Hello. I'm trying to get a QC Sphere running on Debian Etch and have no result.
Microsoft Windows XP says that this is an "Logitech QuickCam PTZ".
Box labeled as "Logitech QuickCam Sphere".
Today I have compiled uvcvideo from SVN, and load it:
Oct 17 22:18:48 nemos kernel: uvcvideo: Found UVC 1.00 device <unnamed>
(046d:08c2)
Oct 17 22:18:48 nemos kernel: usbcore: registered new driver uvcvideo
Seems good, and xawtv found it:
/dev/video0: OK [ -device /dev/video0 ]
type : v4l2
name : USB Video Class device
flags: capture
But no one capture it.
Mplayer:
$ mplayer tv:// -tv driver=v4l2
[some output skipped]
Playing tv://.
Selected driver: v4l2
name: Video 4 Linux 2 input
author: Martin Olschewski <[EMAIL PROTECTED]>
comment: first try, more to come ;-)
v4l2: ioctl get standard failed: Invalid argument
v4l2: ioctl set mute failed: Invalid argument
v4l2: 0 frames successfully processed, 0 frames dropped.
Exiting... (End of file)
mplayer's strace say:
open("/dev/video0", O_RDWR|O_LARGEFILE) = 4
ioctl(4, VIDIOC_QUERYCAP or VT_OPENQRY, 0x84efad4) = 0
ioctl(4, VIDIOC_G_FMT or VT_SENDSIG, 0x84efb88) = 0
ioctl(4, VIDIOC_G_STD, 0xafb0d248) = -1 EINVAL (Invalid argument)
write(2, "v4l2: ioctl get standard failed:"..., 50v4l2: ioctl get standard
failed: Invalid argument) = 46
v4lctl:
$ v4lctl list
ioctl:
VIDIOC_QUERYCTRL(id=134217730;type=unknown;name="";minimum=0;maximum=0;step=0;default_value=0;flags=0):
Input/output error
ioctl:
VIDIOC_QUERYCTRL(id=134217735;type=unknown;name="";minimum=0;maximum=0;step=0;default_value=0;flags=0):
Input/output error
ioctl: VIDIOC_G_STD(std=0xa7d02880a7c333f6
[PAL_B1,PAL_G,PAL_I,PAL_D,PAL_D1,PAL_K,PAL_M,PAL_N,NTSC_M,NTSC_M_JP,SECAM_B,SECAM_D,SECAM_L,?ATSC_8_VSB,ATSC_16_VSB,(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)]):
Invalid argument
ioctl: VIDIOC_G_CTRL(id=9963792;value=39): Input/output error
ioctl: VIDIOC_G_CTRL(id=134217736;value=2): Input/output error
config: invalid value for input: Television
valid choices for "input": "Camera"
config: invalid value for norm: norm
valid choices for "norm":
attribute | type | current | default | comment
-----------+--------+---------+---------+-------------------------------------
norm | choice | (null) | (null) |
input | choice | Camera | Camera | Camera
bright | int | 127 | 127 | range is 0 => 255
contrast | int | 32 | 32 | range is 0 => 255
color | int | 39 | 39 | range is 0 => 255
Gamma | int | 39 | 220 | range is 100 => 220
Gain | int | 16 | 0 | range is 0 => 255
Backlight | int | 1 | 1 | range is 0 => 2
Power Line | choice | 60 Hz | 60 Hz | Disabled 50 Hz 60 Hz
Pan/Tilt ( | int | 2 | 0 | range is 0 => 3
Exposure, | int | 8 | 8 | range is 0 => 0
Exposure ( | int | 2527 | 166 | range is 1 => 10000
White Bala | bool | on | on |
White Bala | int | 4000 | 4000 | range is 2800 => 6500
Ekiga just give me "Your video driver doesn't support the requested video
format" message.
...and while I tried kernel says:
Oct 17 22:24:14 nemos kernel: uvcvideo: Failed to query (132) UVC control 8
(unit 2) : -32.
Oct 17 22:24:14 nemos kernel: uvcvideo: Failed to query (135) UVC control 1
(unit 9) : 1.
Oct 17 22:24:14 nemos kernel: uvcvideo: Failed to query (129) UVC control 9
(unit 2) : -32.
Oct 17 22:24:14 nemos kernel: uvcvideo: Failed to query (129) UVC control 2
(unit 9) : -32.
Some tech info:
nemos:~# uname -a
Linux nemos 2.6.17-2-686 #1 SMP Wed Sep 13 16:34:10 UTC 2006 i686 GNU/Linux
nemos:~# lsmod | grep usb
usb_storage 70560 0
scsi_mod 123080 2 sd_mod,usb_storage
usbkbd 6784 0
usbcore 111616 6 uvcvideo,usb_storage,usbkbd,uhci_hcd,ehci_hcd
ide_core 111016 5 usb_storage,ide_cd,ide_disk,piix,generic
Any ideas how to capture video from this?
Thanks in advance.
--
WBR,
Eugeny Nemo
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