Libraries, Tool Development - Processing Discourse

Libraries, Tool Development - Processing Discourse board_os_libraries_tools.html Libraries, Tool Development - Processing Discourse en-us Processing Discourse Thu, 22 Mar 2012 06:30:44 +0000 http://blogs.law.harvard.edu/tech/rss 30 New library: touchatag RFID readers on Processing num_1269777690.html Processing Discourse/Libraries, Tool Development num_1269777690.html Fri, 18 Jun 2010 04:34:14 +0000 UndeadIwag, are you running the library in Windows? Do you get that error in the example provided? Twitter Streaming API Library num_1262217023.html Processing Discourse/Libraries, Tool Development num_1262217023.html Mon, 14 Jun 2010 06:26:21 +0000 Hey! Thanks for sharing a great library! Do you know why I am getting delay responses from twitter if it does not recieve any data. I am looking to use this project to show a certain #tag every time one is posted, which in some cases isn't so often! How can I make it refresh every second without this delay? Thanks poly Paths in libraries (for Beads) num_1276123587.html Processing Discourse/Libraries, Tool Development num_1276123587.html peterkirn@gmail.com (peterkirn) Fri, 11 Jun 2010 19:52:48 +0000 Thanks, that's a great help, actually! I did sort out the other issue; I was misreading an exception - going to adjust the way those exceptions are handled in the library. DMX ouput library - suggestion num_1128939792.html Processing Discourse/Libraries, Tool Development num_1128939792.html Fri, 11 Jun 2010 14:04:36 +0000 I've the same request of intellijel but I'm working with Enttec Open Dmx interface and the Juanjo Lopez library. I need to send multiple dmx values at the same time like prodmx version 0.0.3 Quote: <div class="quote" style="width: 90%; overflow: auto;">DMX.setDMXChannels(values), where the argument values must be an int array with length equal to the size specified in the constructor of the DMX object. </div> ac make a great job but now I'm switched to the free interface. any suggestion? napplet: Embedded & windowed sub-sketches (v0.3.0) num_1272389054.html Processing Discourse/Libraries, Tool Development num_1272389054.html Fri, 11 Jun 2010 10:14:58 +0000 Cedric: Thanks for the kind words! juli: Glad to hear it's working in processing at least. <a class="message" href="num_1272389054_30.html#33">juli84 wrote</a> on Jun 11th, 2010, 6:28am: <div class="quote" style="width: 90%">1. He tells me that there is no "<init>" function within the sub Applets so i added an init function named like the sub-applet itself to all sub Applets. Problem solved. (not sure) 2. Exception in thread "Animation Thread" java.lang.NoSuchFieldError: screenWidth </div> Hmm, I haven't run into either of these errors, and from your description I'm not sure how you'd be running into them. <a href="http://github.com/acsmith/napplet/tree/master/src/napplet/test" target="_blank">Here</a> is the code for the test classes I've used and run from Eclipse. The simplest example is probably the <a href="http://github.com/acsmith/napplet/blob/master/src/napplet/test/Animator.java" target="_blank">Animator napplet</a> and the <a href="http://github.com/acsmith/napplet/blob/master/src/napplet/test/AnimatorTest.java" target="_blank">AnimatorTest sketch</a>. (These are also in the "src/napplet/test" folder of the napplet library install.)  Look at those and see if maybe they give you a clue what's not working with your code. If not, try compiling and running them yourself within Eclipse; if they don't run for you then at least we can narrow down the problem. Finally, if nothing else works, post some code here that gives the error you're getting and I'll see if it makes sense to me. Thanks! Blinkenlights Video output library num_1276260135.html Processing Discourse/Libraries, Tool Development num_1276260135.html Fri, 11 Jun 2010 05:42:15 +0000 hey guys I just wrote a little processing library to display blinkenlights movies. more infos (and two videos) can be found here: <a href="http://www.neophob.com/2010/06/processing-blinkenlights-library/" target="_blank">http://www.neophob.com/2010/06/processing-blinkenlights-library/</a> project site is located here: <a href="http://code.google.com/p/processing-blinkenlights/downloads/list" target="_blank">http://code.google.com/p/processing-blinkenlights/downloads/list</a> what do i need to get added to the library