2026-07-29 16:14:53 +08:00
# AE/AWB Lock Test
2026-09-28 17:46:08 +08:00
This test-only ROS 2 action checks the AE/AWB capture and manual lock-in flow through the camera driver's services and color-frame metadata.
2026-07-29 16:14:53 +08:00
2026-09-28 17:46:08 +08:00
## Before running
Start the camera driver with the color stream enabled. The sample must run in the same namespace as the driver, and `color/metadata` must be available.
## Run
2026-07-29 16:14:53 +08:00
```bash
ros2 run orbbec_camera ae_awb_lock_test_node --ros-args -r __ns:= /camera
2026-09-28 17:46:08 +08:00
ros2 action send_goal /camera/run_ae_awb_lock_test \
2026-07-29 16:14:53 +08:00
orbbec_camera_msgs/action/RunAeAwbLockTest \
2026-09-28 17:46:08 +08:00
"{timeout_ms: 10000}" --feedback
2026-07-29 16:14:53 +08:00
```
2026-09-28 17:46:08 +08:00
## Full guide
2026-07-29 16:14:53 +08:00
2026-09-28 17:46:08 +08:00
[AE/AWB lock test (English) ](https://orbbec.github.io/OrbbecSDK_ROS2/en/source/camera_devices/4_application_guide/examples/ae_awb_lock.html ) · [中文指南 ](https://orbbec.github.io/OrbbecSDK_ROS2/zh/source/camera_devices/4_application_guide/examples/ae_awb_lock.html )