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  3. VOXL UVC Server not connecting

VOXL UVC Server not connecting

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  • KrisK Offline
    KrisK Offline
    Kris
    Regular
    wrote on last edited by
    #1

    I have been trying to connect my UVC camera to view either in VLC or in QGC.
    I thought if I followed the guide for the VOXL UVC Server, that it would work or at least get me in the right direction.
    When I enter;

    voxl:~$ voxl-uvc-server
    

    nothing happens.

    voxl:~$ voxl-version
    --------------------------------------------------------------------------------
    system-image: 3.8.0
    kernel:       #1 SMP PREEMPT Tue Apr 26 18:08:39 UTC 2022 3.18.71-perf
    --------------------------------------------------------------------------------
    hw version:   VOXL
    --------------------------------------------------------------------------------
    voxl-suite:   0.8.1
    0.7.0
    --------------------------------------------------------------------------------
    voxl:~$ voxl-inspect-services
     Service Name             |  Enabled  |   Running   |  CPU Usage
    -------------------------------------------------------------------
     docker-autorun           | Disabled  | Not Running |  
     docker-daemon            | Disabled  | Not Running |  
     modallink-relink         | Disabled  | Not Running |  
     voxl-camera-server       |  Enabled  |   Running   |    18.0
     voxl-cpu-monitor         |  Enabled  |   Running   |     0.0
     voxl-dfs-server          |  Enabled  | Not Running |  
     voxl-imu-server          |  Enabled  |   Running   |     2.0
     voxl-mavlink-server      |  Enabled  |   Running   |     2.0
     voxl-modem               | Disabled  | Not Running |  
     voxl-portal              |  Enabled  |   Running   |     0.0
     voxl-qvio-server         |  Enabled  |   Running   |     8.0
     voxl-rangefinder-server  | Disabled  | Not Running |  
     voxl-streamer            | Disabled  | Not Running |  
     voxl-tag-detector        |  Enabled  | Not Running |  
     voxl-tflite-server       | Disabled  | Not Running |  
     voxl-time-sync           | Disabled  | Not Running |  
     voxl-vision-px4          |  Enabled  |   Running   |     2.0
     voxl-wait-for-fs         |  Enabled  |  Completed  |  
    voxl:~$ cd /home/root/ipk
    voxl:~/ipk$ opkg update
    Downloading http://voxl-packages.modalai.com/dists/apq8096/stable/binary-arm64//Packages.gz.
    Updated source 'modalai'.
    voxl:~/ipk$ opkg install voxl-uvc-server
    Package voxl-uvc-server (0.1.1) installed in root is up to date.
    voxl:~/ipk$ cd
    voxl:~$ voxl-uvc-server
    ^Cvoxl:~$ 
    voxl:~$ voxl-uvc-server -m
    Enabling MPA debug messages
    ^Chelper thread received sigusr 10
    channel 0 request thread closing
    voxl:~$ 
    voxl:~$ voxl-uvc-server -d
    Enabling debug messages
    voxl-uvc-server starting
    Image resolution 640x480, 30 fps chosen
    UVC initialized
    Device found
    Device opened
    uvc_get_stream_ctrl_format_size succeeded for format 0
    Streaming starting
    Got frame callback! frame_format = 3, width = 640, height = 480, length = 614400, ptr = (nil)
     * got image 30
     * got image 60
     * got image 90
     * got image 120
     * got image 150
     * got image 180
     * got image 210
     * got image 240
     * got image 270
    ^CGot SIGINT, exiting
    Done streaming
    UVC exited
    voxl-uvc-server ending
    voxl:~$ 
    
    
    Eric KatzfeyE 1 Reply Last reply
    0
    • KrisK Kris

      I have been trying to connect my UVC camera to view either in VLC or in QGC.
      I thought if I followed the guide for the VOXL UVC Server, that it would work or at least get me in the right direction.
      When I enter;

      voxl:~$ voxl-uvc-server
      

      nothing happens.

