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Build Information

Failed to build CoreAudioTapKit, reference 0.1.0 (aab395), with Swift 6.4 for iOS using Xcode 27.0 on 27 Sep 2026 23:58:13 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CoreAudioTapKit-Package -destination generic/platform=iOS

Build Log

46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:58:48: error: cannot find type 'AudioObjectID' in scope
56 |     /// Number of input-scope streams a device publishes (0 on failure or for
57 |     /// output-only devices). Each stream contributes one buffer to an IOProc ABL.
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
   |                                                `- error: cannot find type 'AudioObjectID' in scope
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:71:35: error: cannot find type 'AudioObjectID' in scope
69 |     }
70 |
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
   |                                   `- error: cannot find type 'AudioObjectID' in scope
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:44: error: cannot find type 'AudioObjectID' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                            `- error: cannot find type 'AudioObjectID' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:60: error: cannot find 'AudioObjectID' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                            `- error: cannot find 'AudioObjectID' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:74: error: cannot find 'kAudioObjectUnknown' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                          `- error: cannot find 'kAudioObjectUnknown' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:56: error: cannot find type 'AudioObjectID' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                        `- error: cannot find type 'AudioObjectID' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:72: error: cannot find 'AudioObjectID' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                        `- error: cannot find 'AudioObjectID' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:86: error: cannot find 'kAudioObjectUnknown' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                                      `- error: cannot find 'kAudioObjectUnknown' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:44:56: error: cannot find type 'AudioDeviceIOProcID' in scope
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
    |                                                        `- error: cannot find type 'AudioDeviceIOProcID' in scope
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
 46 |     nonisolated(unsafe) private var tapChannelCount: Int = 2
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:45:55: error: cannot find type 'AudioDeviceIOBlock' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
    |                                                       `- error: cannot find type 'AudioDeviceIOBlock' in scope
 46 |     nonisolated(unsafe) private var tapChannelCount: Int = 2
 47 |     // How many trailing buffers of the aggregate's input ABL belong to the tap.
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:64:25: error: cannot find type 'AudioObjectID' in scope
 62 |     /// and is the non-obvious part; see the numbered comments.
 63 |     nonisolated func start(
 64 |         outputDeviceID: AudioObjectID,
    |                         `- error: cannot find type 'AudioObjectID' in scope
 65 |         renderTarget: UnifiedRenderTarget
 66 |     ) throws {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:213:17: error: cannot find type 'AudioDeviceIOProcID' in scope
211 |     /// and stays correct whether or not this takes effect.
212 |     nonisolated private func disableDeviceInputStreams(
213 |         procID: AudioDeviceIOProcID,
    |                 `- error: cannot find type 'AudioDeviceIOProcID' in scope
214 |         deviceInputStreams: Int,
215 |         tapStreams: Int
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:264:75: error: cannot find type 'AudioObjectID' in scope
262 |     }
263 |
264 |     nonisolated private func translateCurrentProcessForTapExclusion() -> [AudioObjectID] {
    |                                                                           `- error: cannot find type 'AudioObjectID' in scope
265 |         var address = AudioObjectPropertyAddress(
266 |             mSelector: kAudioHardwarePropertyTranslatePIDToProcessObject,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:290:54: error: cannot find type 'AudioObjectID' in scope
288 |     }
289 |
290 |     nonisolated private func queryTapFormat(_ tapID: AudioObjectID) -> TapFormatDescription? {
    |                                                      `- error: cannot find type 'AudioObjectID' in scope
291 |         var address = AudioObjectPropertyAddress(
292 |             mSelector: kAudioTapPropertyFormat,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:310:78: error: cannot find type 'AudioObjectID' in scope
308 |     /// Deliberately a blocking sleep on the calling thread: an async yield here would
309 |     /// let a queued `stop()` interleave into a half-built aggregate.
310 |     nonisolated private func waitForAggregateDeviceToBecomeAlive(_ deviceID: AudioObjectID) {
    |                                                                              `- error: cannot find type 'AudioObjectID' in scope
311 |         var address = AudioObjectPropertyAddress(
312 |             mSelector: kAudioDevicePropertyDeviceIsAlive,
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioProcessor.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/CoreAudioTapError.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioTapEngine.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/TapKitIdentity.swift -target arm64-apple-ios15.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CoreAudioTapKit -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-ios27.0 -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.abi.json
SwiftCompile normal arm64 (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ TapKitIdentity.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/TapKitIdentity.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/TapKitIdentity.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TapKitIdentity.swift
SwiftCompile normal arm64 Compiling\ SystemAudioDeviceLookup.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:7:56: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | nonisolated enum SystemAudioDeviceLookup {
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
   |                                                        `- error: cannot find type 'AudioObjectID' in scope
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:45:42: error: cannot find type 'AudioObjectID' in scope
43 |     }
44 |
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
   |                                          `- error: cannot find type 'AudioObjectID' in scope
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:58:48: error: cannot find type 'AudioObjectID' in scope
56 |     /// Number of input-scope streams a device publishes (0 on failure or for
57 |     /// output-only devices). Each stream contributes one buffer to an IOProc ABL.
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
   |                                                `- error: cannot find type 'AudioObjectID' in scope
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:71:35: error: cannot find type 'AudioObjectID' in scope
69 |     }
70 |
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
   |                                   `- error: cannot find type 'AudioObjectID' in scope
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:8:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 6 | nonisolated enum SystemAudioDeviceLookup {
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
 8 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 9 |             mSelector: kAudioHardwarePropertyDevices,
10 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:9:24: error: cannot find 'kAudioHardwarePropertyDevices' in scope
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
   |                        `- error: cannot find 'kAudioHardwarePropertyDevices' in scope
10 |             mScope: kAudioObjectPropertyScopeGlobal,
11 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:10:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
10 |             mScope: kAudioObjectPropertyScopeGlobal,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
11 |             mElement: kAudioObjectPropertyElementMain
12 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:11:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 9 |             mSelector: kAudioHardwarePropertyDevices,
10 |             mScope: kAudioObjectPropertyScopeGlobal,
11 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
12 |         )
13 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:15:13: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
13 |         var dataSize: UInt32 = 0
14 |         try checkCoreAudioStatus(
15 |             AudioObjectGetPropertyDataSize(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize),
   |             `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
16 |             operation: "GetDeviceListSize"
17 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:15:44: error: cannot find 'AudioObjectID' in scope
13 |         var dataSize: UInt32 = 0
14 |         try checkCoreAudioStatus(
15 |             AudioObjectGetPropertyDataSize(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize),
   |                                            `- error: cannot find 'AudioObjectID' in scope
16 |             operation: "GetDeviceListSize"
17 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:15:58: error: cannot find 'kAudioObjectSystemObject' in scope
13 |         var dataSize: UInt32 = 0
14 |         try checkCoreAudioStatus(
15 |             AudioObjectGetPropertyDataSize(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize),
   |                                                          `- error: cannot find 'kAudioObjectSystemObject' in scope
16 |             operation: "GetDeviceListSize"
17 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:19:50: error: cannot find type 'AudioObjectID' in scope
17 |         )
18 |
19 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
   |                                                  `- error: cannot find type 'AudioObjectID' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:20:36: error: cannot find 'AudioObjectID' in scope
18 |
19 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
   |                                    `- error: cannot find 'AudioObjectID' in scope
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:22:13: error: cannot find 'AudioObjectGetPropertyData' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
   |             `- error: cannot find 'AudioObjectGetPropertyData' in scope
23 |             operation: "GetDeviceList"
24 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:22:40: error: cannot find 'AudioObjectID' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
   |                                        `- error: cannot find 'AudioObjectID' in scope
23 |             operation: "GetDeviceList"
24 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:22:54: error: cannot find 'kAudioObjectSystemObject' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
   |                                                      `- error: cannot find 'kAudioObjectSystemObject' in scope
23 |             operation: "GetDeviceList"
24 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:27:30: error: cannot find 'AudioObjectPropertyAddress' in scope
25 |
26 |         for id in ids {
27 |             var uidAddress = AudioObjectPropertyAddress(
   |                              `- error: cannot find 'AudioObjectPropertyAddress' in scope
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:28:28: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
26 |         for id in ids {
27 |             var uidAddress = AudioObjectPropertyAddress(
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
   |                            `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
30 |                 mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:29:25: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
27 |             var uidAddress = AudioObjectPropertyAddress(
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
   |                         `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
30 |                 mElement: kAudioObjectPropertyElementMain
31 |             )
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SystemAudioDeviceLookup.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:30:27: error: cannot find 'kAudioObjectPropertyElementMain' in scope
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
30 |                 mElement: kAudioObjectPropertyElementMain
   |                           `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
31 |             )
32 |             var cfUID: CFString = "" as CFString
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:35:17: error: cannot find 'AudioObjectGetPropertyData' in scope
33 |             var uidSize = UInt32(MemoryLayout<CFString>.size)
34 |             let status = withUnsafeMutablePointer(to: &cfUID) { pointer in
35 |                 AudioObjectGetPropertyData(id, &uidAddress, 0, nil, &uidSize, pointer)
   |                 `- error: cannot find 'AudioObjectGetPropertyData' in scope
36 |             }
37 |             if status == noErr, (cfUID as String) == uid {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:46:23: error: cannot find 'AudioObjectPropertyAddress' in scope
44 |
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
46 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
48 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:47:24: error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
   |                        `- error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
48 |             mScope: kAudioObjectPropertyScopeGlobal,
49 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:48:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
48 |             mScope: kAudioObjectPropertyScopeGlobal,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
49 |             mElement: kAudioObjectPropertyElementMain
50 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:49:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
48 |             mScope: kAudioObjectPropertyScopeGlobal,
49 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
50 |         )
51 |         var sampleRate: Float64 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:53:16: error: cannot find 'AudioObjectGetPropertyData' in scope
51 |         var sampleRate: Float64 = 0
52 |         var dataSize = UInt32(MemoryLayout<Float64>.size)
53 |         return AudioObjectGetPropertyData(deviceID, &address, 0, nil, &dataSize, &sampleRate) == noErr ? sampleRate : 0
   |                `- error: cannot find 'AudioObjectGetPropertyData' in scope
54 |     }
55 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:59:23: error: cannot find 'AudioObjectPropertyAddress' in scope
57 |     /// output-only devices). Each stream contributes one buffer to an IOProc ABL.
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
59 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
60 |             mSelector: kAudioDevicePropertyStreams,
61 |             mScope: kAudioObjectPropertyScopeInput,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:60:24: error: cannot find 'kAudioDevicePropertyStreams' in scope
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
   |                        `- error: cannot find 'kAudioDevicePropertyStreams' in scope
61 |             mScope: kAudioObjectPropertyScopeInput,
62 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:61:21: error: cannot find 'kAudioObjectPropertyScopeInput' in scope
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
61 |             mScope: kAudioObjectPropertyScopeInput,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeInput' in scope
62 |             mElement: kAudioObjectPropertyElementMain
63 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:62:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
60 |             mSelector: kAudioDevicePropertyStreams,
61 |             mScope: kAudioObjectPropertyScopeInput,
62 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
63 |         )
64 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:65:15: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
63 |         )
64 |         var dataSize: UInt32 = 0
65 |         guard AudioObjectGetPropertyDataSize(deviceID, &address, 0, nil, &dataSize) == noErr else {
   |               `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
66 |             return 0
67 |         }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:68:45: error: cannot find type 'AudioStreamID' in scope
66 |             return 0
67 |         }
68 |         return Int(dataSize) / MemoryLayout<AudioStreamID>.size
   |                                             `- error: cannot find type 'AudioStreamID' in scope
69 |     }
70 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:72:23: error: cannot find 'AudioObjectPropertyAddress' in scope
70 |
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
72 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
73 |             mSelector: kAudioDevicePropertyDeviceUID,
74 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:73:24: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
   |                        `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
74 |             mScope: kAudioObjectPropertyScopeGlobal,
75 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:74:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
74 |             mScope: kAudioObjectPropertyScopeGlobal,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
75 |             mElement: kAudioObjectPropertyElementMain
76 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:75:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
73 |             mSelector: kAudioDevicePropertyDeviceUID,
74 |             mScope: kAudioObjectPropertyScopeGlobal,
75 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
76 |         )
77 |         var uid: CFString = "" as CFString
SwiftCompile normal arm64 Compiling\ CoreAudioTapError.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/CoreAudioTapError.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/CoreAudioTapError.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile CoreAudioTapError.swift
SwiftCompile normal arm64 Compiling\ SystemAudioTapEngine.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioTapEngine.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:7:56: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | nonisolated enum SystemAudioDeviceLookup {
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
   |                                                        `- error: cannot find type 'AudioObjectID' in scope
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:45:42: error: cannot find type 'AudioObjectID' in scope
43 |     }
44 |
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
   |                                          `- error: cannot find type 'AudioObjectID' in scope
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:64:25: error: cannot find type 'AudioObjectID' in scope
 62 |     /// and is the non-obvious part; see the numbered comments.
