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dptOffline
Post subject: guvcview crashes  PostPosted: 06.11.2011, 15:27



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64-bit
Installed today. Have used earlier.

When I click on capture, both screens (the control and video) just vanish.

Any clue?

Thanks

dpt

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DeepDayzeOffline
Post subject: RE: guvcview crashes  PostPosted: 06.11.2011, 15:35



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Try starting it from the console and put up the error message (if any)
 
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dptOffline
Post subject: RE: guvcview crashes  PostPosted: 06.11.2011, 15:47



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Installed and tried cheese too, nothing happens.

      Quote:
dpt@dptbox:~$ cheese

(cheese:9052): Clutter-CRITICAL **: Unable to initialize Clutter: Unable to find suitable fbconfig for the GLX context: Unable to find fbconfig with rgba visual
dpt@dptbox:~$


I get this, screens appear. After pressing capture, they dissapper.

      Quote:
dpt@dptbox:~$ guvcview
guvcview 1.5.0
ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_dmix.c:957:(snd_pcm_dmix_open) The dmix plugin supports only playback stream
Cannot connect to server socket err = No such file or directory
Cannot connect to server socket
jack server is not running or cannot be started
video device: /dev/video0
Init. Video WebCam (location: usb-0000:00:13.2-5)
{ pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'RGB3', description = 'RGB3' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'BGR3', description = 'BGR3' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'YU12', description = 'YU12' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ pixelformat = 'YV12', description = 'YV12' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5,
vid:064e
pid:a103
driver:uvcvideo
checking format: 1448695129
fps is set to 1/30
drawing controls

fps is set to 1/30
Checking video mode 640x480@32bpp : OK



EDIT: Had misses copying this at the bottom

      Quote:
fps is set to 1/30
Checking video mode 640x480@32bpp : OK
[mp2 @ 0xf61ec0] codec type or id mismatches
could not open codec
Segmentation fault



Thanks

dpt

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DeepDayzeOffline
Post subject: RE: guvcview crashes  PostPosted: 06.11.2011, 17:32



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This:

      Quote:
fps is set to 1/30
Checking video mode 640x480@32bpp : OK
[mp2 @ 0xf61ec0] codec type or id mismatches
could not open codec
Segmentation fault


points to a problem with ffmpeg
 
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alexkOffline
Post subject: RE: guvcview crashes  PostPosted: 06.11.2011, 23:03



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I get the same thing here, even after a dist-upgrade that brought in a new ffmpeg. Seems to segfault regardless of video codec or format chosen.
 
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snvvOffline
Post subject:   PostPosted: 07.11.2011, 15:15



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You may try kamozo (native KDE)
Regards
snvv
 
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dptOffline
Post subject:   PostPosted: 07.11.2011, 17:11



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      Code:
root@dptbox:/home/dpt# apt-get install kamozo
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package kamozo
root@dptbox:/home/dpt#


Do I have to add any other repo?

Have a nice day.

dpt

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alexkOffline
Post subject:   PostPosted: 07.11.2011, 18:55



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      Quote:
E: Unable to locate package kamozo

Wrong spelling, it's kamoso.
 
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dptOffline
Post subject:   PostPosted: 08.11.2011, 12:48



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kamoso it is.

Thanks.

A whooping 170MB download.
Worth it?

dpt

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gerdOffline
Post subject:   PostPosted: 08.11.2011, 13:34



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dpt don't you use kde? Kamoso itself has a size of 235 kB, but depends on kde.
In General i would say avoid kde software when not using kde.
 
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broweOffline
Post subject:   PostPosted: 08.11.2011, 14:04



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Also try luvcview directly, from cli just to be sure the gui of guvcview isn't causing the problems.
 
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alexkOffline
Post subject:   PostPosted: 08.11.2011, 15:06



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Video capture in Luvcview works for me, as well as with Kamoso, the problem is just with Guvcview.
 
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dptOffline
Post subject:   PostPosted: 08.11.2011, 17:39



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      gerd wrote:
dpt don't you use kde? Kamoso itself has a size of 235 kB, but depends on kde.
In General i would say avoid kde software when not using kde.


I use kde. Have not carried out du for a long time, maybe lot of new kde stuff coming.

EDIT: yes, most kde stuff, should I go for it or do a du first?

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gerdOffline
Post subject:   PostPosted: 08.11.2011, 18:55



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dpt especially if you have problems you should du first. Not only as it resolves the problem possibly but also that the problem is reproducable for others.
 
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slamOffline
Post subject:   PostPosted: 08.11.2011, 21:54
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Kamoso is a nice tip vs all gtk based alternatives - thanks.
Greetings,
Chris

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