Pd-list September 2007

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258 discussions

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reminder for tuesday
by marius schebella 12 Sep '07

12 Sep '07

hi, could someone repeat when and where the chat session for pd documentation will be on tuesday? thanks, marius.

6 8

pix_multiimage problem
by Patrick Valiquet 12 Sep '07

12 Sep '07

Hi folks: I'm having a strange issue with [pix_multiimage] which maybe someone here can figure out. Whenever I try to give it some files to open using a message like: [open /home/patrick/rainbows/images/11092007223212/*.jpg 12< ...pd locks up completely. The files are named properly with numbers starting at 0. I tried to investigate by starting pd from command line and before it locks up it prints to the terminal: TIFFOpen: /home/patrick/Desktop/rainbows/images/11092007222235/1.jpg: Cannot open. *** glibc detected *** pd: free(): invalid pointer: 0x08314c4c *** The help patch for pix_multiimage gives me a similar message. I'm using Gem 0.91 and pd 0.41 on Ubuntu, both from cvs... so I assume one good solution might be to use older more stable versions... Anyone know why it might be doing this? Cheers, Patrick

2 4

Music Video done with Pd/Gem
by Thomas Mayer 12 Sep '07

12 Sep '07

Hi, I've just uploaded a music video rendered with Pd/Gem to a track of mine. The track is done with Pd, Hydrogen and Ardour. http://www.last.fm/music/Residuum/+videos cu Thomas -- "Prisons are needed only to provide the illusion that courts and police are effective. They're a kind of job insurance." (Leto II. in: Frank Herbert, God Emperor of Dune) http://thomas.dergrossebruder.org/

2 2

please help me read mp3 files on a win2k system!!
by David Schaffer 12 Sep '07

12 Sep '07

Hi! This is driving me nuts! I just can't find a way to open and read an mp3 file in pd on windows. mp3play~ outputs an error message whenever I put something into it. Can anyone tell me how these files should be encoded in order to be red properly? Thanks. http://www.flickr.com/photos/schafferdavid/ http://audioblog.arteradio.com/David_Schaffer/ _________________________________________________________________ News, entertainment and everything you care about at Live.com. Get it now! http://www.live.com/getstarted.aspx