 63 |     nonisolated func start(
 64 |         outputDeviceID: AudioObjectID,
    |                         `- error: cannot find type 'AudioObjectID' in scope
 65 |         renderTarget: UnifiedRenderTarget
 66 |     ) throws {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:18:51: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 16 |
 17 | /// Smallest writable frame count across an output ABL's non-nil buffers.
 18 | nonisolated func writableFrameCapacity(_ buffers: UnsafeMutableAudioBufferListPointer) -> Int {
    |                                                   `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 19 |     var capacity = Int.max
 20 |     var found = false
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioTapEngine.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SystemAudioTapEngine.swift
SwiftCompile normal arm64 Compiling\ AudioDevices.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:40:48: error: cannot find type 'AudioObjectID' in scope
 38 |     // MARK: - Private plumbing
 39 |
 40 |     private static func deviceIDs() throws -> [AudioObjectID] {
    |                                                `- error: cannot find type 'AudioObjectID' in scope
 41 |         var address = AudioObjectPropertyAddress(
 42 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:58:53: error: cannot find type 'AudioObjectID' in scope
 56 |     }
 57 |
 58 |     private static func deviceHasOutput(_ deviceID: AudioObjectID) throws -> Bool {
    |                                                     `- error: cannot find type 'AudioObjectID' in scope
 59 |         var address = AudioObjectPropertyAddress(
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:77:59: error: cannot find type 'AudioObjectID' in scope
 75 |     }
 76 |
 77 |     private static func readNominalSampleRate(_ deviceID: AudioObjectID) -> Double {
    |                                                           `- error: cannot find type 'AudioObjectID' in scope
 78 |         var address = AudioObjectPropertyAddress(
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:89:49: error: cannot find type 'AudioObjectID' in scope
 87 |     }
 88 |
 89 |     private static func readString(on objectID: AudioObjectID,
    |                                                 `- error: cannot find type 'AudioObjectID' in scope
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
 91 |         var address = AudioObjectPropertyAddress(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:90:46: error: cannot find type 'AudioObjectPropertySelector' in scope
 88 |
 89 |     private static func readString(on objectID: AudioObjectID,
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
    |                                              `- error: cannot find type 'AudioObjectPropertySelector' in scope
 91 |         var address = AudioObjectPropertyAddress(
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:12:63: error: cannot find 'kAudioObjectPropertyName' in scope
 10 |         try deviceIDs().compactMap { deviceID in
 11 |             guard try deviceHasOutput(deviceID) else { return nil }
 12 |             let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
    |                                                               `- error: cannot find 'kAudioObjectPropertyName' in scope
 13 |             let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
 14 |             return AudioOutputDevice(id: deviceID, name: name, uid: uid,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:13:62: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 11 |             guard try deviceHasOutput(deviceID) else { return nil }
 12 |             let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 13 |             let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
    |                                                              `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 14 |             return AudioOutputDevice(id: deviceID, name: name, uid: uid,
 15 |                                      sampleRate: readNominalSampleRate(deviceID))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:21:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 19 |     /// The current system default output device, if resolvable.
 20 |     public static func defaultOutput() throws -> AudioOutputDevice? {
 21 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:22:24: error: cannot find 'kAudioHardwarePropertyDefaultOutputDevice' in scope
 20 |     public static func defaultOutput() throws -> AudioOutputDevice? {
 21 |         var address = AudioObjectPropertyAddress(
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
    |                        `- error: cannot find 'kAudioHardwarePropertyDefaultOutputDevice' in scope
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
 24 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:23:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 21 |         var address = AudioObjectPropertyAddress(
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
    |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 24 |             mElement: kAudioObjectPropertyElementMain
 25 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:24:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
 24 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 25 |         )
 26 |         var deviceID = AudioObjectID(0)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:26:24: error: cannot find 'AudioObjectID' in scope
 24 |             mElement: kAudioObjectPropertyElementMain
 25 |         )
 26 |         var deviceID = AudioObjectID(0)
    |                        `- error: cannot find 'AudioObjectID' in scope
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:27:44: error: cannot find type 'AudioObjectID' in scope
 25 |         )
 26 |         var deviceID = AudioObjectID(0)
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
    |                                            `- error: cannot find type 'AudioObjectID' in scope
 28 |         try check(AudioObjectGetPropertyData(
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:28:19: error: cannot find 'AudioObjectGetPropertyData' in scope
 26 |         var deviceID = AudioObjectID(0)
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
    |                   `- error: cannot find 'AudioObjectGetPropertyData' in scope
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
 30 |         ))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:29:13: error: cannot find 'AudioObjectID' in scope
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
    |             `- error: cannot find 'AudioObjectID' in scope
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:29:27: error: cannot find 'kAudioObjectSystemObject' in scope
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
    |                           `- error: cannot find 'kAudioObjectSystemObject' in scope
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:31:27: error: cannot find 'AudioObjectID' in scope
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
    |                           `- error: cannot find 'AudioObjectID' in scope
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:31:41: error: cannot find 'kAudioObjectUnknown' in scope
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
    |                                         `- error: cannot find 'kAudioObjectUnknown' in scope
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:32:59: error: cannot find 'kAudioObjectPropertyName' in scope
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
    |                                                           `- error: cannot find 'kAudioObjectPropertyName' in scope
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
 34 |         return AudioOutputDevice(id: deviceID, name: name, uid: uid,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:33:58: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
    |                                                          `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 34 |         return AudioOutputDevice(id: deviceID, name: name, uid: uid,
 35 |                                  sampleRate: readNominalSampleRate(deviceID))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:12:21: error: cannot find type 'AudioObjectID' in scope
10 |     public let sampleRate: Double
11 |
12 |     public init(id: AudioObjectID, name: String, uid: String, sampleRate: Double) {
   |                     `- error: cannot find type 'AudioObjectID' in scope
13 |         self.id = id
14 |         self.name = name
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:41:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 39 |
 40 |     private static func deviceIDs() throws -> [AudioObjectID] {
 41 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 42 |             mSelector: kAudioHardwarePropertyDevices,
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:42:24: error: cannot find 'kAudioHardwarePropertyDevices' in scope
 40 |     private static func deviceIDs() throws -> [AudioObjectID] {
 41 |         var address = AudioObjectPropertyAddress(
 42 |             mSelector: kAudioHardwarePropertyDevices,
    |                        `- error: cannot find 'kAudioHardwarePropertyDevices' in scope
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
 44 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:43:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 41 |         var address = AudioObjectPropertyAddress(
 42 |             mSelector: kAudioHardwarePropertyDevices,
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
    |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 44 |             mElement: kAudioObjectPropertyElementMain
 45 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:44:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 42 |             mSelector: kAudioHardwarePropertyDevices,
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
 44 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 45 |         )
 46 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:47:19: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 45 |         )
 46 |         var dataSize: UInt32 = 0
 47 |         try check(AudioObjectGetPropertyDataSize(
    |                   `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
 49 |         ))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:48:13: error: cannot find 'AudioObjectID' in scope
 46 |         var dataSize: UInt32 = 0
 47 |         try check(AudioObjectGetPropertyDataSize(
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
    |             `- error: cannot find 'AudioObjectID' in scope
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:48:27: error: cannot find 'kAudioObjectSystemObject' in scope
 46 |         var dataSize: UInt32 = 0
 47 |         try check(AudioObjectGetPropertyDataSize(
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
    |                           `- error: cannot find 'kAudioObjectSystemObject' in scope
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:50:50: error: cannot find type 'AudioObjectID' in scope
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
    |                                                  `- error: cannot find type 'AudioObjectID' in scope
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:51:36: error: cannot find 'AudioObjectID' in scope
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
    |                                    `- error: cannot find 'AudioObjectID' in scope
 52 |         try check(AudioObjectGetPropertyData(
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:52:19: error: cannot find 'AudioObjectGetPropertyData' in scope
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
    |                   `- error: cannot find 'AudioObjectGetPropertyData' in scope
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
 54 |         ))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:53:13: error: cannot find 'AudioObjectID' in scope
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
    |             `- error: cannot find 'AudioObjectID' in scope
 54 |         ))
 55 |         return ids
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:53:27: error: cannot find 'kAudioObjectSystemObject' in scope
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
    |                           `- error: cannot find 'kAudioObjectSystemObject' in scope
 54 |         ))
 55 |         return ids
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:59:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 57 |
 58 |     private static func deviceHasOutput(_ deviceID: AudioObjectID) throws -> Bool {
 59 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
 61 |             mScope: kAudioDevicePropertyScopeOutput,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:60:24: error: cannot find 'kAudioDevicePropertyStreamConfiguration' in scope
 58 |     private static func deviceHasOutput(_ deviceID: AudioObjectID) throws -> Bool {
 59 |         var address = AudioObjectPropertyAddress(
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
    |                        `- error: cannot find 'kAudioDevicePropertyStreamConfiguration' in scope
 61 |             mScope: kAudioDevicePropertyScopeOutput,
 62 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:61:21: error: cannot find 'kAudioDevicePropertyScopeOutput' in scope
 59 |         var address = AudioObjectPropertyAddress(
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
 61 |             mScope: kAudioDevicePropertyScopeOutput,
    |                     `- error: cannot find 'kAudioDevicePropertyScopeOutput' in scope
 62 |             mElement: kAudioObjectPropertyElementMain
 63 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:62:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
 61 |             mScope: kAudioDevicePropertyScopeOutput,
 62 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 63 |         )
