apr '02

07 Apr '02

I've posted a set of windowing function externals I've been playing with: hanning, hamming, blackman, cosine, connes, bartlett (triagle), Welch, Lanczos (sinc), Gaussian, and Kaiser. Get them at: http://mambo.peabody.jhu.edu/~jsarlo/pd/ -- ______________________________ | | Joseph A. Sarlo | | jsarlo(a)mambo.peabody.jhu.edu |______________________________

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FWD: [PD] videomixer
by Micha 06 Apr '02

06 Apr '02

Hi, a good question! it's certainly not obvious with the current patches, so here's a new one, fs.blend.pd, and example-blending.pd. the frame rate is just horrible. I'm not sure if it uses hardware acceleration, as I have none. can you test this? can you forward this to the pd-list since I can't post from this address.. thanks! juha > > hi! > > i`m just trying to realize a simple videomixer within pd/framestein, and as > i`m quite new to pd i`m currently stuck on how to do this almost in the > beginning. could perhaps someone give me some clues on how to bring two > videosources together (with one output of course!)? no big fx there, just a > simple non additive fade over... > > thanks in advance for the smallest hint > > micha > > > #N canvas 50 211 1029 512 10; #X obj 12 52 fs.main; #X msg 10 23 6001; #X msg 56 23 reset; #X obj 21 189 fs.framed example-blending; #X msg 210 190 597 + 108; #X msg 64 148 /vid/korisvid.avi; #X obj 306 187 fs.framed example-blending; #X msg 495 188 815 + 109; #X msg 349 146 /vid/korisvid2.avi; #X obj 151 364 fs.framed example-blending; #X msg 343 365 705 + 351; #X floatatom 227 272 4 0 0; #X obj 150 273 fs.blend; #X obj 235 38 fps 0; #X floatatom 193 38 4 0 0; #X msg 286 96 next \, bang; #X msg 207 94 next \, bang; #X obj 228 166 init; #X obj 503 163 init; #X obj 353 335 init; #X text 166 419 note: fs.blend initializes this frame to flip_manual.; #X text 174 441 in manual mode \, you need to send "flip" to update the display after changing the image. the default mode is "flip_auto".; #X text 239 246 blend amount \, 0 - 255; #X text 682 44 drag and drop your videos here; #X text 748 291 the result; #X msg 299 290 127; #X obj 236 65 t b b; #X text 196 14 frame rate. start with something modest \, like 1; #X connect 1 0 0 0; #X connect 1 0 2 0; #X connect 2 0 0 1; #X connect 3 0 12 0; #X connect 3 2 4 0; #X connect 4 0 3 0; #X connect 5 0 3 0; #X connect 6 0 12 1; #X connect 6 2 7 0; #X connect 7 0 6 0; #X connect 8 0 6 0; #X connect 9 2 10 0; #X connect 10 0 9 0; #X connect 11 0 12 2; #X connect 12 0 9 0; #X connect 13 0 26 0; #X connect 14 0 13 0; #X connect 15 0 6 0; #X connect 16 0 3 0; #X connect 17 0 4 0; #X connect 18 0 7 0; #X connect 19 0 10 0; #X connect 19 0 25 0; #X connect 25 0 11 0; #X connect 26 0 16 0; #X connect 26 1 15 0; #N canvas 0 0 510 350 10; #X obj 55 42 inlet; #X obj 159 301 outlet; #X obj 314 39 inlet; #X obj 90 143 fs.copy; #X obj 248 142 fs.copy; #X obj 267 100 symbol; #X obj 400 37 inlet; #X msg 399 93 alpha \$1; #X msg 359 169 127; #X msg 356 208 flip_manual; #X obj 416 167 init; #X obj 63 91 t b s b; #X msg 24 134 flip; #X connect 0 0 11 0; #X connect 2 0 5 1; #X connect 3 0 1 0; #X connect 4 0 1 0; #X connect 5 0 4 0; #X connect 6 0 7 0; #X connect 7 0 3 1; #X connect 8 0 7 0; #X connect 9 0 1 0; #X connect 10 0 8 0; #X connect 10 0 9 0; #X connect 11 0 12 0; #X connect 11 1 3 0; #X connect 11 2 5 0; #X connect 12 0 1 0;

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videomixer
by Micha 05 Apr '02

05 Apr '02

hi! i`m just trying to realize a simple videomixer within pd/framestein, and as i`m quite new to pd i`m currently stuck on how to do this almost in the beginning. could perhaps someone give me some clues on how to bring two videosources together (with one output of course!)? no big fx there, just a simple non additive fade over... thanks in advance for the smallest hint micha

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win2k comport object
by rat＠telecoma.net 05 Apr '02

05 Apr '02

hi, has somebody compiled a working version of the comport object for win2k ? thx for help erich

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[ann] footils - waveshaper
by Frank Barknecht 05 Apr '02

05 Apr '02

Some might want to try my Waveshaper patch. It's exploring two waveshaping synthesis techniques: polynoms and table lookups. Included are: - three new analog style drums. - "ctlearn": a midi controller-in object, that can learn controllers on the fly and scales them from 0-127 to user supplied values. - t3_lineseg~: envelope generator build with t3_* objects (as known from the list) It's all packed together in a little pseudo-random music machine, that uses * Pianoroll * t3_* from IEMLIB * plugin~ with Steve Harris' "gverb" plugin (Linux Only) All this is part of my yet unpublished "footils" collection, a place for useful but small abstractions. Will have to collect and pack these from the harddisk and design new webareas before the real publishing. I just wanted to make the name known ;) Get it at footils.radio-worldwi.de/get.html or direct download http://footils.radio-worldwi.de/waveshape.tgz ciao, -- __ __ Frank Barknecht ____ ______ ____ __ trip\ \ / /wire ______ / __// __ /__/ __// // __ \ \/ / __ \\ ___\ / / / ____/ / / / // ____// /\ \\ ___\\____ \ /_/ /_____/ /_/ /_//_____// / \ \\_____\\_____\ /_/ \_\

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sendpanel?
by Mark Khemma 05 Apr '02

05 Apr '02

hello, can someone explain to me how this is used? thanks -mark .k

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Re: [PD] dance controllers...
by Sukandar Kartadinata 04 Apr '02

04 Apr '02

>I was rather thinking about transmitting small-band noise to combine >motion-sensing with position-sensing. yes, that should do it, too. one thing I noticed though is that US receivers can be confused by loud audio signals. Just clap your hands, and it might take it for a returned US pulse. Has wrecked many performances that worked perfectly at home, but couldn't handle the louder stage conditions. > > my biggest problem with reflective US was always the amount of energy >> I got back from soft objects (like dancers or people in general...) >> which was never enough to make it work reliably for larger distances > >Try calculating differences between successive echoes. I don't see how this helps when the signal is burried in noise. I would be interested over what distance you receive information from moving people. And are you using the Polaroid transducers, the smaller stuff from RS/Farnell, or something else ? Sukandar -- __--__--__-___-_--_-_-___-_-_--___-_-___ sukandar kartadinata the glui performance hardware http://www.glui.de/proj/gluiph.html _--__---_--_--___---_-_-_--_-__-

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Pd-list April 2002