Function pb_imgsize::read_bytes

pub fn read_bytes(data: &[u8]) -> Result<ImageMetadata, DecodingError>

Reads the dimensions and comments of an image from a byte slice.

This function reads the dimensions and comments of an image from a byte slice. It returns an ImageMetadata struct containing the width and height of the image, as well as any comments found in the image.

Arguments

• data - A byte slice containing the image data.

Examples

use pb_imgsize::read_bytes;

let data = include_bytes!("buttercups.jpg");
let metadata = read_bytes(data)?;
assert_eq!(metadata, pb_imgsize::ImageMetadata {
   width: 512,
   height: 341,
   comments: vec![b"Buttercups".to_vec()]
});