v0.2.4

Adds support for encoding images to multiple formats and a new crop function.

Added

• Dither.encode/2 and Dither.encode!/2 now support specifying the output format (AVIF, BMP, EXR, FF, GIF, HDR, ICO, JPEG, PNG, PNM, QOI, TGA, TIFF, and WebP).
• Dither.crop/5 and Dither.crop!/5 to crop images to specified coordinates and dimensions.
• Dither.center_crop/3 and Dither.center_crop!/3 to perform a centered crop.

Fixed

• Corrected the bit depth calculation in the quantization function.

v0.2.3

Adds contrast adjustment functionality and automatic EXIF orientation.

Added

• Dither.contrast/2 and Dither.contrast!/2 to adjust image contrast.

Changed

• Images are now automatically rotated according to their EXIF orientation data upon loading or decoding.

v0.2.2

Better support for RGBA images and new rotation utility.

Added

• Support for loading and decoding RGBA images (4 channels).
• Dither.to_rgb/1 and Dither.to_rgb!/1 to convert images to RGB8.
• Dither.rotate/2 and Dither.rotate!/2 to rotate images (90, 180, 270 degrees).
• Explicit channel count check in Dither.dither/2.

Changed

• Dither.dither/2 now returns {:error, :unsupported_channel_count} if an
  RGBA image is provided without conversion.

v0.2.1

Adds support for dithering RGB images, as well as custom color palettes

v0.2.0

Adds a new %Dither{} struct (replaces the reference returned from load/1, decode/1, and from_raw/3). Adds metadata to the struct (including image size and channels). Improves documentation, and adds testing

v0.1.1

v0.1.1 release. Fixes Dither.from_raw

v0.1.0

Initial release 🎉