5 5

pyext install
by olsen wolf 12 Sep '07

12 Sep '07

hi after a succesfull flext install i tried to get up the pyext with this config.txt # what is the base prefix of the Python installation? PYTHONPREFIX=/usr/include/python2.5 # which Python version do you want to compile against? PYTHONVERSION=2.5 # uncomment if numarray support should be compiled in # for info about numarray see http://numeric.scipy.org # PY_NUMARRAY=1 i get the following erroror: olsen@ll-928:~/pd/extra/py$ bash ../flext/build.sh pd gcc make -f ../flext/buildsys/gnumake-sub.mak PLATFORM=lnx RTSYS=pd COMPILER=gcc BUILDPATH=../flext/buildsys/ PKGINFO=package.txt BUILDCLASS=ext USRCONFIG=config.txt USRMAKE=build/gnumake-lnx-gcc.inc TARGETMODE=release TARGETTYPE=multi THREADED=1 _build_ make[1]: Entering directory `/home/olsen/pd/extra/py' g++ -c -msse -mfpmath=sse -ffast-math -DNDEBUG -O3 -pthread -fPIC -DPY_EXPORTS -DFLEXT_THREADS -DFLEXT_SYS=2 -I/usr/include/python2.5/include/python2.5 -I/home/olsen/pd/extra/pd-0.39-2/src -I/usr/local/include/flext source/main.cpp -o pd-linux/release-multi/main.opp In file included from source/main.h:14, from source/main.cpp:11: source/pyprefix.h:20:20: error: Python.h: No such file or directory source/pysymbol.h:38: error: ISO C++ forbids declaration of 'PyObject_HEAD' with no type source/pysymbol.h:40: error: expected ';' before 'const' source/pysymbol.h:43: error: 'PyTypeObject' does not name a type source/pysymbol.h:57: error: expected constructor, destructor, or type conversion before '*' token source/pysymbol.h:59: error: expected initializer before '*' token source/pysymbol.h:64: error: expected initializer before '*' token source/pysymbol.h:69: error: 'pySymbol_AS_SYMBOL' declared as an 'inline' variable source/pysymbol.h:69: error: 'PyObject' was not declared in this scope source/pysymbol.h:69: error: 'op' was not declared in this scope source/pysymbol.h:70: error: expected ',' or ';' before '{' token source/pysymbol.h:74: error: 'pySymbol_AsSymbol' declared as an 'inline' variable source/pysymbol.h:74: error: 'PyObject' was not declared in this scope source/pysymbol.h:74: error: 'op' was not declared in this scope source/pysymbol.h:75: error: expected ',' or ';' before '{' token source/pysymbol.h:79: error: 'pySymbol_AS_STRING' declared as an 'inline' variable source/pysymbol.h:79: error: 'PyObject' was not declared in this scope source/pysymbol.h:79: error: 'op' was not declared in this scope source/pysymbol.h:80: error: expected ',' or ';' before '{' token source/pysymbol.h:84: error: 'pyObject_AsSymbol' declared as an 'inline' variable source/pysymbol.h:84: error: 'PyObject' was not declared in this scope source/pysymbol.h:84: error: 'op' was not declared in this scope source/pysymbol.h:85: error: expected ',' or ';' before '{' token source/pybuffer.h:38: error: ISO C++ forbids declaration of 'PyObject_HEAD' with no type source/pybuffer.h:40: error: expected ';' before 'const' source/pybuffer.h:46: error: 'PyTypeObject' does not name a type source/pybuffer.h:52: error: expected constructor, destructor, or type conversion before '*' token source/pybuffer.h:54: error: expected initializer before '*' token source/pybuffer.h:59: error: expected initializer before '*' token source/pybuffer.h:64: error: 'pySamplebuffer_AS_SYMBOL' declared as an 'inline' variable source/pybuffer.h:64: error: 'PyObject' was not declared in this scope source/pybuffer.h:64: error: 'op' was not declared in this scope source/pybuffer.h:65: error: expected ',' or ';' before '{' token source/pybuffer.h:69: error: 'pySamplebuffer_AsSymbol' declared as an 'inline' variable source/pybuffer.h:69: error: 'PyObject' was not declared in this scope source/pybuffer.h:69: error: 'op' was not declared in this scope source/pybuffer.h:70: error: expected ',' or ';' before '{' token source/pybuffer.h:74: error: 'pySamplebuffer_AS_STRING' declared as an 'inline' variable source/pybuffer.h:74: error: 'PyObject' was not declared in this scope source/pybuffer.h:74: error: 'op' was not declared in this scope source/pybuffer.h:75: error: expected ',' or ';' before '{' token source/main.h:45: error: 'PyObject' has not been declared source/main.h:45: error: 'PyObject' has not been declared source/main.h:46: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:46: error: expected ';' before '*' token source/main.h: In member function 