Remove canonical mod and remove it from benches

qoi-bench/src/main.rs

@@ -131,28 +131,6 @@ impl Codec for CodecQoiFast {
     }
 }
 
-struct CodecQoiFastCanonical;
-
-impl Codec for CodecQoiFastCanonical {
-    fn name() -> &'static str {
-        "qoi-fast(c)"
-    }
-
-    fn encode(img: &Image) -> Result<Vec<u8>> {
-        Ok(qoi_fast::canonical::qoi_encode_to_vec(
-            &img.data,
-            img.width,
-            img.height,
-            img.channels,
-            0,
-        )?)
-    }
-
-    fn decode(data: &[u8], img: &Image) -> Result<Vec<u8>> {
-        Ok(qoi_fast::qoi_decode_to_vec(data, img.channels)?.1)
-    }
-}
-
 struct CodecQoiC;
 
 impl CodecQoiC {
@@ -319,7 +297,6 @@ fn bench_png(filename: &Path) -> Result<()> {
     let mut bench = ImageBench::new(img, 5.);
     bench.run::<CodecQoiC>()?;
     bench.run::<CodecQoiFast>()?;
-    bench.run::<CodecQoiFastCanonical>()?;
     bench.report(true);
     Ok(())
 }

src/canonical.rs

@@ -1,24 +0,0 @@
-use crate::colorspace::ColorSpace;
-use crate::encode::{encode_to_buf_impl, encode_to_vec_impl};
-use crate::error::Result;
-
-pub fn qoi_encode_to_vec(
-    data: impl AsRef<[u8]>, width: u32, height: u32, channels: u8,
-    colorspace: impl Into<ColorSpace>,
-) -> Result<Vec<u8>> {
-    encode_to_vec_impl::<true>(data.as_ref(), width, height, channels, colorspace.into())
-}
-
-pub fn qoi_encode_to_buf(
-    mut out: impl AsMut<[u8]>, data: impl AsRef<[u8]>, width: u32, height: u32, channels: u8,
-    colorspace: impl Into<ColorSpace>,
-) -> Result<usize> {
-    encode_to_buf_impl::<true>(
-        out.as_mut(),
-        data.as_ref(),
-        width,
-        height,
-        channels,
-        colorspace.into(),
-    )
-}

src/lib.rs

@@ -18,7 +18,6 @@ mod header;
 mod pixel;
 mod utils;
 
-pub mod canonical;
 pub mod consts;
 
 pub use crate::colorspace::ColorSpace;