Case
sendspin-server-cpp -> SendspinKit
Start the server first, then the client. The client discovers or looks up the server, initiates the WebSocket connection, advertises PCM as its only supported audio format, streams audio derived from almost_silent.flac, and compares canonical PCM hashes.
Server
sendspin-server-cpp
Client
SendspinKit
Status
Passed
PCM hashes match exactly
Server activation
Initial server/activate
What the sendspin-server-cpp server's own adapter recorded for its first server/activate on this connection, reported as sent. The case fails when none was sent, when its activities are not unique values from playback and pairing, or when it omits active_roles. Nothing else in it is checked against the specification: which activities and roles the matched PSK allows is not judged. A recording that cannot be read as that message is shown whole and not judged either.
Server group state
Every group/update after activation
What the sendspin-server-cpp server's own adapter recorded for each group/update it sent after its first server/activate on this connection, in order and reported as sent. The case fails when none followed, or when in any of them playback_state is not playing or stopped, or group_id or group_name is missing or not a string. How soon the first followed is not judged, because the specification says promptly and gives no bound, so one sent at any point in the case counts. Whether a change to a field produced a further message is not judged either. A recording of anything other than that message is shown whole and fails the case as a harness gap.
1 of 3
2 of 3
3 of 3
Inspection
Summaries, logs, and builds
Matrix result
RAW{
"case_dir": "artifacts/results/data/macos__client-initiated-pcm__sendspin-server-cpp__to__SendspinKit",
"client_exit_code": 0,
"client_impl": "SendspinKit",
"reason": "PCM hashes match exactly",
"scenario_id": "client-initiated-pcm",
"scenario_revision": 6,
"server_exit_code": 0,
"server_impl": "sendspin-server-cpp",
"status": "passed",
"unsupported": false
}Server summary (JSON)
RAW{
"activation": {
"payload": {
"active_roles": [
"player@v1"
],
"activities": []
},
"type": "server/activate"
},
"audio": {
"bit_depth": 16,
"channels": 1,
"clip_seconds": 5,
"duration_seconds": 5,
"fixture": "/Users/runner/work/conformance/conformance/repos/sendspin-cli/tests/fixtures/almost_silent.flac",
"frame_count": 40000,
"sample_rate": 8000,
"source_flac_sha256": "8fdda8244e318c63cd8b699fe461cd7cdddbb729327a0ba00d1bfdbe2192fe17",
"source_pcm_sha256": "9d447b5b270bc99b45bb9a616937e436c941ca56c477f9cbe16a93275a6b059e"
},
"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"
}
],
"client": {
"active_roles": [
"player@v1"
],
"client_id": "DpLrlXi2qLJ0xVMnwjejs8beCLUo95xs3N5I89xtsjs",
"name": "SendspinKit-client",
"supported_roles": [
"player@v1"
]
},
"discovery_method": "registry",
"group_updates": [
{
"payload": {
"group_id": "1",
"group_name": "sendspin-server-cpp server",
"playback_state": "stopped"
},
"type": "group/update"
},
{
"payload": {
"group_id": "1",
"group_name": "sendspin-server-cpp server",
"playback_state": "playing"
},
"type": "group/update"
},
{
"payload": {
"group_id": "1",
"group_name": "sendspin-server-cpp server",
"playback_state": "stopped"
},
"type": "group/update"
}
],
"implementation": "sendspin-server-cpp",
"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
}
]
},
"supported_pair_methods": {
"pairing_psk": {
"locations": [
"operator"
]
}
},
"supported_roles": [
"player@v1"
],
"unpaired_access": {
"enabled": true
}
},
"type": "client/hello"
},
"preferred_codec": "pcm",
"role": "server",
"scenario_id": "client-initiated-pcm",
"server_id": "Uq5BYo8JJ5A9SfAN9OYzcNF4FVCCRCUw3m4bs2F6pUw",
"server_name": "sendspin-server-cpp server",
"status": "ok",
"stream": {
"bit_depth": 16,
"channels": 1,
"codec": "pcm",
"sample_rate": 8000
},
"time_exchange": [
{
"payload": {
"client_transmitted": 622363475
},
"type": "client/time"
},
{
"payload": {
"client_transmitted": 622363475,
"server_received": 622364001,
"server_transmitted": 622364242
},
"type": "server/time"
},
{
"payload": {
"client_transmitted": 622398701
},
"type": "client/time"
