Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-16 Thread Mathieu Bouchard
On Thu, 6 Aug 2009, IOhannes m zmoelnig wrote: as matju has stated several times (in this thread), all drivers that speak v4l (aka: v4l1) are supported by gridflow. Unfortunately, this is not true, in the end. Only some of the most common image formats are supported: YUV420P, RGB32, RGB24,

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread sisil mehta
Hey, i'mm using ATI Radeon mobility 4570. I checked in the harddware drivers section and this is what i found: No proprietary are in use on this system. ATI/AMD proprietary FGLRX graphics driver (description) this driver is not activated.

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Sat, 15 Aug 2009, sisil mehta wrote: i'mm using ATI Radeon mobility 4570. I checked in the harddware drivers section and this is what i found: No proprietary are in use on this system. ATI/AMD proprietary FGLRX graphics driver (description) this driver is not activated. What does it

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Fri, 7 Aug 2009, zmoel...@iem.at wrote: please not that GridFlow is not PD, nor is it the only way to access a camera in Pd. does the camera work with Gem or pdp? if it works with Gem, you could use the Gem2GF bridge (which you have turned off in your configuration process, btw) What's

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Fri, 7 Aug 2009, zmoel...@iem.at wrote: Could there be an issue with the OS (ubuntu 9.04) or while configuring ?? I'm totally lost. i don't think so. just a wild guess: make sure that you don't use pwc-specific options when using libv4l (read: have you turned off the pwc configuration when

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread IOhannes m zmölnig
sisil mehta wrote: Hey, i'mm using ATI Radeon mobility 4570. I checked in the harddware drivers section and this is what i found: No proprietary are in use on this system. ATI/AMD proprietary FGLRX graphics driver (description) this driver is not activated.

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Sat, 15 Aug 2009, Jack wrote: Personally, i use the bridge between GEM and Gridflow for camera because [#camera] crash Pd when i select device #0. (Ubuntu 9.04 with GF 0.9.5 compiled on Aug 3 2009). And it works fine ! However (and i don't know why) the examples 'frequency_mask',

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Sat, 15 Aug 2009, Jack wrote: However (and i don't know why) the examples 'frequency_mask', 'nervous_video' and 'videodev_effects' in GF example crash Pd too when i open them. Do you know why ? For information, here the error in the terminal : error: ioctl VIDIOCSPICT: Invalid argument this

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread sisil mehta
On Sat, Aug 15, 2009 at 11:34 PM, Mathieu Bouchard ma...@artengine.cawrote: On Sat, 15 Aug 2009, Jack wrote: However (and i don't know why) the examples 'frequency_mask', 'nervous_video' and 'videodev_effects' in GF example crash Pd too when i open them. Do you know why ? i got the same

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread sisil mehta
Hey, @Mathieu :which linux flavour do u use?? Maybe if that os doesnt give these problems, i could switch over to it. Sisil. On Sat, Aug 15, 2009 at 11:29 PM, Mathieu Bouchard ma...@artengine.cawrote: On Sat, 15 Aug 2009, Jack wrote: Personally, i use the bridge between GEM and Gridflow for

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread sisil mehta
Hey, running with gdb, the terminal showed: Waiting for connection request... ... connected OSS: requested audio buffer size 8820 limited to 8192 OSS: issuing first ADC 'read' ... ...done. [New Thread 0xb7e5c8d0 (LWP 9989)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Sun, 16 Aug 2009, sisil mehta wrote: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb7e5c8d0 (LWP 9989)] 0xb7bbd2eb in handle_braces (ac=1, av=0xbfea9b98) at gridflow.c.fcs:766 766const char *s = av[i].a_symbol-s_name; Current language: auto;

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread sisil mehta
hi, ok, so i used the where command and also the backtrace full command. I've attached 2 files , one for each command. Sisil. On Sun, Aug 16, 2009 at 12:30 AM, Mathieu Bouchard ma...@artengine.cawrote: On Sun, 16 Aug 2009, sisil mehta wrote: Program received signal SIGSEGV, Segmentation

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Sun, 16 Aug 2009, sisil mehta wrote: ok, so i used the where command and also the backtrace full command. I've attached 2 files , one for each command. It has to be that the attribute name or the attribute colorspace gets replaced by garbage that isn't a valid symbol, and when trying to

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Mathieu Bouchard
On Sat, 15 Aug 2009, sisil mehta wrote: @Mathieu :which linux flavour do u use?? Maybe if that os doesnt give these problems, i could switch over to it. I'm also on Ubuntu 9.04, but I don't think anyone should change distros for that, unless there is a known technical reason to do so. _ _

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread Jack
Le samedi 15 août 2009 à 13:59 -0400, Mathieu Bouchard a écrit : On Sat, 15 Aug 2009, Jack wrote: Personally, i use the bridge between GEM and Gridflow for camera because [#camera] crash Pd when i select device #0. (Ubuntu 9.04 with GF 0.9.5 compiled on Aug 3 2009). And it works fine !

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-15 Thread sisil mehta
hey, so i updated gridflow using svn, and the #camera still causes pd to crash, I've attached the new where and backtrace full results. (this time also i compiled GF using ./configure --no-gem09 --no-gem08 , cause before i had problems running gem also) Sisil. On Sun, Aug 16, 2009 at 6:07 AM,

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-08 Thread zmoelnig
Quoting sisil mehta sisilmet2...@gmail.com: Hey, I tired to run GEM examples using pd but pd always crashed irrespective of the examplle used. The error seen in the terminal was Segmentation fault. and running dmesg i saw : [18025.621428] pd[29961]: segfault at 2f0 ip b76ede26 sp bff87abc error

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-07 Thread zmoelnig
Quoting sisil mehta sisilmet2...@gmail.com: Hey, As you had mentioned i did use libv4l, and finally my cam -- logitech quickcam e2500 started working with camorama. However it still doesnt work we're getting closer. with PD PD always crashes when i'm using the #camera-help.pd while

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-07 Thread sisil mehta
Hey, I tired to run GEM examples using pd but pd always crashed irrespective of the examplle used. The error seen in the terminal was Segmentation fault. and running dmesg i saw : [18025.621428] pd[29961]: segfault at 2f0 ip b76ede26 sp bff87abc error 4 in libGL.so.1.2[b76ec000+5000]

Re: [PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

2009-08-06 Thread IOhannes m zmoelnig
sisil mehta wrote: Hey, hi. since this is really a non-dev issue, i excluded pd-dev for now... with gridflow which webcam drivers are supported? i found that pwc and qc-usb are. i wanted to know whether uvc driver would be supported by gridflow.? as matju has stated several times (in