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rust save image file

Flyhouse_Squarewheel answered on February 20, 2024 Popularity 3/10 Helpfulness 1/10

answer rust save image file

rust save image file

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Using nokhwa

use nokhwa::Camera;use nokhwa::utils;
use std::fs::File; //For saving images to files to test
use std::io::prelude::*; //For saving images to files to test

fn main() {
    // first camera in system
    let camera_index = utils::CameraIndex::Index(0);
    // request the absolute highest resolution CameraFormat that can be decoded to RGB.
    let requested = utils::RequestedFormat::new::<nokhwa::pixel_format::RgbFormat>(nokhwa::utils::RequestedFormatType::AbsoluteHighestFrameRate);
    // make the camera
    let mut camera = match Camera::new(camera_index, requested){
        Ok(t) => {t},
        Err(e) => {println!("Camera creation error:\n{}", e);
                                return;},
    };	
    
    // get a frame
    let frame = camera.frame().unwrap();
    println!("Captured Single Frame of {}", frame.buffer().len());
    
    // Save image to check
    let mut file = File::create("test.jpg").unwrap();
    file.write_all(frame.buffer());
}

https://doc.rust-lang.org/std/fs/struct.File.html

https://stackoverflow.com/questions/38886081/how-to-save-a-png-image-in-rust

Popularity 3/10 Helpfulness 1/10 Language rust

Source: Grepper

Tags: rust

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Contributed on Feb 20 2024

Flyhouse_Squarewheel

0 Answers Avg Quality 2/10

rust save image file

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