Expose rtc::Track with send(binary) for raw RTP — verified:
- SDP from addTrack(audio)+addTrack(video) has m=audio (opus 120)
and m=video (H264 101 + H265/VP8/VP9/AV1 + RTX)
- libdatachannel Track::send() sends RAW RTP/RTCP when no media
handler is set (verified in src/track.cpp impl::Track::outgoing) —
so RTP packetization can live in pure JS, keeping the binding minimal
Also fix: Track class was missing from InitAll exports (crash on
TrackWrap::NewInstance — null FunctionReference).
Phase 0 of GoLive rewrite (drop @dank074/node-datachannel 771MB):
minimal N-API binding exposing PeerConnection/DataChannel/ICE/SDP,
built against libdatachannel 0.24.0 (from node-datachannel _deps source).
Verified: offer/answer/ICE/DataChannel roundtrip between two local
peers (test-handshake.js). Key findings:
- callbacks must be registered in ctor BEFORE createDataChannel
- SDP with candidates comes from localDescription() at gathering Complete
- answer auto-generates on setRemoteDescription(offer); do NOT call
setLocalDescription() after or role=actpass breaks the peer
asepharyana