page controlP5 num_1163646039.html Processing Discourse/Libraries, Tool Development num_1163646039.html Thu, 10 Jun 2010 18:35:03 +0000 @slex, thanks for reporting. will fix it. thanks for all the other suggestions and hints as well, working on it now. say hello to ani (another new animation library) num_1268569670.html Processing Discourse/Libraries, Tool Development num_1268569670.html Wed, 09 Jun 2010 07:23:44 +0000 hi all, i had finally the time to complete all missing parts (bugs, website, demos, examples, javadoc ...) and put them together <img src="yabbfiles/Templates/Forum/processing_one/smiley.gif" border="0" alt="Smiley" title="Smiley" /> so here we go with the first official release 1.2 of Ani: <a href="http://www.looksgood.de/libraries/Ani/" target="_blank">http://www.looksgood.de/libraries/Ani/</a> give it a try! benedikt G4P new release (1.6) num_1276023480.html Processing Discourse/Libraries, Tool Development num_1276023480.html Wed, 09 Jun 2010 06:22:27 +0000 Yes, it is part of the flexibility... The Tom & Jerry button is similar, somehow... Minim: new audio library for processing num_1175037473.html Processing Discourse/Libraries, Tool Development num_1175037473.html mggrnt@yahoo.com (megg) Tue, 08 Jun 2010 02:31:31 +0000 first of all, let me say thanks for the great library. i'm using it in my first project with processing and so far, so good. except of course one problem! :) i'm having a problem closing my files. i have 80 sound files in total and i'm playing around 20 at once, selected via an external interface. but when i trigger the stop() function, also via the external interface, i get the following error: Exception in thread "Animation Thread" java.lang.NullPointerException at ddf.mimin.javasound.JSBaseAudioRecordingStream.close(JSBaseAudioRecordingStream.java:362) ... etc i have all my AudioPlayer objects listed in the stop() function (player1.close(), player2.close, player3.close(), and so on...) and i call the stop() function from within a conditional statement in draw(). so effectively i try to close all my AudioPlayer objects in the stop function regardless of whether or not they're being used. i don't think the problem is that i'm trying to close objects that are not playing, as i did a bit of debugging that indicated this isn't the problem. does anyone have any suggestions or can point me to some resources that could help me? i hope i've explained myself clearly... PEEP Eye Tracker Library num_1266256717.html Processing Discourse/Libraries, Tool Development num_1266256717.html Mon, 07 Jun 2010 06:22:52 +0000 ok...i saw it too on the peep.text20.net site...=( but i`m sure there are other possibilities for eye-tracking does anybody know an other possibility?? thx Multi-touch library - tuioZones num_1239687573.html Processing Discourse/Libraries, Tool Development num_1239687573.html Mon, 07 Jun 2010 01:48:19 +0000 Hi! I'm trying to use tuioZone to make some controls... like sliders, boutons. The latest release (1.9) with drag limits is very nice for sliders. But I'm still looking for some options... It would be great if we could disable the ownership thing... I'd like to have a slider that respond to a touchpoint entered in canva or in another zone, and released when touch goes out of the zone (drag limits for a draggable zone, zone limits for a bouton)... I tried mixing controlP5 and tuioZone but I'm not good enough... Thanks! G4P - GUI Inteface Library - latest release num_1244498240.html Processing Discourse/Libraries, Tool Development num_1244498240.html peter@lagers.org.uk (Quark) Sat, 05 Jun 2010 06:30:56 +0000 Thanks for letting me know and I will get rid of the stack trace and replace it with a friendly message in the next version. <img src="yabbfiles/Templates/Forum/processing_one/smiley.gif" border="0" alt="Smiley" title="Smiley" /> Processing.js export tool num_1270309988.html Processing Discourse/Libraries, Tool Development num_1270309988.html Fri, 04 Jun 2010 02:01:18 +0000 Version 0.0.6 is out of the door. Mainly bug fixes and no new features. F New animation library w/ timeline/keyframes tweens num_1261940382.html Processing Discourse/Libraries, Tool Development num_1261940382.html Wed, 02 Jun 2010 19:14:37 +0000 So I think I may have found the root of my problem.  