 64 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:65:19: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 63 |         )
 64 |         var dataSize: UInt32 = 0
 65 |         try check(AudioObjectGetPropertyDataSize(deviceID, &address, 0, nil, &dataSize))
    |                   `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 66 |         let bufferList = UnsafeMutableRawPointer.allocate(
 67 |             byteCount: Int(dataSize),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:71:19: error: cannot find 'AudioObjectGetPropertyData' in scope
 69 |         )
 70 |         defer { bufferList.deallocate() }
 71 |         try check(AudioObjectGetPropertyData(deviceID, &address, 0, nil, &dataSize, bufferList))
    |                   `- error: cannot find 'AudioObjectGetPropertyData' in scope
 72 |         let audioBufferList = bufferList.bindMemory(to: AudioBufferList.self, capacity: 1)
 73 |         let buffers = UnsafeMutableAudioBufferListPointer(audioBufferList)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:78:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 76 |
 77 |     private static func readNominalSampleRate(_ deviceID: AudioObjectID) -> Double {
 78 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:79:24: error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
 77 |     private static func readNominalSampleRate(_ deviceID: AudioObjectID) -> Double {
 78 |         var address = AudioObjectPropertyAddress(
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
    |                        `- error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
 81 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:80:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 78 |         var address = AudioObjectPropertyAddress(
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
    |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 81 |             mElement: kAudioObjectPropertyElementMain
 82 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:81:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
 81 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 82 |         )
 83 |         var sampleRate: Float64 = 48_000
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:85:22: error: cannot find 'AudioObjectGetPropertyData' in scope
 83 |         var sampleRate: Float64 = 48_000
 84 |         var size = UInt32(MemoryLayout<Float64>.size)
 85 |         let status = AudioObjectGetPropertyData(deviceID, &address, 0, nil, &size, &sampleRate)
    |                      `- error: cannot find 'AudioObjectGetPropertyData' in scope
 86 |         return status == noErr && sampleRate > 0 ? sampleRate : 48_000
 87 |     }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:91:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 89 |     private static func readString(on objectID: AudioObjectID,
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
 91 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
 93 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:92:42: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
 91 |         var address = AudioObjectPropertyAddress(
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
    |                                          `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 93 |             mElement: kAudioObjectPropertyElementMain
 94 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:93:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 91 |         var address = AudioObjectPropertyAddress(
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
 93 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 94 |         )
 95 |         var cfString: CFString = "" as CFString
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioDevices.swift
SwiftCompile normal arm64 Compiling\ AudioOutputDevice.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:7:20: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
 7 |     public let id: AudioObjectID
   |                    `- error: cannot find type 'AudioObjectID' in scope
 8 |     public let name: String
 9 |     public let uid: String
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:12:21: error: cannot find type 'AudioObjectID' in scope
10 |     public let sampleRate: Double
11 |
12 |     public init(id: AudioObjectID, name: String, uid: String, sampleRate: Double) {
   |                     `- error: cannot find type 'AudioObjectID' in scope
13 |         self.id = id
14 |         self.name = name
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:6:15: error: type 'AudioOutputDevice' does not conform to protocol 'Hashable'
 4 | import Foundation
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
   |               `- error: type 'AudioOutputDevice' does not conform to protocol 'Hashable'
 7 |     public let id: AudioObjectID
   |                `- note: stored property type '_' does not conform to protocol 'Hashable', preventing synthesized conformance of 'AudioOutputDevice' to 'Hashable'
 8 |     public let name: String
 9 |     public let uid: String
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:6:15: error: type 'AudioOutputDevice' does not conform to protocol 'Equatable'
 4 | import Foundation
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
   |               |- error: type 'AudioOutputDevice' does not conform to protocol 'Equatable'
   |               `- note: add stubs for conformance
 7 |     public let id: AudioObjectID
   |                `- note: stored property type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'AudioOutputDevice' to 'Equatable'
 8 |     public let name: String
 9 |     public let uid: String
Swift.==:1:24: note: candidate would match if 'AudioOutputDevice' conformed to 'RawRepresentable'
1 | @inlinable public func == <T>(lhs: T, rhs: T) -> Bool where T : RawRepresentable, T.RawValue : Equatable
  |                        `- note: candidate would match if 'AudioOutputDevice' conformed to 'RawRepresentable'
Swift.FloatingPoint.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'FloatingPoint'
1 | protocol FloatingPoint {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'FloatingPoint'
3 |
Swift.BinaryInteger.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'BinaryInteger'
1 | protocol BinaryInteger {
2 | public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'BinaryInteger'
3 |
Swift._Pointer.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
1 | protocol _Pointer {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
3 |
Swift._Pointer.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
1 | protocol _Pointer {
2 | @inlinable public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : _Pointer}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
3 |
Swift.Strideable.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to 'Strideable'
1 | protocol Strideable {
2 | @inlinable public static func == (x: Self, y: Self) -> Bool}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to 'Strideable'
3 |
Swift.StringProtocol.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to 'StringProtocol'
1 | protocol StringProtocol {
2 | @inlinable public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : StringProtocol}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to 'StringProtocol'
3 |
Swift.SIMD.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'SIMD'
1 | protocol SIMD {
2 | public static func == (a: Self, b: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'SIMD'
3 |
Foundation.AttributedStringProtocol.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'AttributedStringProtocol'
1 | protocol AttributedStringProtocol {
2 | public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : AttributedStringProtocol}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'AttributedStringProtocol'
3 |
Foundation._BridgedStoredNSError.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_BridgedStoredNSError'
1 | protocol _BridgedStoredNSError {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_BridgedStoredNSError'
3 |
CoreFoundation._CFObject.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_CFObject'
1 | protocol _CFObject {
2 | public static func == (left: Self, right: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_CFObject'
3 |
Swift.Equatable.==:2:13: note: protocol requires function '==' with type '(borrowing AudioOutputDevice, borrowing AudioOutputDevice) -> Bool'
1 | protocol Equatable {
2 | static func == (lhs: borrowing Self, rhs: borrowing Self) -> Bool}
  |             `- note: protocol requires function '==' with type '(borrowing AudioOutputDevice, borrowing AudioOutputDevice) -> Bool'
3 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioOutputDevice.swift
SwiftCompile normal arm64 Compiling\ AudioBufferListUtilities.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:18:51: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 16 |
 17 | /// Smallest writable frame count across an output ABL's non-nil buffers.
 18 | nonisolated func writableFrameCapacity(_ buffers: UnsafeMutableAudioBufferListPointer) -> Int {
    |                                                   `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 19 |     var capacity = Int.max
 20 |     var found = false
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:96:17: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 94 |     _ scratch: UnsafePointer<Float>,
 95 |     frameCount: Int,
 96 |     to buffers: UnsafeMutableAudioBufferListPointer
    |                 `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 97 | ) {
 98 |     if !buffers.isEmpty,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:10:19: error: cannot find 'UnsafeMutableAudioBufferListPointer' in scope
  8 |
  9 | nonisolated func zeroFillAudioBuffers(_ ioData: UnsafeMutablePointer<AudioBufferList>) {
 10 |     let buffers = UnsafeMutableAudioBufferListPointer(ioData)
    |                   `- error: cannot find 'UnsafeMutableAudioBufferListPointer' in scope
 11 |     for buffer in buffers {
 12 |         guard let data = buffer.mData else { continue }
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioBufferListUtilities.swift
SwiftCompile normal arm64 Compiling\ AudioProcessor.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioProcessor.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioProcessor.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioProcessor.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-27 19:58:04.748 xcodebuild[627:3904] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CoreAudioTapKit (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
	SwiftCompile normal arm64 (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
	Building workspace CoreAudioTapKit with scheme CoreAudioTapKit-Package
(3 failures)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  CoreAudioTapKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: CoreAudioTapKit
2026-09-27 19:58:09.909 xcodebuild[707:4350] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CoreAudioTapKit",
  "name" : "CoreAudioTapKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.2"
    }
  ],
  "products" : [
    {
      "name" : "CoreAudioTapKit",
      "targets" : [
        "CoreAudioTapKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "TapKitDemo",
      "targets" : [
        "TapKitDemo"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "TapKitDemo",
      "module_type" : "SwiftTarget",
      "name" : "TapKitDemo",
      "path" : "Sources/TapKitDemo",
      "product_memberships" : [
        "TapKitDemo"
      ],
      "sources" : [
        "ContentView.swift",
        "GainProcessor.swift",
        "TapKitDemoApp.swift"
      ],
      "target_dependencies" : [
        "CoreAudioTapKit"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "CoreAudioTapKitTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreAudioTapKitTests",
      "path" : "Tests/CoreAudioTapKitTests",
      "sources" : [
        "AudioBufferListUtilitiesTests.swift",
        "AudioDevicesTests.swift",
        "AudioProcessorTests.swift"
      ],
      "target_dependencies" : [
        "CoreAudioTapKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreAudioTapKit",
      "module_type" : "SwiftTarget",
      "name" : "CoreAudioTapKit",
      "path" : "Sources/CoreAudioTapKit",
      "product_memberships" : [
        "CoreAudioTapKit",
        "TapKitDemo"
      ],
      "sources" : [
        "AudioBufferListUtilities.swift",
        "AudioDevices.swift",
        "AudioOutputDevice.swift",
        "AudioProcessor.swift",
        "CoreAudioTapError.swift",
        "SystemAudioDeviceLookup.swift",
        "SystemAudioTapEngine.swift",
        "SystemTapCapture.swift",
        "TapKitIdentity.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "CoreAudioTapKit",
    "schemes" : [
      "CoreAudioTapKit",
      "CoreAudioTapKit-Package",
      "TapKitDemo"
    ]
  }
}
2026-09-27 19:58:11.164 xcodebuild[715:4416] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CoreAudioTapKit-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme CoreAudioTapKit-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  CoreAudioTapKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'TapKitDemo-product' in project 'CoreAudioTapKit'
        ➜ Explicit dependency on target 'CoreAudioTapKit' in project 'CoreAudioTapKit'
    Target 'CoreAudioTapKit-product' in project 'CoreAudioTapKit'
        ➜ Explicit dependency on target 'CoreAudioTapKit' in project 'CoreAudioTapKit'
    Target 'CoreAudioTapKit' in project 'CoreAudioTapKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache
SwiftDriver CoreAudioTapKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name CoreAudioTapKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -target arm64-apple-ios15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ AudioBufferListUtilities.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioBufferListUtilities.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:18:51: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 16 |
 17 | /// Smallest writable frame count across an output ABL's non-nil buffers.
