Convert An Image To AVIF In Rust

---
# Crates for Cargo.toml 
[dependencies]
anyhow = "1.0.97"
image = "0.25.6"
ravif = "0.11.11"
rgb = "0.8.50"
---

use ravif::*;
use image::ImageReader;
use std::path::PathBuf;
use rgb::FromSlice;

fn main() -> anyhow::Result<()> {
   make_avif(
      &PathBuf::from(
         "ravif-tests/input-avif-test-jpg-without-alpha.jpg"
      ),
      &PathBuf::from(
         "ravif-tests/output-avif-test-from-jpg-without-alpha.avif"
      )
   )?;
   make_avif(
      &PathBuf::from(
         "ravif-tests/input-avif-test-png-with-alpha.png"
      ),
      &PathBuf::from(
         "ravif-tests/output-avif-test-from-png-with-alpha.avif"
      )
   )?;
   Ok(())
}

fn make_avif(input_path: &PathBuf, output_path: &PathBuf) -> anyhow::Result<()> {
   let image_data = ImageReader::open(input_path)?.decode()?;
   match image_data.color() {
      image::ColorType::Rgb8 => convert_rgb8(&image_data, output_path),
      image::ColorType::Rgba8 => convert_rgba8(&image_data, output_path),
      _ => {
         println!("Hit Currently Unhandled ColorType - See Notes");
         Ok(())
      }
   }
}

fn convert_rgb8(image_data: &image::DynamicImage, output_path: &PathBuf) -> anyhow::Result<()> {
   println!("Making: {}", output_path.display());
   let img = Img::new(
      image_data.as_bytes().as_rgb(),
      image_data.width() as usize, 
      image_data.height() as usize
   );
   let res = Encoder::new()
      .with_quality(70.)
      .with_speed(4)
      .encode_rgb(img)?;
   std::fs::write(output_path, res.avif_file)?;
   Ok(())
}

fn convert_rgba8(image_data: &image::DynamicImage, output_path: &PathBuf) -> anyhow::Result<()> {
   println!("Making: {}", output_path.display());
   let img = Img::new(
      image_data.as_bytes().as_rgba(),
      image_data.width() as usize, 
      image_data.height() as usize
   );
   let res = Encoder::new()
      .with_quality(70.)
      .with_speed(4)
      .encode_rgba(img)?;
   std::fs::write(output_path, res.avif_file)?;
   Ok(())
}