      voxl:~$ voxl-version
      --------------------------------------------------------------------------------
      system-image: 3.8.0
      kernel:       #1 SMP PREEMPT Tue Apr 26 18:08:39 UTC 2022 3.18.71-perf
      --------------------------------------------------------------------------------
      hw version:   VOXL
      --------------------------------------------------------------------------------
      voxl-suite:   0.8.1
      0.7.0
      --------------------------------------------------------------------------------
      voxl:~$ voxl-inspect-services
       Service Name             |  Enabled  |   Running   |  CPU Usage
      -------------------------------------------------------------------
       docker-autorun           | Disabled  | Not Running |  
       docker-daemon            | Disabled  | Not Running |  
       modallink-relink         | Disabled  | Not Running |  
       voxl-camera-server       |  Enabled  |   Running   |    18.0
       voxl-cpu-monitor         |  Enabled  |   Running   |     0.0
       voxl-dfs-server          |  Enabled  | Not Running |  
       voxl-imu-server          |  Enabled  |   Running   |     2.0
       voxl-mavlink-server      |  Enabled  |   Running   |     2.0
       voxl-modem               | Disabled  | Not Running |  
       voxl-portal              |  Enabled  |   Running   |     0.0
       voxl-qvio-server         |  Enabled  |   Running   |     8.0
       voxl-rangefinder-server  | Disabled  | Not Running |  
       voxl-streamer            | Disabled  | Not Running |  
       voxl-tag-detector        |  Enabled  | Not Running |  
       voxl-tflite-server       | Disabled  | Not Running |  
       voxl-time-sync           | Disabled  | Not Running |  
       voxl-vision-px4          |  Enabled  |   Running   |     2.0
       voxl-wait-for-fs         |  Enabled  |  Completed  |  
      voxl:~$ cd /home/root/ipk
      voxl:~/ipk$ opkg update
      Downloading http://voxl-packages.modalai.com/dists/apq8096/stable/binary-arm64//Packages.gz.
      Updated source 'modalai'.
      voxl:~/ipk$ opkg install voxl-uvc-server
      Package voxl-uvc-server (0.1.1) installed in root is up to date.
      voxl:~/ipk$ cd
      voxl:~$ voxl-uvc-server
      ^Cvoxl:~$ 
      voxl:~$ voxl-uvc-server -m
      Enabling MPA debug messages
      ^Chelper thread received sigusr 10
      channel 0 request thread closing
      voxl:~$ 
      voxl:~$ voxl-uvc-server -d
      Enabling debug messages
      voxl-uvc-server starting
      Image resolution 640x480, 30 fps chosen
      UVC initialized
      Device found
      Device opened
      uvc_get_stream_ctrl_format_size succeeded for format 0
      Streaming starting
      Got frame callback! frame_format = 3, width = 640, height = 480, length = 614400, ptr = (nil)
       * got image 30
       * got image 60
       * got image 90
       * got image 120
       * got image 150
       * got image 180
       * got image 210
       * got image 240
       * got image 270
      ^CGot SIGINT, exiting
      Done streaming
      UVC exited
      voxl-uvc-server ending
      voxl:~$ 
      
      
      Eric KatzfeyE Offline
      Eric KatzfeyE Offline
      Eric Katzfey
      ModalAI Team
      wrote on last edited by
      #2

      @Kris What do you get if you try voxl-uvc-server -s?

      KrisK 1 Reply Last reply
      0
      • Eric KatzfeyE Eric Katzfey

        @Kris What do you get if you try voxl-uvc-server -s?

        KrisK Offline
        KrisK Offline
        Kris
        Regular
        wrote on last edited by Kris
        #3

        Hi, @Eric-Katzfey.
        This is what I get.

