gamut-dsp 0.2.0

Shared SIMD-optimized DSP routines (DCT, wavelet transforms, quantization, filtering) for gamut codecs.
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//! Shared digital signal processing routines for the gamut codecs.
//!
//! Currently provides the AV1 lossless 4×4 transform pair ([`fwht4x4`] / [`iwht4x4`]). The
//! discrete cosine / asymmetric discrete sine transforms used by *lossy* AV1 coding (AV1
//! §7.13.2.2–.9) are deferred to milestone M1 (see `gamut-avif/STATUS.md`).
#![forbid(unsafe_code)]

mod wht;

pub use wht::{fwht4x4, iwht4x4};