[−][src]Trait rustdct::Dct4
An umbrella trait for algorithms which compute the Discrete Cosine Transform Type 4 (DCT4)
Required methods
pub fn process_dct4_with_scratch(&self, buffer: &mut [T], scratch: &mut [T])
[src]
Computes the DCT Type 4 on the provided buffer, in-place. Uses the provided scratch
buffer as scratch space.
Provided methods
pub fn process_dct4(&self, buffer: &mut [T])
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Computes the DCT Type 4 on the provided buffer, in-place.
This method may allocate a Vecprocess_dst4_with_scratch
instead.