        voxl:~$ voxl-uvc-server -s
        *** START DEVICE LIST ***
        
        Found device 1
        
        Got device descriptor for 0bda:3035 200901010001
        
        Found device 0bda:3035
        
        DEVICE CONFIGURATION (0bda:3035/200901010001) ---
        Status: idle
        VideoControl:
        	bcdUVC: 0x0100
        VideoStreaming(1):
        	bEndpointAddress: 129
        	Formats:
        	MJPEGFormat(1)
        		  bits per pixel: 0
        		  GUID: 4d4a5047000000000000000000000000 (MJPG)
        		  default frame: 1
        		  aspect ratio: 0x0
        		  interlace flags: 00
        		  copy protect: 00
        			FrameDescriptor(1)
        			  capabilities: 00
        			  size: 1920x1080
        			  bit rate: 995328000-995328000
        			  max frame size: 4147200
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(2)
        			  capabilities: 00
        			  size: 640x480
        			  bit rate: 147456000-147456000
        			  max frame size: 614400
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(3)
        			  capabilities: 00
        			  size: 800x600
        			  bit rate: 230400000-230400000
        			  max frame size: 960000
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(4)
        			  capabilities: 00
        			  size: 1024x768
        			  bit rate: 377487360-377487360
        			  max frame size: 1572864
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(5)
        			  capabilities: 00
        			  size: 1280x720
        			  bit rate: 442368000-442368000
        			  max frame size: 1843200
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(6)
        			  capabilities: 00
        			  size: 1280x960
        			  bit rate: 589824000-589824000
        			  max frame size: 2457600
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(7)
        			  capabilities: 00
        			  size: 1920x1070
        			  bit rate: 986112000-986112000
        			  max frame size: 4108800
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(8)
        			  capabilities: 00
        			  size: 2048x1536
        			  bit rate: 1509949440-1509949440
        			  max frame size: 6291456
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(9)
        			  capabilities: 00
        			  size: 2592x1944
        			  bit rate: -1876320256--1876320256
        			  max frame size: 10077696
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(10)
        			  capabilities: 00
        			  size: 1920x1080
        			  bit rate: 995328000-995328000
        			  max frame size: 4147200
        			  default interval: 1/30
        			  interval[0]: 1/30
        			StillFrameDescriptor
        			  bEndPointAddress: 00
        			  wWidth(1) = 1920
        			  wHeight(1) = 1080
        			  wWidth(2) = 640
        			  wHeight(2) = 480
        			  wWidth(3) = 640
        			  wHeight(3) = 480
        			  wWidth(4) = 640
        			  wHeight(4) = 480
        			  wWidth(5) = 640
        			  wHeight(5) = 480
        			  wWidth(6) = 640
        			  wHeight(6) = 480
        			  wWidth(7) = 640
        			  wHeight(7) = 480
        			  wWidth(8) = 640
        			  wHeight(8) = 480
        			  wWidth(9) = 640
        			  wHeight(9) = 480
        	UncompressedFormat(2)
        		  bits per pixel: 16
        		  GUID: 5955593200001000800000aa00389b71 (YUY2)
        		  default frame: 1
        		  aspect ratio: 0x0
        		  interlace flags: 00
        		  copy protect: 00
        			FrameDescriptor(1)
        			  capabilities: 00
        			  size: 1920x1080
        			  bit rate: 99532800-99532800
        			  max frame size: 4147200
        			  default interval: 1/3
        			  interval[0]: 1/3
        			FrameDescriptor(2)
        			  capabilities: 00
        			  size: 640x480
        			  bit rate: 147456000-147456000
        			  max frame size: 614400
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(3)
        			  capabilities: 00
        			  size: 1280x720
        			  bit rate: 117964800-117964800
        			  max frame size: 1843200
        			  default interval: 1/8
        			  interval[0]: 1/8
        			FrameDescriptor(4)
        			  capabilities: 00
        			  size: 800x600
        			  bit rate: 153600000-153600000
        			  max frame size: 960000
        			  default interval: 1/20
        			  interval[0]: 1/20
        			FrameDescriptor(5)
        			  capabilities: 00
        			  size: 1280x960
        			  bit rate: 157286400-157286400
        			  max frame size: 2457600
        			  default interval: 1/8
        			  interval[0]: 1/8
        			FrameDescriptor(6)
        			  capabilities: 00
        			  size: 2048x1536
        			  bit rate: 150994944-150994944
        			  max frame size: 6291456
        			  default interval: 1/3
        			  interval[0]: 1/3
        			FrameDescriptor(7)
        			  capabilities: 00
        			  size: 2592x1944
        			  bit rate: 161243136-161243136
        			  max frame size: 10077696
        voxl:~$ lsusb
        Bus 001 Device 003: ID 0bda:3035 Realtek Semiconductor Corp. 
        Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
        Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
        Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
        voxl:~$ voxl-uvc-server -s
        *** START DEVICE LIST ***
        
