waveform

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)
  • RGB (Vector3) or RGBA (Vector4) 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 multi