 18 | nonisolated func writableFrameCapacity(_ buffers: UnsafeMutableAudioBufferListPointer) -> Int {
    |                                                   `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 19 |     var capacity = Int.max
 20 |     var found = false
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:96:17: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 94 |     _ scratch: UnsafePointer<Float>,
 95 |     frameCount: Int,
 96 |     to buffers: UnsafeMutableAudioBufferListPointer
    |                 `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 97 | ) {
 98 |     if !buffers.isEmpty,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:10:19: error: cannot find 'UnsafeMutableAudioBufferListPointer' in scope
  8 |
  9 | nonisolated func zeroFillAudioBuffers(_ ioData: UnsafeMutablePointer<AudioBufferList>) {
 10 |     let buffers = UnsafeMutableAudioBufferListPointer(ioData)
    |                   `- error: cannot find 'UnsafeMutableAudioBufferListPointer' in scope
 11 |     for buffer in buffers {
 12 |         guard let data = buffer.mData else { continue }
SwiftCompile normal arm64 Compiling\ CoreAudioTapError.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/CoreAudioTapError.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/CoreAudioTapError.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile CoreAudioTapError.swift
SwiftCompile normal arm64 Compiling\ AudioProcessor.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioProcessor.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioProcessor.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioProcessor.swift
SwiftCompile normal arm64 Compiling\ AudioOutputDevice.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:7:20: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
 7 |     public let id: AudioObjectID
   |                    `- error: cannot find type 'AudioObjectID' in scope
 8 |     public let name: String
 9 |     public let uid: String
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:12:21: error: cannot find type 'AudioObjectID' in scope
10 |     public let sampleRate: Double
11 |
12 |     public init(id: AudioObjectID, name: String, uid: String, sampleRate: Double) {
   |                     `- error: cannot find type 'AudioObjectID' in scope
13 |         self.id = id
14 |         self.name = name
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:6:15: error: type 'AudioOutputDevice' does not conform to protocol 'Hashable'
 4 | import Foundation
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
   |               `- error: type 'AudioOutputDevice' does not conform to protocol 'Hashable'
 7 |     public let id: AudioObjectID
   |                `- note: stored property type '_' does not conform to protocol 'Hashable', preventing synthesized conformance of 'AudioOutputDevice' to 'Hashable'
 8 |     public let name: String
 9 |     public let uid: String
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:6:15: error: type 'AudioOutputDevice' does not conform to protocol 'Equatable'
 4 | import Foundation
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
   |               |- error: type 'AudioOutputDevice' does not conform to protocol 'Equatable'
   |               `- note: add stubs for conformance
 7 |     public let id: AudioObjectID
   |                `- note: stored property type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'AudioOutputDevice' to 'Equatable'
 8 |     public let name: String
 9 |     public let uid: String
Swift.==:1:24: note: candidate would match if 'AudioOutputDevice' conformed to 'RawRepresentable'
1 | @inlinable public func == <T>(lhs: T, rhs: T) -> Bool where T : RawRepresentable, T.RawValue : Equatable
  |                        `- note: candidate would match if 'AudioOutputDevice' conformed to 'RawRepresentable'
Swift.FloatingPoint.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'FloatingPoint'
1 | protocol FloatingPoint {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'FloatingPoint'
3 |
Swift.BinaryInteger.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'BinaryInteger'
1 | protocol BinaryInteger {
2 | public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'BinaryInteger'
3 |
Swift._Pointer.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
1 | protocol _Pointer {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
3 |
Swift._Pointer.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
1 | protocol _Pointer {
2 | @inlinable public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : _Pointer}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
3 |
Swift.Strideable.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to 'Strideable'
1 | protocol Strideable {
2 | @inlinable public static func == (x: Self, y: Self) -> Bool}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to 'Strideable'
3 |
Swift.StringProtocol.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to 'StringProtocol'
1 | protocol StringProtocol {
2 | @inlinable public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : StringProtocol}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to 'StringProtocol'
3 |
Swift.SIMD.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'SIMD'
1 | protocol SIMD {
2 | public static func == (a: Self, b: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'SIMD'
3 |
Foundation.AttributedStringProtocol.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'AttributedStringProtocol'
1 | protocol AttributedStringProtocol {
2 | public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : AttributedStringProtocol}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'AttributedStringProtocol'
3 |
Foundation._BridgedStoredNSError.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_BridgedStoredNSError'
1 | protocol _BridgedStoredNSError {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_BridgedStoredNSError'
3 |
CoreFoundation._CFObject.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_CFObject'
1 | protocol _CFObject {
2 | public static func == (left: Self, right: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_CFObject'
3 |
Swift.Equatable.==:2:13: note: protocol requires function '==' with type '(borrowing AudioOutputDevice, borrowing AudioOutputDevice) -> Bool'
1 | protocol Equatable {
2 | static func == (lhs: borrowing Self, rhs: borrowing Self) -> Bool}
  |             `- note: protocol requires function '==' with type '(borrowing AudioOutputDevice, borrowing AudioOutputDevice) -> Bool'
3 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioOutputDevice.swift
SwiftCompile normal arm64 Compiling\ SystemAudioDeviceLookup.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:7:56: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | nonisolated enum SystemAudioDeviceLookup {
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
   |                                                        `- error: cannot find type 'AudioObjectID' in scope
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:45:42: error: cannot find type 'AudioObjectID' in scope
43 |     }
44 |
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
   |                                          `- error: cannot find type 'AudioObjectID' in scope
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:58:48: error: cannot find type 'AudioObjectID' in scope
56 |     /// Number of input-scope streams a device publishes (0 on failure or for
57 |     /// output-only devices). Each stream contributes one buffer to an IOProc ABL.
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
   |                                                `- error: cannot find type 'AudioObjectID' in scope
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:71:35: error: cannot find type 'AudioObjectID' in scope
69 |     }
70 |
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
   |                                   `- error: cannot find type 'AudioObjectID' in scope
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:8:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 6 | nonisolated enum SystemAudioDeviceLookup {
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
 8 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 9 |             mSelector: kAudioHardwarePropertyDevices,
10 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:9:24: error: cannot find 'kAudioHardwarePropertyDevices' in scope
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
   |                        `- error: cannot find 'kAudioHardwarePropertyDevices' in scope
10 |             mScope: kAudioObjectPropertyScopeGlobal,
11 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:10:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
10 |             mScope: kAudioObjectPropertyScopeGlobal,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
11 |             mElement: kAudioObjectPropertyElementMain
12 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:11:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 9 |             mSelector: kAudioHardwarePropertyDevices,
10 |             mScope: kAudioObjectPropertyScopeGlobal,
11 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
12 |         )
13 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:15:13: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
13 |         var dataSize: UInt32 = 0
14 |         try checkCoreAudioStatus(
15 |             AudioObjectGetPropertyDataSize(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize),
   |             `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
16 |             operation: "GetDeviceListSize"
17 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:15:44: error: cannot find 'AudioObjectID' in scope
13 |         var dataSize: UInt32 = 0
14 |         try checkCoreAudioStatus(
15 |             AudioObjectGetPropertyDataSize(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize),
   |                                            `- error: cannot find 'AudioObjectID' in scope
16 |             operation: "GetDeviceListSize"
17 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:15:58: error: cannot find 'kAudioObjectSystemObject' in scope
13 |         var dataSize: UInt32 = 0
14 |         try checkCoreAudioStatus(
15 |             AudioObjectGetPropertyDataSize(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize),
   |                                                          `- error: cannot find 'kAudioObjectSystemObject' in scope
16 |             operation: "GetDeviceListSize"
17 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:19:50: error: cannot find type 'AudioObjectID' in scope
17 |         )
18 |
19 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
   |                                                  `- error: cannot find type 'AudioObjectID' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:20:36: error: cannot find 'AudioObjectID' in scope
18 |
19 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
   |                                    `- error: cannot find 'AudioObjectID' in scope
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:22:13: error: cannot find 'AudioObjectGetPropertyData' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
   |             `- error: cannot find 'AudioObjectGetPropertyData' in scope
23 |             operation: "GetDeviceList"
24 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:22:40: error: cannot find 'AudioObjectID' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
   |                                        `- error: cannot find 'AudioObjectID' in scope
23 |             operation: "GetDeviceList"
24 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:22:54: error: cannot find 'kAudioObjectSystemObject' in scope
20 |         var ids = Array(repeating: AudioObjectID(), count: count)
21 |         try checkCoreAudioStatus(
22 |             AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids),
   |                                                      `- error: cannot find 'kAudioObjectSystemObject' in scope
23 |             operation: "GetDeviceList"
24 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:27:30: error: cannot find 'AudioObjectPropertyAddress' in scope
25 |
26 |         for id in ids {
27 |             var uidAddress = AudioObjectPropertyAddress(
   |                              `- error: cannot find 'AudioObjectPropertyAddress' in scope
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:28:28: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
26 |         for id in ids {
27 |             var uidAddress = AudioObjectPropertyAddress(
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
   |                            `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
30 |                 mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:29:25: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
27 |             var uidAddress = AudioObjectPropertyAddress(
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
   |                         `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
30 |                 mElement: kAudioObjectPropertyElementMain
31 |             )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:30:27: error: cannot find 'kAudioObjectPropertyElementMain' in scope
28 |                 mSelector: kAudioDevicePropertyDeviceUID,
29 |                 mScope: kAudioObjectPropertyScopeGlobal,
30 |                 mElement: kAudioObjectPropertyElementMain
   |                           `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
31 |             )
32 |             var cfUID: CFString = "" as CFString
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:35:17: error: cannot find 'AudioObjectGetPropertyData' in scope
33 |             var uidSize = UInt32(MemoryLayout<CFString>.size)
34 |             let status = withUnsafeMutablePointer(to: &cfUID) { pointer in
35 |                 AudioObjectGetPropertyData(id, &uidAddress, 0, nil, &uidSize, pointer)
   |                 `- error: cannot find 'AudioObjectGetPropertyData' in scope
36 |             }
37 |             if status == noErr, (cfUID as String) == uid {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:46:23: error: cannot find 'AudioObjectPropertyAddress' in scope
44 |
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
46 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
48 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:47:24: error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
   |                        `- error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
48 |             mScope: kAudioObjectPropertyScopeGlobal,
49 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:48:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
48 |             mScope: kAudioObjectPropertyScopeGlobal,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
49 |             mElement: kAudioObjectPropertyElementMain
50 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:49:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
48 |             mScope: kAudioObjectPropertyScopeGlobal,
49 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
50 |         )
51 |         var sampleRate: Float64 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:53:16: error: cannot find 'AudioObjectGetPropertyData' in scope
51 |         var sampleRate: Float64 = 0
52 |         var dataSize = UInt32(MemoryLayout<Float64>.size)
53 |         return AudioObjectGetPropertyData(deviceID, &address, 0, nil, &dataSize, &sampleRate) == noErr ? sampleRate : 0
   |                `- error: cannot find 'AudioObjectGetPropertyData' in scope
54 |     }
55 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:59:23: error: cannot find 'AudioObjectPropertyAddress' in scope
57 |     /// output-only devices). Each stream contributes one buffer to an IOProc ABL.
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
59 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
60 |             mSelector: kAudioDevicePropertyStreams,
61 |             mScope: kAudioObjectPropertyScopeInput,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:60:24: error: cannot find 'kAudioDevicePropertyStreams' in scope
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
   |                        `- error: cannot find 'kAudioDevicePropertyStreams' in scope
61 |             mScope: kAudioObjectPropertyScopeInput,
62 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:61:21: error: cannot find 'kAudioObjectPropertyScopeInput' in scope
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
61 |             mScope: kAudioObjectPropertyScopeInput,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeInput' in scope
62 |             mElement: kAudioObjectPropertyElementMain
63 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:62:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
60 |             mSelector: kAudioDevicePropertyStreams,
61 |             mScope: kAudioObjectPropertyScopeInput,
62 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
63 |         )
64 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:65:15: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
63 |         )
64 |         var dataSize: UInt32 = 0
65 |         guard AudioObjectGetPropertyDataSize(deviceID, &address, 0, nil, &dataSize) == noErr else {
   |               `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
66 |             return 0
67 |         }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:68:45: error: cannot find type 'AudioStreamID' in scope
66 |             return 0
67 |         }
68 |         return Int(dataSize) / MemoryLayout<AudioStreamID>.size
   |                                             `- error: cannot find type 'AudioStreamID' in scope
69 |     }
70 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:72:23: error: cannot find 'AudioObjectPropertyAddress' in scope
70 |
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
72 |         var address = AudioObjectPropertyAddress(
   |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
73 |             mSelector: kAudioDevicePropertyDeviceUID,
74 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:73:24: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
   |                        `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
74 |             mScope: kAudioObjectPropertyScopeGlobal,
75 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:74:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
74 |             mScope: kAudioObjectPropertyScopeGlobal,
   |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
75 |             mElement: kAudioObjectPropertyElementMain
76 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:75:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
73 |             mSelector: kAudioDevicePropertyDeviceUID,
74 |             mScope: kAudioObjectPropertyScopeGlobal,
75 |             mElement: kAudioObjectPropertyElementMain
   |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
76 |         )
77 |         var uid: CFString = "" as CFString
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SystemAudioDeviceLookup.swift
SwiftCompile normal arm64 Compiling\ AudioDevices.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:40:48: error: cannot find type 'AudioObjectID' in scope
 38 |     // MARK: - Private plumbing
 39 |
 40 |     private static func deviceIDs() throws -> [AudioObjectID] {
    |                                                `- error: cannot find type 'AudioObjectID' in scope
 41 |         var address = AudioObjectPropertyAddress(
 42 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:58:53: error: cannot find type 'AudioObjectID' in scope
 56 |     }
 57 |
 58 |     private static func deviceHasOutput(_ deviceID: AudioObjectID) throws -> Bool {
    |                                                     `- error: cannot find type 'AudioObjectID' in scope
 59 |         var address = AudioObjectPropertyAddress(
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:77:59: error: cannot find type 'AudioObjectID' in scope
 75 |     }
 76 |
 77 |     private static func readNominalSampleRate(_ deviceID: AudioObjectID) -> Double {
    |                                                           `- error: cannot find type 'AudioObjectID' in scope
 78 |         var address = AudioObjectPropertyAddress(
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:89:49: error: cannot find type 'AudioObjectID' in scope
 87 |     }
 88 |
 89 |     private static func readString(on objectID: AudioObjectID,
    |                                                 `- error: cannot find type 'AudioObjectID' in scope
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
 91 |         var address = AudioObjectPropertyAddress(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:90:46: error: cannot find type 'AudioObjectPropertySelector' in scope
 88 |
 89 |     private static func readString(on objectID: AudioObjectID,
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
    |                                              `- error: cannot find type 'AudioObjectPropertySelector' in scope
 91 |         var address = AudioObjectPropertyAddress(
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:12:63: error: cannot find 'kAudioObjectPropertyName' in scope
 10 |         try deviceIDs().compactMap { deviceID in
 11 |             guard try deviceHasOutput(deviceID) else { return nil }
 12 |             let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
    |                                                               `- error: cannot find 'kAudioObjectPropertyName' in scope
 13 |             let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
 14 |             return AudioOutputDevice(id: deviceID, name: name, uid: uid,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:13:62: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 11 |             guard try deviceHasOutput(deviceID) else { return nil }
 12 |             let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 13 |             let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
    |                                                              `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 14 |             return AudioOutputDevice(id: deviceID, name: name, uid: uid,
 15 |                                      sampleRate: readNominalSampleRate(deviceID))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:21:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 19 |     /// The current system default output device, if resolvable.
