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Fix Swift snapshot build: don't reference withAUAudioUnit #1039

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Merged
pblazej merged 1 commit into from
Jun 10, 2026
Merged

Fix Swift snapshot build: don't reference withAUAudioUnit #1039

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15 changes: 5 additions & 10 deletions Sources/LiveKit/Extensions/AVAudioNode.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -23,16 +23,13 @@ internal import LKObjCHelpers
extension AVAudioNode {
/// The underlying audio unit's `maximumFramesToRender`.
///
/// The Xcode 27 SDK restricts `auAudioUnit` to macOS 13.0 and deprecates it in favor of
/// `withAUAudioUnit`, so this prefers `withAUAudioUnit` on OS 27+, uses the `auAudioUnit` property
/// on macOS 13–26, and falls back to ``LKObjCHelpers`` (original ObjC availability, macOS 10.13)
/// below macOS 13. See #1035.
/// The macOS 27 SDK restricts `auAudioUnit` to macOS 13.0; below that it's reached through
/// ``LKObjCHelpers``, which keeps the property's original Objective-C availability (macOS 10.13).
/// See #1035.
var maximumFramesToRender: AUAudioFrameCount {
get {
#if compiler(>=6.4)
if #available(macOS 27.0, iOS 27.0, tvOS 27.0, visionOS 27.0, *) {
return withAUAudioUnit { $0.maximumFramesToRender }
} else if #available(macOS 13.0, *) {
if #available(macOS 13.0, *) {
return auAudioUnit.maximumFramesToRender
} else {
return LKObjCHelpers.maximumFramesToRender(for: self)
Expand All @@ -43,9 +40,7 @@ extension AVAudioNode {
}
set {
#if compiler(>=6.4)
if #available(macOS 27.0, iOS 27.0, tvOS 27.0, visionOS 27.0, *) {
withAUAudioUnit { $0.maximumFramesToRender = newValue }
} else if #available(macOS 13.0, *) {
if #available(macOS 13.0, *) {
auAudioUnit.maximumFramesToRender = newValue
} else {
LKObjCHelpers.setMaximumFramesToRender(newValue, for: self)
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