本帖最后由 lqland 于 2014-6-19 12:03 编辑
HI ALL，
PC串口软件 链接I.MX6开发板
mxc_v4l2_capture.out 执行不成功，是什么原因？
root@freescale /unit_tests$ ./mxc_v4l2_capture.out
in_width = 176, in_height = 144 ERROR: v4l2 capture: slave not found!
out_width = 176, out_height = 144
top = 0, left = 0
Unable to open /dev/video0
Unable to create y frame recording file
root@freescale /unit_tests$ ls -l /dev/video0
crw-rw---- 1 root root 81, 5 Jan 1 00:22 /dev/video0
root@freescale /unit_tests$ ls -l /dev/video1
crw-rw---- 1 root root 81, 6 Jan 1 00:22 /dev/video1
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