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)?;

Macros

array2 🔒

array4 🔒

map_err 🔒

map_expr 🔒

Structs

BigEndianReader 🔒

ImInfo

The width, height and format of an image.

LittleEndianReader 🔒

Enums

ImError

ImFormat

Traits

BinaryReader 🔒

Imsz

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

Ratio 🔒

Functions

find_riff_chunk 🔒

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.

is_tga 🔒

parse_tiff 🔒

Type Aliases

ImResult