Crate imsz

Get image width and height reading as few bytes as possible.

GitHub – C API Reference

Example:

use imsz::imsz;
 
let fname = "testdata/image.gif";
let info = imsz(fname)?;
println!("{}: {}, {} x {}", fname, info.format, info.width, info.height);
// testdata/image.gif: GIF, 32 x 16
 
// alternatively if you have something implementing std::io::Read and std::io::Seek:
use imsz::imsz_from_reader;
 
let mut file = BufReader::new(File::open(fname)?);
let info = imsz_from_reader(&mut file)?;

Structs

• ImInfo
  The width, height and format of an image.

Enums

• ImError
• ImFormat

Traits

• Imsz
  Trait to provide generic imsz() function for paths, buffers, and readers.

Functions

• imsz
  Read width and height of an image.
• imsz_from_path
  Read width and height of an image.
• imsz_from_reader
  Read width and height of an image.

Type Aliases

• ImResult