A Rust library for parsing, converting, and writing metadata across various audio formats.
Lofty is a Rust library for parsing, converting, and writing metadata to various audio formats. It solves the problem of handling audio tags across different file types and metadata standards, providing a unified interface for developers working with audio files.
Rust developers building audio processing tools, media players, tag editors, or any application that requires reading or modifying audio metadata.
Developers choose Lofty for its extensive format support, reliability, and Rust-native implementation, offering a performant and safe alternative to other audio metadata libraries.
Audio metadata library
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Supports over 10 audio formats and multiple metadata standards like ID3v2, Vorbis Comments, and iTunes-style ilst, as detailed in the README table, making it versatile for various file types.
Built in Rust, it leverages memory safety and efficiency, ideal for batch processing or embedded audio tools, with benchmarks available in the repository.
Allows custom resolvers for tailored behavior, demonstrated in the examples, providing flexibility for complex metadata workflows.
Shows ongoing development with CI badges, sponsorship options, and a call for documentation help, indicating community engagement and reliability.
Some metadata formats are read-only for specific audio types (e.g., ID3v2 in Ape and FLAC), restricting full editing capabilities as noted in the supported formats table.
The README explicitly requests help with documentation refinement, suggesting gaps in examples, clarity, or coverage that could hinder onboarding.
Requires Rust knowledge and setup (e.g., Cargo), which may be a barrier for developers unfamiliar with the ecosystem or seeking quick scripting solutions.