VOXL Inspect Cam

The utility voxl-inspect-cam is a tool to check image metadata coming from MPA services that are publishing camera data. It requires that VOXL Camera Server is running in the background, which can be checked with VOXL Inspect Services. It can also be used to check non-camera images, such as the overlays coming out of VOXL TFLite Server or VOXL QVIO Server.

Arguments

Required

Cam: Which image to display data from. Available images can be seen by typing voxl-inspect-cam {TAB} {TAB}. Options that will regularly be available are:

Direct Cameras

tracking
stereo
hires
tof_depth

Other Images

tof_conf
tof_noise
tof_ir
dfs_disparity
qvio_overlay
tflite_overlay

Optional

Parameter	Description	Example
-h –help	Print help message	`voxl-inspect-cam --help`
-n –newline	Print each sample on a new line instead of updating the current output line	`voxl-inspect-cam tracking -n`
-t –test	Test mode, simple pass/fail test after two seconds of waiting for a frame	`voxl-inspect-cam tracking -t`

Example Output

yocto:/$ voxl-inspect-cam tracking

|size(bytes)| height | width  |exposure(ms)| gain | frame id |latency(ms)|Framerate(hz)| format
|   307200  |    480 |    640 |        3.8 |  100 |   71976  |      18.6 |     30.0    | RAW8
^C
received SIGINT Ctrl-C

closing and exiting
yocto:/$ 

Source

Source code available on Gitlab.