},
{
"payload": {
"client_transmitted": 622398701,
"server_received": 622399925,
"server_transmitted": 622400961
},
"type": "server/time"
},
{
"type": "other-sent"
},
{
"payload": {
"client_transmitted": 623548393
},
"type": "client/time"
},
{
"payload": {
"client_transmitted": 623548393,
"server_received": 623548950,
"server_transmitted": 623549082
},
"type": "server/time"
},
{
"payload": {
"client_transmitted": 624671869
},
"type": "client/time"
},
{
"payload": {
"client_transmitted": 624671869,
"server_received": 624673137,
"server_transmitted": 624673345
},
"type": "server/time"
},
{
"payload": {
"client_transmitted": 625686614
},
"type": "client/time"
},
{
"payload": {
"client_transmitted": 625686614,
"server_received": 625687076,
"server_transmitted": 625687238
},
"type": "server/time"
},
{
"payload": {
"client_transmitted": 626745942
},
"type": "client/time"
},
{
"payload": {
"client_transmitted": 626745942,
"server_received": 626746282,
"server_transmitted": 626746396
},
"type": "server/time"
},
{
"payload": {
"client_transmitted": 627836234
},
"type": "client/time"
},
{
"payload": {
"client_transmitted": 627836234,
"server_received": 627837871,
"server_transmitted": 627838118
},
"type": "server/time"
},
{
"type": "other-sent"
}
]
}Server log
RAWsendspin-server-cpp: "SendspinKit-client" at 127.0.0.1:49328 connected
listener: client SendspinKit-client disconnected: server stopped
{
"status": "ok",
"implementation": "sendspin-server-cpp",
"role": "server",
"server_name": "sendspin-server-cpp server",
"scenario_id": "client-initiated-pcm",
"initiator_role": "client",
"preferred_codec": "pcm",
"server_id": "Uq5BYo8JJ5A9SfAN9OYzcNF4FVCCRCUw3m4bs2F6pUw",
"discovery_method": "registry",
"peer_hello": {
"type": "client/hello",
"payload": {
"name": "SendspinKit-client",
"unpaired_access": {
"enabled": true
},
"supported_roles": [
"player@v1"
],
"supported_pair_methods": {
"pairing_psk": {
"locations": [
"operator"
]
}
},
"player@v1_support": {
"supported_formats": [
{
"codec": "pcm",
"channels": 1,
"bit_depth": 16,
"sample_rate": 8000
}
],
"buffer_capacity": 960000
},
"device_info": {
"manufacturer": "Apple",
"software_version": "Version 26.6.2 (Build 25G83)",
"product_name": "Mac"
}
}
},
"activation": {
"type": "server/activate",
"payload": {
"activities": [],
"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"
]
},
{
"type": "client/state",
"available": true
}
],
"time_exchange": [
{
"type": "client/time",
"payload": {
"client_transmitted": 622363475
}
},
{
"type": "server/time",
"payload": {
"client_transmitted": 622363475,
"server_received": 622364001,
"server_transmitted": 622364242
}
},
{
"type": "client/time",
"payload": {
"client_transmitted": 622398701
}
},
{
"type": "server/time",
"payload": {
"client_transmitted": 622398701,
"server_received": 622399925,
"server_transmitted": 622400961
}
},
{
"type": "other-sent"
},
{
"type": "client/time",
"payload": {
"client_transmitted": 623548393
}
},
{
"type": "server/time",
"payload": {
"client_transmitted": 623548393,
"server_received": 623548950,
"server_transmitted": 623549082
}
},
{
"type": "client/time",
"payload": {
"client_transmitted": 624671869
}
},
{
"type": "server/time",
"payload": {
"client_transmitted": 624671869,
"server_received": 624673137,
"server_transmitted": 624673345
}
},
{
"type": "client/time",
"payload": {
"client_transmitted": 625686614
}
},
{
"type": "server/time",
"payload": {
"client_transmitted": 625686614,
"server_received": 625687076,
"server_transmitted": 625687238
}
},
{
"type": "client/time",
"payload": {
"client_transmitted": 626745942
}
},
{
"type": "server/time",
"payload": {
"client_transmitted": 626745942,
"server_received": 626746282,
"server_transmitted": 626746396
}
},
{
"type": "client/time",
"payload": {
"client_transmitted": 627836234
}
},
{
"type": "server/time",
"payload": {
"client_transmitted": 627836234,
"server_received": 627837871,
"server_transmitted": 627838118
}
},
{
"type": "other-sent"
}
],
"client": {
"client_id": "DpLrlXi2qLJ0xVMnwjejs8beCLUo95xs3N5I89xtsjs",
"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
}
}
Client summary (JSON)
RAW{
"audio": {
