INFO:aiosendspin.server.server:Starting Sendspin server on port 19059 INFO:aiosendspin.server.server:Sendspin server started successfully on 127.0.0.1:19059 WARNING:aiosendspin.server.server:No IP addresses available for mDNS advertising. Clients may not be able to discover this server. Consider specifying addresses manually via advertise_addresses. { "activation": { "payload": { "active_roles": [ "metadata@v1" ], "activities": [] }, "type": "server/activate" }, "availability_trace": [ { "available": true, "type": "client/state" } ], "client": { "active_roles": [ "metadata@v1" ], "client_id": "rFgILqo5YfPor8oK13GTFmECUaxYcW46Q1TFv8F38Xg", "name": "aiosendspin-client", "supported_roles": [ "metadata@v1" ] }, "discovery_method": "registry_advertised", "group_updates": [ { "payload": { "group_id": "6aeac8d7-8ec9-4231-8c4f-c651128d58bb", "group_name": "aiosendspin-client", "playback_state": "stopped" }, "type": "group/update" } ], "implementation": "aiosendspin", "initiator_role": "client", "metadata": { "expected": { "album": "Protocol Fixtures", "album_artist": "Sendspin", "artist": "Sendspin Conformance", "artwork_url": "https://example.invalid/almost-silent.jpg", "progress": { "playback_speed": 1000, "track_duration": 180000, "track_progress": 12000 }, "title": "Almost Silent", "track": 1, "year": 2026 }, "first_state_sent": { "bound_us": 1167455528, "timestamp_us": 1167455193 } }, "peer_hello": { "payload": { "name": "aiosendspin-client", "supported_pair_methods": { "pairing_psk": {} }, "supported_roles": [ "metadata@v1" ], "unpaired_access": { "enabled": true } }, "type": "client/hello" }, "preferred_codec": "none", "role": "server", "scenario_id": "client-initiated-metadata", "server_id": "dsIlKLOY1OqUfE4ig1m3id0r6yr2D5_3R-FJLQZI30I", "server_name": "aiosendspin server", "status": "ok", "time_exchange": [ { "payload": { "client_transmitted": 1167458210 }, "type": "client/time" }, { "payload": { "client_transmitted": 1167458210, "server_received": 1167458464, "server_transmitted": 1167458791 }, "type": "server/time" }, { "type": "other-sent" }, { "payload": { "client_transmitted": 1167664871 }, "type": "client/time" }, { "payload": { "client_transmitted": 1167664871, "server_received": 1167665345, "server_transmitted": 1167665631 }, "type": "server/time" }, { "payload": { "client_transmitted": 1167870660 }, "type": "client/time" }, { "payload": { "client_transmitted": 1167870660, "server_received": 1167871211, "server_transmitted": 1167871523 }, "type": "server/time" } ] } INFO:aiohttp.access:127.0.0.1 [21/Oct/2026:07:28:04 +0000] "GET /sendspin HTTP/1.1" 101 0 "-" "Python/3.12 aiohttp/3.14.5"