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/*
* Copyright 2024 Axel Waggershauser
*/
// SPDX-License-Identifier: Apache-2.0
use zxingcpp::*;
fn main() -> anyhow::Result<()> {
let filename = std::env::args().nth(1).expect("no image file name provided");
let formats = std::env::args().nth(2);
let fast = std::env::args().nth(3).is_some();
let image = image::open(&filename)?;
#[cfg(not(feature = "image"))]
let lum_img = image.into_luma8();
#[cfg(not(feature = "image"))]
let iv = ImageView::from_slice(&lum_img, lum_img.width(), lum_img.height(), ImageFormat::Lum)?;
let formats = BarcodeFormats::from_str(formats.unwrap_or_default())?;
let read_barcodes = BarcodeReader::new()
.formats(formats)
.try_harder(!fast)
.try_invert(!fast)
.try_rotate(!fast)
.try_downscale(!fast)
.return_errors(true);
#[cfg(feature = "image")]
let barcodes = read_barcodes.from(&image)?;
#[cfg(not(feature = "image"))]
let barcodes = read_barcodes.from(iv)?;
if barcodes.is_empty() {
println!("No barcode found.");
} else {
for barcode in barcodes {
println!("Text: {}", barcode.text());
println!("Bytes: {:?}", barcode.bytes());
println!("Format: {}", barcode.format());
println!("Content: {}", barcode.content_type());
println!("Identifier: {}", barcode.symbology_identifier());
println!("EC Level: {}", barcode.ec_level());
println!("Error: {}", barcode.error());
println!("Rotation: {}", barcode.orientation());
println!("Position: {}", barcode.position());
println!();
}
}
Ok(())
}
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