Trait rustdct::Dst8

pub trait Dst8<T: DctNum>: RequiredScratch + Length + Sync + Send {
    fn process_dst8_with_scratch(&self, buffer: &mut [T], scratch: &mut [T]);

    fn process_dst8(&self, buffer: &mut [T]) { ... }
}

A trait for algorithms which compute the Discrete Cosine Transform Type 8 (DST8)

Required Methods

fn process_dst8_with_scratch(&self, buffer: &mut [T], scratch: &mut [T])

Computes the DST Type 8 on the provided buffer, in-place. Uses the provided scratch buffer as scratch space.

Does not normalize outputs.

Provided Methods

fn process_dst8(&self, buffer: &mut [T])

Computes the DST Type 8 on the provided buffer, in-place.

This method may allocate a Vec of scratch space as needed. If you’d like to reuse that allocation between multiple computations, consider calling process_dst8_with_scratch instead.

Does not normalize outputs.

Implementors

impl<T: DctNum> Dst8<T> for Dst8Naive<T>