Pd-list April 2015

pd-list@lists.iem.at

71 participants
88 discussions

Re: [PD] Tcl error with [cursor], [mousestate], [receivecanvas]
by rolfm＠dds.nl 26 Apr '15

26 Apr '15

after taking out the "cursor" object in the patch, i get again a Tcl error: now by playing with a slider which output changes/moves part of an array inside a struct. (Tcl) INVALID COMMAND NAME: invalid command name "417" while executing "417 542.000000 \ 418 542.000000 \ 419 542.000000 \ 420 542.000000 \ 421 542.000000 \ 422 542.000000 \ 423 542.000000 \ 424 542.000000 \ 425 542.000000..." ("uplevel" body line 1) invoked from within "uplevel #0 $cmds_from_pd".x3a6c148: no such object (repeat: this doesn't happen in Pdext 42.5) my patch is based on waveform.mmb (author: Maelstorm) playing with sliders in the waveform.mmb-help generates the same Tcl error. any help appreciated, rolf

1 0

Gem line2D max line width
by Peter P. 26 Apr '15

26 Apr '15

Hi, In Gem I would like to make a 2D Bezier curve with the [line2D] object and give it a width bigger than 250, drawing it as "linestrip". But the line does not get thicker. Is there a limit to it, if so why, and how could I work around this? thank you for any ideas! Peter

2 1

unexpected sudden logouts using Pd on Ubuntu
by Jonghyun Kim 25 Apr '15

25 Apr '15

hi list, i have strange behavior using Pd. When I do some patching in Pd, Ubuntu suddenly logouts, and I loss my current data. I don't know what causes this problem. Strange thins is, this unexpected sudden logout occurs only when I'm using Pd. Another application doesn't occur this problem. I attached the Pd patch. thanks, akntk ==================== Software: Pd-0.46-5 (from miller's home page) build from source Ubuntu 14.04 amd64 Linux umi 3.13.0-46-generic #79-Ubuntu SMP Tue Mar 10 20:06:50 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Video Card: Intel HD akntk@umi:~$ lspci -v -s `lspci | awk '/VGA/{print $1}'` 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device 21f6 Flags: bus master, fast devsel, latency 0, IRQ 45 Memory at f0000000 (64-bit, non-prefetchable) [size=4M] Memory at e0000000 (64-bit, prefetchable) [size=256M] I/O ports at 5000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 ===================== Download link of the Pd patch: https://drive.google.com/folderview?id=0B42bn7ncw918fkVFR0JYVHNsbVh5VzVFaHB…

2 7

pd + homebrew + caskroom
by me.grimm 24 Apr '15

24 Apr '15

Hi list, I was messing around with homebrew/caskroom this morning and got some externals to install in addition to pd-vanilla which i think is pretty cool and maybe a good way forward for OSX users. I believe this was originally proposed a few months ago (by max?) but i couldn't find the thread. Anyway I wanted to try it out so: install homebrew install caskroom $ brew tap megrimm/homebrew-pd $ brew cask install pd $ brew cask install pd-filterview pd-gem pd-soundhack ....etc pd is symlinked at /Applications or ~/Applications depending on how you set caskroom up. externals are staged at /opt/homebrew-cask/Caskroom (default staging) and symlinked to /opt/homebrew-cask/Caskroom/pd/0.46-6/Pd-0.46-6.app/Contents/Resources/extra this is the easiest way I could think of to install externals. i was originally thinking the externals could just be staged in "extra" but then thought it might be overcomplicating things. I was also looking into trying to figure out how to compile an external using caskroom from source (hence the blank pd-zexy.rd) but I have yet to find a solution or an example that would be helpful. Right now all externals are installed from pre-compiled binaries. BTW I did manage to get Pd into the official caskroom but I believe I jumped the gun being more interested in learning how to contribute rather than making sure the ruby script was correct. Right now the official caskroom Pd is 64bit symlinked as Pd-0.46-64bit.app and my tap (megrimm/homebrew-pd) is 32bit symlinked just as Pd. I also removed the postflight stuff i had which just came from the pd-extended cask and I thought might not be necessary (?)... i know a little confusing. Suggestions? Any thoughts? Interest in this? If anyone likes this idea and wants to help just fork away! m