"audio_chunk_count": 50,
"received_pcm_sha256": "9d447b5b270bc99b45bb9a616937e436c941ca56c477f9cbe16a93275a6b059e",
"received_sample_count": 40000
},
"client_id": "SendspinKit-client-id",
"client_name": "SendspinKit-client",
"implementation": "SendspinKit",
"initiator_role": "client",
"peer_hello": {
"payload": {
"name": "sendspin-server-cpp server",
"server_id": "Uq5BYo8JJ5A9SfAN9OYzcNF4FVCCRCUw3m4bs2F6pUw"
},
"type": "server/hello"
},
"preferred_codec": "pcm",
"role": "client",
"scenario_id": "client-initiated-pcm",
"server": {
"name": "sendspin-server-cpp server",
"server_id": "Uq5BYo8JJ5A9SfAN9OYzcNF4FVCCRCUw3m4bs2F6pUw"
},
"status": "ok",
"stream": {
"bit_depth": 16,
"channels": 1,
"codec": "pcm",
"codec_header": null,
"sample_rate": 8000
}
}Client log
RAW[ADAPTER] Connecting to server at ws://127.0.0.1:18938/sendspin
[ADAPTER] Connected to server: sendspin-server-cpp server
[ADAPTER] Stream started: pcm 8000Hz 1ch 16bit
[ADAPTER] Stream ended
{
"audio" : {
"audio_chunk_count" : 50,
"received_pcm_sha256" : "9d447b5b270bc99b45bb9a616937e436c941ca56c477f9cbe16a93275a6b059e",
"received_sample_count" : 40000
},
"client_id" : "SendspinKit-client-id",
"client_name" : "SendspinKit-client",
"implementation" : "SendspinKit",
"initiator_role" : "client",
"peer_hello" : {
"payload" : {
"name" : "sendspin-server-cpp server",
"server_id" : "Uq5BYo8JJ5A9SfAN9OYzcNF4FVCCRCUw3m4bs2F6pUw"
},
"type" : "server\/hello"
},
"preferred_codec" : "pcm",
"role" : "client",
"scenario_id" : "client-initiated-pcm",
"server" : {
"name" : "sendspin-server-cpp server",
"server_id" : "Uq5BYo8JJ5A9SfAN9OYzcNF4FVCCRCUw3m4bs2F6pUw"
},
"status" : "ok",
"stream" : {
"bit_depth" : 16,
"channels" : 1,
"codec" : "pcm",
"codec_header" : null,
"sample_rate" : 8000
}
}
[ADAPTER] Summary written to artifacts/results/data/macos__client-initiated-pcm__sendspin-server-cpp__to__SendspinKit/client-summary.json
Server build log · sendspin-server-cpp-server · built · 161.45s
RAWp-server.dir/trace_recorder.cpp.o
[100%] Linking CXX executable conformance-sendspin-server-cpp-server
[100%] Built target conformance-sendspin-server-cpp-server
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:21:6: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
21 | #if (HAS_SIZEOF_INT128_64BIT || HAS_MSVC_64BIT || HAS_GCC_4_4_64BIT)
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:17:34: note: expanded from macro 'HAS_SIZEOF_INT128_64BIT'
17 | #define HAS_SIZEOF_INT128_64BIT (defined(__SIZEOF_INT128__) && defined(__LP64__))
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:21:6: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:17:64: note: expanded from macro 'HAS_SIZEOF_INT128_64BIT'
17 | #define HAS_SIZEOF_INT128_64BIT (defined(__SIZEOF_INT128__) && defined(__LP64__))
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:21:33: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
21 | #if (HAS_SIZEOF_INT128_64BIT || HAS_MSVC_64BIT || HAS_GCC_4_4_64BIT)
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:18:25: note: expanded from macro 'HAS_MSVC_64BIT'
18 | #define HAS_MSVC_64BIT (defined(_MSC_VER) && defined(_M_X64))
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:21:33: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:18:46: note: expanded from macro 'HAS_MSVC_64BIT'
18 | #define HAS_MSVC_64BIT (defined(_MSC_VER) && defined(_M_X64))
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:21:51: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
21 | #if (HAS_SIZEOF_INT128_64BIT || HAS_MSVC_64BIT || HAS_GCC_4_4_64BIT)
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:19:28: note: expanded from macro 'HAS_GCC_4_4_64BIT'
19 | #define HAS_GCC_4_4_64BIT (defined(__GNUC__) && defined(__LP64__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4))))
| ^
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:21:51: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
/Users/runner/work/conformance/conformance/adapters/sendspin-server-cpp/server/build/_deps/noise_c-src/src/crypto/donna/poly1305-donna.c:19:49: note: expanded from macro 'HAS_GCC_4_4_64BIT'