        Found device 1
        
        Got device descriptor for 0bda:3035 200901010001
        
        Found device 0bda:3035
        
        DEVICE CONFIGURATION (0bda:3035/200901010001) ---
        Status: idle
        VideoControl:
        	bcdUVC: 0x0100
        VideoStreaming(1):
        	bEndpointAddress: 129
        	Formats:
        	MJPEGFormat(1)
        		  bits per pixel: 0
        		  GUID: 4d4a5047000000000000000000000000 (MJPG)
        		  default frame: 1
        		  aspect ratio: 0x0
        		  interlace flags: 00
        		  copy protect: 00
        			FrameDescriptor(1)
        			  capabilities: 00
        			  size: 1920x1080
        			  bit rate: 995328000-995328000
        			  max frame size: 4147200
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(2)
        			  capabilities: 00
        			  size: 640x480
        			  bit rate: 147456000-147456000
        			  max frame size: 614400
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(3)
        			  capabilities: 00
        			  size: 800x600
        			  bit rate: 230400000-230400000
        			  max frame size: 960000
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(4)
        			  capabilities: 00
        			  size: 1024x768
        			  bit rate: 377487360-377487360
        			  max frame size: 1572864
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(5)
        			  capabilities: 00
        			  size: 1280x720
        			  bit rate: 442368000-442368000
        			  max frame size: 1843200
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(6)
        			  capabilities: 00
        			  size: 1280x960
        			  bit rate: 589824000-589824000
        			  max frame size: 2457600
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(7)
        			  capabilities: 00
        			  size: 1920x1070
        			  bit rate: 986112000-986112000
        			  max frame size: 4108800
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(8)
        			  capabilities: 00
        			  size: 2048x1536
        			  bit rate: 1509949440-1509949440
        			  max frame size: 6291456
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(9)
        			  capabilities: 00
        			  size: 2592x1944
        			  bit rate: -1876320256--1876320256
        			  max frame size: 10077696
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(10)
        			  capabilities: 00
        			  size: 1920x1080
        			  bit rate: 995328000-995328000
        			  max frame size: 4147200
        			  default interval: 1/30
        			  interval[0]: 1/30
        			StillFrameDescriptor
        			  bEndPointAddress: 00
        			  wWidth(1) = 1920
        			  wHeight(1) = 1080
        			  wWidth(2) = 640
        			  wHeight(2) = 480
        			  wWidth(3) = 640
        			  wHeight(3) = 480
        			  wWidth(4) = 640
        			  wHeight(4) = 480
        			  wWidth(5) = 640
        			  wHeight(5) = 480
        			  wWidth(6) = 640
        			  wHeight(6) = 480
        			  wWidth(7) = 640
        			  wHeight(7) = 480
        			  wWidth(8) = 640
        			  wHeight(8) = 480
        			  wWidth(9) = 640
        			  wHeight(9) = 480
        	UncompressedFormat(2)
        		  bits per pixel: 16
        		  GUID: 5955593200001000800000aa00389b71 (YUY2)
        		  default frame: 1
        		  aspect ratio: 0x0
        		  interlace flags: 00
        		  copy protect: 00
        			FrameDescriptor(1)
        			  capabilities: 00
        			  size: 1920x1080
        			  bit rate: 99532800-99532800
        			  max frame size: 4147200
        			  default interval: 1/3
        			  interval[0]: 1/3
        			FrameDescriptor(2)
        			  capabilities: 00
        			  size: 640x480
        			  bit rate: 147456000-147456000
        			  max frame size: 614400
        			  default interval: 1/30
        			  interval[0]: 1/30
        			FrameDescriptor(3)
        			  capabilities: 00
        			  size: 1280x720
        			  bit rate: 117964800-117964800
        			  max frame size: 1843200
        			  default interval: 1/8
        			  interval[0]: 1/8
        			FrameDescriptor(4)
        			  capabilities: 00
        			  size: 800x600
        			  bit rate: 153600000-153600000
        			  max frame size: 960000
        			  default interval: 1/20
        			  interval[0]: 1/20
        			FrameDescriptor(5)
        			  capabilities: 00
        			  size: 1280x960
        			  bit rate: 157286400-157286400
        			  max frame size: 2457600
        			  default interval: 1/8
        			  interval[0]: 1/8
        			FrameDescriptor(6)
        			  capabilities: 00
        			  size: 2048x1536
        			  bit rate: 150994944-150994944
        			  max frame size: 6291456
        			  default interval: 1/3
        			  interval[0]: 1/3
        			FrameDescriptor(7)
        			  capabilities: 00
        			  size: 2592x1944
        			  bit rate: 161243136-161243136
        			  max frame size: 10077696
        			  default interval: 1/2
        			  interval[0]: 1/2
        			FrameDescriptor(8)
        			  capabilities: 00
        			  size: 1920x1080
        			  bit rate: 99532800-99532800
        			  max frame size: 4147200
        			  default interval: 1/3
        			  interval[0]: 1/3
        			StillFrameDescriptor
        			  bEndPointAddress: 00
        			  wWidth(1) = 640
        			  wHeight(1) = 480
        			  wWidth(2) = 1920
        			  wHeight(2) = 1080
        			  wWidth(3) = 1280
        			  wHeight(3) = 720
        			  wWidth(4) = 2592
        			  wHeight(4) = 1944
        END DEVICE CONFIGURATION
        
        *** END DEVICE LIST ***
        voxl:~$ 
        
        
        voxl:~$ lsusb
        Bus 001 Device 003: ID 0bda:3035 Realtek Semiconductor Corp. 
        Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
        Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
        Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
        
        
        Eric KatzfeyE 1 Reply Last reply
        0
        • KrisK Kris

          Hi, @Eric-Katzfey.
          This is what I get.