'void FifoEl::Set(int*, int*)': source/main.h:45: error: 'fun' was not declared in this scope source/main.h:45: error: 'args' was not declared in this scope source/main.h: At global scope: source/main.h:61: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:61: error: expected ';' before '*' token source/main.h:62: error: 'PyObject' has not been declared source/main.h:62: error: 'PyObject' has not been declared source/main.h:70: error: 'PyObject' has not been declared source/main.h:71: error: 'PyObject' has not been declared source/main.h:78: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:78: error: expected ';' before '*' token source/main.h:82: error: 'PyObject' has not been declared source/main.h:98: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:98: error: expected ';' before '*' token source/main.h:100: error: 'PyObject' has not been declared source/main.h:103: error: 'PyObject' has not been declared source/main.h:105: error: 'PyObject' has not been declared source/main.h:124: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:125: error: 'PyMethodDef' does not name a type source/main.h:127: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:127: error: expected ';' before '*' token source/main.h:128: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:128: error: expected ';' before '*' token source/main.h:130: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:130: error: expected ';' before '*' token source/main.h:133: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:133: error: expected ';' before '*' token source/main.h:134: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:134: error: expected ';' before '*' token source/main.h:135: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:135: error: expected ';' before '*' token source/main.h:138: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:138: error: expected ';' before '*' token source/main.h:139: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:139: error: expected ';' before '*' token source/main.h:164: error: 'PyObject' has not been declared source/main.h:164: error: 'PyObject' has not been declared source/main.h:166: error: 'PyObject' has not been declared source/main.h:166: error: 'PyObject' has not been declared source/main.h:179: error: 'PyObject' has not been declared source/main.h:179: error: 'PyObject' has not been declared source/main.h:183: error: ISO C++ forbids declaration of 'PyThreadState' with no type source/main.h:183: error: expected ';' before '*' token source/main.h:185: error: ISO C++ forbids declaration of 'PyThreadState' with no type source/main.h:185: error: expected ';' before '*' token source/main.h:203: error: ISO C++ forbids declaration of 'PyThreadState' with no type source/main.h:203: error: expected ';' before '*' token source/main.h:209: error: expected `;' before 'static' source/main.h:209: error: ISO C++ forbids declaration of 'PyThreadState' with no type source/main.h:209: error: expected ';' before '*' token source/main.h:215: error: expected `;' before 'static' source/main.h:215: error: 'PyThreadState' has not been declared source/main.h:230: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.h:230: error: expected ';' before '*' token source/main.h: In member function 'void pybase::m_dir()': source/main.h:73: error: 'module' was not declared in this scope source/main.h: In member function 'void pybase::mg_dir(flext_multi::AtomList&)': source/main.h:74: error: 'module' was not declared in this scope source/main.h: In member function 'void pybase::m_doc()': source/main.h:75: error: 'dict' was not declared in this scope source/main.h: In member function 'void pybase::Report()': source/main.h:116: error: 'PyErr_Occurred' was not declared in this scope source/main.h:116: error: 'PyErr_Print' was not declared in this scope source/main.h: In static member function 'static void pybase::PyUnlock(int*)': source/main.h:217: error: 'PyThreadState' was not declared in this scope source/main.h:217: error: 'old' was not declared in this scope source/main.h:217: error: 'PyThreadState_Swap' was not declared in this scope source/main.h:218: error: 'pythrsys' was not declared in this scope source/main.h:218: error: 'PyEval_ReleaseLock' was not declared in this scope source/main.cpp: At global scope: source/main.cpp:14: error: 'PyMethodDef' does not name a type source/main.cpp:20: error: