Fix features with compress to size

Cargo.toml

@@ -1,12 +1,11 @@
 [package]
 name = "libcaesium"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["Matteo Paonessa <matteo.paonessa@gmail.com>"]
 edition = "2021"
 categories = ["multimedia::images"]
 keywords = [
     "compression",
-    "library",
     "jpeg",
     "png",
     "gif",
@@ -21,19 +20,6 @@ homepage = "https://github.com/Lymphatus/libcaesium"
 repository = "https://github.com/Lymphatus/libcaesium"
 license = "Apache-2.0"
 
-[dependencies]
-mozjpeg-sys = { version = "1.0", optional = true }
-oxipng = { version = "8.0", optional = true }
-libc = "0.2"
-gifsicle = { version = "1.92.5", optional = true }
-webp = { version = "0.2.2", optional = true }
-infer = "0.13.0"
-image = { version = "0.24.6", default-features = false, features = ["jpeg", "png", "webp", "gif"] }
-img-parts = "0.3"
-bytes = "1.1"
-lodepng = { version = "3.7", optional = true }
-imagequant = {version = "4.1", optional = true}
-
 [features]
 default = ["jpg", "png", "webp", "gif"]
 jpg = ["dep:mozjpeg-sys"]
@@ -41,6 +27,19 @@ png = ["dep:oxipng", "dep:lodepng", "dep:imagequant"]
 webp = ["dep:webp"]
 gif = ["dep:gifsicle"]
 
+[dependencies]
+mozjpeg-sys = { version = "1.0", optional = true }
+oxipng = { version = "8.0", optional = true }
+libc = "0.2"
+gifsicle = { version = "1.92.5", optional = true }
+webp = { version = "0.2.2", optional = true }
+infer = "0.15.0"
+image = { version = "0.24.6", default-features = false, features = ["jpeg", "png", "webp", "gif"] }
+img-parts = "0.3"
+bytes = "1.1"
+lodepng = { version = "3.7", optional = true }
+imagequant = {version = "4.1", optional = true}
+
 [dev-dependencies]
 dssim = "3.2.0"
 kamadak-exif = "0.5.4"

README.md

@@ -175,7 +175,7 @@ Valid values for `jpeg_chroma_subsampling` are [444, 422, 420, 411]. Any other v
 Binaries not available. Please refer to the compilation section below.
 
 ## Compilation and Installation
-Compilation is available for all supported platforms: Windows, MacOS and Linux.
+Compilation is available for all supported platforms: Windows, macOS and Linux.
 
 ```
 cargo build --release

src/lib.rs

@@ -45,7 +45,7 @@ pub struct CCSResult {
 #[derive(Copy, Clone)]
 pub struct JpegParameters {
     pub quality: u32,
-    pub chroma_subsampling: jpeg::ChromaSubsampling
+    pub chroma_subsampling: ChromaSubsampling
 }
 
 #[derive(Copy, Clone)]
@@ -80,7 +80,7 @@ pub struct CSParameters {
 pub fn initialize_parameters() -> CSParameters {
     let jpeg = JpegParameters {
         quality: 80,
-        chroma_subsampling: jpeg::ChromaSubsampling::Auto
+        chroma_subsampling: ChromaSubsampling::Auto
     };
 
     let png = PngParameters {
@@ -247,14 +247,17 @@ pub fn compress_to_size(
         }
 
         let compressed_file = match file_type {
+            #[cfg(feature = "jpg")]
             SupportedFileTypes::Jpeg => {
                 parameters.jpeg.quality = quality;
                 jpeg::compress_to_memory(in_file.clone(), parameters)? //TODO clone
             }
+            #[cfg(feature = "png")]
             SupportedFileTypes::Png => {
                 parameters.png.quality = quality;
                 png::compress_to_memory(in_file.clone(), parameters)? //TODO clone
             }
+            #[cfg(feature = "webp")]
             SupportedFileTypes::WebP => {
                 parameters.webp.quality = quality;
                 webp::compress_to_memory(in_file.clone(), parameters)? //TODO clone

tests/metadata.rs

@@ -88,7 +88,7 @@ fn extract_exif(path: &Path) -> HashMap<String, String> {
     for f in exif.fields() {
         exif_map.insert(
             format!("{}", f.tag),
-            f.display_value().to_string() as String,
+            f.display_value().to_string(),
         );
     }