GEM-dev June 2009

gem-dev@lists.iem.at

7 participants
35 discussions

[ pd-gem-Feature Requests-2808401 ] pix_buffer_filmopen should report # of frames and size
by SourceForge.net 22 Jun '09

22 Jun '09

Feature Requests item #2808401, was opened at 2009-06-18 16:02 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2808401&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: pix_buffer_filmopen should report # of frames and size Initial Comment: it would be very useful if pix_buffer_fimopen could report frame numbers and size of the loaded movie just like fpix_film does. and while at it: maybe also report with a bang when it's finished loading. ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-22 19:28 Message: since [pix_buffer_filmopen] is implemented as a pdpatch, i would welcome it if you could implement the wanted functionality and provide the patch here ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2808401&group_…

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error: invalid conversion from 'GLint*' to 'long int*'
by Hans-Christoph Steiner 22 Jun '09

22 Jun '09

On Mac OS X 10.4/intel g++ -c -I/sw/include -I/sw/include/FTGL -g -O2 -fPIC -freg-struct- return -Os -falign-loops=32 -falign-functions=32 -falign-jumps=32 - funroll-loops -ffast-math -mmmx -fpascal-strings -I/sw/include -I/ sw/include/freetype2 -I.. -I/usr/include/FTGL -I/usr/include/ freetype2 -I/Users/pd/auto-build/pd-extended/pd/src GemPBuffer.cpp - o ../Objects/GemPBuffer.o GemPBuffer.cpp: In constructor 'PBuffer::PBuffer(int, int, int)': GemPBuffer.cpp:270: error: invalid conversion from 'GLint*' to 'long int*' GemPBuffer.cpp:270: error: initializing argument 2 of 'CGLError CGLGetVirtualScreen(_CGLContextObject*, long int*)' GemPBuffer.cpp:272: error: invalid conversion from 'GLint*' to 'long int*' GemPBuffer.cpp:272: error: initializing argument 3 of 'CGLError CGLChoosePixelFormat(const CGLPixelFormatAttribute*, _CGLPixelFormatObject**, long int*)' GemPBuffer.cpp:283: error: invalid conversion from 'GLint*' to 'long int*' GemPBuffer.cpp:283: error: initializing argument 2 of 'CGLError CGLGetVirtualScreen(_CGLContextObject*, long int*)' GemPBuffer.cpp: In member function 'void PBuffer::enable()': GemPBuffer.cpp:307: error: invalid conversion from 'GLint*' to 'long int*' GemPBuffer.cpp:307: error: initializing argument 2 of 'CGLError CGLGetVirtualScreen(_CGLContextObject*, long int*)' make[3]: *** [GemPBuffer.o] Error 1 make[2]: *** [Base] Error 2 make[1]: *** [/Users/pd/auto-build/pd-extended/Gem/src/Gem.pd_darwin] Error 2 make: *** [extended_install] Error 2 ---------------------------------------------------------------------------- All mankind is of one author, and is one volume; when one man dies, one chapter is not torn out of the book, but translated into a better language; and every chapter must be so translated.... -John Donne

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[ pd-gem-Feature Requests-2808401 ] pix_buffer_filmopen should report # of frames and size
by SourceForge.net 18 Jun '09

18 Jun '09

Feature Requests item #2808401, was opened at 2009-06-18 14:02 Message generated for change (Tracker Item Submitted) made by maxn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2808401&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: pix_buffer_filmopen should report # of frames and size Initial Comment: it would be very useful if pix_buffer_fimopen could report frame numbers and size of the loaded movie just like fpix_film does. and while at it: maybe also report with a bang when it's finished loading. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507082&aid=2808401&group_…

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[ pd-gem-Bugs-2808389 ] Destroying gemwin crashes Pd
by SourceForge.net 18 Jun '09

18 Jun '09

Bugs item #2808389, was opened at 2009-06-18 13:41 Message generated for change (Tracker Item Submitted) made by nobody You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2808389&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: rendering (e.g. display) Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Destroying gemwin crashes Pd Initial Comment: Destroying gemwin crashes Pd. Description; -put object gemwin -connect message 'create' to it -connect message 'destroy' to it -click create (creates gem window) -click destroy (closes gem window and *crashes Pd*) ATI Mobility Radeon X1350 Ubuntu 8.04 regards, Vasja Progar ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2808389&group_…

