Crate aether_sampler 

Aether Sampler Engine

A polyphonic sampler that maps audio recordings to MIDI notes. Supports velocity layers, sustain loops, release samples, and custom tuning tables for non-Western instruments.

Architecture

SamplerInstrument
  └── Vec<SampleZone>        — note range + velocity range → audio file
        └── SampleBuffer     — decoded PCM audio in memory

SamplerVoice                 — one playing note (polyphony = many voices)
  ├── zone: &SampleZone      — which sample to play
  ├── position: f64          — current playback position (sub-sample)
  ├── phase: VoicePhase      — Attack / Sustain / Release / Done
  └── envelope: AdsrState   — amplitude envelope

Re-exports

pub use instrument::SamplerInstrument;

pub use instrument::SampleZone;

pub use instrument::ArticulationType;

pub use instrument::RoundRobinState;

pub use instrument::RoundRobinMode;

pub use instrument::ZoneGroup;

pub use node::SamplerNode;

pub use voice::SamplerVoice;

Modules

buffer

Audio buffer loading and storage.

instrument

Sampler instrument definition.

node

SamplerNode — integrates the sampler into the AetherDSP graph.

voice

Sampler voice — one playing note.