[AG-TECH] RE: AGVCR

[Phillips, Joseph]

Hi Derek,
   We'd certainly appreciate anything you can uncover- the AGVCR seems to crash at random, even when it's not playing or recording anything. Sometimes it will record fine for 45 minutes and never freeze, and other times it will lock up after 10 minutes, recording or not. When it does freeze while recording, it always corrupts the file being recorded. I agree that it's probably some windows-specific glitch- unfortunately, that's what we're running on our machines, which are 'former' InSors cubes. Any help you can offer would be great- thanks again for getting back to me so fast with the GTK update. Even with the crashes, AGVCR is still an impressive piece of work! 
 
 
Joseph Phillips
Simulation Technician
Center for Simulation and Safety in Healthcare
University of Chicago

________________________________

From: Derek Piper [mailto:dcpiper at indiana.edu]
Sent: Mon 4/24/2006 7:27 AM
To: Phillips, Joseph
Cc: ag-tech at mcs.anl.gov
Subject: Re: [AG-TECH] RE: AGVCR




        Hi Phillip,

        Still crashing though?.. that's not good. I'll try and work on that. It
runs for hours on Linux without problems (that's the machine I have with
the most disk space so it's where I record our meetings).
        Something about Windows or windows-specific code, or GTK under Windows ...

        Derek

Phillips, Joseph wrote:
> Thanks for the quick help Derek- it worked! It seems to be working fine
> now. The program has still crashed twice during playback since I made
> the switch to GTK 2.8.9, but it doesn't seem to be a regular thing like
> before.
> Thanks again- looking forward to more of your additions in the future!
> 
> Joe
> 
>
> Joseph Phillips
> Center for Simulation and Safety in Healthcare
> University of Chicago
> jphillips at dacc.uchicago.edu <mailto:jphillips at dacc.uchicago.edu>
> 
> 
> ------------------------------------------------------------------------
> *From:* Derek Piper [mailto:dcpiper at indiana.edu]
> *Sent:* Thu 4/20/2006 2:40 PM
> *To:* Phillips, Joseph
> *Cc:* ag-tech at mcs.anl.gov
> *Subject:* Re: AGVCR
>
>
>         Hi Phillip,
>
>         I was able to recreate the problem on a windows machine (AGVCR
> appeared
> to lock up after 16 minutes), and it was running GTK 2.6.10 as a
> runtime. I then removed GTK 2.6 and installed GTK 2.8.9 (the latest
> available Windows installer) and re-tried the test in the same venue
> (Venue Client didn't even get shut down between tests) and AGVCR has
> been running fine for over 45 minutes and still going as I write this
> email, so I would suggest trying GTK 2.8.9 to see if it helps you too.
>         I think I will need to update the Windows GTK runtime to 2.8 and
> possibly put a note on the website. Given the apparent GTK bug with
> AGVCR running on GTK 2.6 I may even move to compiling the Windows build
> against 2.8 to make it 'compulsory' to use 2.8.
>
>         Derek
>
> Phillips, Joseph wrote:
>  > We've been attempting to use AGVCR 1.5.9 for video feedback in our
>  > medical simulation center, but the application window seems to go blank
>  > and lock up after letting it run for more than 10 minutes or so.
>  > Invariably, the file that was being recorded when the application
>  > crashed can't be played back later, even after restarting. We're using a
>  > WindowsXP (formerly InSors) machine with a Videum capture card and four
>  > cameras.
>  >    If we can get it working, we'd like to use it for recording our sim
>  > debriefings as well, including the playback or the earlier recording.
>  > Has anyone tried using AGVCR to record playback streams from AGVCR on
>  > another machine? It seems like it should work, right? Any help or advice
>  > is greatly appreciated- thanks!
>  >
>  > Joe Phillips
>  > Center for Simulation and Safety in Healthcare
>  > University of Chicago
>  > jphillips at dacc.uchicago.edu <mailto:jphillips at dacc.uchicago.edu>
>
> --
> Derek Piper - dcpiper at indiana.edu - (812) 856 0111
> IRI 323, School of Informatics
> Indiana University, Bloomington, Indiana
>

--
Derek Piper - dcpiper at indiana.edu - (812) 856 0111
IRI 323, School of Informatics
Indiana University, Bloomington, Indiana


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