sendspin-server-cpp: dialing ws://127.0.0.1:19962/sendspin for playback
sendspin-server-cpp: "SendspinKit-client" at 127.0.0.1:19962 connected
listener: client SendspinKit-client disconnected: server stopped
{
  "status": "ok",
  "implementation": "sendspin-server-cpp",
  "role": "server",
  "server_name": "sendspin-server-cpp server",
  "scenario_id": "server-initiated-protocol-baseline-v1",
  "initiator_role": "server",
  "preferred_codec": "pcm",
  "server_id": "cwwnSKz1hngj0G3mCWrN2jHH0PokV67qshTGjC-2LTg",
  "discovery_method": "registry",
  "peer_hello": {
    "type": "client/hello",
    "payload": {
      "name": "SendspinKit-client",
      "supported_pair_methods": {
        "pairing_psk": {
          "locations": [
            "operator"
          ]
        }
      },
      "device_info": {
        "product_name": "Mac",
        "manufacturer": "Apple",
        "software_version": "Version 26.6.2 (Build 25G83)"
      },
      "unpaired_access": {
        "enabled": true
      },
      "supported_roles": [
        "player@v1"
      ],
      "player@v1_support": {
        "supported_formats": [
          {
            "channels": 1,
            "sample_rate": 8000,
            "codec": "pcm",
            "bit_depth": 16
          }
        ],
        "buffer_capacity": 960000
      }
    }
  },
  "activation": {
    "type": "server/activate",
    "payload": {
      "activities": [
        "playback"
      ],
      "active_roles": [
        "player@v1"
      ]
    }
  },
  "group_updates": [
    {
      "type": "group/update",
      "payload": {
        "playback_state": "stopped",
        "group_id": "1",
        "group_name": "sendspin-server-cpp server"
      }
    },
    {
      "type": "group/update",
      "payload": {
        "playback_state": "playing",
        "group_id": "1",
        "group_name": "sendspin-server-cpp server"
      }
    },
    {
      "type": "group/update",
      "payload": {
        "playback_state": "stopped",
        "group_id": "1",
        "group_name": "sendspin-server-cpp server"
      }
    }
  ],
  "availability_trace": [
    {
      "type": "client/state",
      "available": true
    },
    {
      "type": "stream/start",
      "phase": "sending",
      "roles": [
        "player"
      ]
    },
    {
      "type": "stream/start",
      "phase": "sent",
      "roles": [
        "player"
      ]
    }
  ],
  "time_exchange": [
    {
      "payload": {
        "client_transmitted": 750285005
      },
      "type": "client/time"
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 750285005,
        "server_received": 750285208,
        "server_transmitted": 750285275
      }
    },
    {
      "payload": {
        "client_transmitted": 750367685
      },
      "type": "client/time"
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 750367685,
        "server_received": 750368024,
        "server_transmitted": 750368108
      }
    },
    {
      "type": "other-sent"
    },
    {
      "payload": {
        "client_transmitted": 751379949
      },
      "type": "client/time"
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 751379949,
        "server_received": 751380267,
        "server_transmitted": 751380358
      }
    },
    {
      "payload": {
        "client_transmitted": 752450993
      },
      "type": "client/time"
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 752450993,
        "server_received": 752451316,
        "server_transmitted": 752453520
      }
    },
    {
      "payload": {
        "client_transmitted": 753514576
      },
      "type": "client/time"
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 753514576,
        "server_received": 753514910,
        "server_transmitted": 753515035
      }
    },
    {
      "payload": {
        "client_transmitted": 754646431
      },
      "type": "client/time"
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 754646431,
        "server_received": 754646714,
        "server_transmitted": 754646821
      }
    },
    {
      "payload": {
        "client_transmitted": 755682633
      },
      "type": "client/time"
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 755682633,
        "server_received": 755682990,
        "server_transmitted": 755683086
      }
    },
    {
      "type": "other-sent"
    }
  ],
  "client": {
    "client_id": "8qwBuoD3m2kBRq2EvEZg31qMKjCE-oja3acHOG6UFmI",
    "name": "SendspinKit-client",
    "supported_roles": [
      "player@v1"
    ],
    "active_roles": [
      "player@v1"
    ]
  },
  "stream": {
    "codec": "pcm",
    "sample_rate": 8000,
    "channels": 1,
    "bit_depth": 16
  },
  "audio": {
    "fixture": "/Users/runner/work/conformance/conformance/repos/sendspin-cli/tests/fixtures/almost_silent.flac",
    "source_flac_sha256": "8fdda8244e318c63cd8b699fe461cd7cdddbb729327a0ba00d1bfdbe2192fe17",
    "source_pcm_sha256": "9d447b5b270bc99b45bb9a616937e436c941ca56c477f9cbe16a93275a6b059e",
    "clip_seconds": 5,
    "sample_rate": 8000,
    "channels": 1,
    "bit_depth": 16,
    "frame_count": 40000,
    "duration_seconds": 5
  },
