> Can you try > luvcview -d /dev/video0 -f jpg -s 640x480 > you need to specify the image format with luvcview :) > luvcview -L > list all format framerate size available > regards
already tried that - using luvcview-20070512
luvcview version 0.2.1
Video driver: x11
A window manager is available
video /dev/video0
/dev/video0 does not support read i/o
{ pixelformat = 'MJPG', description = 'MJPEG' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/15, 1/10,
{ pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' }
{ discrete: width = 640, height = 480 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 320, height = 240 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 160, height = 120 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 352, height = 288 }
Time interval between frame: 1/30, 1/15, 1/10,
{ discrete: width = 176, height = 144 }
Time interval between frame: 1/30, 1/15, 1/10,
i tried
luvcview -d /dev/video0 -f jpg -s 640x480
luvcview -d /dev/video0 -f MJPEG -s 640x480
luvcview -d /dev/video0 -f YUYV -s 640x480
and also with 320x240
always the same error:
luvcview version 0.2.1
Video driver: x11
A window manager is available
video /dev/video0
Unable to set format: 5.
Init v4L2 failed !! exit fatal
regards
mike
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