root@CuBox:~# uname -a
Linux CuBox 3.3.3 #4 Fri Apr 27 21:15:47 EEST 2012 armv7l armv7l armv7l GNU/Linux
root@CuBox:~# v4l2-ctl --list-devices
UVC Camera (046d:0990) (usb-orion-ehci.0-1):
/dev/video0
Cheese ja VLC - kaatuvat.
cubox@CuBox:~$ vlc v4l2:///dev/video0
VLC media player 2.0.1 Twoflower (revision 2.0.1-0-gf432547)
Segmentation fault
cubox@CuBox:~$ cheese
Segmentation fault
luvcview ja mplayer - toimivat.
cubox@CuBox:~$ luvcview
luvcview 0.2.6
SDL information:
Video driver: x11
A window manager is available
Device information:
Device path: /dev/video0
Stream settings:
Frame format: MJPG
Frame size: 640x480
Frame rate: 30 fps
http://arkki.info/webcam/cubox/video.avicubox@CuBox:~$ mplayer tv:// -tv driver=v4l2:width=640:height=480:device=/dev/video0
MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing tv://.
TV file format detected.
Selected driver: v4l2
name: Video 4 Linux 2 input
author: Martin Olschewski <olschewski@zpr.uni-koeln.de>
comment: first try, more to come ;-)
v4l2: your device driver does not support VIDIOC_G_STD ioctl, VIDIOC_G_PARM was used instead.
Selected device: UVC Camera (046d:0990)
Capabilities: video capture streaming
supported norms:
inputs: 0 = Camera 1;
Current input: 0
Current format: MJPEG
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
tv.c: norm_from_string(pal): Bogus norm parameter, setting default.
v4l2: ioctl enum norm failed: Invalid argument
Error: Cannot set norm!
Selected input hasn't got a tuner!
v4l2: ioctl set mute failed: Invalid argument
v4l2: ioctl query control failed: Invalid argument
==========================================================================
Opening video decoder: [raw] RAW Uncompressed Video
Movie-Aspect is undefined - no prescaling applied.
VO: [xv] 640x480 => 640x480 Packed YUY2
[VO_XV] Shared memory not supported
Reverting to normal Xv.
[VO_XV] Shared memory not supported
Reverting to normal Xv.
Selected video codec: [rawyuy2] vfm: raw (RAW YUY2)
==========================================================================
Audio: no sound
Starting playback...
v4l2: select timeout
V: 0.0 2/ 2 ??% ??% ??,?% 0 0
v4l2: select timeout
V: 0.0 3/ 3 ??% ??% ??,?% 0 0
v4l2: select timeout
V: 0.0 21/ 21 ??% ??% ??,?% 0 0
v4l2: ioctl set mute failed: Invalid argument
v4l2: 19 frames successfully processed, 17 frames dropped.
Ihan mielenkiintoisesta edelleen ;-)
Ystävällisin terveisin Asmo Koskinen.