  "protocol": {
    "spec_revision": "8c9577ea8719ad082d051ec13cc73ef15ed68948",
    "assertions": {
      "CORE-001": {
        "status": "passed",
        "detail": "the trace shows the seven handshake messages in order, the cleartext ones in text frames and the encrypted ones in binary frames",
        "events": [
          {
            "event": "handshake_message",
            "direction": "inbound",
            "message_type": "client/init",
            "frame": "text"
          },
          {
            "event": "handshake_message",
            "direction": "outbound",
            "message_type": "server/init",
            "frame": "text"
          },
          {
            "event": "handshake_message",
            "direction": "outbound",
            "message_type": "noise/handshake",
            "frame": "text"
          },
          {
            "event": "handshake_message",
            "direction": "inbound",
            "message_type": "noise/handshake",
            "frame": "text"
          },
          {
            "event": "handshake_message",
            "direction": "outbound",
            "message_type": "server/hello",
            "frame": "binary"
          },
          {
            "event": "handshake_message",
            "direction": "inbound",
            "message_type": "client/hello",
            "frame": "binary"
          },
          {
            "event": "handshake_message",
            "direction": "outbound",
            "message_type": "server/activate",
            "frame": "binary"
          }
        ]
      },
      "CORE-002": {
        "status": "passed",
        "detail": "only handshake messages preceded the first server/activate",
        "events": [
          {
            "event": "message_before_activation",
            "direction": "inbound",
            "message_type": "client/init",
            "frame": "text"
          },
          {
            "event": "message_before_activation",
            "direction": "outbound",
            "message_type": "server/init",
            "frame": "text"
          },
          {
            "event": "message_before_activation",
            "direction": "outbound",
            "message_type": "noise/handshake",
            "frame": "text"
          },
          {
            "event": "message_before_activation",
            "direction": "inbound",
            "message_type": "noise/handshake",
            "frame": "text"
          },
          {
            "event": "message_before_activation",
            "direction": "outbound",
            "message_type": "server/hello",
            "frame": "binary"
          },
          {
            "event": "message_before_activation",
            "direction": "inbound",
            "message_type": "client/hello",
            "frame": "binary"
          },
          {
            "event": "message_before_activation",
            "direction": "outbound",
            "message_type": "server/activate",
            "frame": "binary"
          }
        ]
      },
      "CORE-003": {
        "status": "passed",
        "detail": "every active role was advertised, with the support object its role requires",
        "events": [
          {
            "event": "server_activate_checked_against_client_hello",
            "active_roles": [
              "player@v1"
            ],
            "supported_roles": [
              "player@v1"
            ],
            "support_objects": [
              "player@v1_support"
            ]
          }
        ]
      },
      "CORE-004": {
        "status": "passed",
        "detail": "the initial client/state preceded the first role binary data",
        "events": [
          {
            "event": "server_activate",
            "direction": "outbound",
            "message_type": "server/activate",
            "frame": "binary"
          },
          {
            "event": "initial_client_state",
            "direction": "inbound",
            "message_type": "client/state",
            "frame": "binary"
          },
          {
            "event": "first_role_binary_data",
            "direction": "outbound",
            "message_type": "binary:4",
            "frame": "binary"
          }
        ]
      },
      "PLAYER-001": {
        "status": "passed",
        "detail": "selected an advertised format and sent 50 audio chunks in timestamp order",
        "events": [
          {
            "event": "stream_start_observed",
            "negotiated_format": {
              "codec": "pcm",
              "sample_rate": 8000,
              "channels": 1,
              "bit_depth": 16
            },
            "advertised_formats": [
              {
                "channels": 1,
                "sample_rate": 8000,
                "codec": "pcm",
                "bit_depth": 16
              }
            ]
          },
          {
            "event": "audio_chunks_observed",
            "chunk_count": 50,
            "first_timestamp_us": 750878935,
            "last_timestamp_us": 755778935
          }
        ]
      }
    }
  }
}