Pd-dev November 2004

pd-dev@lists.iem.at

29 participants
68 discussions

# of instances of an object
by Hans-Christoph Steiner 07 Nov '04

07 Nov '04

Is there anyway I can get how many instances of my object are instantiated from Pd? I could keep track of this myself, but I figure if I can get it from Pd, that would be all the better. .hc ________________________________________________________________________ ____ "[W]e have invented the technology to eliminate scarcity, but we are deliberately throwing it away to benefit those who profit from scarcity." -John Gilmore

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native asio support
by Tim Blechmann 07 Nov '04

07 Nov '04

hi all... i added my first working version of a native asio support for win32 to the devel_0_37 branch (i hope, i'll be able to check in a working devel_0_38 tomorrow).. ... since i only had the possibility to test with my old maudio quattro i need some feedback from people with other audio devices ... please test and let me know if it's working or not ... cheers ... tim -- mailto:TimBlechmann@gmx.de ICQ: 96771783 http://www.mokabar.tk After one look at this planet any visitor from outer space would say "I want to see the manager." William S. Burroughs

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thread locks for arrays
by Tim Blechmann 05 Nov '04

05 Nov '04

hi miller ... i'd like to ask you if you intend to add a thread lock for g_arrays ... i implemented locks to devel_0_37, but since merging them to 0.38 is nothing that i consider as fun, i'd prefer to merge (or rewrite) them once (and only once) for 0.38. i'm using the locks for the threaded soundfiler and possibly vasp might make use of them, too... tim ... who is fighing with diff to make since he wants to load soundfiles without dropouts -- mailto:TimBlechmann@gmx.de ICQ: 96771783 http://www.mokabar.tk After one look at this planet any visitor from outer space would say "I want to see the manager." William S. Burroughs

2 1

setting pd_nt automatically
by Hans-Christoph Steiner 05 Nov '04

05 Nov '04

I am going to be working with u_main.tk/pd.tk a bit to make the menus confirm to the Apple and MS styles. I want to suggest a minor change which would make working with that file easier: By changing this in makefile.in: ------------------------------------------------------------ $(BIN_DIR)/pd.tk: u_main.tk echo set pd_nt @OSNUMBER@ > $(BIN_DIR)/pd.tk grep -v "set pd_nt" < u_main.tk >> $(BIN_DIR)/pd.tk ------------------------------------------------------------ to this: ------------------------------------------------------------ $(BIN_DIR)/pd.tk: u_main.tk install -m644 u_main.tk $(BIN_DIR)/pd.tk ------------------------------------------------------------ and replacing the first line of u_main.tk: ------------------------------------------------------------ set pd_nt 1 ------------------------------------------------------------ with this: ------------------------------------------------------------ if { $tcl_platform(platform) == "windows" } { set pd_nt 1 puts stderr {Configuring for Windows} } elseif { $tcl_platform(os) == "Darwin" } { set pd_nt 2 puts stderr {Configuring for MacOS X} } else { set pd_nt 0 puts stderr {Configuring for UNIX} } ------------------------------------------------------------ I attached the diff for the u_main.tk part. I tested this on Windows XP and MacOS X 10.3.3 with Pd-0.38-test4. .hc ________________________________________________________________________ ____ Using ReBirth is like trying to play an 808 with a long stick. -David Zicarelli

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how to use canvas_getcurrent() ?
by Tim Blechmann 05 Nov '04

05 Nov '04

hi all ... i'm curious about the behaviour of canvas_getcurrent() ... i'm using it in k_cext and only get NULL ... is there anything i have to pay attention on when using it? cheers ... tim -- mailto:TimBlechmann@gmx.de ICQ: 96771783 http://www.mokabar.tk After one look at this planet any visitor from outer space would say "I want to see the manager." William S. Burroughs

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BUG - soundfiler is broken in devel_0_37 (anonymous CVS 2004-11-01 21:48)
by ClaudiusMaximus 05 Nov '04

05 Nov '04

I configured Pd with: ./configure --enable-jack --enable-simd --enable-optimize --enable-fftw --enable-threadedgui --enable-threadedsf --enable-gathreadlocks Is this combination of ./configure options known to be buggy? Sending 1 read message to [soundfiler] has no effect - no change to the data in the tables, no output from the [soundfiler] outlet, no message in the terminal window. Sending a second read message to the same [soundfiler] crashes Pd - patch windows are non responsive, the main Pd window responds to close (closing all Pd windows), but it doesn't exit Pd - I have to Ctrl-C then Ctrl-\ in the terminal window to quit Pd completely. This happens both with 24bit and 16bit PCM stereo WAV files.

2 5

ASIO sampleformats
by ix 05 Nov '04

05 Nov '04

not so concerned if the iasiothiscallresolver.cpp thing is messing up for mingw, IMO ditching that, and portaudio as a requirement for ASIO is great, so thanks for this...just one question, when i build with MSVC: name: ASIO Echo WDM ASIO initialized successfully ASIOGetChannels inputs: 2, outputs: 4 ASIOGetBufferSize min: 256, max: 256, preferred: 256, granularity: 0 ASIOSetSampleRate 44100 ASIO: buffers allocated ASIO: input latency: 256, output latency: 256 ASIO: ringbuffer size: 256 Output sample Type 0 not supported, yet!!! foobar2000 and Samplitude talk to the driver @ 32-float...seems a straight copy should do the trick..

2 1

newline coding
by Tim Blechmann 05 Nov '04

05 Nov '04

hi all ... when trying to compile the linux sources for win32, i had some problems that seem to be related to the newline coding differences ... (resulting in a deadlock when waiting for the gui to connect during sys_startgui ...) i'm not sure, what causes this behaviour (i'm not familiar with the gui code and i used samba to load the files to my win machine, not cvs ...), but for devel_0_38 i checked in the unix-encoded sources... anyway, if someone experiences problems with that, this is probably the reason ... btw, devel_0_38 is online ... cheers ... tim -- mailto:TimBlechmann@gmx.de ICQ: 96771783 http://www.mokabar.tk After one look at this planet any visitor from outer space would say "I want to see the manager." William S. Burroughs

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Re: [PD-dev] nameclashes
by Georg Holzmann 05 Nov '04

05 Nov '04

Hallo! > I know that the pd fileformat does not allow comments or headers. But I > was thinking of a declaration in a header like "from iemlib import gate" > and all gates in the patch would be iem ones. I think this could be a good idea (or not ?...). Maybe you could make an object like [include iemlib] in a patch and then you can use all the objects from the iemlib ? pros: - you know which externals are used - we don't need all the startup-flag stuff - don't have to write all the namespaces - ... cons: - problematic if there are objects with the same name in two external libraries - of course with stand alone externals - ... But now (after writing this) I'm really unsure ... LG Georg -- NEU +++ DSL Komplett von GMX +++ http://www.gmx.net/de/go/dsl GMX DSL-Netzanschluss + Tarif zum supergünstigen Komplett-Preis!

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re: s_audio_asio dbg
by ix 05 Nov '04

05 Nov '04

Program received signal SIGSEGV, Segmentation fault. 0x660c0037 in ASIOInit(ASIODriverInfo*) () (gdb) this is with the existing minGW makefile but switched s_audio_pa.c to s_audio_asio.cpp and defining DUSE_API_ASIO instead of USE_PA...guess i will try MSVC ..

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Pd-dev November 2004