haudiotagger_interface 0.2.0

Shared contract/interface for haudiotagger. DTOs and backend registry - no native code, zero weight. Consumed by haudiotagger.

0.2.0

Features

• CancellationToken contract for cooperative scan cancellation; FingerprintBackend.fingerprint and fingerprintFromBytes accept it as an optional parameter. Providers accept only their own token and reject foreign ones with ArgumentError

0.1.0

Features

• AudioFingerprint DTO shared by haudiotagger and haudiotagger_fingerprint
• FingerprintBackend interface for fingerprint providers
• FingerprintRegistry global slot with a helpful error when no backend is installed