In looking through the source on GoogleCode I was able to find the setEnd() method: Code:<pre class="code"> public void setEnd(float _end) { begin = position; end = _end; change = end - begin; } </pre> I am confused by the first line of this method.  It makes me think that anytime I call setEnd(), that I am really going to alter my Begin as well since the begin in going to be reset to the current position.  This would seem to be a bug, or maybe I am using these methods incorrectly. My goal is to allow the user to set the start and end positions for the objects, as well as duration through some user controls.  Essentially they can adjust the animation and then execute until they get a set of values they like. Ultimately the goal is to add some physics processing such that users could enter a start, end , duration, acceleration time, and deceleration time and then the animation would run using the user values.  I would like to get all of this working inside a class, as hopefully there would be multiple objects all running concurrently for each "scene". Any help/guidance is appreciated. Chuck The MidiBus MIDI library num_1227841230.html Processing Discourse/Libraries, Tool Development num_1227841230.html Wed, 02 Jun 2010 00:42:57 +0000 Hi there Sparky, I have a small doubt regarding receiving some midi data. I've been doing something like a "midi server for flash" so i could get midi signals into flash and manipulate clips and stuff. It's working greatly for notes and cc, using the noteOn/Off and controllerChange methods. This let me use keys, knobs and the mod wheel my synth has, but i'm not able to receive the pitch bend signals... I've read it uses 2 bytes to send data, so i was wondering if there's any way to get this signal somehow like a controller change. I've tried with the midiMessage and midiRaw, but nothing... did I mention i'm still a newbie? hehe.. I guess this should be easy, but i can't get it <img src="yabbfiles/Templates/Forum/processing_one/undecided.gif" border="0" alt="Undecided" title="Undecided" /> Thanks in advance, and thanks, once again, for writing this LIB! pre and draw functions aren't working num_1274870085.html Processing Discourse/Libraries, Tool Development num_1274870085.html peter@lagers.org.uk (Quark) Fri, 28 May 2010 03:14:42 +0000 These methods are also available Quote: <div class="quote" style="width: 90%; overflow: auto;">public void mouseEvent(MouseEvent e) Called when a mouse event occurs in the parent applet. Drawing is allowed because mouse events are queued. public void keyEvent(KeyEvent e) Called when a key event occurs in the parent applet. Drawing is allowed because key events are queued. </div> Look at <a href="http://dev.processing.org/libraries/basics.html" target="_blank">http://dev.processing.org/libraries/basics.html</a> for more info. Oh and don't forget to register them <img src="yabbfiles/Templates/Forum/processing_one/wink.gif" border="0" alt="Wink" title="Wink" /> Shapes3D V1.8.0 (new version) num_1274900035.html Processing Discourse/Libraries, Tool Development num_1274900035.html hellor3ct@gmail.com (hello r3ct) Wed, 26 May 2010 12:14:38 +0000 cool stuff! Processing + ChucK => phuck num_1274716460.html Processing Discourse/Libraries, Tool Development num_1274716460.html Wed, 26 May 2010 04:58:01 +0000 agh, this is just sad. <img src="yabbfiles/Templates/Forum/processing_one/sad.gif" border="0" alt="Sad" title="Sad" /> i don't know how to narrow down the issue. If you still have a little time and patience, you could download the library, and see if you can run the examples from the PDE? It seems to work on most Mac systems, no clue what it could be. Here's what the library does, just to document: the ChucK binary for Windows and Mac is located inside the library like this: <a href="http://dl.dropbox.com/u/1358257/Screen%20shot%202010-05-26%20at%202.01.53%20PM.png" rel="gb_image[nice_pics]" title="..."