Struct MuLawCodec 

pub struct MuLawCodec { /* private fields */ }

μ-law companding codec

Implementations

impl MuLawCodec

pub fn new(bits: u8) -> Self

Create a new μ-law codec with specified bits

pub fn with_mu(mu: f32, bits: u8) -> Self

Create with custom μ value

pub fn quantize(&self, x: f32) -> i32

Quantize to integer level

pub fn dequantize(&self, level: i32) -> f32

Dequantize from integer level

pub fn bits(&self) -> u8

Get the number of bits

pub fn mu(&self) -> f32

Get μ value

Trait Implementations

impl Clone for MuLawCodec

fn clone(&self) -> MuLawCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MuLawCodec

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

Formats the value using the given formatter.

impl SignalTokenizer for MuLawCodec

fn encode(&self, signal: &Array1<f32>) -> TokenizerResult<Array1<f32>>

Encode a continuous signal into tokens/embeddings

fn decode(&self, tokens: &Array1<f32>) -> TokenizerResult<Array1<f32>>

Decode tokens/embeddings back to continuous signal

fn embed_dim(&self) -> usize

Get the embedding dimension

fn vocab_size(&self) -> usize

Get the vocabulary size (for discrete tokenizers, 0 for continuous)

impl TokenizerIO for MuLawCodec

fn save_json<P: AsRef<Path>>(&self, path: P) -> TokenizerResult<()>

Save to JSON file

fn load_json<P: AsRef<Path>>(path: P) -> TokenizerResult<Self>

Load from JSON file

fn save_binary<P: AsRef<Path>>(&self, path: P) -> TokenizerResult<()>

Save to binary file (using bincode)

fn load_binary<P: AsRef<Path>>(path: P) -> TokenizerResult<Self>

Load from binary file (using bincode)