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Audio waveform image renderers for Rust

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benches		benches
examples		examples
src		src
.gitignore		.gitignore
.travis.yml		.travis.yml
Cargo.toml		Cargo.toml
LICENCE		LICENCE
README.md		README.md
rustfmt.toml		rustfmt.toml

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waveform

crates.io, Documentation

waveform is a set of waveform image renderers written in Rust.

It is speed-oriented for heavy use.

Features

Generation of bicolored raster images (outputs are either returned as Vec<u8>s or written into a slice)
- RGBA format images
- Gray scale (Scalar) images for use as masks etc.
Fast rendering from binned min/max amplitudes
Multilevel binning for rendering in various resolutions
Time-range specification in either seconds (f64) or samples (usize)

Some TODOs

Cached rendering
Guarantee thread safety (it probably is...)
Memory/time optimizations

Requests and contributions are welcome!

Screenshot

# Demonstrates rendering using a single BinnedWaveformRenderer.
cargo run --features "example-gui" --example binned

# The same but by using a MultiWaveformRenderer, which is
# a combination of multiple BinnedWaveformRenderers.
cargo run --features "example-gui" --example binned