janus-nosip-plugin

Typed async bindings for janus.plugin.nosip, packaged separately from janus-api-core and every other named plugin.

NoSIP bridges WebRTC media to plain RTP while the application owns external signalling. The API therefore makes the two SDP directions explicit:

from janus_api.models.base import Jsep
from janus_nosip_plugin import NoSipPlugin

bridge = NoSipPlugin(session=session)
await bridge.attach()

# WebRTC JSEP -> bare SDP for an external signalling protocol.
generated = await bridge.generate(Jsep(type="offer", sdp=webrtc_offer))
plain_sdp = generated.data.result.sdp

# Bare remote SDP -> JSEP returned in processed.jsep.
processed = await bridge.process("answer", remote_plain_sdp)
remote_jsep = processed.jsep

The package covers generate, process, hangup, recording, keyframe, rtp_forward, stop_rtp_forward, and listforwarders. Ports, payload types, stream collections, JSEP directions, and SRTP parameter pairs are validated before I/O.

See the official NoSIP API. Outbound schemas are strict; inbound schemas retain unknown keys and event variants for compatibility with newer Janus versions.