cds-rekordbox-rs

Read-only Rust tools for inspecting rekordbox device-export audio metadata without mutating a DJ USB.

Crates

• cds-audio-metadata-rs: reads local audio tags and merges them with higher-trust rekordbox-derived fields.
• cds-anlz-rs: walks PIONEER/USBANLZ/**/ANLZ0000.DAT and returns typed per-track metadata such as BPM, duration, beat-grid presence, and hot-cue count.

Install

cargo add cds-anlz-rs

For local workspace use:

cargo build --workspace --release
cargo test --workspace --release

30-Second Usage

use cds_anlz_rs::read_device_export;

let tracks = read_device_export("/Volumes/DJ_USB".as_ref())?;
for (path, metadata) in tracks {
    println!("{} bpm={:?}", path.display(), metadata.bpm);
}
# Ok::<(), Box<dyn std::error::Error>>(())

What It Does Not Do

• It does not write to rekordbox libraries.
• It does not move, rename, delete, or retag audio files.
• It does not parse PIONEER/rekordbox/export.pdb yet.
• It does not publish any sample DJ USB data.

Upstream Work

The upstream/rekordcrate/ directory contains a prepared accessor patch for rekordcrate 0.3.0. The upstream-ready patch is separate from the vendored-only warnings override.

Origin

Extracted from Archivist Sort after a read-only validation run on a working DJ USB: 740 tracks sorted into additive copies, originals untouched, rekordbox library byte-identical.

License

MIT for CDS code in this repository. cds-anlz-rs depends on rekordcrate, which is MPL-2.0.