Initial commit

.gitignore

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+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+*.png

Cargo.toml

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+[package]
+name = "pixel_maping"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+eframe = "0.29.1"
+egui = "0.29.1"
+egui_extras = "0.29.1"
+image = "0.25.5"
+nokhwa = {version = "0.10.5", features = ["input-v4l"]}
+sacn = "0.4.4"

src/main.rs

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+use nokhwa::{
+    pixel_format::RgbFormat,
+    utils::{CameraIndex, RequestedFormat, RequestedFormatType},
+    Camera,
+};
+
+use image::DynamicImage;
+
+use eframe::egui;
+
+fn main() {
+    // first camera in system
+    let index = CameraIndex::Index(0);
+    // request the absolute highest resolution CameraFormat that can be decoded to RGB.
+    let requested =
+        RequestedFormat::new::<RgbFormat>(RequestedFormatType::AbsoluteHighestFrameRate);
+    // make the camera
+    let mut camera = Camera::new(index, requested).unwrap();
+
+    camera.open_stream();
+
+    // get a frame
+    let frame = camera.frame().unwrap();
+    println!("Captured Single Frame of {}", frame.buffer().len());
+    // decode into an ImageBuffer
+    let decoded = frame.decode_image::<RgbFormat>().unwrap();
+
+    for pxl in decoded.iter() {
+
+    }
+
+    DynamicImage::from(decoded).save("test.png");
+}