Astronaut Labs Broadcast Stack for Node.js

A collection of open source broadcast libraries and projects by Astronaut Labs.

Standards

• @/rfc8331 - Implements IETF RFC 8331: RTP Payload for ST 2010
• @/st2010 - Implements SMPTE ST 2010, encoding SCTE 104 in ST 291 vertical ancillary space
• @/st291 - Implements SMPTE ST 291, video ancillary data packets
• @/sdp - Implements session description protocol (IETF RFC 8866 / 4566 / 3266 / 2327)
• @/scte35 - Implements SCTE 35, digital program insertion cues
• @/scte104 - Implements SCTE 104, API and bitstream syntax for inserting digital program insertion cues
• @/is04 - Implements NMOS IS-04, discovery and registration API for media devices
• @/is05 - Implements NMOS IS-05, device connection management for media senders/receivers
• @/is07 - Implements NMOS IS-07, event and tally system for NMOS IS-04 devices
• @/rtp - Implements RTP/AV (IETF 3550), realtime transport protocol profile for audio/video

Data Interchange

• @/amf - Adobe's Action Message Format
• @/m3u8 - MPEG URL playlists
• @/xml - XML parsing and utilities

Devices

• [Coming Soon] @/decklink - Interact with Blackmagic DeckLink devices

Transports

• @/wdi - Web Display Interface, a wide area media transport protocol based on WebRTC
• @/rtmp - Adobe's Real Time Messaging Protocol (RTMP)
• @/mpegts - MPEG transport streams
• @/hls - HTTP Live Streaming
• [Coming Soon] @/ndi - Newtek NDI

Codecs

• @/aac - Advanced Audio Codec (AAC)
• @/h264 - Advanced Video Codec (AVC / H.264)

Container Formats

• @/flv - Adobe's Flash Video format (FLV/F4V)

Libraries

• @/webrtc - Node.js bindings for libwebrtc from Google
• @/libav - Node.js bindings for FFmpeg's libav* libraries
• @/libyuv - Accelerated conversions between RGB and YUV
• @/bitstream - Declarative and imperative bitstream processing
• @/jsonpath - JSON Path query implementation
• @/jwt - JSON Web Tokens
• @/priority-queue - Efficient priority queue implementation