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= What = | = What = | ||
Raspberry Pi | Raspberry Pi 4 for [[Led ticker]]. IP 10.208.42.159. | ||
= Webcam = | = Webcam = | ||
Progress: | Progress: | ||
Revision as of 16:54, 17 July 2019
| Scrollert | |
|---|---|
 | |
| Owner | Space |
| Status | Infra |
| Hostname | scrollert |
| Tool | No |
| Tool category | |
Scrollert Property "Tool Image" (as page type) with input value "File:" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.
{{{InventoryOwner}}}Property "Tool Owner" (as page type) with input value "{{{InventoryOwner}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. {{{Location}}}Property "Tool Location" (as page type) with input value "{{{Location}}}" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.
What
Raspberry Pi 4 for Led ticker. IP 10.208.42.159.
Webcam
Progress:
- Attached an old webcam on USB
- Made a user named constatus and put it in the video group
- Compiled constatus in /home/constatus/constatus
- Trying to run constatus gives error:
constatus@scrollert ~/constatus $ LD_PRELOAD=/usr/lib/arm-linux-gnueabihf/libv4l/v4l2convert.so ./constatus -c constatus.cfg
2019-05-17 21:04:17.242760 INFO constatus Loading constatus.cfg...
2019-05-17 21:04:17.266709 INFO constatus *** constatus v2.0 starting ***
2019-05-17 21:04:17.267181 INFO constatus Generic resizer instantiated
2019-05-17 21:04:17.267429 INFO constatus Configuring the video-source...
Selected pixel format not available
errno: 22 (Invalid argument)
The problem lays in the camera used: pac207 is problematic on raspberry pi.