No video from my raspberry pi webcam to QGroundControl

We have setup a Windows 10 PC running QGroundControl 3.2.4 connected by Ethernet to a Raspberry Pi and a Pixhawk connect via usb to the RPI folowing the instructions at https://www.ardusub.com/resources/community.html. QGroundControl connects to the Pixhawk, I can calibrate sensor and so on but I am not able to stream video from a webcam connect to the RPI. When I run lsusb I get the following result:
pi@raspberrypi:~ $ lsusb
Bus 001 Device 007: ID f007:a999
Bus 001 Device 006: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 001 Device 009: ID 1a2c:2124 China Resource Semico Co., Ltd
Bus 001 Device 008: ID 26ac:0011
Bus 001 Device 004: ID 046d:0809 Logitech, Inc. Webcam Pro 9000
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

I have 2 cameras connected the China Resource Semico Co., Ltd and the Logitech, Inc. Webcam Pro 9000 but when I run: raspivid -n -fl -w 1280 -h 720 -b 10000000 -fps 30 -t 0 -o - | gst-launch-1.0 -v fdsrc ! h264parse ! rtph264pay config-interval=10 pt=96 ! udpsink host=192.168.2.1 port=5600

I get the following error:
mmal: mmal_vc_component_create: failed to create component ‘vc.ril.camera’ (1:ENOMEM)
mmal: mmal_component_create_core: could not create component ‘vc.ril.camera’ (1)
mmal: Failed to create camera component
mmal: main: Failed to create camera component
mmal: Camera is not detected. Please check carefully the camera module is installed correctly

Setting pipeline to PAUSED …
Pipeline is PREROLLING …
Pipeline is PREROLLED …
Setting pipeline to PLAYING …
New clock: GstSystemClock
Got EOS from element “pipeline0”.
Execution ended after 0:00:00.000344632
Setting pipeline to PAUSED …
Setting pipeline to READY …
Setting pipeline to NULL …
Freeing pipeline …

I thinking that the “Camera is not detected” error is a driver issue on the RPI,

I would appreciate any help.

hi, this is a lusb in BlueRov V2
pi@raspberrypi:/etc $ lsusb
Bus 001 Device 006: ID 05a3:9422 ARC International
Bus 001 Device 005: ID 05a3:9422 ARC International
Bus 001 Device 004: ID 26ac:0011
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
pi@raspberrypi:/etc $

i connect 2 camera, is the name for your device (camera)