Struct Quantization 

pub struct Quantization {
    pub base_q_idx: u8,
    pub delta_q_y_dc: i32,
    pub delta_q_u_dc: i32,
    pub delta_q_u_ac: i32,
    pub delta_q_v_dc: i32,
    pub delta_q_v_ac: i32,
    pub using_qmatrix: bool,
    pub qm_y: u8,
    pub qm_u: u8,
    pub qm_v: u8,
}

Dequant deltas from quantization_params (§5.9.12).

Fields

base_q_idx: u8

Base quantizer index, 0..=255.

delta_q_y_dc: i32

Luma DC delta.

delta_q_u_dc: i32

Chroma-U DC delta.

delta_q_u_ac: i32

Chroma-U AC delta.

delta_q_v_dc: i32

Chroma-V DC delta.

delta_q_v_ac: i32

Chroma-V AC delta.

using_qmatrix: bool

Whether quantizer matrices are used.

qm_y: u8

Luma qm index.

qm_u: u8

Chroma-U qm index.

qm_v: u8

Chroma-V qm index.

Trait Implementations

impl Clone for Quantization

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Quantization

impl Debug for Quantization

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

Formats the value using the given formatter.

impl Eq for Quantization

impl PartialEq for Quantization

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Quantization