 20 |     public static func defaultOutput() throws -> AudioOutputDevice? {
 21 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:22:24: error: cannot find 'kAudioHardwarePropertyDefaultOutputDevice' in scope
 20 |     public static func defaultOutput() throws -> AudioOutputDevice? {
 21 |         var address = AudioObjectPropertyAddress(
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
    |                        `- error: cannot find 'kAudioHardwarePropertyDefaultOutputDevice' in scope
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
 24 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:23:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 21 |         var address = AudioObjectPropertyAddress(
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
    |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 24 |             mElement: kAudioObjectPropertyElementMain
 25 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:24:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 22 |             mSelector: kAudioHardwarePropertyDefaultOutputDevice,
 23 |             mScope: kAudioObjectPropertyScopeGlobal,
 24 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 25 |         )
 26 |         var deviceID = AudioObjectID(0)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:26:24: error: cannot find 'AudioObjectID' in scope
 24 |             mElement: kAudioObjectPropertyElementMain
 25 |         )
 26 |         var deviceID = AudioObjectID(0)
    |                        `- error: cannot find 'AudioObjectID' in scope
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:27:44: error: cannot find type 'AudioObjectID' in scope
 25 |         )
 26 |         var deviceID = AudioObjectID(0)
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
    |                                            `- error: cannot find type 'AudioObjectID' in scope
 28 |         try check(AudioObjectGetPropertyData(
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:28:19: error: cannot find 'AudioObjectGetPropertyData' in scope
 26 |         var deviceID = AudioObjectID(0)
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
    |                   `- error: cannot find 'AudioObjectGetPropertyData' in scope
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
 30 |         ))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:29:13: error: cannot find 'AudioObjectID' in scope
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
    |             `- error: cannot find 'AudioObjectID' in scope
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:29:27: error: cannot find 'kAudioObjectSystemObject' in scope
 27 |         var dataSize = UInt32(MemoryLayout<AudioObjectID>.size)
 28 |         try check(AudioObjectGetPropertyData(
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
    |                           `- error: cannot find 'kAudioObjectSystemObject' in scope
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:31:27: error: cannot find 'AudioObjectID' in scope
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
    |                           `- error: cannot find 'AudioObjectID' in scope
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:31:41: error: cannot find 'kAudioObjectUnknown' in scope
 29 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &deviceID
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
    |                                         `- error: cannot find 'kAudioObjectUnknown' in scope
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:32:59: error: cannot find 'kAudioObjectPropertyName' in scope
 30 |         ))
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
    |                                                           `- error: cannot find 'kAudioObjectPropertyName' in scope
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
 34 |         return AudioOutputDevice(id: deviceID, name: name, uid: uid,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:33:58: error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 31 |         guard deviceID != AudioObjectID(kAudioObjectUnknown) else { return nil }
 32 |         let name = try readString(on: deviceID, selector: kAudioObjectPropertyName)
 33 |         let uid = try readString(on: deviceID, selector: kAudioDevicePropertyDeviceUID)
    |                                                          `- error: cannot find 'kAudioDevicePropertyDeviceUID' in scope
 34 |         return AudioOutputDevice(id: deviceID, name: name, uid: uid,
 35 |                                  sampleRate: readNominalSampleRate(deviceID))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:12:21: error: cannot find type 'AudioObjectID' in scope
10 |     public let sampleRate: Double
11 |
12 |     public init(id: AudioObjectID, name: String, uid: String, sampleRate: Double) {
   |                     `- error: cannot find type 'AudioObjectID' in scope
13 |         self.id = id
14 |         self.name = name
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:41:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 39 |
 40 |     private static func deviceIDs() throws -> [AudioObjectID] {
 41 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 42 |             mSelector: kAudioHardwarePropertyDevices,
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:42:24: error: cannot find 'kAudioHardwarePropertyDevices' in scope
 40 |     private static func deviceIDs() throws -> [AudioObjectID] {
 41 |         var address = AudioObjectPropertyAddress(
 42 |             mSelector: kAudioHardwarePropertyDevices,
    |                        `- error: cannot find 'kAudioHardwarePropertyDevices' in scope
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
 44 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:43:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 41 |         var address = AudioObjectPropertyAddress(
 42 |             mSelector: kAudioHardwarePropertyDevices,
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
    |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 44 |             mElement: kAudioObjectPropertyElementMain
 45 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:44:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 42 |             mSelector: kAudioHardwarePropertyDevices,
 43 |             mScope: kAudioObjectPropertyScopeGlobal,
 44 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 45 |         )
 46 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:47:19: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 45 |         )
 46 |         var dataSize: UInt32 = 0
 47 |         try check(AudioObjectGetPropertyDataSize(
    |                   `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
 49 |         ))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:48:13: error: cannot find 'AudioObjectID' in scope
 46 |         var dataSize: UInt32 = 0
 47 |         try check(AudioObjectGetPropertyDataSize(
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
    |             `- error: cannot find 'AudioObjectID' in scope
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:48:27: error: cannot find 'kAudioObjectSystemObject' in scope
 46 |         var dataSize: UInt32 = 0
 47 |         try check(AudioObjectGetPropertyDataSize(
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
    |                           `- error: cannot find 'kAudioObjectSystemObject' in scope
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:50:50: error: cannot find type 'AudioObjectID' in scope
 48 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
    |                                                  `- error: cannot find type 'AudioObjectID' in scope
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:51:36: error: cannot find 'AudioObjectID' in scope
 49 |         ))
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
    |                                    `- error: cannot find 'AudioObjectID' in scope
 52 |         try check(AudioObjectGetPropertyData(
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:52:19: error: cannot find 'AudioObjectGetPropertyData' in scope
 50 |         let count = Int(dataSize) / MemoryLayout<AudioObjectID>.size
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
    |                   `- error: cannot find 'AudioObjectGetPropertyData' in scope
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
 54 |         ))
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:53:13: error: cannot find 'AudioObjectID' in scope
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
    |             `- error: cannot find 'AudioObjectID' in scope
 54 |         ))
 55 |         return ids
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:53:27: error: cannot find 'kAudioObjectSystemObject' in scope
 51 |         var ids = Array(repeating: AudioObjectID(), count: count)
 52 |         try check(AudioObjectGetPropertyData(
 53 |             AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &dataSize, &ids
    |                           `- error: cannot find 'kAudioObjectSystemObject' in scope
 54 |         ))
 55 |         return ids
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:59:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 57 |
 58 |     private static func deviceHasOutput(_ deviceID: AudioObjectID) throws -> Bool {
 59 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
 61 |             mScope: kAudioDevicePropertyScopeOutput,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:60:24: error: cannot find 'kAudioDevicePropertyStreamConfiguration' in scope
 58 |     private static func deviceHasOutput(_ deviceID: AudioObjectID) throws -> Bool {
 59 |         var address = AudioObjectPropertyAddress(
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
    |                        `- error: cannot find 'kAudioDevicePropertyStreamConfiguration' in scope
 61 |             mScope: kAudioDevicePropertyScopeOutput,
 62 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:61:21: error: cannot find 'kAudioDevicePropertyScopeOutput' in scope
 59 |         var address = AudioObjectPropertyAddress(
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
 61 |             mScope: kAudioDevicePropertyScopeOutput,
    |                     `- error: cannot find 'kAudioDevicePropertyScopeOutput' in scope
 62 |             mElement: kAudioObjectPropertyElementMain
 63 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:62:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
 61 |             mScope: kAudioDevicePropertyScopeOutput,
 62 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 63 |         )
 64 |         var dataSize: UInt32 = 0
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:65:19: error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 63 |         )
 64 |         var dataSize: UInt32 = 0
 65 |         try check(AudioObjectGetPropertyDataSize(deviceID, &address, 0, nil, &dataSize))
    |                   `- error: cannot find 'AudioObjectGetPropertyDataSize' in scope
 66 |         let bufferList = UnsafeMutableRawPointer.allocate(
 67 |             byteCount: Int(dataSize),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:71:19: error: cannot find 'AudioObjectGetPropertyData' in scope
 69 |         )
 70 |         defer { bufferList.deallocate() }
 71 |         try check(AudioObjectGetPropertyData(deviceID, &address, 0, nil, &dataSize, bufferList))
    |                   `- error: cannot find 'AudioObjectGetPropertyData' in scope
 72 |         let audioBufferList = bufferList.bindMemory(to: AudioBufferList.self, capacity: 1)
 73 |         let buffers = UnsafeMutableAudioBufferListPointer(audioBufferList)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:78:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 76 |
 77 |     private static func readNominalSampleRate(_ deviceID: AudioObjectID) -> Double {
 78 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:79:24: error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
 77 |     private static func readNominalSampleRate(_ deviceID: AudioObjectID) -> Double {
 78 |         var address = AudioObjectPropertyAddress(
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
    |                        `- error: cannot find 'kAudioDevicePropertyNominalSampleRate' in scope
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
 81 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:80:21: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 78 |         var address = AudioObjectPropertyAddress(
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
    |                     `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 81 |             mElement: kAudioObjectPropertyElementMain
 82 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:81:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
 80 |             mScope: kAudioObjectPropertyScopeGlobal,
 81 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 82 |         )
 83 |         var sampleRate: Float64 = 48_000
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:85:22: error: cannot find 'AudioObjectGetPropertyData' in scope
 83 |         var sampleRate: Float64 = 48_000
 84 |         var size = UInt32(MemoryLayout<Float64>.size)
 85 |         let status = AudioObjectGetPropertyData(deviceID, &address, 0, nil, &size, &sampleRate)
    |                      `- error: cannot find 'AudioObjectGetPropertyData' in scope
 86 |         return status == noErr && sampleRate > 0 ? sampleRate : 48_000
 87 |     }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:91:23: error: cannot find 'AudioObjectPropertyAddress' in scope
 89 |     private static func readString(on objectID: AudioObjectID,
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
 91 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
 93 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:92:42: error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
 91 |         var address = AudioObjectPropertyAddress(
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
    |                                          `- error: cannot find 'kAudioObjectPropertyScopeGlobal' in scope
 93 |             mElement: kAudioObjectPropertyElementMain
 94 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:93:23: error: cannot find 'kAudioObjectPropertyElementMain' in scope
 91 |         var address = AudioObjectPropertyAddress(
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
 93 |             mElement: kAudioObjectPropertyElementMain
    |                       `- error: cannot find 'kAudioObjectPropertyElementMain' in scope
 94 |         )
 95 |         var cfString: CFString = "" as CFString
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile AudioDevices.swift
SwiftCompile normal arm64 Compiling\ TapKitIdentity.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/TapKitIdentity.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/TapKitIdentity.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TapKitIdentity.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ CoreAudioTapKit (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:18:51: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 16 |
 17 | /// Smallest writable frame count across an output ABL's non-nil buffers.
