Swift Package Index

Build Information

Successful build of Buffie, reference 2.0.2 (61a24b), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 14:40:23 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/krad/buffie.git
Reference: 2.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/krad/buffie
 * tag               2.0.2      -> FETCH_HEAD
HEAD is now at 61a24bd Adjusting what h264 profiles we want to support.
Submodule path 'Examples/cli/capture': checked out 'eae3f6b02252067286692688333a9ce00d992ff3'
Submodule 'Examples/cli/capture' (https://www.github.com/krad/capture.git) registered for path 'Examples/cli/capture'
Cloning into '/Users/admin/builder/spi-builder-workspace/Examples/cli/capture'...
warning: redirecting to https://github.com/krad/capture.git/
Cloned https://github.com/krad/buffie.git
Revision (git rev-parse @):
61a24bd00c02b50a9ba998f297d7651385be20bf
SUCCESS checkout https://github.com/krad/buffie.git at 2.0.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/krad/buffie.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
[20 / 33]
[32 / 45] Buffie
[33 / 45] Buffie
[40 / 45] Buffie
[43 / 45] Buffie-product
Build complete! (12.85 sec)
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/Display.swift:6:15: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 4 | #if os(macOS)
 5 |
 6 |     @available (macOS 10.11, *)
   |               `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 7 |     internal enum DisplayType {
 8 |         case active
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/Display.swift:12:15: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
10 |     }
11 |
12 |     @available (macOS 10.11, *)
   |               `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
13 |     public struct Display {
14 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/ScreenRecording.swift:5:11: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 3 |
 4 | #if os(macOS)
 5 | @available (macOS 10.11, *)
   |           `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 6 | public class ScreenRecorder {
 7 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/ScreenRecording.swift:62:11: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
60 | }
61 |
62 | @available (macOS 10.11, *)
   |           `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
63 | extension ScreenRecorder: CaptureDevice { }
64 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/ScreenRecording.swift:65:11: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
63 | extension ScreenRecorder: CaptureDevice { }
64 |
65 | @available (macOS 10.11, *)
   |           `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
66 | extension ScreenRecorder: CameraControlDelegate {
67 |     public func cameraStarted() {
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:6:5: warning: 'public' modifier is redundant for static method declared in a public extension
 4 | public extension AVCaptureDevice {
 5 |
 6 |     public static func videoDevices() -> [AVCaptureDevice] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
 7 |         return AVCaptureDevice.devices(for: .video)
 8 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:10:5: warning: 'public' modifier is redundant for static method declared in a public extension
 8 |     }
 9 |
10 |     public static func audioDevices() -> [AVCaptureDevice] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
11 |         return AVCaptureDevice.devices(for: .audio)
12 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:14:5: warning: 'public' modifier is redundant for static method declared in a public extension
12 |     }
13 |
14 |     public static func videoDevicesDictionary() -> [String: String] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
15 |         return self.dictionary(for: self.videoDevices())
16 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:18:5: warning: 'public' modifier is redundant for static method declared in a public extension
16 |     }
17 |
18 |     public static func audioDevicesDictionary() -> [String: String] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
19 |         return self.dictionary(for: self.audioDevices())
20 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:43:5: warning: 'public' modifier is redundant for static method declared in a public extension
41 | public extension AVCaptureDeviceInput {
42 |
43 |     public static func input(for deviceID: String?) throws -> AVCaptureDeviceInput? {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
44 |         if let devID = deviceID {
45 |             if let device = AVCaptureDevice(uniqueID: devID) {
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/SampleHelpers.swift:24:5: warning: 'public' modifier is redundant for property declared in a public extension
22 |     }
23 |
24 |     public var notSync: Bool {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
25 |         return self.attachmentValue(for: kCMSampleAttachmentKey_NotSync)
26 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/SampleHelpers.swift:28:5: warning: 'public' modifier is redundant for property declared in a public extension
26 |     }
27 |
28 |     public var dependsOnOthers: Bool {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
29 |         return self.attachmentValue(for: kCMSampleAttachmentKey_DependsOnOthers)
30 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/SampleHelpers.swift:32:5: warning: 'public' modifier is redundant for property declared in a public extension
30 |     }
31 |
32 |     public var earlierPTS: Bool {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
33 |         return self.attachmentValue(for: kCMSampleAttachmentKey_EarlierDisplayTimesAllowed)
