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main_camera.launch: run image_raw_throttled topic by default (#248)

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Oleg Kalachev
2022-10-12 00:25:12 +06:00
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parent c0707e066a
commit eb448ae0e7
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docs/en/camera.md
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@@ -145,6 +145,8 @@ rospy.spin()
The script will take up to 100% CPU capacity. To slow down the script artificially, you can use [throttling](http://wiki.ros.org/topic_tools/throttle) of frames from the camera, for example, at 5 Hz (`main_camera.launch`):
> **Note** Starting from [image](image.md) version **0.24** `image_raw_throttled` topic is available without addition configuration.
```xml
<node pkg="topic_tools" name="cam_throttle" type="throttle"
args="messages main_camera/image_raw 5.0 main_camera/image_raw_throttled"/>