Dropped i8mm

.github/workflows/build_push.yml

@@ -25,7 +25,6 @@ jobs:
       - run: rustup target add aarch64-unknown-linux-gnu x86_64-unknown-linux-gnu i686-unknown-linux-gnu powerpc-unknown-linux-gnu riscv64gc-unknown-linux-gnu
       - run: RUSTFLAGS="-C target-feature=+neon,-fp16" cargo build --target aarch64-unknown-linux-gnu --features half
       - run: RUSTFLAGS="-C target-feature=+neon,+fp16" cargo build --target aarch64-unknown-linux-gnu --features half
-      - run: RUSTFLAGS="-C target-feature=+neon,+fp16" cargo build --target aarch64-unknown-linux-gnu --features half,nightly_i8mm
       - run: RUSTFLAGS="-C target-feature=+sse4.1" cargo build --target i686-unknown-linux-gnu
       - run: cargo build --target powerpc-unknown-linux-gnu
       - run: cargo build --target riscv64gc-unknown-linux-gnu

Cargo.toml

@@ -29,5 +29,4 @@ libc = "0.2.158"
 default = ["colorspaces"]
 colorspaces = ["dep:colorutils-rs"]
 nightly_avx512 = []
-nightly_i8mm = []
 nightly_avx512fp16 = ["nightly_avx512"]

app/src/main.rs

@@ -48,7 +48,7 @@ fn main() {
         .decode()
         .unwrap();
     let dimensions = img.dimensions();
-    let transient = img.to_luma_alpha8();
+    let transient = img.to_rgb8();
     let mut bytes = Vec::from(transient.as_bytes());
 
     let mut scaler = Scaler::new(ResamplingFunction::Lanczos3);
@@ -60,7 +60,7 @@ fn main() {
 
     //
     let store =
-        ImageStore::<u8, 2>::from_slice(&bytes, dimensions.0 as usize, dimensions.1 as usize)
+        ImageStore::<u8, 3>::from_slice(&bytes, dimensions.0 as usize, dimensions.1 as usize)
             .unwrap();
 
     let dst_size = ImageSize::new(dimensions.0 as usize / 4, dimensions.1 as usize / 4);
@@ -75,15 +75,15 @@ fn main() {
     //     )
     //     .unwrap();
 
-    let mut dst_store = ImageStoreMut::<u8, 2>::alloc_with_depth(
-        dimensions.0 as usize / 3,
-        dimensions.1 as usize / 3,
+    let mut dst_store = ImageStoreMut::<u8, 3>::alloc_with_depth(
+        dimensions.0 as usize / 3 * 2,
+        dimensions.1 as usize / 3 * 2,
         10,
     );
 
     // for i in 0..25 {
     let start_time = Instant::now();
-    scaler.resize_cbcr8(&store, &mut dst_store).unwrap();
+    scaler.resize_rgb(&store, &mut dst_store).unwrap();
 
     let elapsed_time = start_time.elapsed();
     // Print the elapsed time in milliseconds
@@ -189,11 +189,11 @@ fn main() {
         .unwrap();
     } else {
         image::save_buffer(
-            "converted.webp",
+            "converted_o.png",
             &dst,
             dst_store.width as u32,
             dst_store.height as u32,
-            image::ColorType::La8,
+            image::ColorType::Rgb8,
         )
         .unwrap();
     }

fuzz/Cargo.toml

@@ -12,7 +12,6 @@ libfuzzer-sys = "0.4"
 pic-scale = { path = "../" }
 
 [features]
-nightly_i8mm = ["pic-scale/nightly_i8mm"]
 nightly_avx512 = ["pic-scale/nightly_avx512"]
 
 [[bin]]

src/avx2/mod.rs

@@ -34,8 +34,6 @@ mod alpha_u16;
 mod alpha_u8;
 mod check_alpha;
 mod rgb_u8;
-#[cfg(feature = "nightly_avx512")]
-mod rgb_u8_dot_i8;
 #[cfg(feature = "half")]
 mod rgba_f16;
 mod rgba_f32;
@@ -59,10 +57,6 @@ pub(crate) use check_alpha::{
     avx_has_non_constant_cap_alpha_rgba16, avx_has_non_constant_cap_alpha_rgba8,
 };
 pub(crate) use rgb_u8::{convolve_horizontal_rgb_avx_row_one, convolve_horizontal_rgb_avx_rows_4};
-#[cfg(feature = "nightly_avx512")]
-pub(crate) use rgb_u8_dot_i8::{
-    convolve_horizontal_rgb_avx_row_i8_one, convolve_horizontal_rgb_avx_rows_4_i8,
-};
 #[cfg(feature = "half")]
 pub(crate) use rgba_f16::{
     convolve_horizontal_rgba_avx_row_one_f16, convolve_horizontal_rgba_avx_rows_4_f16,