Pd-announce July 2002

pd-announce@lists.iem.at

17 participants
19 discussions

blind mode for cooled~
by Sidestep 16 Jul '02

16 Jul '02

hi, back ... as the graphic update of the sample in cooled~ is sometimes freezing the GUI, i've added a "blind" mode in cooled~ v0.8... this means the sample is no longer drawn but you can still select parts and do some cut and paste....without seeing it. the property appears as a toggle called "Draw Sample"... enjoy, sevy/yves

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nickelsdorf & kleylehof & steve reich...
by oliver 16 Jul '02

16 Jul '02

hallo, ihr alle; ein mir persönlich sehr nahestehendes projekt, daß ich im winter letzten jahres mit 4 weiteren gesinnungsgenossInnen begonnen habe, wird während des heurigen nickelsdorfer "konfrontationen"-festivals zur erstaufführung gebracht: das "executive ensemble", bestehend aus arnold haberl (werk, takon orchester), maads brandlmayer (radian, trapist), günther castanetti (werk, orchester 33 1/3) und gerlinde fritz (executive ensemble) und meiner wenigkeit bringt frühe werke des amerikanischen komponisten steve reich zur aufführung. emotional verstärkt wird das ganze für mich dadurch, daß es in unmittelbarster nachbarschaft zu einem von mir und freunden gepachteten hauses in ortsnähe nickelsdorf stattfindet. (nicht sehr aktuelle) bilders davon gibt's hier zu gucken: http://www.klingt.org/filipino/kleylehof näheres zu underem steve-reich-projekt hier: http://www.konfrontationen.at/konfrontationen2002/executiveS.html würde mich über eure konterfeis dort freuen. wer bei uns übernachten will, bitte schlafsack mitnehmen, wir sind noch am haus herrichten, und die zustände sind noch eher rustikal... ciao oliver //////////////////////////////////////////////////////// \\\\\\\\\\\ http://www.klingt.org/ground/lift \\\\\\\\\\ ////////////////////////////////////////////////////////

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new expr/expr~/fexpr~ version 0.4test3
by Shahrokh Yadegari 11 Jul '02

11 Jul '02

Hi, I have been away from this list for a while. Looking at the archives, I noticed there has been some questions about expr. I have a new version of expr/expr~/fexpr~ (0.4test3) with many changes. I would appreciate hearing from anybody trying it before passing it to Miller to be integrated in the full release. I hope this release would address some of the raised concerns. I have not compiled this version for NT yet, and I suspect that it will not compile, specially due to the introduction of many new math functions. If you try it, let me know how it goes. You can see the documentation and download the new version at: http:/www.crca.ucsd.edu/~yadegari/expr.html There are major changes to this version: - values defined by the "value" object can now be accessed like C variables. e.g. "expr 5 + xval", will look up the value of variable 'xval' (defined by "value" object) and add 5 to it - multiple expressions, separated by semicolon, resulting in multiple outlets, can be defined in a single expr/expr~/fexpr~ object - the if() function taking 3 arguments implemented: if (condition, IfTrue-expr, IfFalse-expr) for expr~ if the condition is a vector the condition is tested sample by sample - the previous values of the multiple outputs can be accessed by $y#[idx] where <#> is the number of the expression and <idx> is the index. New shorthand notations have been added for fexpr~ to make writing filter expressions easier: $x -> $x1[0] $x# -> $x#[0] e.g., $x2 -> $x2[0] $y -> $y1[-1] $y# -> $y#[-1] e.g., $y2 -> $y2[-1] - new math functions: cbrt - cube root erf - error function erfc - complementary error function expm1 - exponential minus 1, log1p - logarithm of 1 plus isinf - is the value infinite, finite - is the value finite isnan -- is the result a nan (Not a number) copysign - copy sign of a number ldexp - multiply floating-point number by integral power of 2 imodf - get signed integral value from floating-point number modf - get signed fractional value from floating-point number drem - floating-point remainder function Thanks to Orm Finnendahl for sending in the following functions: fmod - floating-point remainder function ceil - ceiling function: smallest integral value not less than argument floor - largest integral value not greater than argument Many of these changes were made so that one could use fexpr~ for solving non-linear differential equations. The help file (help-expr.pd) includes an example of generating chaotic signals using fexpr~ and Lorenz equations. Enjoy, Shahrokh. sdy(a)ucsd.edu

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electronic camp
by Yves Degoyon 10 Jul '02

