Struct imbe::scan::ScanSep

pub struct ScanSep {
    pub voiced: u32,
    pub idx_part: u32,
    pub scanned: u32,
}

Decodes voiced/unvoiced decisions and the quantized gain index fragment from prioritized chunks.

Between the chunks created by the two scanning procedures, there is a 22-bit vector made up of u₄ and u₅ that contains the voiced/unvoiced vector, part of the quantized gain index, and the initial bits in the second scanning procedure.

Fields

voiced: u32

Voiced/Unvoiced Boolean bit vector, b₁ [p25].

idx_part: u32

Bits 1 and 2 of the 6-bit quantized gain index, b₂ [p30].

scanned: u32

Chunk of some b_m used in the scanning procedure [p39].

Methods

impl ScanSep

pub fn new(chunks: &Chunks, params: &BaseParams) -> ScanSep

Create a new ScanSep decoder from the given chunks and frame parameters.

Trait Implementations

impl Copy for ScanSep

impl Clone for ScanSep

fn clone(&self) -> ScanSep

Returns a copy of the value.

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

Performs copy-assignment from source.