          voxl:~$ voxl-uvc-server -s
          *** START DEVICE LIST ***
          
          Found device 1
          
          Got device descriptor for 0bda:3035 200901010001
          
          Found device 0bda:3035
          
          DEVICE CONFIGURATION (0bda:3035/200901010001) ---
          Status: idle
          VideoControl:
          	bcdUVC: 0x0100
          VideoStreaming(1):
          	bEndpointAddress: 129
          	Formats:
          	MJPEGFormat(1)
          		  bits per pixel: 0
          		  GUID: 4d4a5047000000000000000000000000 (MJPG)
          		  default frame: 1
          		  aspect ratio: 0x0
          		  interlace flags: 00
          		  copy protect: 00
          			FrameDescriptor(1)
          			  capabilities: 00
          			  size: 1920x1080
          			  bit rate: 995328000-995328000
          			  max frame size: 4147200
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(2)
          			  capabilities: 00
          			  size: 640x480
          			  bit rate: 147456000-147456000
          			  max frame size: 614400
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(3)
          			  capabilities: 00
          			  size: 800x600
          			  bit rate: 230400000-230400000
          			  max frame size: 960000
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(4)
          			  capabilities: 00
          			  size: 1024x768
          			  bit rate: 377487360-377487360
          			  max frame size: 1572864
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(5)
          			  capabilities: 00
          			  size: 1280x720
          			  bit rate: 442368000-442368000
          			  max frame size: 1843200
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(6)
          			  capabilities: 00
          			  size: 1280x960
          			  bit rate: 589824000-589824000
          			  max frame size: 2457600
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(7)
          			  capabilities: 00
          			  size: 1920x1070
          			  bit rate: 986112000-986112000
          			  max frame size: 4108800
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(8)
          			  capabilities: 00
          			  size: 2048x1536
          			  bit rate: 1509949440-1509949440
          			  max frame size: 6291456
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(9)
          			  capabilities: 00
          			  size: 2592x1944
          			  bit rate: -1876320256--1876320256
          			  max frame size: 10077696
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(10)
          			  capabilities: 00
          			  size: 1920x1080
          			  bit rate: 995328000-995328000
          			  max frame size: 4147200
          			  default interval: 1/30
          			  interval[0]: 1/30
          			StillFrameDescriptor
          			  bEndPointAddress: 00
          			  wWidth(1) = 1920
          			  wHeight(1) = 1080
          			  wWidth(2) = 640
          			  wHeight(2) = 480
          			  wWidth(3) = 640
          			  wHeight(3) = 480
          			  wWidth(4) = 640
          			  wHeight(4) = 480
          			  wWidth(5) = 640
          			  wHeight(5) = 480
          			  wWidth(6) = 640
          			  wHeight(6) = 480
          			  wWidth(7) = 640
          			  wHeight(7) = 480
          			  wWidth(8) = 640
          			  wHeight(8) = 480
          			  wWidth(9) = 640
          			  wHeight(9) = 480
          	UncompressedFormat(2)
          		  bits per pixel: 16
          		  GUID: 5955593200001000800000aa00389b71 (YUY2)
          		  default frame: 1
          		  aspect ratio: 0x0
          		  interlace flags: 00
          		  copy protect: 00
          			FrameDescriptor(1)
          			  capabilities: 00
          			  size: 1920x1080
          			  bit rate: 99532800-99532800
          			  max frame size: 4147200
          			  default interval: 1/3
          			  interval[0]: 1/3
          			FrameDescriptor(2)
          			  capabilities: 00
          			  size: 640x480
          			  bit rate: 147456000-147456000
          			  max frame size: 614400
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(3)
          			  capabilities: 00
          			  size: 1280x720
          			  bit rate: 117964800-117964800
          			  max frame size: 1843200
          			  default interval: 1/8
          			  interval[0]: 1/8
          			FrameDescriptor(4)
          			  capabilities: 00
          			  size: 800x600
          			  bit rate: 153600000-153600000
          			  max frame size: 960000
          			  default interval: 1/20
          			  interval[0]: 1/20
          			FrameDescriptor(5)
          			  capabilities: 00
          			  size: 1280x960
          			  bit rate: 157286400-157286400
          			  max frame size: 2457600
          			  default interval: 1/8
          			  interval[0]: 1/8
          			FrameDescriptor(6)
          			  capabilities: 00
          			  size: 2048x1536
          			  bit rate: 150994944-150994944
          			  max frame size: 6291456
          			  default interval: 1/3
          			  interval[0]: 1/3
          			FrameDescriptor(7)
          			  capabilities: 00
          			  size: 2592x1944
          			  bit rate: 161243136-161243136
          			  max frame size: 10077696
          voxl:~$ lsusb
          Bus 001 Device 003: ID 0bda:3035 Realtek Semiconductor Corp. 
          Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
          Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
          Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
          voxl:~$ voxl-uvc-server -s
          *** START DEVICE LIST ***
          
