GEM-dev March 2009

gem-dev@lists.iem.at

14 participants
28 discussions

TIFF files from pix_buffer (and others?) missing some "standard" tags?
by B. Bogart 06 Aug '10

06 Aug '10

Hey all, I've had trouble loading some TIFs generated in pd/Gem in PIL (python imaging). I asked on the list and it seems PIL expects some particular TIF tags being set in order to recognize the image. I think it can only be an improvement to add these tags so that tifs generated in pd/Gem can be loaded by as many applications as possible. The attachment contains the specific tags. Thanks, B. Bogart

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model UV...
by sebastian pirch 07 Sep '09

07 Sep '09

hi IOhannes! in 1st place, THANKS for implementing this feature ;) you realy make me happy. i installed your experimental win build and it works great, when i add the gem directory to file/paths. only when i do so, pd crashes when i load a .mov using pix_film or pix_movie. when i remove the Gem path from file/paths again, pix_film and pix_movie work fine again, - but no more uv coordinates...is it a bug? or am i doing something wrong? im using pd extended 0.40.3 on winXP thanks for doing all this sebastian IOhannes m zmoelnig wrote: > hi. > > i have just added UV-texture support to [model]. > > now, UV-texcoords are automatically applied if present in the model > (with a fallback to the old-standard "linear" texmaps); you can manually > select UV-tex via [texture 2( (uÃ¤h) > > > > please test whether this change has broken something with the other > (linear/spheremap) texturing, esp. if you have additionally used > [pix_coordinates] > > fgmSDR > IOhannes -- www.3rd-eye.at Psssst! Schon vom neuen GMX MultiMessenger gehÃ¶rt? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger

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[ pd-gem-Feature Requests-2612731 ] glsl_geometry
by SourceForge.net 27 Apr '09

27 Apr '09

Feature Requests item #2612731, was opened at 2009-02-18 13:55 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2612731&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Priority: 5 Private: No Submitted By: Cyrille Henry (nusmuk) Assigned to: Nobody/Anonymous (nobody) Summary: glsl_geometry Initial Comment: it would be great to add a glsl_geometry object to load geometry shader. It should be compatible with already existing glsl_vertex and glsl_fragment object... ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2612731&group_…

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pix_record issues with WinXp and Vista
by John Harrison 14 Apr '09

14 Apr '09

We are in the midst of our Pd/Gem module for our class and Gem is performing nicely on the students' varied OSes and machines. Our only real problem we have run into is that pix_record seems to be giving us some troubles on the WinXP and Vista machines. The results are not completely consistent amongst the machines but in general we especially have troubles trying to record especially from webcams. When trying to record from webcams we see messages in the Pd console like: recordQT: movie dimensions changed prev 320x61486 now 320x240 stopping recording error: recordQT : EndMediaEdits failed with error -2008 Some machines cannot record from the webcam but can record from other sources, such as pix_sig2pix. Some even fail with pix_sig2pix but do succeed in recording from pix_film as is done in the pix_record example patch included with Gem. Using the attached patch, a typical failure of pix_sig2pix looks like: recordQT: movie dimensions changed prev 0x0 now 640x480 stopping recording error: recordQT : EndMediaEdits failed with error -2008 This is with GEM ver 0.91-cvs compiled Apr 12, 2008, part of the latest Pd-extended 0-40.3 release for Windows. All the tested machines have the latest version of Quicktime (v7.6) installed. Thanks. -John

3 3

[ pd-gem-Bugs-2722316 ] pix_multiimage eats all memory
by SourceForge.net 30 Mar '09

30 Mar '09

Bugs item #2722316, was opened at 2009-03-30 18:30 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2722316&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: pix_multiimage eats all memory Initial Comment: pix_multiimage doesn't free the memory, pd will crash after a while when many sequences are loaded. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2722316&group_…

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query screen resolution / refresh rate
by Claude Heiland-Allen 30 Mar '09

30 Mar '09

Hi, Just wondering is it possible in Gem to query the screen resolution and/or refresh rate of a display? Something like [gemdisplayinfo] would be nice, hoping to avoid having to parse xrandr output in my pd launch scripts. Thanks, Claude -- http://claudiusmaximus.goto10.org

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[ pd-gem-Feature Requests-2721932 ] add pix to pix_multiimage
by SourceForge.net 30 Mar '09

30 Mar '09

Feature Requests item #2721932, was opened at 2009-03-30 11:13 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2721932&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: add pix to pix_multiimage Initial Comment: it would be nice if it would be possible to add images to pix_multiimage without overwriting the ones already loaded. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2721932&group_…

1 0

[ pd-gem-Bugs-2719368 ] pix_image eats all memory
by SourceForge.net 28 Mar '09

28 Mar '09

Bugs item #2719368, was opened at 2009-03-28 18:16 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2719368&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: max (maxn) Assigned to: Nobody/Anonymous (nobody) Summary: pix_image eats all memory Initial Comment: pix_image doesn't free the memory. when lots of images are opened in a sequence pd will crash. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2719368&group_…

1 0

[ pd-gem-Bugs-2719240 ] pix_write issues
by SourceForge.net 28 Mar '09

28 Mar '09

Bugs item #2719240, was opened at 2009-03-28 16:50 Message generated for change (Tracker Item Submitted) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2719240&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: pix_write issues Initial Comment: 1. pix_write doesn't interpret the file path correctly. it seems it can't understand relative paths at all. 2. pix_write accepts a message [file <file> [<type>](. it creates files with a .jpg ending if the type is >0. But in reality it still is a TIFF. no matter what value you write. 3. pix_write creates files with an acending number 0...9999 this conflicts with how other objects like pix_multiimage do it (00000...99999) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2719240&group_…

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[ pd-gem-Bugs-2716875 ] pix_multiblob problem with pix_video dimen 640 480
by SourceForge.net 27 Mar '09

27 Mar '09

Bugs item #2716875, was opened at 2009-03-27 13:59 Message generated for change (Tracker Item Submitted) made by bbbirgit You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2716875&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: birgit_gasteiger (bbbirgit) Assigned to: Nobody/Anonymous (nobody) Summary: pix_multiblob problem with pix_video dimen 640 480 Initial Comment: Hello, I try to detect blobs in a video signal derived from a unibrain fire-i camera using pix_video and pix_multiblob. To get the correct video image in the Gem window I have to set the dimension to 640 480 (otherwise I get only stripes). When I send the message with the dimension to pix_video with pix_multiblob in my signal chain PD crushes immediately. I use coriander to control the camera with the following options: Format: Format_0, Mode_3: 640x480 YUV(4:2:2) PHY Speed: 400 Mbps V4L on dev/video0 pd version 0.42-4, gem 0.91-3 Thanks! Best, Birgit ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2716875&group_…

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GEM-dev March 2009