rsmp4decrypt 0.2.0

Rust bindings and a CLI for Bento4 mp4decrypt
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  • Idiomatic API - small, focused Rust surface over Bento4 decryption
  • CLI parity for core inputs - accepts --key, --fragments-info, and --show-progress
  • Track ID and KID keys - use decimal track IDs or 128-bit hexadecimal KIDs
  • File and memory decryption - decrypt from paths or in-memory buffers
  • Progress callbacks - report Bento4 progress in library code or through the bundled CLI
  • Reusable context - build a Mp4Decryptor once and reuse it across many decrypt calls
  • Process-isolated file decryption - run multiple file decrypts in parallel through IsolatedMp4Decryptor
  • Async file decryption - enable the tokio feature for decrypt_file_async without spawn_blocking
  • Typed errors - all public failures are surfaced through rsmp4decrypt::Error
  • Thread-safe usage - internal serialization keeps Bento4 stable across concurrent callers
  • Vendored native sources - published crates build from the checked-in vendor/bento4-src snapshot

Installation

[dependencies]

rsmp4decrypt = "0.2.0"



# Enable the async isolated file API:

# rsmp4decrypt = { version = "0.2.0", features = ["tokio"] }

To install the CLI:

cargo install rsmp4decrypt

Feature Flags

Feature Description
tokio Enables IsolatedMp4Decryptor::decrypt_file_async using tokio::process

See the examples/ directory for file decryption, in-memory decryption, multi-key single-file decryption, progress reporting, threaded isolated file decryption, and Tokio-based async isolated file decryption.

License

Licensed under either of Apache License, Version 2.0 or MIT license at your option.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in rsmp4decrypt by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Read Bento4's License