Cameras

1. Overview

This controller allows streaming & taking screenshots from the robot cameras.

Images are represented as Numpy Arrays.

2. Using the Controller

Creating the controller in your app:

from raya.application_base import RayaApplicationBase

class RayaApplication(RayaApplicationBase):
    async def setup(self):
        ...
        self.cameras = await self.enable_controller('cameras')
        ...

The controller class includes a set of methods to access the cameras:

• available_color_cameras()
• enable_color_camera()
• get_next_frame()
• disable_color_camera()

It also includes the following methods to create listeners that trigger when different events are detected:

• create_frame_listener()
• delete_frame_listener()

Each method page includes standalone examples of their use.

3. Full examples

The following full examples use this controller:

• Streaming Cameras Example
• Getting cameras list Example
• Listener Cameras Example