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[ pd-gem-Bugs-2807707 ] window gets closed immediately
by SourceForge.net 17 Jun '09

17 Jun '09

Bugs item #2807707, was opened at 2009-06-17 15:37 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2807707&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: rendering (e.g. display) Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: IOhannes m zmlnig (zmoelnig) Assigned to: Nobody/Anonymous (nobody) Summary: window gets closed immediately Initial Comment: when sending a "create" message to [gemwin], the window appears but gets closed immediately. this is on Pd-extended-0.41-4 (that comes with Gem 0.91.3 'tigital') on an ubuntu 8.04 system. gfx card "ATI Technologies Inc RV350 [Mobility Radeon 9600 M10]" glxgears works fine. ---------------------------------------------------------------------- >Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-17 15:39 Message: oh forgot: i set "GEM_SINGLE_CONTEXT=1" else it crashes... but still no permanent window ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2807707&group_…

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[ pd-gem-Bugs-2807707 ] window gets closed immediately
by SourceForge.net 17 Jun '09

17 Jun '09

Bugs item #2807707, was opened at 2009-06-17 15:37 Message generated for change (Tracker Item Submitted) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2807707&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: rendering (e.g. display) Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: IOhannes m zmlnig (zmoelnig) Assigned to: Nobody/Anonymous (nobody) Summary: window gets closed immediately Initial Comment: when sending a "create" message to [gemwin], the window appears but gets closed immediately. this is on Pd-extended-0.41-4 (that comes with Gem 0.91.3 'tigital') on an ubuntu 8.04 system. gfx card "ATI Technologies Inc RV350 [Mobility Radeon 9600 M10]" glxgears works fine. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2807707&group_…

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[ pd-gem-Bugs-2779564 ] pix_chroma_key uses RGB values from 0-255, not 0-1
by SourceForge.net 17 Jun '09

17 Jun '09

Bugs item #2779564, was opened at 2009-04-23 14:39 Message generated for change (Comment added) made by sf-robot You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2779564&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: Closed Resolution: Fixed Priority: 5 Private: No Submitted By: Hans-Christoph Steiner (eighthave) Assigned to: Nobody/Anonymous (nobody) Summary: pix_chroma_key uses RGB values from 0-255, not 0-1 Initial Comment: For whatever reason, [pix_chroma_key] uses RGB values between 0 and 255 rather than 0 and 1 like the rest of Gem. http://lists.puredata.info/pipermail/gem-dev/2009-04/003952.html ---------------------------------------------------------------------- >Comment By: SourceForge Robot (sf-robot) Date: 2009-06-17 02:20 Message: This Tracker item was closed automatically by the system. It was previously set to a Pending status, and the original submitter did not respond within 14 days (the time period specified by the administrator of this Tracker). ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-02 14:07 Message: then it will be interpreted as a normalized value. this shouldn't be a big problem, as in practice a range of 1/256 is rather small and a value of 1/256 is rather dark. note that _all_ 3 values have to be <= 1 in order to interpreted as normalized values. anyhow: Gem now spits out a warning when using non-normalized values ---------------------------------------------------------------------- Comment By: Nobody/Anonymous (nobody) Date: 2009-06-02 13:55 Message: And what happen if the value == 1 (between 0 - 1 and between 0 - 255) ? ---------------------------------------------------------------------- Comment By: Cyrille Henry (nusmuk) Date: 2009-06-02 13:47 Message: using 2 diferents ranges depending on the input value is very confusing. i agree with HCS : a warning should be send if a value > 1 is send so the user should know that it must divide by 255 the input. ---------------------------------------------------------------------- Comment By: Hans-Christoph Steiner (eighthave) Date: 2009-06-02 13:36 Message: >From what I understand, this will now respond to both 0-1 and 0-255. I think this could lead to some very confusing bugs/behavior. How about just issuing a warning that the data range changed from 0-255 to 0-1? ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-02 08:41 Message: should be fixed with revision 2828. the behaviour is now: if all of the |values| are <=1.0, then we assume they are normalized, else we switch to legacy mode. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2779564&group_…

