rosbag2_image_loader 0.1.0

Data loader for rosbag2
Documentation 
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# rosbag2-loader-rs

- This repository is rosbag2 image loader by rust

## Feature

- [x] Read sensor_msg/msg/Image
- [x] Read sensor_msg/msg/CameraInfo
- [ ] Read sensor_msg/msg/CompressedImage

## Get started

### Run example

```sh
cargo run --release --example example <path_to_rosbag2>
# example
cargo run --release --example example data/rosbag/rosbag2_2022_02_05-00_54_33/rosbag2_2022_02_05-00_54_33_0.db3
```

### Use in your application

- In detail, see example code.

```rust
    // load Rosbag2Images interface
    let mut interfaces: Vec<Rosbag2Images> = load_images_from_rosbag2(file_name).unwrap();

    if !interfaces.is_empty() {
        loop {
            frame_index += 1;
            let input_image = interfaces[0].get_frame();
            if input_image.is_none() {
                break;
            }
            my_image_proc(&input_image.unwrap(), frame_index);
        }
```

- Rosbag2Images can be used as [simple_image_interface](https://github.com/scepter914/simple-image-interface-rs).