19 | #define HAS_GCC_4_4_64BIT (defined(__GNUC__) && defined(__LP64__) && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4))))
| ^
6 warnings generated.Client build log · SendspinKit-client · built · 44.96s
RAWdspinKit DiscoveredServer.swift [73/110] Compiling SendspinKit ServerDiscovery.swift [74/110] Compiling SendspinKit Log.swift [75/110] Compiling SendspinKit ActivateMessages.swift [76/110] Compiling SendspinKit ArtworkModels.swift [77/110] Compiling SendspinKit AudioCodec.swift [78/110] Compiling SendspinKit AudioFormatSpec.swift [79/110] Compiling SendspinKit BinaryMessage.swift [80/110] Compiling SendspinKit ClientRole.swift [81/110] Compiling SendspinKit ClientStateMessages.swift [82/110] Compiling SendspinKit CommandMessages.swift [83/110] Compiling SendspinKit GoodbyeMessage.swift [84/110] Compiling SendspinKit HelloMessages.swift [85/110] Compiling SendspinKit InitMessages.swift [86/110] Compiling SendspinKit LeaveMessage.swift [87/110] Compiling SendspinKit PairingMessages.swift [88/110] Compiling SendspinKit SendspinMessage.swift [89/110] Compiling SendspinKit ServerStateMessages.swift [90/110] Compiling SendspinKit StreamMessages.swift [91/110] Compiling SendspinKit TimeMessages.swift [92/110] Compiling SendspinKit VisualizerBinaryPayload.swift [93/110] Compiling SendspinKit SaturatingArithmetic.swift [94/110] Compiling SendspinKit SendspinKit.swift [95/110] Compiling SendspinKit ClockSyncProtocol.swift [96/110] Compiling SendspinKit ClockSynchronizer.swift [97/110] Compiling SendspinKit MonotonicClock.swift [98/110] Compiling SendspinKit SendspinTimeFilter.swift [99/110] Compiling SendspinKit TimeFilterSnapshot.swift [100/110] Compiling SendspinKit FrameInbox.swift [101/110] Compiling SendspinKit NWWebSocketTransport.swift [102/110] Compiling SendspinKit NoiseChannel.swift [103/110] Compiling SendspinKit NoiseSessionEstablisher.swift [104/110] Compiling SendspinKit SendspinEncoding.swift [105/110] Compiling SendspinKit SendspinTransport.swift [106/110] Compiling SendspinKit TransportError.swift [107/110] Compiling SendspinKit WatermarkedSink.swift [108/112] Compiling ConformanceSendspinKitClient main.swift [109/112] Emitting module ConformanceSendspinKitClient [109/112] Write Objects.LinkFileList [110/112] Linking ConformanceSendspinKitClient [111/112] Applying ConformanceSendspinKitClient Build complete! (32.67s) Fetching https://github.com/sbooth/ogg-binary-xcframework.git Fetching https://github.com/sbooth/flac-binary-xcframework.git [1/23] Fetching ogg-binary-xcframework [24/55] Fetching ogg-binary-xcframework, flac-binary-xcframework Fetched https://github.com/sbooth/flac-binary-xcframework.git from cache (0.68s) Fetched https://github.com/sbooth/ogg-binary-xcframework.git from cache (0.69s) Fetching https://github.com/jedisct1/swift-sodium.git [1/5013] Fetching swift-sodium Fetched https://github.com/jedisct1/swift-sodium.git from cache (4.94s) Creating working copy for https://github.com/sbooth/ogg-binary-xcframework.git Creating working copy for https://github.com/jedisct1/swift-sodium.git Creating working copy for https://github.com/sbooth/flac-binary-xcframework.git Working copy of https://github.com/sbooth/flac-binary-xcframework.git resolved at 0.2.0 Working copy of https://github.com/sbooth/ogg-binary-xcframework.git resolved at 0.1.3 Working copy of https://github.com/jedisct1/swift-sodium.git resolved at 0.9.1 Downloading binary artifact https://github.com/sbooth/flac-binary-xcframework/releases/download/0.2.0/FLAC.xcframework.zip Downloading binary artifact https://github.com/sbooth/ogg-binary-xcframework/releases/download/0.1.3/ogg.xcframework.zip [15516/618747] Downloading https://github.com/sbooth/ogg-binary-xcframework/releases/download/0.1.3/ogg.xcframework.zip [80803/4541165] Downloading https://github.com/sbooth/ogg-binary-xcframework/releases/download/0.1.3/ogg.xcframework.zip, https://github.com/sbooth/flac-binary-xcframework/releases/download/0.2.0/FLAC.xcframework.zip Downloaded https://github.com/sbooth/ogg-binary-xcframework/releases/download/0.1.3/ogg.xcframework.zip (0.52s) Downloaded https://github.com/sbooth/flac-binary-xcframework/releases/download/0.2.0/FLAC.xcframework.zip (0.71s)