10 Jul '02

hi, if you ever happen to be in the South of France between July, 11th and July, 14th : http://www.fiftyfifty.org/camping cheers, sevy/yves

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live-builder.0.2
by oliver 09 Jul '02

09 Jul '02

hi, just uploaded an update of live-builder, hope all works fine and you're gonna like it. http://klingt.org/~oliver/pd/live-builder/live-builder.0.2.zip general info here: http://klingt.org/~oliver/pd/live-builder/ changes: scale for pitch-sliders (playing-speed or semitones) harddisk soundfile-player added output recording into one stereofile or one seperate stereofile per player solo-button bandpass-filter randomized mono/stereo mode added midi now working ;-) replace the old files with the new ones. waiting for feedback. ciao oliver

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maxlib v0.8 / freeverb~
by Olaf Matthes 05 Jul '02

05 Jul '02

Hi, here's the next version of maxlib: http://www.akustische-kunst.de/puredata/maxlib/ new objects: - delta - calculates first or second order difference - history - averrage over last N milliseconds - netrec - a netreceives that tells you who is sending data (IP address) and on which socket number, could be used to identify multiple netsends - scale - sclaes input from an input range to an output range - velocity - get the velocity of the input (floats) in steps per second I've also updated the freeverb~ code (again...). The second inlet was broken in version 0.2b, now both work and stereo output is no longer channel swaped. Additionally there's a new reverb external called 'cverb~' it's similar to CSounds reverb code and based on a Max external I found on the web (don't know who made it..). Find both at http://www.akustische-kunst.de/puredata/freeverb/ Olaf

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PDDP-reference files for PD's TIME objects
by David Sabine 04 Jul '02

04 Jul '02

Hello all, I've been at it again. I've completed some new documents for PD's TIME objects. In my last announcement I gave a link to my documentation of PD's GLUE objects -- well the SAME link will now have newly revised reference files for: GLUE objects bang, float, symbol, int, send, receive, select, route, pack, unpack, trigger, spigot, moses, until, print, makefilename, change, swap, value and TIME objects delay, metro, line, timer, cputime, realtime, pipe The link: http://www.davesabine.com/media/puredata.asp?action=downloads You'll find new examples, new explanations, and probably a lot of typos! I'd like to thank Krzysztof Czaja, Olaf Matthes for their help understanding [line]. Regards, Dave Sabine p.s.: If anybody noticed any errors, or if it seems that the documentations could be improved in any way, please let me know and I'll make the necessary revisions. If I remember correctly, Miller's away on holidays or something so hopefully he'll have a chance to peruse these new documents when he gets back.

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cvbox for Pd
by Olaf Matthes 03 Jul '02

03 Jul '02

Hi all, some time ago Christian Klippel mentioned his cvbox analog/digital converter for parport... now there's a Pd object available to get acces to the up to 88 input channels. It supports 8, 10 and 12bit resolution AD converters. As allways I just tested it to run under Win2k but Linux should be possible as well (see the readme for details). Find it at http://www.akustische-kunst.de/puredata/cvbox/. Christians jMax object and the detailed description how to build such a box can be found at http://mamalala.de/files/electronic.html Olaf

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PDDP-reference files for PD's GLUE objects
by David Sabine 02 Jul '02

02 Jul '02

http://www.davesabine.com/media/puredata.asp?action=downloads Hello all, I've just finished documenting all of PD's GLUE objects. Some of you might already be familiar with some of the reference files that I revised a few of weeks ago...well, I'm still at it! Miller responded with an excellant example of [swap] being used to build a MIDI data parser; as a result I was able to finish all of the GLUE objects. I have revised the following files from PD's /doc/5.reference/ folder: (The following files can be downloaded in a single zip file from the above web address) 1. bang.pd 2. bng.pd 3. change.pd 4. float.pd 5. int.pd 6. loadbang.pd 7. moses.pd 8. pack.pd 9. print.pd 10. receive.pd 11. route.pd 12. select.pd 13. send.pd 14. spigot.pd 15 swap.pd 16. symbol.pd 17. trigger.pd 18. unpack.pd 19. until.pd 20. value.pd If you like these documents, tell Miller. If you don't like them, fix them and send them back to me with your own revisions. Regards, Dave Sabine p.s.: I'm just trying to provide info about PD's native objects and take some of that work load off of Miller and the other folks who are involved in developing PD and its externals.

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Pd-announce July 2002