34 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/VideoEncoder.swift:84:5: warning: expression of type 'CFString' is unused [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 82 |     }
 83 |
 84 |     kVTCompressionPropertyKey_VideoEncoderPixelBufferAttributes
    |     `- warning: expression of type 'CFString' is unused [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 85 |     kVTCompressionPropertyKey_PixelTransferProperties
 86 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/VideoEncoder.swift:85:5: warning: expression of type 'CFString' is unused [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 83 |
 84 |     kVTCompressionPropertyKey_VideoEncoderPixelBufferAttributes
 85 |     kVTCompressionPropertyKey_PixelTransferProperties
    |     `- warning: expression of type 'CFString' is unused [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
 86 |
 87 |     VTSessionSetProperty(session,
[#NoUsage]: <https://docs.swift.org/compiler/documentation/diagnostics/no-usage>
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/SampleHelpers.swift:24:5: warning: 'public' modifier is redundant for property declared in a public extension
22 |     }
23 |
24 |     public var notSync: Bool {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
25 |         return self.attachmentValue(for: kCMSampleAttachmentKey_NotSync)
26 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/SampleHelpers.swift:28:5: warning: 'public' modifier is redundant for property declared in a public extension
26 |     }
27 |
28 |     public var dependsOnOthers: Bool {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
29 |         return self.attachmentValue(for: kCMSampleAttachmentKey_DependsOnOthers)
30 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Video/SampleHelpers.swift:32:5: warning: 'public' modifier is redundant for property declared in a public extension
30 |     }
31 |
32 |     public var earlierPTS: Bool {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
33 |         return self.attachmentValue(for: kCMSampleAttachmentKey_EarlierDisplayTimesAllowed)
34 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/FormatHelpers.swift:31:19: warning: initialization of 'UnsafeBufferPointer<AudioBuffer>' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
29 |
30 |     var shallowBuffer = audioBufferList
31 |     let buffers = UnsafeBufferPointer<AudioBuffer>(start: &shallowBuffer.mBuffers, count: Int(audioBufferList.mNumberBuffers))
   |                   |                                       |- note: implicit argument conversion from 'AudioBuffer' to 'UnsafePointer<AudioBuffer>?' produces a pointer valid only for the duration of the call to 'init(start:count:)'
   |                   |                                       `- note: use 'withUnsafePointer' in order to explicitly convert argument to pointer valid for a defined scope
   |                   `- warning: initialization of 'UnsafeBufferPointer<AudioBuffer>' results in a dangling buffer pointer [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers\TemporaryPointers]8;;\]
32 |     for buffer in buffers {
33 |         if let framePtr = buffer.mData?.assumingMemoryBound(to: UInt8.self) {
[#TemporaryPointers]: <https://docs.swift.org/compiler/documentation/diagnostics/temporary-pointers>
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/Display.swift:6:15: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 4 | #if os(macOS)
 5 |
 6 |     @available (macOS 10.11, *)
   |               `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 7 |     internal enum DisplayType {
 8 |         case active
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/Display.swift:12:15: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
10 |     }
11 |
12 |     @available (macOS 10.11, *)
   |               `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
13 |     public struct Display {
14 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/ScreenRecording.swift:5:11: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 3 |
 4 | #if os(macOS)
 5 | @available (macOS 10.11, *)
   |           `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 6 | public class ScreenRecorder {
 7 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/ScreenRecording.swift:62:11: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
60 | }
61 |
62 | @available (macOS 10.11, *)
   |           `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
63 | extension ScreenRecorder: CaptureDevice { }
64 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/ScreenRecording.swift:65:11: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
63 | extension ScreenRecorder: CaptureDevice { }
64 |
65 | @available (macOS 10.11, *)
   |           `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
66 | extension ScreenRecorder: CameraControlDelegate {
67 |     public func cameraStarted() {
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Displays/Display.swift:59:55: warning: 'kIOMasterPortDefault' was deprecated in macOS 12.0: renamed to 'kIOMainPortDefault' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
57 |         let matching = IOServiceMatching("IODisplayConnect")
58 |
59 |         let kernResult = IOServiceGetMatchingServices(kIOMasterPortDefault,
   |                                                       |- warning: 'kIOMasterPortDefault' was deprecated in macOS 12.0: renamed to 'kIOMainPortDefault' [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
   |                                                       `- note: use 'kIOMainPortDefault' instead
60 |                                                       matching,
61 |                                                       &serialPortIterator)
