start writing image resize function

Cargo.lock

@@ -1,4 +1,331 @@
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Cargo.toml

@@ -7,3 +7,4 @@ authors = ["connorwalsh <c@polygon.pizza>"]
 path = "src/lib.rs"
 
 [dependencies]
+image = "0.18.0"

src/encode/mod.rs

@@ -1,4 +1,9 @@
-pub fn read_img() {
+extern crate image;
-    println!("OKOK");
+
+use image::ImageResult;
+
+pub fn resize_img(fname: &str) -> ImageResult<DynamicImage> {
+    /// reads in an image
+    println!("{}", fname);
     println!(env!("CARGO_MANIFEST_DIR"));
 }

src/main.rs

@@ -3,5 +3,5 @@ extern crate sstv;
 use sstv::encode;
 
 fn main() {
-    encode::read_img()
+    encode::read_img("cool file.jpg")
 }