rescale-core 0.2.0

Pure Rust DSP audio engine core (FFT, filter, DRC, WAV I/O) - zero dependency
Documentation
  • Coverage
  • 50%
    144 out of 288 items documented0 out of 208 items with examples
  • Size
  • Source code size: 194.6 kB This is the summed size of all the files inside the crates.io package for this release.
  • Documentation size: 2.3 MB This is the summed size of all files generated by rustdoc for all configured targets
  • Ø build duration
  • this release: 2s Average build duration of successful builds.
  • all releases: 2s Average build duration of successful builds in releases after 2024-10-23.
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  • 0xjantoko/REScale
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  • crates.io
  • Dependencies
    • —
  • Versions
  • Owners
  • 0xjantoko

REScale

╔═══════════════════════╗
║  RESCALE DSP ENGINE   ║
║  Zero-Dependency Rust  ║
╚═══════════════════════╝

A block-based audio DSP engine and mastering CLI — written from scratch with zero third-party crates.

CI License Rust MSRV docs.rs Dependencies

⚠️ v0.2.0 — early, API unstable. DSP core works but will change. See Known Limitations →

Quick Start

git clone https://github.com/0xjantoko/REScale && cd REScale
cargo build --release
cargo install --path crates/rescale-cli    # optional: puts `rescale_cli` on your PATH
rescale_cli input.wav -1                   # Master to -1 dBFS (default)

# Without installing, run the build output directly:
./target/release/rescale_cli input.wav -1

See Quickstart Guide for full usage.

Navigation

Topic File
🚀 Getting Started docs/quickstart.md
🎛️ Architecture & Components docs/architecture.md
💻 CLI Reference docs/cli-reference.md
📚 Library API docs/api.md
⚠️ Known Limitations docs/limitations.md
🗺️ Roadmap docs/roadmap.md
🎧 MP3 Pipeline docs/mp3-rescale-guide.md
🖥️ TUI Guide docs/tui-guide.md
📊 Competitive Analysis docs/project-analysis.md
🏗️ Internal Docs docs/implementation-guide.md, docs/math-foundation.md

Repository Layout

crates/
  rescale-core/   # DSP library: engine, buffer, filter, drc, fft, wav, gain,
                  #   normalize, convert, limiter, tui (zero deps, unsafe-free)
  rescale-cli/    # Mastering CLI binary + runnable examples
docs/             # All documentation guides

Quality Gates

cargo fmt --all --check                              # ✅ clean
cargo clippy --workspace --all-targets --locked -- -D warnings   # ✅ clean
cargo build  --workspace --all-targets --locked                  # ✅ 0 warnings
cargo test   --workspace --all-targets --locked                  # ✅ 58/58 pass (49 core + 9 CLI)

MSRV: Rust 1.78 — verified in CI. Lockfile v4.

Maintenance

Solo project. PRs not accepted; issues welcome. Minimal reproducible report = fastest fix. Dependabot CI PRs merged directly. Security reports → SECURITY.md.

Source comments: Indonesian. User-facing content: English.

License

Dual-licensed under MIT or Apache-2.0.