expected initializer before '*' token source/main.cpp:24: error: 'PyThreadState' was not declared in this scope source/main.cpp:24: error: template argument 2 is invalid source/main.cpp:24: error: template argument 4 is invalid source/main.cpp:24: error: invalid type in declaration before ';' token source/main.cpp:26: error: expected initializer before '*' token source/main.cpp:28: error: expected constructor, destructor, or type conversion before '*' token source/main.cpp:32: error: expected constructor, destructor, or type conversion before '*' token source/main.cpp: In static member function 'static void pybase::FreeThreadState()': source/main.cpp:49: error: expected initializer before 'it' source/main.cpp:50: error: 'it' was not declared in this scope source/main.cpp:50: error: request for member 'end' in 'pythrmap', which is of non-class type 'PyThrMap' source/main.cpp:52: error: 'PyThreadState_Clear' was not declared in this scope source/main.cpp:54: error: 'PyThreadState_Delete' was not declared in this scope source/main.cpp:56: error: request for member 'erase' in 'pythrmap', which is of non-class type 'PyThrMap' source/main.cpp: At global scope: source/main.cpp:62: error: expected constructor, destructor, or type conversion before '*' token source/main.cpp:63: error: expected constructor, destructor, or type conversion before '*' token source/main.cpp: In static member function 'static void pybase::lib_setup()': source/main.cpp:76: error: 'Py_GetVersion' was not declared in this scope source/main.cpp:85: error: 'Py_Initialize' was not declared in this scope source/main.cpp:93: error: 'PyEval_InitThreads' was not declared in this scope source/main.cpp:96: error: 'pythrsys' was not declared in this scope source/main.cpp:96: error: 'PyThreadState_Get' was not declared in this scope source/main.cpp:98: error: 'pymain' was not declared in this scope source/main.cpp:101: error: invalid types 'PyThrMap[pthread_t]' for array subscript source/main.cpp:106: error: 'PySys_SetArgv' was not declared in this scope source/main.cpp:109: error: 'module_obj' was not declared in this scope source/main.cpp:109: error: 'func_tbl' was not declared in this scope source/main.cpp:109: error: 'Py_InitModule' was not declared in this scope source/main.cpp:110: error: 'module_dict' was not declared in this scope source/main.cpp:110: error: 'PyModule_GetDict' was not declared in this scope source/main.cpp:112: error: 'PyModule_AddStringConstant' was not declared in this scope source/main.cpp:115: error: 'PyObject' was not declared in this scope source/main.cpp:115: error: 'py_out' was not declared in this scope source/main.cpp:116: error: 'StdOut_Methods' was not declared in this scope source/main.cpp:117: error: 'PySys_SetObject' was not declared in this scope source/main.cpp:122: error: 'gcobj' was not declared in this scope source/main.cpp:122: error: 'PyImport_ImportModule' was not declared in this scope source/main.cpp:124: error: 'gcollect' was not declared in this scope source/main.cpp:124: error: 'PyObject_GetAttrString' was not declared in this scope source/main.cpp:125: error: 'Py_DECREF' was not declared in this scope source/main.cpp:130: error: expected primary-expression before ')' token source/main.cpp:130: error: 'pySymbol_Type' was not declared in this scope source/main.cpp:130: error: 'PyModule_AddObject' was not declared in this scope source/main.cpp:133: error: expected primary-expression before ')' token source/main.cpp:134: error: expected primary-expression before ')' token source/main.cpp:135: error: expected primary-expression before ')' token source/main.cpp:136: error: expected primary-expression before ')' token source/main.cpp:137: error: expected primary-expression before ')' token source/main.cpp:138: error: expected primary-expression before ')' token source/main.cpp:142: error: expected primary-expression before ')' token source/main.cpp:142: error: 'pySamplebuffer_Type' was not declared in this scope source/main.cpp:152: error: 'PyEval_ReleaseLock' was not declared in this scope source/main.cpp: In constructor 'pybase::pybase()': source/main.cpp:163: error: class 'pybase' does not have any field named 'module' source/main.cpp:169: error: 'PyThreadState' was not declared in this scope source/main.cpp:169: error: 'state' was not declared in this scope source/main.cpp:169: error: 'PyLockSys' was