Otb encoding / decoding

Author: reshane

Cargo.toml

@@ -8,14 +8,15 @@ publish = false
 include = ["src", "tests/reference.rs"]
 
 [features]
-default = ["pcx", "wbmp"]
+default = ["pcx", "wbmp", "otb"]
 pcx = []
-wbmp = []
+wbmp = ["dep:wbmp"]
+otb = []
 
 [dependencies]
 image = { version = "0.25.5", default-features = false }
 pcx = "0.2.4"
-wbmp = "0.1.2"
+wbmp = { version = "0.1.2", optional = true }
 
 [dev-dependencies]
 image = { version = "0.25.5", default-features = false, features = ["png"] }

README.md

@@ -7,6 +7,7 @@ Decoding support for additional image formats beyond those provided by the [`ima
 | --------- | -------------------- |
 | PCX | [Wikipedia](https://en.wikipedia.org/wiki/PCX#PCX_file_format) |
 | WBMP | [Wikipedia](https://en.wikipedia.org/wiki/Wireless_Application_Protocol_Bitmap_Format) |
+| OTB | [Wikipedia](https://en.wikipedia.org/wiki/OTA_bitmap) |
 
 ## New Formats
 

src/lib.rs

@@ -21,14 +21,23 @@ pub mod pcx;
 #[cfg(feature = "wbmp")]
 pub mod wbmp;
 
+#[cfg(feature = "otb")]
+pub mod otb;
+
 /// Register all enabled extra formats with the image crate.
 pub fn register() {
     image::hooks::register_decoding_hook(
         image::ImageFormat::Pcx,
         Box::new(|r| Ok(Box::new(pcx::PCXDecoder::new(r)?))),
     );
+    #[cfg(feature = "wbmp")]
     image::hooks::register_decoding_hook(
         image::ImageFormat::Wbmp,
         Box::new(|r| Ok(Box::new(wbmp::WbmpDecoder::new(r)?))),
     );
+    #[cfg(feature = "otb")]
+    image::hooks::register_decoding_hook(
+        image::ImageFormat::Otb,
+        Box::new(|r| Ok(Box::new(otb::OtbDecoder::new(r)?))),
+    );
 }