 18 | nonisolated func writableFrameCapacity(_ buffers: UnsafeMutableAudioBufferListPointer) -> Int {
    |                                                   `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 19 |     var capacity = Int.max
 20 |     var found = false
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:96:17: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 94 |     _ scratch: UnsafePointer<Float>,
 95 |     frameCount: Int,
 96 |     to buffers: UnsafeMutableAudioBufferListPointer
    |                 `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 97 | ) {
 98 |     if !buffers.isEmpty,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:40:48: error: cannot find type 'AudioObjectID' in scope
 38 |     // MARK: - Private plumbing
 39 |
 40 |     private static func deviceIDs() throws -> [AudioObjectID] {
    |                                                `- error: cannot find type 'AudioObjectID' in scope
 41 |         var address = AudioObjectPropertyAddress(
 42 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:58:53: error: cannot find type 'AudioObjectID' in scope
 56 |     }
 57 |
 58 |     private static func deviceHasOutput(_ deviceID: AudioObjectID) throws -> Bool {
    |                                                     `- error: cannot find type 'AudioObjectID' in scope
 59 |         var address = AudioObjectPropertyAddress(
 60 |             mSelector: kAudioDevicePropertyStreamConfiguration,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:77:59: error: cannot find type 'AudioObjectID' in scope
 75 |     }
 76 |
 77 |     private static func readNominalSampleRate(_ deviceID: AudioObjectID) -> Double {
    |                                                           `- error: cannot find type 'AudioObjectID' in scope
 78 |         var address = AudioObjectPropertyAddress(
 79 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:89:49: error: cannot find type 'AudioObjectID' in scope
 87 |     }
 88 |
 89 |     private static func readString(on objectID: AudioObjectID,
    |                                                 `- error: cannot find type 'AudioObjectID' in scope
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
 91 |         var address = AudioObjectPropertyAddress(
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift:90:46: error: cannot find type 'AudioObjectPropertySelector' in scope
 88 |
 89 |     private static func readString(on objectID: AudioObjectID,
 90 |                                    selector: AudioObjectPropertySelector) throws -> String {
    |                                              `- error: cannot find type 'AudioObjectPropertySelector' in scope
 91 |         var address = AudioObjectPropertyAddress(
 92 |             mSelector: selector, mScope: kAudioObjectPropertyScopeGlobal,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:7:20: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
 7 |     public let id: AudioObjectID
   |                    `- error: cannot find type 'AudioObjectID' in scope
 8 |     public let name: String
 9 |     public let uid: String
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:12:21: error: cannot find type 'AudioObjectID' in scope
10 |     public let sampleRate: Double
11 |
12 |     public init(id: AudioObjectID, name: String, uid: String, sampleRate: Double) {
   |                     `- error: cannot find type 'AudioObjectID' in scope
13 |         self.id = id
14 |         self.name = name
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:6:15: error: type 'AudioOutputDevice' does not conform to protocol 'Hashable'
 4 | import Foundation
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
   |               `- error: type 'AudioOutputDevice' does not conform to protocol 'Hashable'
 7 |     public let id: AudioObjectID
   |                `- note: stored property type '_' does not conform to protocol 'Hashable', preventing synthesized conformance of 'AudioOutputDevice' to 'Hashable'
 8 |     public let name: String
 9 |     public let uid: String
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift:6:15: error: type 'AudioOutputDevice' does not conform to protocol 'Equatable'
 4 | import Foundation
 5 |
 6 | public struct AudioOutputDevice: Identifiable, Hashable, Sendable {
   |               |- error: type 'AudioOutputDevice' does not conform to protocol 'Equatable'
   |               `- note: add stubs for conformance
 7 |     public let id: AudioObjectID
   |                `- note: stored property type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'AudioOutputDevice' to 'Equatable'
 8 |     public let name: String
 9 |     public let uid: String
Swift.==:1:24: note: candidate would match if 'AudioOutputDevice' conformed to 'RawRepresentable'
1 | @inlinable public func == <T>(lhs: T, rhs: T) -> Bool where T : RawRepresentable, T.RawValue : Equatable
  |                        `- note: candidate would match if 'AudioOutputDevice' conformed to 'RawRepresentable'
Swift.FloatingPoint.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'FloatingPoint'
1 | protocol FloatingPoint {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'FloatingPoint'
3 |
Swift.BinaryInteger.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'BinaryInteger'
1 | protocol BinaryInteger {
2 | public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'BinaryInteger'
3 |
Swift._Pointer.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
1 | protocol _Pointer {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
3 |
Swift._Pointer.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
1 | protocol _Pointer {
2 | @inlinable public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : _Pointer}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to '_Pointer'
3 |
Swift.Strideable.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to 'Strideable'
1 | protocol Strideable {
2 | @inlinable public static func == (x: Self, y: Self) -> Bool}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to 'Strideable'
3 |
Swift.StringProtocol.==:2:31: note: candidate would match if 'AudioOutputDevice' conformed to 'StringProtocol'
1 | protocol StringProtocol {
2 | @inlinable public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : StringProtocol}
  |                               `- note: candidate would match if 'AudioOutputDevice' conformed to 'StringProtocol'
3 |
Swift.SIMD.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'SIMD'
1 | protocol SIMD {
2 | public static func == (a: Self, b: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'SIMD'
3 |
Foundation.AttributedStringProtocol.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to 'AttributedStringProtocol'
1 | protocol AttributedStringProtocol {
2 | public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : AttributedStringProtocol}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to 'AttributedStringProtocol'
3 |
Foundation._BridgedStoredNSError.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_BridgedStoredNSError'
1 | protocol _BridgedStoredNSError {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_BridgedStoredNSError'
3 |
CoreFoundation._CFObject.==:2:20: note: candidate would match if 'AudioOutputDevice' conformed to '_CFObject'
1 | protocol _CFObject {
2 | public static func == (left: Self, right: Self) -> Bool}
  |                    `- note: candidate would match if 'AudioOutputDevice' conformed to '_CFObject'
3 |
Swift.Equatable.==:2:13: note: protocol requires function '==' with type '(borrowing AudioOutputDevice, borrowing AudioOutputDevice) -> Bool'
1 | protocol Equatable {
2 | static func == (lhs: borrowing Self, rhs: borrowing Self) -> Bool}
  |             `- note: protocol requires function '==' with type '(borrowing AudioOutputDevice, borrowing AudioOutputDevice) -> Bool'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:7:56: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | nonisolated enum SystemAudioDeviceLookup {
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
   |                                                        `- error: cannot find type 'AudioObjectID' in scope
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:45:42: error: cannot find type 'AudioObjectID' in scope
43 |     }
44 |
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
   |                                          `- error: cannot find type 'AudioObjectID' in scope
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:58:48: error: cannot find type 'AudioObjectID' in scope
56 |     /// Number of input-scope streams a device publishes (0 on failure or for
57 |     /// output-only devices). Each stream contributes one buffer to an IOProc ABL.
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
   |                                                `- error: cannot find type 'AudioObjectID' in scope
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:71:35: error: cannot find type 'AudioObjectID' in scope
69 |     }
70 |
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
   |                                   `- error: cannot find type 'AudioObjectID' in scope
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:44: error: cannot find type 'AudioObjectID' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                            `- error: cannot find type 'AudioObjectID' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:60: error: cannot find 'AudioObjectID' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                            `- error: cannot find 'AudioObjectID' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:74: error: cannot find 'kAudioObjectUnknown' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                          `- error: cannot find 'kAudioObjectUnknown' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:56: error: cannot find type 'AudioObjectID' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                        `- error: cannot find type 'AudioObjectID' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:72: error: cannot find 'AudioObjectID' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                        `- error: cannot find 'AudioObjectID' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:86: error: cannot find 'kAudioObjectUnknown' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                                      `- error: cannot find 'kAudioObjectUnknown' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:44:56: error: cannot find type 'AudioDeviceIOProcID' in scope
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
    |                                                        `- error: cannot find type 'AudioDeviceIOProcID' in scope
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
 46 |     nonisolated(unsafe) private var tapChannelCount: Int = 2
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:45:55: error: cannot find type 'AudioDeviceIOBlock' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
    |                                                       `- error: cannot find type 'AudioDeviceIOBlock' in scope
 46 |     nonisolated(unsafe) private var tapChannelCount: Int = 2
 47 |     // How many trailing buffers of the aggregate's input ABL belong to the tap.
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:64:25: error: cannot find type 'AudioObjectID' in scope
 62 |     /// and is the non-obvious part; see the numbered comments.
 63 |     nonisolated func start(
 64 |         outputDeviceID: AudioObjectID,
    |                         `- error: cannot find type 'AudioObjectID' in scope
 65 |         renderTarget: UnifiedRenderTarget
 66 |     ) throws {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:213:17: error: cannot find type 'AudioDeviceIOProcID' in scope
211 |     /// and stays correct whether or not this takes effect.
212 |     nonisolated private func disableDeviceInputStreams(
213 |         procID: AudioDeviceIOProcID,
    |                 `- error: cannot find type 'AudioDeviceIOProcID' in scope
214 |         deviceInputStreams: Int,
215 |         tapStreams: Int
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:264:75: error: cannot find type 'AudioObjectID' in scope
262 |     }
263 |
264 |     nonisolated private func translateCurrentProcessForTapExclusion() -> [AudioObjectID] {
    |                                                                           `- error: cannot find type 'AudioObjectID' in scope
265 |         var address = AudioObjectPropertyAddress(
266 |             mSelector: kAudioHardwarePropertyTranslatePIDToProcessObject,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:290:54: error: cannot find type 'AudioObjectID' in scope
288 |     }
289 |
290 |     nonisolated private func queryTapFormat(_ tapID: AudioObjectID) -> TapFormatDescription? {
    |                                                      `- error: cannot find type 'AudioObjectID' in scope
291 |         var address = AudioObjectPropertyAddress(
292 |             mSelector: kAudioTapPropertyFormat,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:310:78: error: cannot find type 'AudioObjectID' in scope
308 |     /// Deliberately a blocking sleep on the calling thread: an async yield here would
309 |     /// let a queued `stop()` interleave into a half-built aggregate.
310 |     nonisolated private func waitForAggregateDeviceToBecomeAlive(_ deviceID: AudioObjectID) {
    |                                                                              `- error: cannot find type 'AudioObjectID' in scope
311 |         var address = AudioObjectPropertyAddress(
312 |             mSelector: kAudioDevicePropertyDeviceIsAlive,
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioDevices.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioOutputDevice.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioProcessor.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/CoreAudioTapError.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioTapEngine.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/TapKitIdentity.swift -target arm64-apple-ios15.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos27.0-24A430-e829b21a6f8c9b70876ba0858053c04440ceaa042ed91876912b2eeea4e3aa14.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CoreAudioTapKit -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-ios27.0 -target-sdk-version 27.0 -target-sdk-name iphoneos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CoreAudioTapKit.build/Debug-iphoneos/CoreAudioTapKit-t.build/Objects-normal/arm64/CoreAudioTapKit.abi.json
SwiftCompile normal arm64 (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SystemAudioTapEngine.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioTapEngine.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:7:56: error: cannot find type 'AudioObjectID' in scope
 5 |
 6 | nonisolated enum SystemAudioDeviceLookup {
 7 |     static func resolveDeviceID(uid: String) throws -> AudioObjectID {
   |                                                        `- error: cannot find type 'AudioObjectID' in scope
 8 |         var address = AudioObjectPropertyAddress(
 9 |             mSelector: kAudioHardwarePropertyDevices,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:45:42: error: cannot find type 'AudioObjectID' in scope
43 |     }
44 |
45 |     static func sampleRate(for deviceID: AudioObjectID) -> Double {
   |                                          `- error: cannot find type 'AudioObjectID' in scope
46 |         var address = AudioObjectPropertyAddress(
47 |             mSelector: kAudioDevicePropertyNominalSampleRate,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:64:25: error: cannot find type 'AudioObjectID' in scope
 62 |     /// and is the non-obvious part; see the numbered comments.
