Module cameleon::camera

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Expand description

This module contains types that is the main entry types of the Cameleon.

Examples

use cameleon::u3v;

// Enumerates all cameras connected to the host.
let mut cameras = u3v::enumerate_cameras().unwrap();

if cameras.is_empty() {
    println!("no camera found");
    return;
}


let mut camera = cameras.pop().unwrap();

// Opens the camera.
camera.open().unwrap();
// Loads `GenApi` context. This is necessary for streaming.
camera.load_context().unwrap();

// Start streaming. Channel capacity is set to 3.
let payload_rx = camera.start_streaming(3).unwrap();

let mut payload_count = 0;
while payload_count < 10 {
    match payload_rx.try_recv() {
        Ok(payload) => {
            println!(
                "payload received! block_id: {:?}, timestamp: {:?}",
                payload.id(),
                payload.timestamp()
            );
            if let Some(image_info) = payload.image_info() {
                println!("{:?}\n", image_info);
                let image = payload.image();
                // do something with the image.
                // ...
            }
            payload_count += 1;

            // Send back payload to streaming loop to reuse the buffer. This is optional.
            payload_rx.send_back(payload);
        }
        Err(_err) => {
            continue;
        }
    }
}

// Closes the camera.
camera.close().unwrap();

Structs

  • Camera
    Provides easy-to-use access to a GenICam compatible camera.
  • CameraInfo
    Information of the camera.

Traits