Struct EncoderBounds 

pub struct EncoderBounds {
    pub sample_rate: u32,
    pub hop_length: usize,
    pub subsampling_factor: usize,
    pub max_mel_frames: usize,
}

Encoder-derived bounds passed to Splitter::split.

Carries the model-config primitives (not derived seconds counts) so splitters can reason in whichever unit fits them. Helpers max_samples, align_to_samples, and encoder_capacity_secs cover the common derivations.

The 2 * subsampling_factor headroom that encoder_capacity_secs subtracts mirrors the JIT prepare loop’s subs_output_length margin — a chunk filling max_samples() is guaranteed to fit through the subsampling stack without padding overflow.

Fields

sample_rate: u32

hop_length: usize

subsampling_factor: usize

max_mel_frames: usize

Implementations

impl EncoderBounds

pub fn align_to_samples(&self) -> usize

Sample-domain stride alignment: hop_length * subsampling_factor. Splitters that produce frame-aligned chunks should snap boundaries to this multiple.

pub fn max_samples(&self) -> usize

Maximum chunk length (in samples) the encoder can ingest. Equals (max_mel_frames - 2 * subsampling_factor) * hop_length — the headroom subtraction matches the JIT prepare path.

pub fn encoder_capacity_secs(&self) -> f32

Convenience for splitters that reason in wall-clock seconds.

Trait Implementations

impl Clone for EncoderBounds

fn clone(&self) -> EncoderBounds

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EncoderBounds

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

Formats the value using the given formatter.

impl Copy for EncoderBounds