1 0

Successful compile of Shoutamp~ for windows?
by Ian Baxter 24 Apr '15

24 Apr '15

I'm still searching for a solution to streaming on windows machines. Has anyone managed to compile this external successfully for windows? I have followed the instructions in the readme with no success, getting errors with includes. Ian Baxter

1 0

Gem+v4l2loopback (was Re: pdp_vloopback ?)
by Mario Mey 24 Apr '15

24 Apr '15

Hi, there. I'm reviving a mail from 2011... here it is the last of the thread: http://lists.puredata.info/pipermail/pd-list/2011-02/086741.html I was looking for help to use Gem with v4l2loopback. These mails are the only ones where I found the way to do it (no other place in internet). After installing v4l2loopback kernel module, I did what IOhannes said: ------------ you should be able to use [pix_record] with v4l2loopback. just do: - - create [pix_record] - - check at the console whether it prints something like "[pix_record]: backend #1='V4L2'" (this will only happen the first time you create a [pix_record] object for hygienic reasons) - - if so, continue - - set the codec to "v4l2" and the output filename to /dev/video1 (or whatever your loopback-device is). something like [codec v4l2, filename /dev/video1, record 1( should do the trick. f gmasdr IOhannes ----------- Now, there is /dev/video1 (also, /dev/video0 from Webcam). But, when I try to open that device with VLC, I got this error: [0x7fed08000e28] v4l2 demux error: not a video capture device [0x7fed08000e28] v4l2 demux error: not a radio tuner device [0x7fed08000e08] v4l2 access error: not a video capture device [0x7fed18003898] main input error: open of `v4l2:///dev/video1' failed I tried to open with Blender, videoOnTexture, but the texture is black. There's no error messages. What am I doing wrong? I have Pd-extended 0.44.0-extended-20130808, Ubuntu 14.04. I don't know how to know Gem version.

4 6

Tcl error with [cursor], [mousestate], [receivecanvas]
by rolfm＠dds.nl 23 Apr '15

23 Apr '15

Hi , i hope somebody can say something about the following: in Pdext 43.4 in Windows 7 [cursor], [mousestate],[receivecanvas] generate a Tcl error on click, which doesn't happen with Pdext 42.5. (Tcl) UNHANDLED ERROR: extra characters after close-quote while executing "pdsend "#38fda78 motion [winfo pointerxy ]".x38a1060.citemconfigure 396c370BUT -fill #00fc04" ("uplevel"body line 2) invoked from within "uplevel #0 $cmds_from_pd" is this a bug? or is there some change involved i don't know about? thanks in advance, rolf

1 0

PD install on a raspberry pi 2
by lhanneuse puredata 23 Apr '15

23 Apr '15

Hi, Can somebody help me to install PD on a raspberry pi 2. I've a fresh sd-card with raspbian. How do I get the source-code of PD ? Then how do I build it ? Thanks in advance.

2 1

line spacing [text2d]
by hi 22 Apr '15

22 Apr '15

Dear list, i use [text2d] to display multiple lines with ascii code numbers in gem. Is there any way to change the line spacing, so that the lines have more space between them? I use pd-extended 43.4 gem 93.3 on windows 7. hopes and greetings, johnny

4 4

utf8 over tcp
by Jonathan Wilkes 21 Apr '15

21 Apr '15

Hi list, Can utf8 data for a single utf8 character get split across a tcp buffer? From what I understand the answer must be yes, and I should check for incomplete utf8 data on the GUI at the end of the buffer. However I'm not doing that atm, and I can't trigger any errors (like copy pasting 500 messages with a utf8 snowman in them). I get perfect snowmen every time. -Jonathan

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Pd-list April 2015