><img src="http://dl.dropbox.com/u/1358257/Screen%20shot%202010-05-26%20at%202.01.53%20PM.png" name="post_img_resize" alt="..." title="..." border="0" style="display:none" /></a> it's not in the standard data folder because i couldn't figure out how to get it out of there. on runtime, if phuck.launch() is called, the ChucK binary for the respective OS is extracted from the jar and executed from a TEMP location, together with any ChucK script files stored in the app (or in the chuck folder of the sketch, if it's run from the PDE). On Windows it will also set a WINXPSP2 compatibility flag in the registry before execution, because ChucK's OSC implementation seems to be broken on Win7 x64. If it's running, in your task manager you should see a process named chuck[+some numbers]. When the process is ended, it will be deleted from the TEMP location (this seems to work rather well in OS X, sometimes it doesn't in Windows for a reason. If you check your default TEMP folder there might be an accumulation of ChucK binaries, which is bad. Working on it! In Windows the registry flag is then also removed). If you quit the app in any way, the chuck process is set up to notice this (it keeps pinging Processing via OSC) and will finally crash itself.  <img src="yabbfiles/Templates/Forum/processing_one/cheesy.gif" border="0" alt="Cheesy" title="Cheesy" /> Timeline num_1240800499.html Processing Discourse/Libraries, Tool Development num_1240800499.html Mon, 24 May 2010 11:25:42 +0000 d.rifkin, Woul it be possible to provide documentation on using the timeline *tool* as a library to embed the gui in a sketch?  I have been developing a nearly identical gui element for realtime control and it would be great if I could just use yours.  It seems like this would be possible with minimal modification -I've just had some trouble making sense of the structure of all the java files.  Please let me know what work needs to be done to use it like that, as I would be happy to contribute.  Btw, love your idea to create curves by pulling on the tangent lines.   -zach Keystone: a corner pin keystone library num_1252422184.html Processing Discourse/Libraries, Tool Development num_1252422184.html Sun, 23 May 2010 02:21:31 +0000 this works for me on windows Code:<pre class="code">import processing.opengl.*; import codeanticode.glgraphics.*; import codeanticode.gsvideo.*; import deadpixel.keystone.*; GSMovie myMovie; GLTexture tex; Keystone ks; CornerPinSurface surface; int w=160,h=120; void setup() { size(1024, 768, GLConstants.GLGRAPHICS); tex = new GLTexture(this,w,h); ks = new Keystone(this); surface = ks.createCornerPinSurface(w, h, 20); myMovie = new GSMovie(this, "station.mov"); myMovie.loop(); } void movieEvent(GSMovie myMovie) { myMovie.read(); } void draw() { background(0); tex.putPixelsIntoTexture(myMovie); surface.render(tex); } </pre> btw. great LIB!!! Thanks Updated Tools Reference num_1274589165.html Processing Discourse/Libraries, Tool Development num_1274589165.html Sat, 22 May 2010 21:32:45 +0000 Andreas, Ben, Casey and I have spent the past few weeks updating the <a href="http://dev.processing.org/tools/index.html" target="_blank">Tools reference page</a> on dev.processing.org. Our aim was to document the tool-making process as thoroughly as is the process of making libraries. Also available for download is an <a href="http://dev.processing.org/tools/index.html" target="_blank">Eclipse Tool Template</a> that Andreas has created. The Tool Template helps developers build and distribute their tool as does the Library Template for libraries. The <a href="http://dev.processing.org/tools/basics.html" target="_blank">Basics</a> page is probably the best place for those who are curious about how to write a tool and what tools can accomplish. We're hoping that this new reference will act a catalyst for increased tool development within the Processing community. This is me officially saying make tools! I'm going to be acting as the liaison between the Processing community and the Tools page. Please post your tools to this board so we can start to populate the <a href="http://processing.org/reference/tools/" target="_blank">list of contributed tools!</a> Excited to see what we make. - George homemade lib, export => main class not found num_1274564311.html Processing Discourse/Libraries, Tool Development num_1274564311.html Sat, 22 May 2010 18:19:44 +0000 the issue solved itself, cool. OpenGL in library num_1273928141.html Processing Discourse/Libraries, Tool Development num_1273928141.html Sat, 22 May 2010 13:39:59 +0000 Ok, I've got everything working. A nice way to get opengl working is to create a project using proclipsing and import the template archive into that. Thanks for you help Making Tools! num_1270855356.html Processing Discourse/Libraries, Tool Development num_1270855356.html Fri, 21 May 2010 01:35:42 +0000 Oh , you know what would be awesome. a bpm metronome. do you think is posible ?