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[ pd-gem-Bugs-2714224 ] pix_video trouble with pd 0.42-4 and Gem 0.91-3 and Mac OSx
by SourceForge.net 17 Jun '09

17 Jun '09

Bugs item #2714224, was opened at 2009-03-26 11:18 Message generated for change (Comment added) made by sf-robot You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2714224&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: Closed Resolution: Fixed Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: pix_video trouble with pd 0.42-4 and Gem 0.91-3 and Mac OSx Initial Comment: I compile the source Gem 0.91-3 for pd 0.42-4 and Mac OSx 10.5.6 and I have a problem with pix_video : I have this message in the pd console : error: [pix_videoNEW]: do video for this OS also my webcam didn't appear in the Gem Window. I test Gem 0.91-3 and pd 0.41-4 with the same OS pix_video works perfectly. Otherwise I have a strange message in the pd console when the Gem library is loaded in pd 0.42-4 : warning: old method 'width' for class 'curve' renamed 'width_aliased' warning: old method 'draw' for class 'curve' renamed 'draw_aliased' warning: old method 'draw' for class 'curve3d' renamed 'draw_aliased' warning: old method 'open' for class 'fragment_program' renamed 'open_aliased' warning: old method 'print' for class 'fragment_program' renamed 'print_aliased' warning: old method 'open' for class 'glsl_fragment' renamed 'open_aliased' warning: old method 'print' for class 'glsl_fragment' renamed 'print_aliased' warning: old method 'gem_state' for class 'pix_filmDarwin' renamed 'gem_state_aliased' warning: old method 'open' for class 'pix_filmDarwin' renamed 'open_aliased' warning: old method 'img_num' for class 'pix_filmDarwin' renamed 'img_num_aliased' warning: old method 'auto' for class 'pix_filmDarwin' renamed 'auto_aliased' warning: class 'pix_film' overwritten\; old one renamed 'pix_film_aliased' warning: old method 'gem_state' for class 'pix_filmQT' renamed 'gem_state_aliased' warning: old method 'open' for class 'pix_filmQT' renamed 'open_aliased' warning: old method 'img_num' for class 'pix_filmQT' renamed 'img_num_aliased' warning: old method 'auto' for class 'pix_filmQT' renamed 'auto_aliased' warning: old method 'gem_state' for class 'pix_videoDarwin' renamed 'gem_state_aliased' warning: old method 'dialog' for class 'pix_videoDarwin' renamed 'dialog_aliased' warning: old method 'colorspace' for class 'pix_videoDarwin' renamed 'colorspace_aliased' warning: class 'pix_video' overwritten\; old one renamed 'pix_video_aliased' warning: old method 'width' for class 'polygon' renamed 'width_aliased' warning: old method 'draw' for class 'polygon' renamed 'draw_aliased' warning: old method 'draw' for class 'primTri' renamed 'draw_aliased' warning: old method 'width' for class 'scopeXYZ' renamed 'width_aliased' warning: old method 'draw' for class 'scopeXYZ' renamed 'draw_aliased' GEM: Graphics Environment for Multimedia GEM: ver: 0.91.3 'tigital' GEM: compiled: Mar 25 2009 GEM: maintained by IOhannes m zmoelnig GEM: Authors : Mark Danks (original version) GEM: Chris Clepper GEM: James Tittle GEM: IOhannes m zmoelnig GEM: with help by Guenter Geiger, Daniel Heckenberg, Cyrille Henry, et al. GEM: found a bug? miss a feature? please report it: GEM: homepage http://gem.iem.at/ GEM: bug-tracker http://sourceforge.net/projects/pd-gem/ GEM: mailing-list http://lists.puredata.info/listinfo/gem-dev/ GEM: compiled for SIMD architecture: SSE2 MMX GEM: using SSE2 optimization Cheers Thomas ---------------------------------------------------------------------- >Comment By: SourceForge Robot (sf-robot) Date: 2009-06-17 02:20 Message: This Tracker item was closed automatically by the system. It was previously set to a Pending status, and the original submitter did not respond within 14 days (the time period specified by the administrator of this Tracker). ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-02 08:43 Message: all in all it is save to assume that Gem<=0.91 does not play too nicely with Pd>=0.42. Gem>=0.92 should have these issues fixed. i don't have any plans to backport these changes to older Gem-versions. ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-03-26 14:23 Message: could you try to build Gem from svn and see whether the problem has been fixed? ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2714224&group_…

