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sudo pacman -S gspcav1之后,
从http://mxhaard.free.fr/sview.html下载了spcaview, 执行的时候出错信息是:
$ ./spcaview
Spcaview version: 1.1.8 date: 25:12:2007 (C) mxhaard@magic.fr
Initializing SDL.
SDL initialized.
bpp 3 format 15
Using video device /dev/video0.
Initializing v4l.
ERROR opening V4L interface
: Permission denied
$ sudo ./spcaview
Spcaview version: 1.1.8 date: 25:12:2007 (C) mxhaard@magic.fr
Initializing SDL.
SDL initialized.
bpp 3 format 15
Using video device /dev/video0.
Initializing v4l.
**************** PROBING CAMERA *********************
wrong device
摄像头的信息是:
$ lshal -l -u /org/freedesktop/Hal/devices/usb_device_ac8_303b_noserial
udi = '/org/freedesktop/Hal/devices/usb_device_ac8_303b_noserial'
info.linux.driver = 'usb' (string)
info.parent = '/org/freedesktop/Hal/devices/usb_device_0_0_0000_00_1d_0' (string)
info.product = 'ZC0303 WebCam' (string)
info.subsystem = 'usb_device' (string)
info.udi = '/org/freedesktop/Hal/devices/usb_device_ac8_303b_noserial' (string)
info.vendor = 'Z-Star Microelectronics Corp.' (string)
linux.device_file = '/dev/bus/usb/005/003' (string)
linux.hotplug_type = 2 (0x2) (int)
linux.subsystem = 'usb' (string)
linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:1d.0/usb5/5-2' (string)
usb_device.bus_number = 5 (0x5) (int)
usb_device.can_wake_up = false (bool)
usb_device.configuration_value = 1 (0x1) (int)
usb_device.device_class = 255 (0xff) (int)
usb_device.device_protocol = 0 (0x0) (int)
usb_device.device_revision_bcd = 256 (0x100) (int)
usb_device.device_subclass = 0 (0x0) (int)
usb_device.is_self_powered = false (bool)
usb_device.linux.device_number = 3 (0x3) (int)
usb_device.linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:1d.0/usb5/5-2' (string)
usb_device.max_power = 160 (0xa0) (int)
usb_device.num_configurations = 1 (0x1) (int)
usb_device.num_interfaces = 1 (0x1) (int)
usb_device.num_ports = 0 (0x0) (int)
usb_device.product = 'ZC0303 WebCam' (string)
usb_device.product_id = 12347 (0x303b) (int)
usb_device.speed = 12.0 (12) (double)
usb_device.speed_bcd = 4608 (0x1200) (int)
usb_device.vendor = 'Z-Star Microelectronics Corp.' (string)
usb_device.vendor_id = 2760 (0xac8) (int)
usb_device.version = 1.1 (1.1) (double)
usb_device.version_bcd = 272 (0x110) (int)
系统信息是:
$ uname -a
Linux xxxx 2.6.24-ARCH #1 SMP PREEMPT Sun Mar 30 11:40:06 CEST 2008 i686 Intel(R) Pentium(R) Dual CPU T2370 @ 1.73GHz GenuineIntel GNU/Linux
是不是驱动的问题呢? 但是从那个网站上看到是可以支持的 |
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