```sh
cargo run --release --example example
cargo run --release --example example data/rosbag/rosbag220220205-005433/rosbag220220205-005433_0.db3 ```
```rust
// load Rosbag2Images interface
let mut interfaces: Vec
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);
}
```