aiortc

import asyncio from aiortc import RTCPeerConnection, RTCSessionDescription async def main(): pc = RTCPeerConnection() print("RTCPeerConnection created.") # Example: Create an offer (typically this is exchanged via a signaling server) offer = await pc.createOffer() await pc.setLocalDescription(offer) print(f"Local SDP Offer:\n{pc.localDescription.sdp}") # In a real application, you'd send pc.localDescription to a remote peer # and receive their answer, then set it as remoteDescription. # For this quickstart, we'll simulate a minimal answer (not fully functional for media). # Simulate receiving an answer (replace with actual signaling in a real app) # For a real peer, this would be generated by the remote peer's createAnswer() # and contain media tracks if applicable. # remote_sdp_answer = "v=0\r\no=- 12345 12345 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 A0:B1:C2:D3:E4:F5:G6:H7:I8:J9:K0:L1:M2:N3:O4:P5:Q6:R7:S8:T9:U0:V1:W2:X3:Y4\r\na=group:BUNDLE audio video\r\na=msid-semantic:WMS\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111\r\na=rtcp-mux\r\na=rtpmap:111 OPUS/48000/2\r\na=mid:audio\r\nm=video 9 UDP/TLS/RTP/SAVPF 96\r\na=rtcp-mux\r\na=rtpmap:96 VP8/90000\r\na=mid:video\r\n" # remote_description = RTCSessionDescription(sdp=remote_sdp_answer, type="answer") # await pc.setRemoteDescription(remote_description) # print("Remote SDP Answer set (simulated).") # Keep the connection alive for a short period or until closed by events try: while pc.connectionState != "closed" and pc.connectionState != "failed": await asyncio.sleep(1) except asyncio.CancelledError: pass finally: print("Closing peer connection...") await pc.close() print("Peer connection closed.") if __name__ == "__main__": # Ensure auth check passes for quickstart (not applicable for aiortc directly) # For real use cases, replace os.environ.get with actual credentials if needed by signaling. # Example: if you had a signaling server requiring a token: # import os # if not os.environ.get('WEBRTC_AUTH_TOKEN'): # print("Warning: WEBRTC_AUTH_TOKEN not set. Quickstart might fail in a real scenario.") asyncio.run(main())