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:6:5: warning: 'public' modifier is redundant for static method declared in a public extension
 4 | public extension AVCaptureDevice {
 5 |
 6 |     public static func videoDevices() -> [AVCaptureDevice] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
 7 |         return AVCaptureDevice.devices(for: .video)
 8 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:10:5: warning: 'public' modifier is redundant for static method declared in a public extension
 8 |     }
 9 |
10 |     public static func audioDevices() -> [AVCaptureDevice] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
11 |         return AVCaptureDevice.devices(for: .audio)
12 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:14:5: warning: 'public' modifier is redundant for static method declared in a public extension
12 |     }
13 |
14 |     public static func videoDevicesDictionary() -> [String: String] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
15 |         return self.dictionary(for: self.videoDevices())
16 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:18:5: warning: 'public' modifier is redundant for static method declared in a public extension
16 |     }
17 |
18 |     public static func audioDevicesDictionary() -> [String: String] {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
19 |         return self.dictionary(for: self.audioDevices())
20 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:43:5: warning: 'public' modifier is redundant for static method declared in a public extension
41 | public extension AVCaptureDeviceInput {
42 |
43 |     public static func input(for deviceID: String?) throws -> AVCaptureDeviceInput? {
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
44 |         if let devID = deviceID {
45 |             if let device = AVCaptureDevice(uniqueID: devID) {
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:7:32: warning: 'devices(for:)' was deprecated in macOS 10.15: Use AVCaptureDeviceDiscoverySession instead. [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 5 |
 6 |     public static func videoDevices() -> [AVCaptureDevice] {
 7 |         return AVCaptureDevice.devices(for: .video)
   |                                `- warning: 'devices(for:)' was deprecated in macOS 10.15: Use AVCaptureDeviceDiscoverySession instead. [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 8 |     }
 9 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:11:32: warning: 'devices(for:)' was deprecated in macOS 10.15: Use AVCaptureDeviceDiscoverySession instead. [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 9 |
10 |     public static func audioDevices() -> [AVCaptureDevice] {
11 |         return AVCaptureDevice.devices(for: .audio)
   |                                `- warning: 'devices(for:)' was deprecated in macOS 10.15: Use AVCaptureDeviceDiscoverySession instead. [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
12 |     }
13 |
/Users/admin/builder/spi-builder-workspace/Sources/Buffie/Capture/Camera/DeviceHelpers.swift:31:39: warning: 'devices(for:)' was deprecated in macOS 10.15: Use AVCaptureDeviceDiscoverySession instead. [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
29 |
30 |     static func firstDevice(for mediaType: AVMediaType, in position: AVCaptureDevice.Position) throws -> AVCaptureDevice {
31 |         let devices = AVCaptureDevice.devices(for: mediaType).filter { $0.position != position }
   |                                       `- warning: 'devices(for:)' was deprecated in macOS 10.15: Use AVCaptureDeviceDiscoverySession instead. [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
32 |         if let device = devices.first {
33 |             return device
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Buffie",
  "name" : "Buffie",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Buffie",
      "targets" : [
        "Buffie"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BuffieTests",
      "module_type" : "SwiftTarget",
      "name" : "BuffieTests",
      "path" : "Tests/BuffieTests",
      "sources" : [
        "AACEncoderTests.swift",
        "AVMuxerTests.swift",
        "AudioEncoderTests.swift",
        "CameraTests.swift",
        "DeviceEnumerationTests.swift",
        "DisplayTests.swift",
        "MP4WriterTests.swift",
        "Mocks/NALUData.swift",
        "Mocks/SimpleMocks.swift",
        "PathHelpers.swift",
        "PlaylistWriterTests.swift",
        "ScreenRecorderTests.swift",
        "SegmenterTests.swift",
        "VideoDecoderTests.swift",
        "VideoEncoderTests.swift"
      ],
      "target_dependencies" : [
        "Buffie"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Buffie",
      "module_type" : "SwiftTarget",
      "name" : "Buffie",
      "path" : "Sources/Buffie",
      "product_memberships" : [
        "Buffie"
      ],
      "sources" : [
        "Audio/AACEncoder.swift",
        "ByteHelpers.swift",
        "Capture/AVReader.swift",
        "Capture/Camera/Camera.swift",
        "Capture/Camera/CaptureSession.swift",
        "Capture/Camera/DeviceHelpers.swift",
        "Capture/Displays/Display.swift",
        "Capture/Displays/ScreenRecording.swift",
        "File Writers/M4VWriter.swift",
        "File Writers/MOVWriter.swift",
        "File Writers/MP4Writer.swift",
        "File Writers/MovieFileContainer.swift",
        "File Writers/MovieFileQuality.swift",
        "File Writers/MovieFileWriter.swift",
        "FormatHelpers.swift",
        "Helpers.swift",
        "ThreadSafeArray.swift",
        "Video/NALU.swift",
        "Video/SampleHelpers.swift",
        "Video/VideoDecoder.swift",
        "Video/VideoEncoder.swift",
        "Video/VideoEncoderSettings.swift",
        "Video/VideoSampleHelpers.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.