          Found device 1
          
          Got device descriptor for 0bda:3035 200901010001
          
          Found device 0bda:3035
          
          DEVICE CONFIGURATION (0bda:3035/200901010001) ---
          Status: idle
          VideoControl:
          	bcdUVC: 0x0100
          VideoStreaming(1):
          	bEndpointAddress: 129
          	Formats:
          	MJPEGFormat(1)
          		  bits per pixel: 0
          		  GUID: 4d4a5047000000000000000000000000 (MJPG)
          		  default frame: 1
          		  aspect ratio: 0x0
          		  interlace flags: 00
          		  copy protect: 00
          			FrameDescriptor(1)
          			  capabilities: 00
          			  size: 1920x1080
          			  bit rate: 995328000-995328000
          			  max frame size: 4147200
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(2)
          			  capabilities: 00
          			  size: 640x480
          			  bit rate: 147456000-147456000
          			  max frame size: 614400
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(3)
          			  capabilities: 00
          			  size: 800x600
          			  bit rate: 230400000-230400000
          			  max frame size: 960000
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(4)
          			  capabilities: 00
          			  size: 1024x768
          			  bit rate: 377487360-377487360
          			  max frame size: 1572864
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(5)
          			  capabilities: 00
          			  size: 1280x720
          			  bit rate: 442368000-442368000
          			  max frame size: 1843200
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(6)
          			  capabilities: 00
          			  size: 1280x960
          			  bit rate: 589824000-589824000
          			  max frame size: 2457600
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(7)
          			  capabilities: 00
          			  size: 1920x1070
          			  bit rate: 986112000-986112000
          			  max frame size: 4108800
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(8)
          			  capabilities: 00
          			  size: 2048x1536
          			  bit rate: 1509949440-1509949440
          			  max frame size: 6291456
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(9)
          			  capabilities: 00
          			  size: 2592x1944
          			  bit rate: -1876320256--1876320256
          			  max frame size: 10077696
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(10)
          			  capabilities: 00
          			  size: 1920x1080
          			  bit rate: 995328000-995328000
          			  max frame size: 4147200
          			  default interval: 1/30
          			  interval[0]: 1/30
          			StillFrameDescriptor
          			  bEndPointAddress: 00
          			  wWidth(1) = 1920
          			  wHeight(1) = 1080
          			  wWidth(2) = 640
          			  wHeight(2) = 480
          			  wWidth(3) = 640
          			  wHeight(3) = 480
          			  wWidth(4) = 640
          			  wHeight(4) = 480
          			  wWidth(5) = 640
          			  wHeight(5) = 480
          			  wWidth(6) = 640
          			  wHeight(6) = 480
          			  wWidth(7) = 640
          			  wHeight(7) = 480
          			  wWidth(8) = 640
          			  wHeight(8) = 480
          			  wWidth(9) = 640
          			  wHeight(9) = 480
          	UncompressedFormat(2)
          		  bits per pixel: 16
          		  GUID: 5955593200001000800000aa00389b71 (YUY2)
          		  default frame: 1
          		  aspect ratio: 0x0
          		  interlace flags: 00
          		  copy protect: 00
          			FrameDescriptor(1)
          			  capabilities: 00
          			  size: 1920x1080
          			  bit rate: 99532800-99532800
          			  max frame size: 4147200
          			  default interval: 1/3
          			  interval[0]: 1/3
          			FrameDescriptor(2)
          			  capabilities: 00
          			  size: 640x480
          			  bit rate: 147456000-147456000
          			  max frame size: 614400
          			  default interval: 1/30
          			  interval[0]: 1/30
          			FrameDescriptor(3)
          			  capabilities: 00
          			  size: 1280x720
          			  bit rate: 117964800-117964800
          			  max frame size: 1843200
          			  default interval: 1/8
          			  interval[0]: 1/8
          			FrameDescriptor(4)
          			  capabilities: 00
          			  size: 800x600
          			  bit rate: 153600000-153600000
          			  max frame size: 960000
          			  default interval: 1/20
          			  interval[0]: 1/20
          			FrameDescriptor(5)
          			  capabilities: 00
          			  size: 1280x960
          			  bit rate: 157286400-157286400
          			  max frame size: 2457600
          			  default interval: 1/8
          			  interval[0]: 1/8
          			FrameDescriptor(6)
          			  capabilities: 00
          			  size: 2048x1536
          			  bit rate: 150994944-150994944
          			  max frame size: 6291456
          			  default interval: 1/3
          			  interval[0]: 1/3
          			FrameDescriptor(7)
          			  capabilities: 00
          			  size: 2592x1944
          			  bit rate: 161243136-161243136
          			  max frame size: 10077696
          			  default interval: 1/2
          			  interval[0]: 1/2
          			FrameDescriptor(8)
          			  capabilities: 00
          			  size: 1920x1080
          			  bit rate: 99532800-99532800
          			  max frame size: 4147200
          			  default interval: 1/3
          			  interval[0]: 1/3
          			StillFrameDescriptor
          			  bEndPointAddress: 00
          			  wWidth(1) = 640
          			  wHeight(1) = 480
          			  wWidth(2) = 1920
          			  wHeight(2) = 1080
          			  wWidth(3) = 1280
          			  wHeight(3) = 720
          			  wWidth(4) = 2592
          			  wHeight(4) = 1944
          END DEVICE CONFIGURATION
          
          *** END DEVICE LIST ***
          voxl:~$ 
          
          
          voxl:~$ lsusb
          Bus 001 Device 003: ID 0bda:3035 Realtek Semiconductor Corp. 
          Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
          Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
          Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
          
          
          Eric KatzfeyE Offline
          Eric KatzfeyE Offline
          Eric Katzfey
          ModalAI Team
          wrote on last edited by
          #4

          @Kris Okay, that all looks good. What about voxl-uvc-server -d -m?

          KrisK 1 Reply Last reply
          0
          • Eric KatzfeyE Eric Katzfey

            @Kris Okay, that all looks good. What about voxl-uvc-server -d -m?

