sendspin-server-cpp: dialing ws://127.0.0.1:19958/sendspin for playback
sendspin-server-cpp: "sendspin-cpp-client" at 127.0.0.1:19958 connected
listener: client sendspin-cpp-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": "u9hev1XgGvexIv-ugxx1aTrMRYWwHkjMTlerv90KHxU",
  "discovery_method": "registry",
  "peer_hello": {
    "type": "client/hello",
    "payload": {
      "name": "sendspin-cpp-client",
      "device_info": {
        "product_name": "sendspin-cpp Conformance Client",
        "manufacturer": "Sendspin Conformance",
        "software_version": "0.2.0",
        "mac_address": "9e:1f:65:cd:d6:b8"
      },
      "supported_pair_methods": {
        "pairing_psk": {}
      },
      "unpaired_access": {
        "enabled": true
      },
      "supported_roles": [
        "player@v1"
      ],
      "player@v1_support": {
        "supported_formats": [
          {
            "codec": "pcm",
            "channels": 1,
            "sample_rate": 8000,
            "bit_depth": 16
          }
        ],
        "buffer_capacity": 621312
      }
    }
  },
  "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": [
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727650928
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727650928,
        "server_received": 727651035,
        "server_transmitted": 727651101
      }
    },
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727651220
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727651220,
        "server_received": 727651252,
        "server_transmitted": 727651287
      }
    },
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727651363
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727651363,
        "server_received": 727651390,
        "server_transmitted": 727651503
      }
    },
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727651632
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727651632,
        "server_received": 727651686,
        "server_transmitted": 727651721
      }
    },
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727651826
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727651826,
        "server_received": 727651861,
        "server_transmitted": 727651907
      }
    },
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727652054
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727652054,
        "server_received": 727652085,
        "server_transmitted": 727652127
      }
    },
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727652211
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727652211,
        "server_received": 727652263,
        "server_transmitted": 727652300
      }
    },
    {
      "type": "client/time",
      "payload": {
        "client_transmitted": 727652393
      }
    },
    {
      "type": "server/time",
      "payload": {
        "client_transmitted": 727652393,
        "server_received": 727652427,
        "server_transmitted": 727652464
      }
    },
    {
      "type": "other-sent"
    }
  ],
  "client": {
    "client_id": "fC8iNQUfyvqk_8-4NErY3zY4LpheH_mhvf0J-S-2tgs",
    "name": "sendspin-cpp-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": [
              {
                "codec": "pcm",
                "channels": 1,
                "sample_rate": 8000,
                "bit_depth": 16
              }
            ]
          },
          {
            "event": "audio_chunks_observed",
            "chunk_count": 50,
            "first_timestamp_us": 728162754,
            "last_timestamp_us": 733062754
          }
        ]
      }
    }
  }
}