INFO:aiosendspin.server.server:Starting Sendspin server on port 19052 INFO:aiosendspin.server.server:Sendspin server started successfully on 127.0.0.1:19052 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. WARNING:aiosendspin.server.connection.BaqlvpUXYZicMf4k2NTdyrERKgNyC7h6Wa1MRCQfXSM:Late binary type=4 role=player: skipping 1 chunk(s); late_by_us=14353 ts_us=1148733401 now_us=1148747754 queue=2/8192 enq_lead_ms=-14 queue_age_ms=0 buf_ms=0 buf_bytes=0/960000 stream_elapsed_s=4.3 WARNING:aiosendspin.server.connection.BaqlvpUXYZicMf4k2NTdyrERKgNyC7h6Wa1MRCQfXSM:WebSocket closed, close_code=1006 INFO:aiohttp.access:127.0.0.1 [21/Oct/2026:07:27:41 +0000] "GET /sendspin HTTP/1.1" 101 0 "-" "-" { "activation": { "payload": { "active_roles": [ "player@v1" ], "activities": [] }, "type": "server/activate" }, "audio": { "bit_depth": 16, "channels": 1, "clip_seconds": 5.0, "duration_seconds": 4.968, "fixture": "/Users/runner/work/conformance/conformance/repos/sendspin-cli/tests/fixtures/almost_silent.flac", "frame_alignment_samples": 576, "frame_count": 39744, "sample_rate": 8000, "sent_audio_chunk_count": 71, "sent_codec_header_sha256": "cf785f756a60586c95243e827c384663e8dc4be893f3eb79a5b092b4df511214", "sent_encoded_byte_count": 5371, "sent_encoded_sha256": "a0975ca695b30d18c3847cc82bf7dafd937a3f19bc0cafc9cecd0fc1e868b1b0", "source_flac_sha256": "8fdda8244e318c63cd8b699fe461cd7cdddbb729327a0ba00d1bfdbe2192fe17", "source_pcm_sha256": "ea4a8f1ced7d3ad85d46da1dea8cf98cd2cf75dbf305fb11cffea11b1e180952", "trimmed_source_frames": 256 }, "availability_trace": [ { "available": true, "type": "client/state" }, { "phase": "sending", "roles": [ "player" ], "type": "stream/start" }, { "phase": "sent", "roles": [ "player" ], "type": "stream/start" }, { "available": true, "type": "client/state" }, { "available": true, "type": "client/state" }, { "phase": "sending", "roles": [ "player" ], "type": "stream/start" }, { "phase": "sent", "roles": [ "player" ], "type": "stream/start" }, { "available": true, "type": "client/state" }, { "available": true, "type": "client/state" } ], "client": { "active_roles": [], "client_id": "BaqlvpUXYZicMf4k2NTdyrERKgNyC7h6Wa1MRCQfXSM", "name": "SendspinKit-client", "supported_roles": [ "player@v1" ] }, "discovery_method": "registry_advertised", "format_preference": { "received": { "bit_depth": 16, "channels": 1, "codec": "flac", "sample_rate": 8000 } }, "group_updates": [ { "payload": { "group_id": "8f311025-f059-4dc1-8b51-0c61733b4262", "group_name": "SendspinKit-client", "playback_state": "stopped" }, "type": "group/update" }, { "payload": { "group_id": "8f311025-f059-4dc1-8b51-0c61733b4262", "group_name": "SendspinKit-client", "playback_state": "playing" }, "type": "group/update" }, { "payload": { "group_id": "8f311025-f059-4dc1-8b51-0c61733b4262", "group_name": "SendspinKit-client", "playback_state": "stopped" }, "type": "group/update" } ], "implementation": "aiosendspin", "initiator_role": "client", "peer_hello": { "payload": { "device_info": { "manufacturer": "Apple", "product_name": "Mac", "software_version": "Version 26.6.2 (Build 25G83)" }, "name": "SendspinKit-client", "player@v1_support": { "buffer_capacity": 960000, "supported_formats": [ { "bit_depth": 16, "channels": 1, "codec": "pcm", "sample_rate": 8000 }, { "bit_depth": 16, "channels": 1, "codec": "flac", "sample_rate": 8000 } ] }, "supported_pair_methods": { "pairing_psk": { "locations": [ "operator" ] } }, "supported_roles": [ "player@v1" ], "unpaired_access": { "enabled": true } }, "type": "client/hello" }, "preferred_codec": "flac", "role": "server", "scenario_id": "client-initiated-state-format-flac", "server_id": "dsIlKLOY1OqUfE4ig1m3id0r6yr2D5_3R-FJLQZI30I", "server_name": "aiosendspin server", "status": "ok", "stream": { "bit_depth": 16, "channels": 1, "codec": "flac", "codec_header": "ZkxhQ4AAACICQAJAAAAAAASVAfQA8AAAAAAAAAAAAAAAAAAAAAAAAAAA", "codec_header_sha256": "cf785f756a60586c95243e827c384663e8dc4be893f3eb79a5b092b4df511214", "sample_rate": 8000 }, "time_exchange": [ { "payload": { "client_transmitted": 1144213510 }, "type": "client/time" }, { "payload": { "client_transmitted": 1144213510, "server_received": 1144215645, "server_transmitted": 1144216687 }, "type": "server/time" }, { "payload": { "client_transmitted": 1144241528 }, "type": "client/time" }, { "payload": { "client_transmitted": 1144241528, "server_received": 1144242619, "server_transmitted": 1144243136 }, "type": "server/time" }, { "type": "other-sent" }, { "payload": { "client_transmitted": 1145368149 }, "type": "client/time" }, { "payload": { "client_transmitted": 1145368149, "server_received": 1145368936, "server_transmitted": 1145369277 }, "type": "server/time" }, { "payload": { "client_transmitted": 1146372270 }, "type": "client/time" }, { "payload": { "client_transmitted": 1146372270, "server_received": 1146372877, "server_transmitted": 1146373159 }, "type": "server/time" }, { "payload": { "client_transmitted": 1147434966 }, "type": "client/time" }, { "payload": { "client_transmitted": 1147434966, "server_received": 1147435896, "server_transmitted": 1147436245 }, "type": "server/time" }, { "payload": { "client_transmitted": 1148525022 }, "type": "client/time" }, { "payload": { "client_transmitted": 1148525022, "server_received": 1148525637, "server_transmitted": 1148525927 }, "type": "server/time" }, { "payload": { "client_transmitted": 1149552738 }, "type": "client/time" }, { "payload": { "client_transmitted": 1149552738, "server_received": 1149553382, "server_transmitted": 1149553684 }, "type": "server/time" }, { "type": "other-sent" } ] }