            KrisK Offline
            KrisK Offline
            Kris
            Regular
            wrote on last edited by
            #5

            @Eric-Katzfey

            voxl:~$ voxl-uvc-server -d -m
            Enabling debug messages
            Enabling MPA debug messages
            voxl-uvc-server starting
            Image resolution 640x480, 30 fps chosen
            UVC initialized
            Device found
            Device opened
            uvc_get_stream_ctrl_format_size succeeded for format 0
            Streaming starting
            Got frame callback! frame_format = 3, width = 640, height = 480, length = 614400, ptr = (nil)
             * got image 30
             * got image 60
             * got image 90
             * got image 120
             * got image 150
             * got image 180
             * got image 210
             * got image 240
             * got image 270
             * got image 300
             * got image 330
             * got image 360
             * got image 390
             * got image 420
             * got image 450
             * got image 480
             * got image 510
             * got image 540
             * got image 570
             * got image 600
             * got image 630
             * got image 660
             * got image 690
             * got image 720
             * got image 750
             * got image 780
             * got image 810
             * got image 840
             * got image 870
             * got image 900
             * got image 930
             * got image 960
             * got image 990
            ^CGot SIGINT, exiting
            helper thread received sigusr 10
            channel 0 request thread closing
            Done streaming
            UVC exited
            voxl-uvc-server ending
            voxl:~$ 
            
            
            Eric KatzfeyE 1 Reply Last reply
            0
            • KrisK Kris

              @Eric-Katzfey

              voxl:~$ voxl-uvc-server -d -m
              Enabling debug messages
              Enabling MPA debug messages
              voxl-uvc-server starting
              Image resolution 640x480, 30 fps chosen
              UVC initialized
              Device found
              Device opened
              uvc_get_stream_ctrl_format_size succeeded for format 0
              Streaming starting
              Got frame callback! frame_format = 3, width = 640, height = 480, length = 614400, ptr = (nil)
               * got image 30
               * got image 60
               * got image 90
               * got image 120
               * got image 150
               * got image 180
               * got image 210
               * got image 240
               * got image 270
               * got image 300
               * got image 330
               * got image 360
               * got image 390
               * got image 420
               * got image 450
               * got image 480
               * got image 510
               * got image 540
               * got image 570
               * got image 600
               * got image 630
               * got image 660
               * got image 690
               * got image 720
               * got image 750
               * got image 780
               * got image 810
               * got image 840
               * got image 870
               * got image 900
               * got image 930
               * got image 960
               * got image 990
              ^CGot SIGINT, exiting
              helper thread received sigusr 10
              channel 0 request thread closing
              Done streaming
              UVC exited
              voxl-uvc-server ending
              voxl:~$ 
              
              
              Eric KatzfeyE Offline
              Eric KatzfeyE Offline
              Eric Katzfey
              ModalAI Team
              wrote on last edited by
              #6

              @Kris Okay, so that shows that voxl-uvc-server is running.

              KrisK 1 Reply Last reply
              0
              • Eric KatzfeyE Eric Katzfey

                @Kris Okay, so that shows that voxl-uvc-server is running.

                KrisK Offline
                KrisK Offline
                Kris
                Regular
                wrote on last edited by
                #7

                @Eric-Katzfey
                What do I need to do to view the images/video from my UVC camera?

                voxl:~$ show-video-device-info.sh
                /dev/video2: USB Camera 0bda:3035
                
                
                Eric KatzfeyE 1 Reply Last reply
                0
                • KrisK Kris

                  @Eric-Katzfey
                  What do I need to do to view the images/video from my UVC camera?

                  voxl:~$ show-video-device-info.sh
                  /dev/video2: USB Camera 0bda:3035
                  
                  
                  Eric KatzfeyE Offline
                  Eric KatzfeyE Offline
                  Eric Katzfey
                  ModalAI Team
                  wrote on last edited by
                  #8

                  @Kris You run voxl-uvc-server to get the frames from the camera. See docs.modalai.com/voxl-uvc-server for more information. Then you run voxl-streamer -c uvc-generic to create an RTSP stream that can be viewed remotely using VLC or QGC. Se docs.modalai.com/voxl-streamer for more information.

                  KrisK 2 Replies Last reply
                  0
                  • Eric KatzfeyE Eric Katzfey

                    @Kris You run voxl-uvc-server to get the frames from the camera. See docs.modalai.com/voxl-uvc-server for more information. Then you run voxl-streamer -c uvc-generic to create an RTSP stream that can be viewed remotely using VLC or QGC. Se docs.modalai.com/voxl-streamer for more information.

                    KrisK Offline
                    KrisK Offline
                    Kris
                    Regular
                    wrote on last edited by Kris
                    #9

                    @Eric-Katzfey
                    This is where I am a little confused. Do I need to SSH into VOXL and run the

                    voxl:~$ voxl-uvc-server
                    

                    in one terminal. Then open a new terminal, SSH into VOXL again and run

                    voxl:~$ voxl-streamer -c uvc-generic
                    
                    Eric KatzfeyE 1 Reply Last reply
                    0
                    • Eric KatzfeyE Eric Katzfey

                      @Kris You run voxl-uvc-server to get the frames from the camera. See docs.modalai.com/voxl-uvc-server for more information. Then you run voxl-streamer -c uvc-generic to create an RTSP stream that can be viewed remotely using VLC or QGC. Se docs.modalai.com/voxl-streamer for more information.

