marley@notebook:~$ guvcview -d /dev/video0
guvcview 1.5.3
Could not open /home/marley/.guvcviewrc for read,
will try to create it
write /home/marley/.guvcviewrc OK
ALSA lib pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib pcm_dmix.c:957:(snd_pcm_dmix_open) The dmix plugin supports only playback stream
ALSA lib pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave
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. 1.3M HD WebCam (location: usb-0000:00:1a.0-1.3)
{ 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, 2/15, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 2/15, 1/5,
{ discrete: width = 1280, height = 800 }
Time interval between frame: 2/15, 1/5,
{ discrete: width = 1280, height = 960 }
Time interval between frame: 2/15, 1/5,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 2/15, 1/5,
{ pixelformat = 'MJPG', description = 'MJPEG' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 800 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 960 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 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, 2/15, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 800 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 960 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 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, 2/15, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 800 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 960 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 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, 2/15, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 800 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 960 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 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, 2/15, 1/5,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 720 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 800 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 960 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
{ discrete: width = 1280, height = 1024 }
Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 2/15, 1/5,
vid:064e
pid:c21c
driver:uvcvideo
checking format: 1196444237
VIDIOC_G_COMP:: Invalid argument
compression control not supported
fps is set to 1/25
drawing controls
Checking video mode 640x480@32bpp : OK