Decoding of GIF Images

GIF (Graphics Interchange Format) is an image format that supports lossless compression.

Related Links

• http://www.w3.org/Graphics/GIF/spec-gif89a.txt - The GIF Specification

Examples

use image::codecs::gif::{GifDecoder, GifEncoder};
use image::{ImageDecoder, AnimationDecoder};
use std::fs::File;
use std::io::BufReader;
# fn main() -> std::io::Result<()> {
// Decode a gif into frames
let file_in = BufReader::new(File::open("foo.gif")?);
let mut decoder = GifDecoder::new(file_in).unwrap();
let frames = decoder.into_frames();
let frames = frames.collect_frames().expect("error decoding gif");

// Encode frames into a gif and save to a file
let mut file_out = File::open("out.gif")?;
let mut encoder = GifEncoder::new(file_out);
encoder.encode_frames(frames.into_iter());
# Ok(())
# }