imagefmt 0.4.0 - Docs.rs

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Visit the last successful build: imagefmt-4.0.0

Image loading and saving

Returned data is always 8-bit (Y/YA/RGB/RGBA/BGR/BGRA)

Format	Decoder	Encoder
png	8-bit	8-bit non-paletted non-interlaced
tga	8-bit non-paletted	8-bit non-paletted
bmp	8-bit uncompressed	nope
jpeg	baseline non-progressive	nope

extern crate imagefmt;
use imagefmt::{ColFmt, ColType};

fn main() {
    // load and convert to bgra
    let _pic = imagefmt::read("stars.jpg", ColFmt::BGRA).unwrap();

    // convert to one of y, ya, rgb, rgba
    let pic = imagefmt::read("marbles.tga", ColFmt::Auto).unwrap();

    // write image out as grayscale
    pic.write("out.png", ColType::Gray).unwrap();

    // there's also a free function that doesn't require an Image
    imagefmt::write("out.tga", pic.w, pic.h, pic.fmt, &pic.buf,
                                                 ColType::Gray)
                                                     .unwrap();

    // get width, height and color type
    let _info = imagefmt::read_info("hiisi.png").unwrap();
}