https://github.com/patte/cccb-display

https://github.com/patte/cccb-display

Last synced: 3 months ago
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• Host: GitHub
• URL: https://github.com/patte/cccb-display
• Owner: patte
• Created: 2024-07-04T19:44:16.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2024-07-11T20:08:49.000Z (10 months ago)
• Last Synced: 2025-02-18T03:12:13.371Z (3 months ago)
• Language: Rust
• Size: 2.68 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# CCCB Display

Library to show images on the "Service-Point" display at Chaos Computer Club Berlin.

![Service-Point LED display showing the CCC logo at Chaos Computer Club Berlin.](./assets/photo.jpg)

## Run

1. ENVs

    ```bash

    cp .env.example .env

    ```

    Adapt `CCCB_IP` to the ip of the screen

1. Run

    ```bash

    cargo run --release --example simple

    cargo run --release --example loop

    ```

## Example code

```rust

use cccb_display::{CccbDisplayImagePackage, CccbImageSender};

use image::io::Reader as ImageReader;

fn main() {

    let img = ImageReader::open("assets/ccc.png")

        .unwrap()

        .decode()

        .unwrap();

    // create package

    let img_packed = CccbDisplayImagePackage::new(img.clone(), |pix| pix[3] != 0, true);

    // save screenshot

    img_packed

        .to_luma8()

        .save("./screenshots/simple-screenshot.png")

        .unwrap();

    let mut sender = CccbImageSender::new_from_env();

    sender.send_package(&img_packed);

}

```