                      KrisK Offline
                      KrisK Offline
                      Kris
                      Regular
                      wrote on last edited by
                      #10

                      @Eric-Katzfey Ok, Thank you!!! I finally got it working 👍

                      1 Reply Last reply
                      0
                      • KrisK Kris

                        @Eric-Katzfey
                        This is where I am a little confused. Do I need to SSH into VOXL and run the

                        voxl:~$ voxl-uvc-server
                        

                        in one terminal. Then open a new terminal, SSH into VOXL again and run

                        voxl:~$ voxl-streamer -c uvc-generic
                        
                        Eric KatzfeyE Offline
                        Eric KatzfeyE Offline
                        Eric Katzfey
                        ModalAI Team
                        wrote on last edited by
                        #11

                        @Kris I usually use adb shell to setup two separate sessions. I run voxl-uvc-server in one and voxl-streamer in the other.

                        KrisK 2 Replies Last reply
                        0
                        • Eric KatzfeyE Eric Katzfey

                          @Kris I usually use adb shell to setup two separate sessions. I run voxl-uvc-server in one and voxl-streamer in the other.

                          KrisK Offline
                          KrisK Offline
                          Kris
                          Regular
                          wrote on last edited by
                          #12

                          @Eric-Katzfey How can I change the frame rates, etc.
                          Or edit the config files?

                          Eric KatzfeyE 1 Reply Last reply
                          0
                          • Eric KatzfeyE Eric Katzfey

                            @Kris I usually use adb shell to setup two separate sessions. I run voxl-uvc-server in one and voxl-streamer in the other.

                            KrisK Offline
                            KrisK Offline
                            Kris
                            Regular
                            wrote on last edited by
                            #13

                            @Eric-Katzfey I am trying to get better quality because I need to record via some type of Screen Recorder. I would prefer to save the recorded videos to an SD card, but I don't think that is possible.

                            Eric KatzfeyE 1 Reply Last reply
                            0
                            • KrisK Kris

                              @Eric-Katzfey How can I change the frame rates, etc.
                              Or edit the config files?

                              Eric KatzfeyE Offline
                              Eric KatzfeyE Offline
                              Eric Katzfey
                              ModalAI Team
                              wrote on last edited by
                              #14

                              @Kris Yes, you can edit the config files to change resolution, frame rate, etc.

                              KrisK 1 Reply Last reply
                              0
                              • KrisK Kris

                                @Eric-Katzfey I am trying to get better quality because I need to record via some type of Screen Recorder. I would prefer to save the recorded videos to an SD card, but I don't think that is possible.

                                Eric KatzfeyE Offline
                                Eric KatzfeyE Offline
                                Eric Katzfey
                                ModalAI Team
                                wrote on last edited by
                                #15

                                @Kris We don't currently have a way to save to SD card from the UVC camera. However, you can create your own code to do this. This is a feature that we will be adding in the future.

                                1 Reply Last reply
                                0
                                • Eric KatzfeyE Eric Katzfey

                                  @Kris Yes, you can edit the config files to change resolution, frame rate, etc.

                                  KrisK Offline
                                  KrisK Offline
                                  Kris
                                  Regular
                                  wrote on last edited by
                                  #16

                                  @Eric-Katzfey Would I edit the config files from the "uvc-geneirc" at the top or the "uvc-video" at the bottom of the config files?

                                  Eric KatzfeyE 1 Reply Last reply
                                  0
                                  • KrisK Kris

                                    @Eric-Katzfey Would I edit the config files from the "uvc-geneirc" at the top or the "uvc-video" at the bottom of the config files?

                                    Eric KatzfeyE Offline
                                    Eric KatzfeyE Offline
                                    Eric Katzfey
                                    ModalAI Team
                                    wrote on last edited by
                                    #17

                                    @Kris If you are using the uvc-generic configuration then that is the one that you would edit.

                                    KrisK 1 Reply Last reply
                                    0
                                    • Eric KatzfeyE Eric Katzfey

                                      @Kris If you are using the uvc-generic configuration then that is the one that you would edit.

                                      KrisK Offline
                                      KrisK Offline
                                      Kris
                                      Regular
                                      wrote on last edited by
                                      #18

                                      @Eric-Katzfey Got it 👍
                                      Thank you for your help and quick responses 😊

                                      1 Reply Last reply
                                      0
                                      • local adL Offline
                                        local adL Offline
                                        local ad
                                        Contributor
                                        wrote on last edited by
                                        #19

                                        WOW what a great thread, so on time for me Thanks Kris

                                        1 Reply Last reply
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