 63 |     nonisolated func start(
 64 |         outputDeviceID: AudioObjectID,
    |                         `- error: cannot find type 'AudioObjectID' in scope
 65 |         renderTarget: UnifiedRenderTarget
 66 |     ) throws {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/AudioBufferListUtilities.swift:18:51: error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 16 |
 17 | /// Smallest writable frame count across an output ABL's non-nil buffers.
 18 | nonisolated func writableFrameCapacity(_ buffers: UnsafeMutableAudioBufferListPointer) -> Int {
    |                                                   `- error: cannot find type 'UnsafeMutableAudioBufferListPointer' in scope
 19 |     var capacity = Int.max
 20 |     var found = false
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioTapEngine.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SystemAudioTapEngine.swift
SwiftCompile normal arm64 Compiling\ SystemTapCapture.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:44: error: cannot find type 'AudioObjectID' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                            `- error: cannot find type 'AudioObjectID' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:60: error: cannot find 'AudioObjectID' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                            `- error: cannot find 'AudioObjectID' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:42:74: error: cannot find 'kAudioObjectUnknown' in scope
 40 |     private let logger: Logger
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                          `- error: cannot find 'kAudioObjectUnknown' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:56: error: cannot find type 'AudioObjectID' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                        `- error: cannot find type 'AudioObjectID' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:72: error: cannot find 'AudioObjectID' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                        `- error: cannot find 'AudioObjectID' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:43:86: error: cannot find 'kAudioObjectUnknown' in scope
 41 |
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
    |                                                                                      `- error: cannot find 'kAudioObjectUnknown' in scope
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:44:56: error: cannot find type 'AudioDeviceIOProcID' in scope
 42 |     nonisolated(unsafe) private var tapID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
    |                                                        `- error: cannot find type 'AudioDeviceIOProcID' in scope
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
 46 |     nonisolated(unsafe) private var tapChannelCount: Int = 2
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:45:55: error: cannot find type 'AudioDeviceIOBlock' in scope
 43 |     nonisolated(unsafe) private var aggregateDeviceID: AudioObjectID = AudioObjectID(kAudioObjectUnknown)
 44 |     nonisolated(unsafe) private var aggregateIOProcID: AudioDeviceIOProcID?
 45 |     nonisolated(unsafe) private var aggregateIOBlock: AudioDeviceIOBlock?
    |                                                       `- error: cannot find type 'AudioDeviceIOBlock' in scope
 46 |     nonisolated(unsafe) private var tapChannelCount: Int = 2
 47 |     // How many trailing buffers of the aggregate's input ABL belong to the tap.
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:64:25: error: cannot find type 'AudioObjectID' in scope
 62 |     /// and is the non-obvious part; see the numbered comments.
 63 |     nonisolated func start(
 64 |         outputDeviceID: AudioObjectID,
    |                         `- error: cannot find type 'AudioObjectID' in scope
 65 |         renderTarget: UnifiedRenderTarget
 66 |     ) throws {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:213:17: error: cannot find type 'AudioDeviceIOProcID' in scope
211 |     /// and stays correct whether or not this takes effect.
212 |     nonisolated private func disableDeviceInputStreams(
213 |         procID: AudioDeviceIOProcID,
    |                 `- error: cannot find type 'AudioDeviceIOProcID' in scope
214 |         deviceInputStreams: Int,
215 |         tapStreams: Int
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:264:75: error: cannot find type 'AudioObjectID' in scope
262 |     }
263 |
264 |     nonisolated private func translateCurrentProcessForTapExclusion() -> [AudioObjectID] {
    |                                                                           `- error: cannot find type 'AudioObjectID' in scope
265 |         var address = AudioObjectPropertyAddress(
266 |             mSelector: kAudioHardwarePropertyTranslatePIDToProcessObject,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:290:54: error: cannot find type 'AudioObjectID' in scope
288 |     }
289 |
290 |     nonisolated private func queryTapFormat(_ tapID: AudioObjectID) -> TapFormatDescription? {
    |                                                      `- error: cannot find type 'AudioObjectID' in scope
291 |         var address = AudioObjectPropertyAddress(
292 |             mSelector: kAudioTapPropertyFormat,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:310:78: error: cannot find type 'AudioObjectID' in scope
308 |     /// Deliberately a blocking sleep on the calling thread: an async yield here would
309 |     /// let a queued `stop()` interleave into a half-built aggregate.
310 |     nonisolated private func waitForAggregateDeviceToBecomeAlive(_ deviceID: AudioObjectID) {
    |                                                                              `- error: cannot find type 'AudioObjectID' in scope
311 |         var address = AudioObjectPropertyAddress(
312 |             mSelector: kAudioDevicePropertyDeviceIsAlive,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:71:35: error: cannot find type 'AudioObjectID' in scope
69 |     }
70 |
71 |     static func uid(for deviceID: AudioObjectID) throws -> String {
   |                                   `- error: cannot find type 'AudioObjectID' in scope
72 |         var address = AudioObjectPropertyAddress(
73 |             mSelector: kAudioDevicePropertyDeviceUID,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:81:30: error: cannot find 'CATapDescription' in scope
 79 |         //    Our own process is excluded, or we would capture and re-emit ourselves.
 80 |         let tapUUID = UUID()
 81 |         let tapDescription = CATapDescription(
    |                              `- error: cannot find 'CATapDescription' in scope
 82 |             excludingProcesses: excludedProcesses,
 83 |             deviceUID: outputUID,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:87:40: error: cannot infer contextual base in reference to member 'muted'
 85 |         )
 86 |         tapDescription.uuid = tapUUID
 87 |         tapDescription.muteBehavior = .muted
    |                                        `- error: cannot infer contextual base in reference to member 'muted'
 88 |         tapDescription.name = TapKitIdentity.tapName
 89 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:90:17: error: cannot find 'AudioObjectID' in scope
 88 |         tapDescription.name = TapKitIdentity.tapName
 89 |
 90 |         tapID = AudioObjectID(kAudioObjectUnknown)
    |                 `- error: cannot find 'AudioObjectID' in scope
 91 |         try checkCoreAudioStatus(
 92 |             AudioHardwareCreateProcessTap(tapDescription, &tapID),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:90:31: error: cannot find 'kAudioObjectUnknown' in scope
 88 |         tapDescription.name = TapKitIdentity.tapName
 89 |
 90 |         tapID = AudioObjectID(kAudioObjectUnknown)
    |                               `- error: cannot find 'kAudioObjectUnknown' in scope
 91 |         try checkCoreAudioStatus(
 92 |             AudioHardwareCreateProcessTap(tapDescription, &tapID),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:92:13: error: cannot find 'AudioHardwareCreateProcessTap' in scope
 90 |         tapID = AudioObjectID(kAudioObjectUnknown)
 91 |         try checkCoreAudioStatus(
 92 |             AudioHardwareCreateProcessTap(tapDescription, &tapID),
    |             `- error: cannot find 'AudioHardwareCreateProcessTap' in scope
 93 |             operation: "AudioHardwareCreateProcessTap"
 94 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:104:13: error: cannot find 'kAudioAggregateDeviceNameKey' in scope
102 |         let aggregateUID = "\(TapKitIdentity.aggregateDeviceUIDPrefix).\(UUID().uuidString)"
103 |         let aggregateDescription: [String: Any] = [
104 |             kAudioAggregateDeviceNameKey: TapKitIdentity.aggregateDeviceName,
    |             `- error: cannot find 'kAudioAggregateDeviceNameKey' in scope
105 |             kAudioAggregateDeviceUIDKey: aggregateUID,
106 |             kAudioAggregateDeviceIsPrivateKey: true,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:105:13: error: cannot find 'kAudioAggregateDeviceUIDKey' in scope
103 |         let aggregateDescription: [String: Any] = [
104 |             kAudioAggregateDeviceNameKey: TapKitIdentity.aggregateDeviceName,
105 |             kAudioAggregateDeviceUIDKey: aggregateUID,
    |             `- error: cannot find 'kAudioAggregateDeviceUIDKey' in scope
106 |             kAudioAggregateDeviceIsPrivateKey: true,
107 |             kAudioAggregateDeviceIsStackedKey: false,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:106:13: error: cannot find 'kAudioAggregateDeviceIsPrivateKey' in scope
104 |             kAudioAggregateDeviceNameKey: TapKitIdentity.aggregateDeviceName,
105 |             kAudioAggregateDeviceUIDKey: aggregateUID,
106 |             kAudioAggregateDeviceIsPrivateKey: true,
    |             `- error: cannot find 'kAudioAggregateDeviceIsPrivateKey' in scope
107 |             kAudioAggregateDeviceIsStackedKey: false,
108 |             kAudioAggregateDeviceTapAutoStartKey: true,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:107:13: error: cannot find 'kAudioAggregateDeviceIsStackedKey' in scope
105 |             kAudioAggregateDeviceUIDKey: aggregateUID,
106 |             kAudioAggregateDeviceIsPrivateKey: true,
107 |             kAudioAggregateDeviceIsStackedKey: false,
    |             `- error: cannot find 'kAudioAggregateDeviceIsStackedKey' in scope
108 |             kAudioAggregateDeviceTapAutoStartKey: true,
109 |             kAudioAggregateDeviceMainSubDeviceKey: outputUID,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:108:13: error: cannot find 'kAudioAggregateDeviceTapAutoStartKey' in scope
106 |             kAudioAggregateDeviceIsPrivateKey: true,
107 |             kAudioAggregateDeviceIsStackedKey: false,
108 |             kAudioAggregateDeviceTapAutoStartKey: true,
    |             `- error: cannot find 'kAudioAggregateDeviceTapAutoStartKey' in scope
109 |             kAudioAggregateDeviceMainSubDeviceKey: outputUID,
110 |             kAudioAggregateDeviceSubDeviceListKey: [
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:109:13: error: cannot find 'kAudioAggregateDeviceMainSubDeviceKey' in scope
107 |             kAudioAggregateDeviceIsStackedKey: false,
108 |             kAudioAggregateDeviceTapAutoStartKey: true,
109 |             kAudioAggregateDeviceMainSubDeviceKey: outputUID,
    |             `- error: cannot find 'kAudioAggregateDeviceMainSubDeviceKey' in scope
110 |             kAudioAggregateDeviceSubDeviceListKey: [
111 |                 [kAudioSubDeviceUIDKey: outputUID]
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:110:13: error: cannot find 'kAudioAggregateDeviceSubDeviceListKey' in scope
108 |             kAudioAggregateDeviceTapAutoStartKey: true,
109 |             kAudioAggregateDeviceMainSubDeviceKey: outputUID,
110 |             kAudioAggregateDeviceSubDeviceListKey: [
    |             `- error: cannot find 'kAudioAggregateDeviceSubDeviceListKey' in scope
111 |                 [kAudioSubDeviceUIDKey: outputUID]
112 |             ],
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:111:18: error: cannot find 'kAudioSubDeviceUIDKey' in scope
109 |             kAudioAggregateDeviceMainSubDeviceKey: outputUID,
110 |             kAudioAggregateDeviceSubDeviceListKey: [
111 |                 [kAudioSubDeviceUIDKey: outputUID]
    |                  `- error: cannot find 'kAudioSubDeviceUIDKey' in scope
112 |             ],
113 |             kAudioAggregateDeviceTapListKey: [
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:113:13: error: cannot find 'kAudioAggregateDeviceTapListKey' in scope
111 |                 [kAudioSubDeviceUIDKey: outputUID]
112 |             ],
113 |             kAudioAggregateDeviceTapListKey: [
    |             `- error: cannot find 'kAudioAggregateDeviceTapListKey' in scope
114 |                 [
115 |                     kAudioSubTapDriftCompensationKey: true,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:115:21: error: cannot find 'kAudioSubTapDriftCompensationKey' in scope
113 |             kAudioAggregateDeviceTapListKey: [
114 |                 [
115 |                     kAudioSubTapDriftCompensationKey: true,
    |                     `- error: cannot find 'kAudioSubTapDriftCompensationKey' in scope
116 |                     kAudioSubTapDriftCompensationQualityKey:
117 |                         kAudioAggregateDriftCompensationMaxQuality,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:116:21: error: cannot find 'kAudioSubTapDriftCompensationQualityKey' in scope
114 |                 [
115 |                     kAudioSubTapDriftCompensationKey: true,
116 |                     kAudioSubTapDriftCompensationQualityKey:
    |                     `- error: cannot find 'kAudioSubTapDriftCompensationQualityKey' in scope
117 |                         kAudioAggregateDriftCompensationMaxQuality,
118 |                     kAudioSubTapUIDKey: tapUUID.uuidString,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:117:25: error: cannot find 'kAudioAggregateDriftCompensationMaxQuality' in scope
115 |                     kAudioSubTapDriftCompensationKey: true,
116 |                     kAudioSubTapDriftCompensationQualityKey:
117 |                         kAudioAggregateDriftCompensationMaxQuality,
    |                         `- error: cannot find 'kAudioAggregateDriftCompensationMaxQuality' in scope
118 |                     kAudioSubTapUIDKey: tapUUID.uuidString,
119 |                 ]
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:118:21: error: cannot find 'kAudioSubTapUIDKey' in scope
116 |                     kAudioSubTapDriftCompensationQualityKey:
117 |                         kAudioAggregateDriftCompensationMaxQuality,
118 |                     kAudioSubTapUIDKey: tapUUID.uuidString,
    |                     `- error: cannot find 'kAudioSubTapUIDKey' in scope
119 |                 ]
120 |             ],
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:123:29: error: cannot find 'AudioObjectID' in scope
121 |         ]
122 |
123 |         aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
    |                             `- error: cannot find 'AudioObjectID' in scope
124 |         try checkCoreAudioStatus(
125 |             AudioHardwareCreateAggregateDevice(aggregateDescription as CFDictionary, &aggregateDeviceID),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:123:43: error: cannot find 'kAudioObjectUnknown' in scope
121 |         ]
122 |
123 |         aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
    |                                           `- error: cannot find 'kAudioObjectUnknown' in scope
124 |         try checkCoreAudioStatus(
125 |             AudioHardwareCreateAggregateDevice(aggregateDescription as CFDictionary, &aggregateDeviceID),
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:125:13: error: cannot find 'AudioHardwareCreateAggregateDevice' in scope
123 |         aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
124 |         try checkCoreAudioStatus(
125 |             AudioHardwareCreateAggregateDevice(aggregateDescription as CFDictionary, &aggregateDeviceID),
    |             `- error: cannot find 'AudioHardwareCreateAggregateDevice' in scope
126 |             operation: "AudioHardwareCreateAggregateDevice"
127 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemAudioDeviceLookup.swift:58:48: error: cannot find type 'AudioObjectID' in scope
56 |     /// Number of input-scope streams a device publishes (0 on failure or for
57 |     /// output-only devices). Each stream contributes one buffer to an IOProc ABL.