not declared in this scope source/main.cpp:170: error: 'module_obj' was not declared in this scope source/main.cpp:170: error: 'Py_INCREF' was not declared in this scope source/main.cpp: In destructor 'virtual pybase::~pybase()': source/main.cpp:176: error: 'PyThreadState' was not declared in this scope source/main.cpp:176: error: 'state' was not declared in this scope source/main.cpp:176: error: 'PyLockSys' was not declared in this scope source/main.cpp:177: error: 'module_obj' was not declared in this scope source/main.cpp:177: error: 'Py_XDECREF' was not declared in this scope source/main.cpp: At global scope: source/main.cpp:200: error: variable or field 'GetDir' declared void source/main.cpp:200: error: 'int pybase::GetDir' is not a static member of 'class pybase' source/main.cpp:200: error: 'PyObject' was not declared in this scope source/main.cpp:200: error: 'obj' was not declared in this scope source/main.cpp:200: error: expected primary-expression before '&' token source/main.cpp:200: error: 'lst' was not declared in this scope source/main.cpp:200: error: initializer expression list treated as compound expression source/main.cpp:201: error: expected ',' or ';' before '{' token source/main.cpp:218: error: variable or field 'm__dir' declared void source/main.cpp:218: error: 'int pybase::m__dir' is not a static member of 'class pybase' source/main.cpp:218: error: 'PyObject' was not declared in this scope source/main.cpp:218: error: 'obj' was not declared in this scope source/main.cpp:219: error: expected ',' or ';' before '{' token source/main.cpp:226: error: variable or field 'm__doc' declared void source/main.cpp:226: error: 'int pybase::m__doc' is not a static member of 'class pybase' source/main.cpp:226: error: 'PyObject' was not declared in this scope source/main.cpp:226: error: 'obj' was not declared in this scope source/main.cpp:227: error: expected ',' or ';' before '{' token source/main.cpp: In member function 'void pybase::SetArgs()': source/main.cpp:282: error: 'PySys_SetArgv' was not declared in this scope source/main.cpp: In member function 'void pybase::UnimportModule()': source/main.cpp:298: error: 'module' was not declared in this scope source/main.cpp:302: error: 'module' was not declared in this scope source/main.cpp:302: error: 'Py_DECREF' was not declared in this scope source/main.cpp:309: error: 'dict' was not declared in this scope source/main.cpp: In member function 'bool pybase::ReloadModule()': source/main.cpp:317: error: 'PyObject' was not declared in this scope source/main.cpp:317: error: 'newmod' was not declared in this scope source/main.cpp:317: error: 'module' was not declared in this scope source/main.cpp:318: error: 'PyImport_ReloadModule' was not declared in this scope source/main.cpp:319: error: 'PyImport_ImportModule' was not declared in this scope source/main.cpp:326: error: 'Py_XDECREF' was not declared in this scope source/main.cpp:328: error: 'dict' was not declared in this scope source/main.cpp:328: error: 'PyModule_GetDict' was not declared in this scope source/main.cpp: In member function 'void pybase::AddToPath(const char*)': source/main.cpp:380: error: 'PyObject' was not declared in this scope source/main.cpp:380: error: 'pobj' was not declared in this scope source/main.cpp:380: error: 'PySys_GetObject' was not declared in this scope source/main.cpp:381: error: 'PyList_Check' was not declared in this scope source/main.cpp:382: error: 'ps' was not declared in this scope source/main.cpp:382: error: 'PyString_FromString' was not declared in this scope source/main.cpp:383: error: 'PySequence_Contains' was not declared in this scope source/main.cpp:384: error: 'PyList_Append' was not declared in this scope source/main.cpp:385: error: 'Py_DECREF' was not declared in this scope source/main.cpp:387: error: 'PySys_SetObject' was not declared in this scope source/main.cpp: In member function 'void pybase::Reload()': source/main.cpp:404: error: 'PyThreadState' was not declared in this scope source/main.cpp:404: error: 'state' was not declared in this scope source/main.cpp:404: error: 'PyLockSys' was not declared in this scope source/main.cpp:406: error: 'PyObject' was not declared in this scope source/main.cpp:406: error: 'reg' was not declared in this scope source/main.cpp:406: error: 'GetRegistry' was not declared in this scope source/main.cpp:409: error: 