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[ pd-gem-Bugs-2782081 ] pix_write aborts pd when disk is full
by SourceForge.net 17 Jun '09

17 Jun '09

Bugs item #2782081, was opened at 2009-04-27 11:38 Message generated for change (Comment added) made by sf-robot You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2782081&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: Closed Resolution: Works For Me Priority: 5 Private: No Submitted By: ClaudiusMaximus (claudiusmaximus) Assigned to: Nobody/Anonymous (nobody) Summary: pix_write aborts pd when disk is full Initial Comment: If you fill the disk with pix_write (quite easy when saving in TIFF format), pd aborts. error: ImageMagick: /mnt/wednesday/in/rec/img60413.tif: Write error at scanline 456. `TIFFAppendToStrip' pd: magick/exception.c:932: ThrowMagickExceptionList: Assertion `exception->signature == 0xabacadabUL' failed. (then pd aborts) A fix would ideally let the pd patch know something went wrong so it could turn off image saving or quit by itself or whatever it wants to do. Versions: Gem-0.91.1-2 and pd-0.41.4 from the pure:dyne repository. ---------------------------------------------------------------------- >Comment By: SourceForge Robot (sf-robot) Date: 2009-06-17 02:20 Message: This Tracker item was closed automatically by the system. It was previously set to a Pending status, and the original submitter did not respond within 14 days (the time period specified by the administrator of this Tracker). ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2009-06-02 08:27 Message: hmm, unable to reproduce this. when my disk fills up i get: > error: ImageMagick: /home/zmoelnig/tmp/pixes/delme00117.tif: Write error at scanline 21. `TIFFAppendToStrip' > error: GEM: Unable to save image to '/home/zmoelnig/tmp/pixes/delme00117.tif' (and i get a number of empty files from then on.) the graceful errorhandling of magick-exceptions should be in any 0.91 release. as for the feedback to the patch, i am not sure how to really handle this in a simple way yet (e.g. without adding a "state" outlet to each and every object - but then: why not?) ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=2782081&group_…

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v4l2 for webcam
by jack＠rybn.org 15 Jun '09

15 Jun '09

Hello, I just installed Ubuntu 9.04, pd-ext 0.41.4 on my new Toshiba Qosmio F50-138 (GeForce 9700M GTS) and all works fine except the webcam with GEM. So i decided to download sources and compiled GEM with libv4l as describe at http://www.mail-archive.com/pd-list@iem.at/msg26631.html I have (./configure) : Result: Target : Gem.pd_linux Objects : Base Controls Geos Manips Nongeos Particles Pixes openGL Configuration: Compiler : g++ CXXFLAGS : -g -O2 -fPIC -freg-struct-return -O3 -falign-loops=32 -falign-functions=32 -falign-jumps=32 -funroll-loops -ffast-math -mmmx : -I/usr/include/lqt -I/usr/include/lqt -I/usr/include/FTGL -I/usr/include/freetype2 INCLUDES : -I/usr/include/FTGL -I/usr/include/freetype2 DEFINES : LIBS : -lmpeg3 -ljpeg -ltiff -lGLU -lGL -lXext -lXext -lX11 -ldl -lz -lm -lpthread : -lftgl -L/usr/lib -lquicktime -lpthread -lm -lz -ldl -lquicktime -lpthread -lm -lz -ldl LDFLAGS : -shared -Wl,-export-dynamic : Strip : strip --strip-unneeded Install path : /usr/local pure-data: version : 0.41 extension : pd_linux used optional libraries: font-rendering : FTGL image-support use ImageMagick : no use TIFF : yes use JPEG : yes video-support use mpeg : no use mpeg-3 : yes use QuickTime : yes use aviplay : no use ffmpeg : no input-support use v4l : yes use ieee1394 : no GEM works fine after that, but [pix_video] still not work, i get in the Pd console : video driver 0: video4linux So nothing about video4linux2 :( What can i do ? Thanx. To finish, with the terminal and 'gstreamer-properties', the webcam works fine with v4l2 and 'Chicony USB 2.0 Camera' ++ Jack

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GEM-dev June 2009