feat(sdk): ArrayBuffer DataChannel support and dual-channel sync#46
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Optimize native binary receive, honor binaryType in SDK, add voicethere-sync helpers, binary examples (roundtrip + mesh), and browser-cosine-chat game sync. Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
Bytesinto NodeBufferon receive (one copy when uniquely owned)binaryType: 'arraybuffer', passBufferthrough on send, e2e binary round-trip testvoicethere-syncchannel,sendBinaryToClient,onDataChannelBinarygame-state-syncshared module,start:binary/start:binary-mesh, browser-cosine-chat canvas syncRelease note (proposed 0.5.4)
Publish
@node-webrtc-rust/bindings,sdk,signaling,helperstogether first — downstream repos depend on helpers sync channel + native binary path.Verified locally:
run-pr-quality.sh,build:native,build:ts, SDK e2e,start:binary,start:binary-mesh.