frame rate 90 but republish both camera_info and image at a lower rate

UbiquityRobotics / raspicam_node

ROS node for camera module of Raspberry Pi

BSD 3-Clause "New" or "Revised" License

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frame rate 90 but republish both camera_info and image at a lower rate #88

Open altineller opened 4 years ago

altineller commented 4 years ago

Hello,

Could it be possible to publish image and camera info at a lower speed than frame rate? Say capture at 90hz and publish them at 10hz, without destroying the syncronization between image and camera info?

rohbotics commented 4 years ago

This would be highly useful :)

The closest thing we have is setting the capture rate to 10hz and manually setting the shutter speed lower. If you can figure out something better, it would be much appreciated.