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 Vec<u8>)
  • 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

• Direct writing into given slices
• Cached rendering
• Guarantee thread safety (it probably is...)
• Memory/time optimizations

Requests and contributions are welcome!

Screenshot

sh cargo run --release --example waveform