# bento4js > Native NodeJS wrapper implementing the bento4 utilities. Latest version **0.0.3** (published 2021-10-06) · GPL-2.0 license · 0 weekly downloads ## Install ```sh npm install bento4js pnpm add bento4js yarn add bento4js bun add bento4js ``` ## Health **Score 30/100 (F)** — status: abandoned. Positive: has types; esm support; no vulnerabilities; high quality score. Warnings: low downloads; pre 1.0. Negative: abandoned; low maintenance score. ## Facts | | | |---|---| | Version | 0.0.3 | | Published | 2021-10-06 | | First published | 2021-10-06 | | Weekly downloads | 0 | | License | GPL-2.0 | | TypeScript types | bundled | | Module format | ESM + CommonJS | | Node | >=10 | | Dependencies | 2 | | Unpacked size | 1.6 MB | | Known vulnerabilities | 0 | | Install scripts | yes | | GitHub stars | 3 | | Author | nunsie | | Maintainers | nusrath | | Keywords | bento4, mp4info, mp4dump, mp4edit, mp4extract, mp4encrypt, mp4decrypt, mp4dcfpackager, mp4compact, mp4fragment, mp4split, mp4tag, mp4mux, mp42aac, mp42avc, mp42hls, mp42ts, mp4-dash, mp4-dash-clone | ## Links - npm: https://www.npmjs.com/package/bento4js - Repository: https://github.com/nunsie/bento4js - Homepage: https://github.com/nunsie/bento4js#readme - Issues: https://github.com/nunsie/bento4js/issues - npm.io page: https://npm.io/package/bento4js ## Dependencies (2) - [bindings](https://npm.io/package/bindings.md) ^1.5.0 - [node-addon-api](https://npm.io/package/node-addon-api.md) ^4.2.0 ## Recent versions - 0.0.3 (latest) — 2021-10-06 - 0.0.2 — 2021-10-06 - 0.0.1 — 2021-10-06 ## README

Welcome to bento4js 👋

Version Documentation Maintenance License: GPL--2.0 Twitter: 0x6e75730a

> Native NodeJS wrapper implementing the bento4 utilities. ### 🏠 [Homepage](https://github.com/nunsie/bento4js) ### ✨ [Demo](https://github.com/nunsie/bento4js) --- ## Install ```sh yarn add bento4js ``` ## Usage ```js const { mp4decrypt } = require('bento4js'); const keys = { aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: 'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb', }; const encrypted = fs.readFileSync('enc.m4s'); mp4decrypt.decrypt(encrypted, keys).then(decrypted => { fs.writeFileSync('dec.mp4', decrypted); }); ``` ## Run tests ```sh yarn test ``` --- ## Roadmap | app name | description | status | reference | | -------------- | ------------------------------------------------------------------------------------------------------------------------------- | ------ | ----------------------------------------------------------------------------------------------------------------------- | | mp4info | displays high level info about an MP4 file, including all tracks and codec details | ❌ | mp4info.cpp | | mp4dump | displays the entire atom/box structure of an MP4 file | ❌ | mp4dump.cpp | | mp4edit | add/insert/remove/replace atom/box items of an MP4 file | ❌ | mp4edit.cpp | | mp4extract | extracts an atom/box from an MP4 file | ❌ | mp4extract.cpp | | mp4encrypt | encrypts an MP4 file (multiple encryption schemes are supported) | ❌ | mp4encrypt.cpp | | mp4decrypt | decrypts an MP4 file (multiple encryption schemes are supported) | ✅ | [Mp4Decrypt.cpp](https://github.com/axiomatic-systems/Bento4/blob/master/Source/C%2B%2B/Apps/Mp4Decrypt/Mp4Decrypt.cpp) | | mp4dcfpackager | encrypts a media file into an OMA DCF file | ❌ | mp4dcfpackager.cpp | | mp4compact | converts ‘stsz’ tables into ‘stz2′ tables to create more compact MP4 files | ❌ | mp4compact.cpp | | mp4fragment | creates a fragmented MP4 file from a non-fragmented one or re-fragments an already-fragmented file | ❌ | mp4fragment.cpp | | mp4split | splits a fragmented MP4 file into discrete files | ❌ | mp4split.cpp | | mp4tag | show/edit MP4 metadata (iTunes-style and others) | ❌ | mp4tag.cpp | | mp4mux | multiplexes one or more elementary streams (H264, AAC) into an MP4 file | ❌ | mp4mux.cpp | | mp42aac | extract a raw AAC elementary stream from an MP4 file | ❌ | mp42aac.cpp | | mp42avc | extract a raw AVC/H.264 elementary stream from an MP4 file | ❌ | mp42avc.cpp | | mp42hls | converts an MP4 file to an HLS (HTTP Live Streaming) presentation, including the generation of the segments and .m3u8 playlist. | ❌ | mp42hls.cpp | | mp42ts | converts an MP4 file to an MPEG2-TS file. | ❌ | mp42ts.cpp | | mp4-dash | creates an MPEG DASH output from one or more MP4 files, including encryption. | ❌ | mp4-dash.cpp | | mp4-dash-clone | creates a local clone of a remote or local MPEG DASH presentation, optionally encrypting the segments as they are cloned. | ❌ | mp4-dash-clone.cpp | --- ## Author 👤 **nunsie** - Website: https://github.com/nunsie - Twitter: [@0x6e75730a](https://twitter.com/0x6e75730a) - Github: [@nunsie](https://github.com/nunsie) --- ## Acknowledgements [@ubuntuegor](https://github.com/ubuntuegor): For the [ubuntuegor/mp4decrypt-buffer](https://github.com/ubuntuegor/mp4decrypt-buffer) repo that this project is based on and the pointers he has provided me with to get started. [@axiomatic-systems](https://github.com/axiomatic-systems): For the [axiomatic-systems/Bento4](https://github.com/axiomatic-systems/Bento4) fantastic Bento4 SDK. --- ## 🤝 Contributing Contributions, issues and feature requests are welcome!
Feel free to check [issues page](https://github.com/nunsie/bento4js/issues). You can also take a look at the [contributing guide](https://github.com/nunsie/bento4js/blob/master/CONTRIBUTING.md). --- ## Show your support Give a ⭐️ if this project helped you! --- ## 📝 License Copyright © 2021 [nunsie](https://github.com/nunsie).
This project is [GPL--2.0](https://github.com/nunsie/bento4js/blob/master/LICENSE) licensed. --- _Source: https://npm.io/package/bento4js · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._