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Type: Bug
Resolution: Incomplete
Priority: P3: Somewhat important
Fix Version/s: None
Affects Version/s: 6.5.3, 6.7.2
Component/s: Multimedia
Labels:
- AudioIO
Environment:

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The problem doesn't depend on Mac device or
macOS version. E,g there are reports from:
iMac Pro (5K, Late 2017) macOS 13.4.0
MacBook Pro 16" (Retina, Touch, Mid-2019) macOS 13.5.1
MacBook Air 13" (M1, 2020) macOS 13.4.1
MacBook Pro 13" (Retina, Early-2015) macOS 12.6.8
MacBook Pro 15" (Retina, 2013/2014, A) macOS 11.7.8
etc.

Show
The problem doesn't depend on Mac device or macOS version. E,g there are reports from: iMac Pro (5K, Late 2017) macOS 13.4.0 MacBook Pro 16" (Retina, Touch, Mid-2019) macOS 13.5.1 MacBook Air 13" (M1, 2020) macOS 13.4.1 MacBook Pro 13" (Retina, Early-2015) macOS 12.6.8 MacBook Pro 15" (Retina, 2013/2014, A) macOS 11.7.8 etc.

There are Qt warnings when connecting/disconnecting AirPods to macOS laptop.

audio device has unrecognized channel, index: 0 label: 42

It's triggered from CoreAudioUtils::fromAudioChannelLayout()

relates to

QTBUG-127444 QMediaRecorder does not start recording on darwin backend

QTBUG-107678 audio device has unknown channel

QTBUG-108176 [macOS] QAudioDevice "perferedFormat" warnings

QTBUG-115092 macOS: QMediaDevices::defaultAudioOutput() floods the output with warnings

QTBUG-123073 [macOS] QMediaRecorder failed to record an audio after reconnecting AirPods

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There are no open Gerrit changes

Hide There are 3 closed Gerrit changes

Fix corner case with single declared channel kAudioChannelLabel_Mono: Gerrit Review:

Fix corner case with single declared channel kAudioChannelLabel_Mono: Gerrit Review:

Fix corner case with single declared channel kAudioChannelLabel_Mono: Gerrit Review: