README

Welcome to bento4js 👋

Native NodeJS wrapper implementing the bento4 utilities.

🏠 Homepage

✨ Demo

Install

yarn add bento4js

Usage

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

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
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
Github: @nunsie

Acknowledgements

@ubuntuegor: For the ubuntuegor/mp4decrypt-buffer repo that this project is based on and the pointers he has provided me with to get started.

@axiomatic-systems: For the axiomatic-systems/Bento4 fantastic Bento4 SDK.

🤝 Contributing

Contributions, issues and feature requests are welcome!
Feel free to check issues page. You can also take a look at the contributing guide.

Show your support

Give a ⭐️ if this project helped you!

bento4js

Usage no npm install needed!