Struct QuantizationTable 

pub struct QuantizationTable {
    pub base_q: u16,
    pub weights: [f32; 96],
}

PPF quantization table based on 360-prime pattern

Fields

base_q: u16

Base quantization value

weights: [f32; 96]

Per-residue class weights (96 entries)

Implementations

impl QuantizationTable

pub fn new(base_q: u16) -> Self

Create a new quantization table with given base Q

pub fn get_step(&self, x: usize, y: usize) -> u16

Get quantization step for a given position

Trait Implementations

impl Clone for QuantizationTable

fn clone(&self) -> QuantizationTable

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QuantizationTable

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.