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По одной работают, вместе нет. Разные проги и одинаковые, разницы нет.
При запущеной второй камере запускаю первую ругается так: user@ubuntu:~$ luvcview -d /dev/video0
luvcview 0.2.6 SDL information:
Video driver: x11
A window manager is available
Device information:
Device path: /dev/video0
Stream settings:
Frame format: YUYV (MJPG is not supported by device)
Frame size: 640x480
Frame rate: 30 fps Quit signal received.
Cleanup done. Exiting ...
user@ubuntu:~$ luvcview -d /dev/video0
luvcview 0.2.6 SDL information:
Video driver: x11
A window manager is available
Device information:
Device path: /dev/video0
Stream settings:
Frame format: YUYV (MJPG is not supported by device)
Frame size: 640x480
Frame rate: 30 fps
Unable to start capture: No space left on device
Error grabbing
Cleanup done. Exiting ...
user@ubuntu:~$ Так нормально, когда в одиночку
user@ubuntu:~$ luvcview -d /dev/video1
luvcview 0.2.6 SDL information:
Video driver: x11
A window manager is available
Device information:
Device path: /dev/video1
Stream settings:
Frame format: YUYV (MJPG is not supported by device)
Frame size: 640x480
Frame rate: 30 fps
Unable to start capture: No space left on device
Error grabbing
Cleanup done. Exiting ...
user@ubuntu:~$ luvcview -d /dev/video1
luvcview 0.2.6 SDL information:
Video driver: x11
A window manager is available
Device information:
Device path: /dev/video1
Stream settings:
Frame format: YUYV (MJPG is not supported by device)
Frame size: 640x480
Frame rate: 30 fps Quit signal received.
Cleanup done. Exiting ...
user@ubuntu:~$
Так другая прога ругается при запущенной другой камере
user@ubuntu:~$ motion -n -c ~/motion1.conf
[0] Processing thread 0 - config file /home/user/motion1.conf
[0] Motion 3.2.11 Started
[0] ffmpeg LIBAVCODEC_BUILD 3412993 LIBAVFORMAT_BUILD 3415808
[0] Thread 1 is from /home/user/motion1.conf
[1] Thread 1 started
[0] motion-httpd/3.2.11 running, accepting connections
[1] cap.driver: "uvcvideo"
[1] cap.card: "USB2.0_Camera"
[1] cap.bus_info: "usb-0000:00:1d.7-3"
[1] cap.capabilities=0x04000001
[1] - VIDEO_CAPTURE
[1] - STREAMING
[1] Supported palettes:
[1] 0: YUYV (YUV 4:2:2 (YUYV))
[0] motion-httpd: waiting for data on port TCP 8080
[1] index_format 6 Test palette YUYV (640x480)
[1] Using palette YUYV (640x480) bytesperlines 1280 sizeimage 614400 colorspace 00000008
[1] found control 0x00980900, "Brightness", range 0,255
[1] "Brightness", default 130, current 130
[1] found control 0x00980901, "Contrast", range 0,100
[1] "Contrast", default 45, current 45
[1] found control 0x00980902, "Saturation", range 0,200
[1] "Saturation", default 95, current 95
[1] found control 0x00980903, "Hue", range -180,180
[1] "Hue", default 0, current 0
[1] found control 0x00980910, "Gamma", range 40,100
[1] "Gamma", default 52, current 52
[1] mmap information:
[1] frames=4
[1] 0 length=614400
[1] 1 length=614400
[1] 2 length=614400
[1] 3 length=614400
[1] Error starting stream VIDIOC_STREAMON:
[1] ioctl(VIDIOCGMBUF) - Error device does not support memory map
[1] V4L capturing using read is deprecated!
[1] Motion only supports mmap.
[1] Could not fetch initial image from camera
[1] Motion continues using width and height from config file(s)
[1] Resizing pre_capture buffer to 1 items
[1] Retrying until successful connection with camera
[1] cap.driver: "uvcvideo"
[1] cap.card: "USB2.0_Camera"
[1] cap.bus_info: "usb-0000:00:1d.7-3"
[1] cap.capabilities=0x04000001
[1] - VIDEO_CAPTURE
[1] - STREAMING
[1] Error selecting input 0 VIDIOC_S_INPUT:
[1] ioctl(VIDIOCGMBUF) - Error device does not support memory map
[1] V4L capturing using read is deprecated!
[1] Motion only supports mmap.
[1] Retrying until successful connection with camera
[1] cap.driver: "uvcvideo"
[1] cap.card: "USB2.0_Camera"
[1] cap.bus_info: "usb-0000:00:1d.7-3"
[1] cap.capabilities=0x04000001
[1] - VIDEO_CAPTURE
[1] - STREAMING
[1] Error selecting input 0 VIDIOC_S_INPUT:
[1] ioctl(VIDIOCGMBUF) - Error device does not support memory map
[1] V4L capturing using read is deprecated!
[1] Motion only supports mmap.
^C[0] httpd - Finishing
[0] httpd Closing
[0] httpd thread exit
[1] Thread exiting
[0] Motion terminating
user@ubuntu:~$
Так нормально, когда в одиночку
user@ubuntu:~$ motion -n -c ~/motion1.conf
[0] Processing thread 0 - config file /home/user/motion1.conf
[0] Motion 3.2.11 Started
[0] ffmpeg LIBAVCODEC_BUILD 3412993 LIBAVFORMAT_BUILD 3415808
[0] Thread 1 is from /home/user/motion1.conf
[1] Thread 1 started
[0] motion-httpd/3.2.11 running, accepting connections
[1] cap.driver: "uvcvideo"
[1] cap.card: "USB2.0_Camera"
[1] cap.bus_info: "usb-0000:00:1d.7-3"
[1] cap.capabilities=0x04000001
[1] - VIDEO_CAPTURE
[1] - STREAMING
[1] Supported palettes:
[1] 0: YUYV (YUV 4:2:2 (YUYV))
[0] motion-httpd: waiting for data on port TCP 8080
[1] index_format 6 Test palette YUYV (640x480)
[1] Using palette YUYV (640x480) bytesperlines 1280 sizeimage 614400 colorspace 00000008
[1] found control 0x00980900, "Brightness", range 0,255
[1] "Brightness", default 130, current 130
[1] found control 0x00980901, "Contrast", range 0,100
[1] "Contrast", default 45, current 45
[1] found control 0x00980902, "Saturation", range 0,200
[1] "Saturation", default 95, current 95
[1] found control 0x00980903, "Hue", range -180,180
[1] "Hue", default 0, current 0
[1] found control 0x00980910, "Gamma", range 40,100
[1] "Gamma", default 52, current 52
[1] mmap information:
[1] frames=4
[1] 0 length=614400
[1] 1 length=614400
[1] 2 length=614400
[1] 3 length=614400
[1] Using V4L2
[1] Resizing pre_capture buffer to 1 items
[1] File of type 8 saved to: /home/user/motion1/20-11-07.avi
[1] File of type 1 saved to: /home/user/motion1/20-11-07-00.jpg
[1] File of type 1 saved to: /home/user/motion1/20-11-08-00.jpg
[1] File of type 1 saved to: /home/user/motion1/20-11-09-00.jpg
[1] File of type 1 saved to: /home/user/motion1/20-11-10-00.jpg
^C[1] File of type 1 saved to: /home/user/motion1/20-11-11-00.jpg
[0] httpd - Finishing
[0] httpd Closing
[0] httpd thread exit
[1] Thread exiting
[1] Calling vid_close() from motion_cleanup
[1] Closing video device /dev/video1
[0] Motion terminating
user@ubuntu:~$
Как запустить две одновременно? |
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