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CHANGELOG.md

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[Unreleased] - ReleaseDate

  • Fixed resizing when the destination image has the same dimensions as the source image (#9).

[0.9.6] - 2022-06-28

  • Added support of new type of pixels PixelType::U16x4.
  • Fixed benchmarks for resizing images with alpha channel using the resizer crate.
  • Removed image crate from benchmarks for resizing images with alpha.
  • Added method Image::copy(&self) -> Image<'static>.

[0.9.5] - 2022-06-22

  • Fixed README.md

[0.9.4] - 2022-06-22

  • Added support of new type of pixels PixelType::U16x2 (e.g. luma with alpha channel).

[0.9.3] - 2022-05-31

  • Added support of new type of pixels PixelType::U16.

[0.9.2] - 2022-05-19

  • Added optimisation for convolution of U8x2 images with helps of SSE4.1.

[0.9.1] - 2022-05-12

  • Added optimisation for processing U8x2 images by MulDiv with helps of SSE4.1 and AVX2 instructions.
  • Added optimisation for convolution of U16x2 images with helps of AVX2 instructions.

[0.9.0] - 2022-05-01

  • Added support of new type of pixels PixelType::U8x2.
  • Added into MulDiv support of images with pixel type U8x2.
  • Added method Image::into_vec(self) -> Vec<u8> (#7).

[0.8.0] - 2022-03-23

  • Added optimisation for convolution of U16x3 images with helps of SSE4.1 and AVX2 instructions.
  • Added partial optimisation for convolution of U8 images with helps of SSE4.1 instructions.
  • Allowed to create an instance of Image, ImageVew and ImageViewMut from a buffer larger than necessary (#5).
  • Breaking changes:
    • Removed methods: Image::from_vec_u32(), Image::from_slice_u32().
    • Removed error InvalidBufferSizeError.

[0.7.0] - 2022-01-27

  • Added support of new type of pixels PixelType::U16x3.
  • Breaking changes:
    • Added variant U16x3 into the enum PixelType.

[0.6.0] - 2022-01-12

  • Added optimisation of multiplying and dividing image by alpha channel with helps of SSE4.1 instructions.
  • Improved performance of dividing image by alpha channel without forced SIMD instructions.
  • Breaking changes:
    • Deleted variant SSE2 from enum CpuExtensions.

[0.5.3] - 2021-12-14

  • Added optimisation of convolution U8x3 images with helps of AVX2 instructions.
  • Fixed error in code for convolution U8x4 images with helps of SSE4.1 instructions.
  • Fixed error in code for convolution U8 images with helps of AVX2 instructions.

[0.5.2] - 2021-11-26

  • Fixed compile errors on non-x86 architectures.

[0.5.1] - 2021-11-24

  • Fixed compile errors on non-x86 architectures.

[0.5.0] - 2021-11-18

  • Added support of new type of pixels PixelType::U8x3 (with auto-vectorization for SSE4.1).
  • Exposed module fast_image_resize::pixels with types U8x3, U8x4, F32, I32, U8 used as wrappers for represent type of one pixel of image.
  • Some optimisations in code of convolution written in Rust (without intrinsics for SIMD).
  • Breaking changes:
    • Added variant U8x3 into the enum PixelType.
    • Changed internal tuple structures inside of variant of ImageRows and ImageRowsMut enums.

[0.4.1] - 2021-11-13

  • Added optimisation of convolution grayscale images (U8) with helps of AVX2 instructions.

[0.4.0] - 2021-10-23

  • Added support of new type of pixels PixelType::U8 (without forced SIMD).
  • Breaking changes:
    • ImageData renamed into Image.
    • SrcImageView and DstImageView replaced by ImageView and ImageViewMut.
    • Method Resizer.resize() now returns Result<(), DifferentTypesOfPixelsError>.

[0.3.1] - 2021-10-09

  • Added support of compilation for architectures other than x86_64.

[0.3.0] - 2021-08-28

  • Added method SrcImageView.set_crop_box_to_fit_dst_size().
  • Fixed out-of-bounds error during resize with cropping.
  • Refactored ImageData.
    • Added methods: from_vec_u32(), from_vec_u8(), from_slice_u32(), from_slice_u8().
    • Removed methods: from_buffer(), from_pixels().

[0.2.0] - 2021-08-02

  • Fixed typo in name of CatmullRom filter type.