rill-sampler

Sample playback and time-series reading nodes for the Rill signal graph.

Components

• SamplePlayerNode — stereo sample-playback source node. Supports one-shot, forward-loop, and ping-pong loop modes. All parameters automatable via patchbay.
• SampleBuffer — sample container for mono/stereo audio data with metadata (sample rate, name).
• TimeSeriesNode — multi-channel source node for unevenly-sampled time series. Uses binary-search + interpolation (nearest/linear/cubic).
• TimeSeriesReader — stand-alone reader for time-series data.
• load_wav() — load 16-bit PCM WAV files into SampleBuffer (feature "wav", enabled by default).
• from_csv() — load time-series data from CSV string (t,channel,value format).

Usage

use rill_sampler::buffer::SampleBuffer;
use rill_sampler::player::SamplePlayerNode;

// Load a WAV file
let sample = rill_sampler::wav::load_wav("kick.wav").unwrap();

// Create a sample-player node (mono output port 0, stereo adds port 1)
let mut player = SamplePlayerNode::<f32, 256>::new();
player.load(sample);
player.play();

Feature flags

Dependencies

• rill-core — signal node traits, Port, ProcessResult
• rill-core-dsp — SamplePlayer, InterpolatedReader, Interpolate trait

Links

• Repository: https://github.com/DigitalRats/rill
• Documentation: https://docs.rs/rill-sampler