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