58 |     static func inputStreamCount(for deviceID: AudioObjectID) -> Int {
   |                                                `- error: cannot find type 'AudioObjectID' in scope
59 |         var address = AudioObjectPropertyAddress(
60 |             mSelector: kAudioDevicePropertyStreams,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:144:21: error: cannot find type 'AudioDeviceIOProcID' in scope
142 |         // 5. ONE IOProc. Input (tap) and output (physical device) arrive together.
143 |         //    The render target writes the output buffers in this same call.
144 |         var procID: AudioDeviceIOProcID?
    |                     `- error: cannot find type 'AudioDeviceIOProcID' in scope
145 |         let ioBlock: AudioDeviceIOBlock = { [weak self, weak renderTarget] _, inputData, _, outputData, _ in
146 |             guard let self, self.isCapturing, let renderTarget else {
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:145:22: error: cannot find type 'AudioDeviceIOBlock' in scope
143 |         //    The render target writes the output buffers in this same call.
144 |         var procID: AudioDeviceIOProcID?
145 |         let ioBlock: AudioDeviceIOBlock = { [weak self, weak renderTarget] _, inputData, _, outputData, _ in
    |                      `- error: cannot find type 'AudioDeviceIOBlock' in scope
146 |             guard let self, self.isCapturing, let renderTarget else {
147 |                 zeroFillAudioBuffers(outputData)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:159:13: error: cannot find 'AudioDeviceCreateIOProcIDWithBlock' in scope
157 |
158 |         try checkCoreAudioStatus(
159 |             AudioDeviceCreateIOProcIDWithBlock(&procID, aggregateDeviceID, nil, ioBlock),
    |             `- error: cannot find 'AudioDeviceCreateIOProcIDWithBlock' in scope
160 |             operation: "AudioDeviceCreateIOProcIDWithBlock"
161 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:174:13: error: cannot find 'AudioDeviceStart' in scope
172 |         isCapturing = true
173 |         try checkCoreAudioStatus(
174 |             AudioDeviceStart(aggregateDeviceID, procID),
    |             `- error: cannot find 'AudioDeviceStart' in scope
175 |             operation: "AudioDeviceStart(aggregate)"
176 |         )
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:188:13: error: cannot find 'AudioDeviceStop' in scope
186 |
187 |         if let procID = aggregateIOProcID {
188 |             AudioDeviceStop(aggregateDeviceID, procID)
    |             `- error: cannot find 'AudioDeviceStop' in scope
189 |             AudioDeviceDestroyIOProcID(aggregateDeviceID, procID)
190 |             aggregateIOProcID = nil
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:189:13: error: cannot find 'AudioDeviceDestroyIOProcID' in scope
187 |         if let procID = aggregateIOProcID {
188 |             AudioDeviceStop(aggregateDeviceID, procID)
189 |             AudioDeviceDestroyIOProcID(aggregateDeviceID, procID)
    |             `- error: cannot find 'AudioDeviceDestroyIOProcID' in scope
190 |             aggregateIOProcID = nil
191 |         }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:194:33: error: cannot find 'AudioObjectID' in scope
192 |         aggregateIOBlock = nil
193 |
194 |         if aggregateDeviceID != AudioObjectID(kAudioObjectUnknown) {
    |                                 `- error: cannot find 'AudioObjectID' in scope
195 |             AudioHardwareDestroyAggregateDevice(aggregateDeviceID)
196 |             aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:194:47: error: cannot find 'kAudioObjectUnknown' in scope
192 |         aggregateIOBlock = nil
193 |
194 |         if aggregateDeviceID != AudioObjectID(kAudioObjectUnknown) {
    |                                               `- error: cannot find 'kAudioObjectUnknown' in scope
195 |             AudioHardwareDestroyAggregateDevice(aggregateDeviceID)
196 |             aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:195:13: error: cannot find 'AudioHardwareDestroyAggregateDevice' in scope
193 |
194 |         if aggregateDeviceID != AudioObjectID(kAudioObjectUnknown) {
195 |             AudioHardwareDestroyAggregateDevice(aggregateDeviceID)
    |             `- error: cannot find 'AudioHardwareDestroyAggregateDevice' in scope
196 |             aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
197 |         }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:196:33: error: cannot find 'AudioObjectID' in scope
194 |         if aggregateDeviceID != AudioObjectID(kAudioObjectUnknown) {
195 |             AudioHardwareDestroyAggregateDevice(aggregateDeviceID)
196 |             aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
    |                                 `- error: cannot find 'AudioObjectID' in scope
197 |         }
198 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:196:47: error: cannot find 'kAudioObjectUnknown' in scope
194 |         if aggregateDeviceID != AudioObjectID(kAudioObjectUnknown) {
195 |             AudioHardwareDestroyAggregateDevice(aggregateDeviceID)
196 |             aggregateDeviceID = AudioObjectID(kAudioObjectUnknown)
    |                                               `- error: cannot find 'kAudioObjectUnknown' in scope
197 |         }
198 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:199:21: error: cannot find 'AudioObjectID' in scope
197 |         }
198 |
199 |         if tapID != AudioObjectID(kAudioObjectUnknown) {
    |                     `- error: cannot find 'AudioObjectID' in scope
200 |             AudioHardwareDestroyProcessTap(tapID)
201 |             tapID = AudioObjectID(kAudioObjectUnknown)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:199:35: error: cannot find 'kAudioObjectUnknown' in scope
197 |         }
198 |
199 |         if tapID != AudioObjectID(kAudioObjectUnknown) {
    |                                   `- error: cannot find 'kAudioObjectUnknown' in scope
200 |             AudioHardwareDestroyProcessTap(tapID)
201 |             tapID = AudioObjectID(kAudioObjectUnknown)
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:200:13: error: cannot find 'AudioHardwareDestroyProcessTap' in scope
198 |
199 |         if tapID != AudioObjectID(kAudioObjectUnknown) {
200 |             AudioHardwareDestroyProcessTap(tapID)
    |             `- error: cannot find 'AudioHardwareDestroyProcessTap' in scope
201 |             tapID = AudioObjectID(kAudioObjectUnknown)
202 |         }
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:201:21: error: cannot find 'AudioObjectID' in scope
199 |         if tapID != AudioObjectID(kAudioObjectUnknown) {
200 |             AudioHardwareDestroyProcessTap(tapID)
201 |             tapID = AudioObjectID(kAudioObjectUnknown)
    |                     `- error: cannot find 'AudioObjectID' in scope
202 |         }
203 |         tapChannelCount = 2
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:201:35: error: cannot find 'kAudioObjectUnknown' in scope
199 |         if tapID != AudioObjectID(kAudioObjectUnknown) {
200 |             AudioHardwareDestroyProcessTap(tapID)
201 |             tapID = AudioObjectID(kAudioObjectUnknown)
    |                                   `- error: cannot find 'kAudioObjectUnknown' in scope
202 |         }
203 |         tapChannelCount = 2
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:219:23: error: cannot find 'AudioObjectPropertyAddress' in scope
217 |         guard deviceInputStreams > 0, tapStreams > 0 else { return }
218 |
219 |         var address = AudioObjectPropertyAddress(
    |                       `- error: cannot find 'AudioObjectPropertyAddress' in scope
220 |             mSelector: kAudioDevicePropertyIOProcStreamUsage,
221 |             mScope: kAudioObjectPropertyScopeInput,
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:220:24: error: cannot find 'kAudioDevicePropertyIOProcStreamUsage' in scope
218 |
219 |         var address = AudioObjectPropertyAddress(
220 |             mSelector: kAudioDevicePropertyIOProcStreamUsage,
    |                        `- error: cannot find 'kAudioDevicePropertyIOProcStreamUsage' in scope
221 |             mScope: kAudioObjectPropertyScopeInput,
222 |             mElement: kAudioObjectPropertyElementMain
/Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift:221:21: error: cannot find 'kAudioObjectPropertyScopeInput' in scope
219 |         var address = AudioObjectPropertyAddress(
220 |             mSelector: kAudioDevicePropertyIOProcStreamUsage,
221 |             mScope: kAudioObjectPropertyScopeInput,
    |                     `- error: cannot find 'kAudioObjectPropertyScopeInput' in scope
222 |             mElement: kAudioObjectPropertyElementMain
223 |         )
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CoreAudioTapKit/SystemTapCapture.swift (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile SystemTapCapture.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-27 19:58:12.154 xcodebuild[716:4445] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CoreAudioTapKit (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
	SwiftCompile normal arm64 (in target 'CoreAudioTapKit' from project 'CoreAudioTapKit')
	Building workspace CoreAudioTapKit with scheme CoreAudioTapKit-Package
(3 failures)
BUILD FAILURE 6.4 iOS