'key' was not declared in this scope source/main.cpp:411: error: 'PyDict_Next' was not declared in this scope source/main.cpp:412: error: 'PyLong_AsLong' was not declared in this scope source/main.cpp:428: error: 'key' was not declared in this scope source/main.cpp:430: error: 'PyDict_Next' was not declared in this scope source/main.cpp:431: error: 'PyLong_AsLong' was not declared in this scope source/main.cpp: At global scope: source/main.cpp:446: error: expected initializer before '*' token source/main.cpp:449: error: expected constructor, destructor, or type conversion before '*' token source/main.cpp:494: error: expected `)' before '*' token source/main.cpp:497: error: ISO C++ forbids declaration of 'PyObject' with no type source/main.cpp:497: error: expected ';' before '*' token source/main.cpp: In destructor 'work_data::~work_data()': source/main.cpp:495: error: 'fun' was not declared in this scope source/main.cpp:495: error: 'Py_DECREF' was not declared in this scope source/main.cpp:495: error: 'args' was not declared in this scope source/main.cpp: At global scope: source/main.cpp:500: error: 'bool pybase::gencall' is not a static member of 'class pybase' source/main.cpp:500: error: 'PyObject' was not declared in this scope source/main.cpp:500: error: 'pmeth' was not declared in this scope source/main.cpp:500: error: 'PyObject' was not declared in this scope source/main.cpp:500: error: 'pargs' was not declared in this scope source/main.cpp:500: error: initializer expression list treated as compound expression source/main.cpp:501: error: expected ',' or ';' before '{' token source/main.cpp: In member function 'void pybase::work_wrapper(void*)': source/main.cpp:538: error: 'PyThreadState' was not declared in this scope source/main.cpp:538: error: 'state' was not declared in this scope source/main.cpp:538: error: 'PyLock' was not declared in this scope source/main.cpp:542: error: 'class work_data' has no member named 'fun' source/main.cpp:542: error: 'class work_data' has no member named 'args' source/main.cpp: At global scope: source/main.cpp:553: error: 'bool pybase::qucall' is not a static member of 'class pybase' source/main.cpp:553: error: 'PyObject' was not declared in this scope source/main.cpp:553: error: 'fun' was not declared in this scope source/main.cpp:553: error: 'PyObject' was not declared in this scope source/main.h:84: error: invalid use of non-static data member 'pybase::args' source/main.cpp:553: error: from this location source/main.cpp:553: error: initializer expression list treated as compound expression source/main.cpp:554: error: expected ',' or ';' before '{' token source/main.cpp: In member function 'void pybase::threadworker()': source/main.cpp:567: error: 'PyThreadState' was not declared in this scope source/main.cpp:567: error: 'my' was not declared in this scope source/main.cpp:567: error: 'FindThreadState' was not declared in this scope source/main.cpp:567: error: 'state' was not declared in this scope source/main.cpp:572: error: 'PyLock' was not declared in this scope source/main.cpp:573: error: 'class FifoEl' has no member named 'fun' source/main.cpp:573: error: 'class FifoEl' has no member named 'args' source/main.cpp:574: error: 'class FifoEl' has no member named 'fun' source/main.cpp:574: error: 'Py_XDECREF' was not declared in this scope source/main.cpp:575: error: 'class FifoEl' has no member named 'args' source/main.cpp:586: error: 'PyLock' was not declared in this scope source/main.cpp:589: error: 'class FifoEl' has no member named 'fun' source/main.cpp:589: error: 'Py_XDECREF' was not declared in this scope source/main.cpp:590: error: 'class FifoEl' has no member named 'args' source/main.cpp: In static member function 'static bool pybase::collect()': source/main.cpp:614: error: 'gcollect' was not declared in this scope source/main.cpp:615: error: 'PyObject' was not declared in this scope source/main.cpp:615: error: 'ret' was not declared in this scope source/main.cpp:615: error: 'PyObject_CallObject' was not declared in this scope source/main.cpp:621: error: 'Py_DECREF' was not declared in this scope make[1]: *** [pd-linux/release-multi/main.opp] Error 1 make[1]: Leaving directory `/home/olsen/pd/extra/py' make: *** [build-release-multi] Error 2 the wanted Python.h is in: /usr/include/python2.5/Python.h thanks for advices salutis olsen -- Planet Pluto bleibt!

