pub struct DCT1Naive<T> { /* fields omitted */ }
Naive O(n^2 ) DCT Type 1 implementation
This implementation is primarily used to test other DCT1 algorithms. For small input sizes, this is actually
faster than DCT1ViaFFT
because we don't have to pay the cost associated with converting the problem to a FFT.
use rustdct::DCT1;
use rustdct::algorithm::DCT1Naive;
let len = 23;
let mut input: Vec<f32> = vec![0f32; len];
let mut output: Vec<f32> = vec![0f32; len];
let dct = DCT1Naive::new(len);
dct.process_dct1(&mut input, &mut output);
Computes the DCT Type 1 on the input
buffer and places the result in the output
buffer. Read more
The FFT size that this algorithm can process
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static