Crate bbx_draw

Audio visualization primitives for nannou sketches.

bbx_draw provides visualizers that can be embedded in any nannou application, with lock-free communication between audio and visualization threads via bbx_core::SpscRingBuffer.

Visualizers

• GraphTopologyVisualizer - DSP graph topology display
• WaveformVisualizer - Oscilloscope-style waveform
• SpectrumAnalyzer - FFT-based spectrum display
• MidiActivityVisualizer - MIDI note activity

Example

use bbx_draw::{Visualizer, visualizers::GraphTopologyVisualizer};
use bbx_dsp::graph::GraphBuilder;

// Capture topology from graph builder
let mut builder = GraphBuilder::<f32>::new(44100.0, 512, 2);
builder.add_oscillator(440.0, Waveform::Sine, None);
let topology = builder.capture_topology();

// Create visualizer
let visualizer = GraphTopologyVisualizer::new(topology);

Re-exports

pub use bridge::AudioBridgeConsumer;

pub use bridge::AudioBridgeProducer;

pub use bridge::MidiBridgeConsumer;

pub use bridge::MidiBridgeProducer;

pub use bridge::audio_bridge;

pub use bridge::midi_bridge;

pub use visualizers::GraphTopologyVisualizer;

pub use visualizers::MidiActivityVisualizer;

pub use visualizers::SpectrumAnalyzer;

pub use visualizers::WaveformVisualizer;

Modules

bridge

Audio and MIDI data bridges for thread-safe communication.

color

Color palette utilities for visualizations.

config

Visualization configuration types.

sketch

Sketch trait and sketchbook system.

visualizers

Audio and DSP visualizers.

Structs

Frame

A frame of audio data for visualization or inter-thread communication.

Constants

MAX_FRAME_SAMPLES

Maximum number of interleaved samples per frame. Supports up to 512 samples per channel for stereo (1024 total).

Traits

Visualizer

Core trait for all visualizers.

Type Aliases

AudioFrame

Type alias for Frame to avoid confusion with visual frames in nannou.