INFO:aiosendspin.server.server:Starting Sendspin server on port 19048
INFO:aiosendspin.server.server:Sendspin server started successfully on 127.0.0.1:19048
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.WqbOuuhdiSWUSFX7w7s31nmpzgxl8enihAc6_Z5jhWY:Late binary type=4 role=player: skipping 1 chunk(s); late_by_us=5233 ts_us=1131439992 now_us=1131445225 queue=4/8192 enq_lead_ms=-5 queue_age_ms=0 buf_ms=0 buf_bytes=0/621312 stream_elapsed_s=5.1
{
  "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": 198,
    "sent_codec_header_sha256": null,
    "sent_encoded_byte_count": 79200,
    "sent_encoded_sha256": "b9278177823efd028401d8523adb6657a6fdc0bd78304164d0ac38aae23dce5b",
    "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"
    }
  ],
  "client": {
    "active_roles": [
      "player@v1"
    ],
    "client_id": "WqbOuuhdiSWUSFX7w7s31nmpzgxl8enihAc6_Z5jhWY",
    "name": "sendspin-cpp-client",
    "supported_roles": [
      "player@v1"
    ]
  },
  "discovery_method": "registry_advertised",
  "format_preference": {
    "received": null
  },
  "group_updates": [
    {
      "payload": {
        "group_id": "fb92104c-cc5e-4840-a4a8-d547ba08051c",
        "group_name": "sendspin-cpp-client",
        "playback_state": "stopped"
      },
      "type": "group/update"
    },
    {
      "payload": {
        "group_id": "fb92104c-cc5e-4840-a4a8-d547ba08051c",
        "group_name": "sendspin-cpp-client",
        "playback_state": "playing"
      },
      "type": "group/update"
    },
    {
      "payload": {
        "group_id": "fb92104c-cc5e-4840-a4a8-d547ba08051c",
        "group_name": "sendspin-cpp-client",
        "playback_state": "stopped"
      },
      "type": "group/update"
    }
  ],
  "implementation": "aiosendspin",
  "initiator_role": "client",
  "peer_hello": {
    "payload": {
      "device_info": {
        "mac_address": "9e:1f:65:cd:d6:b8",
        "manufacturer": "Sendspin Conformance",
        "product_name": "sendspin-cpp Conformance Client",
        "software_version": "0.2.0"
      },
      "name": "sendspin-cpp-client",
      "player@v1_support": {
        "buffer_capacity": 621312,
        "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": {}
      },
      "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": "pcm",
    "codec_header": null,
    "sample_rate": 8000
  },
  "time_exchange": [
    {
      "payload": {
        "client_transmitted": 1126330614
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126330614,
        "server_received": 1126330849,
        "server_transmitted": 1126331209
      },
      "type": "server/time"
    },
    {
      "payload": {
        "client_transmitted": 1126331331
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126331331,
        "server_received": 1126331426,
        "server_transmitted": 1126331528
      },
      "type": "server/time"
    },
    {
      "payload": {
        "client_transmitted": 1126331615
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126331615,
        "server_received": 1126331732,
        "server_transmitted": 1126331840
      },
      "type": "server/time"
    },
    {
      "payload": {
        "client_transmitted": 1126331923
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126331923,
        "server_received": 1126331997,
        "server_transmitted": 1126332059
      },
      "type": "server/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332125
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332125,
        "server_received": 1126332191,
        "server_transmitted": 1126332245
      },
      "type": "server/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332304
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332304,
        "server_received": 1126332364,
        "server_transmitted": 1126332411
      },
      "type": "server/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332485
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332485,
        "server_received": 1126332569,
        "server_transmitted": 1126332628
      },
      "type": "server/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332691
      },
      "type": "client/time"
    },
    {
      "payload": {
        "client_transmitted": 1126332691,
        "server_received": 1126332754,
        "server_transmitted": 1126332801
      },
      "type": "server/time"
    },
    {
      "type": "other-sent"
    }
  ]
}
INFO:aiohttp.access:127.0.0.1 [21/Oct/2026:07:27:23 +0000] "GET /sendspin HTTP/1.1" 101 0 "-" "ixwebsocket/11.4.6 macos nossl"