5 7

pix_image cache?
by august 12 Sep '07

12 Sep '07

I tried to search online about this and saw that pix_image might have a caching system in it. is that true? does it cache images that have already been loaded? if so, why, and is there any way to turn this off? I'm writing to image JPG file called "showme.jpg" every couple of minutes. The image is a new image everytime, each time replacing the old "showme.jpg" file. My problem is that pix_image seems to cache the file somehow and doesn't display the new image. What's more strange is that it only does this for one of the two pix_image's i have running in my patch. any ideas? thanks -august.

1 0

py/pyext
by Atte André Jensen 12 Sep '07

12 Sep '07

Hi I think I installed py/pyext allright, but it doesn't seem to work. For instance opening "pd/script-1.pd" in pd prints the following: Opened Alsa Client 128 in:1 out:1 ------------------------------------------------ py/pyext 0.2.0 - python script objects (C)2002-2005 Thomas Grill - http://grrrr.org/ext using Python 2.4.4 (#1, Apr 5 2007, 20:09:06) [GCC 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)] ------------------------------------------------ py - No module loaded ImportError: No module named script py - No module loaded ImportError: No module named script ImportError: No module named script py - No module loaded ImportError: No module named script py - No module loaded ImportError: No module named script An opening "pd/attr-1.pd" prints: pyext simple ex3 ... couldn't create Any help in getting further is appreciated! -- peace, love & harmony Atte http://atte.dk | http://myspace.com/attejensen http://anagrammer.dk | http://atte.dk/compositions

3 4

pix_multiblob on mactel
by punchik punchik 12 Sep '07

12 Sep '07

hi, today i was experimenting with pix_multiblob on osx .. im using a patch that track multiple lights dots and i was using it before on linux. pix_multiblob runs slower on mac that linux ... this is wierd because the mac computer im testing now the patch is faster than the linux machine. if i add more threshold the latency became bigger... and the frame stuck. the only way to run the patch smooth is changing the dimensions to very low numbers. but in this way i cant see the whole image, just a segmented part of the frame.... Is this normal behaivor? do anybody has an idea for fixing this? thjanks in advance ____________________________________________________________________________________ Pinpoint customers who are looking for what you sell. http://searchmarketing.yahoo.com/

1 0

Re: [PD] writing soundfiles (was Re: (no subject))
by martin.peach＠sympatico.ca 11 Sep '07

11 Sep '07

Batuhan Bozkurt wrote: > > David Schaffer wrote: > >> Hello, > >> Does anyone know the size limit of a 44.1k stereo wav file that > >> "soundfiler" can handle? So far, I haven't been able to write more than > >> 36562276 samples to a table (which represents 829 seconds of sound if I > >> get it right). What can I do in order to be able to read larger files? > You should be able to load fairly large files to tables with the -resize > option combined with -maxsize option. But there is obviously a limit. I > remember being able to load more than 1 hours of 441.k "mono" files > through soundfiler. > > So sending > [read -resize -maxsize 99999999 soundfile.wav( > > to soundfiler object should work. obviously there is a limit to that > maxsize sample length, and I'm not really sure about the number(and what > limits it), but this limit may have something to do with your memory > limits set in /etc/security/limits.conf if you are on linux but its just > a guess. 16777215 ,aka (2^24) - 1, is the last sequential integer that can be accurately represented by a 32-bit float, the kind used in pd, so the 99999999 in the message, which pd processes as a 32-bit float, would probably end up as another value. (Some larger integers can be accurately represented but they are separated by increasingly large runs of unrepresentable integers). Perhaps you could split the file into several smaller tables? Martin

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Problems with puredata.info?
by B. Bogart 11 Sep '07

11 Sep '07

I'm unable to save the changes to the PDDP wiki page: Site error This site encountered an error trying to fulfill your request. The errors were: Error Type AttributeError Error Value 'NoneType' object has no attribute 'id' Request made at 2007/09/11 21:33:02.545 GMT+2

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Pd-list September 2007