let session = AVAudioSession.sharedInstance()
do {
try session.setCategory(AVAudioSession.Category.playback)
try session.setActive(true)
//playAndRecord <AVAudioSessionPortDescription: 0x2828dc2b0, type = Speaker; name = 扬声器; UID = Speaker; selectedDataSource = (null)>
//playback <AVAudioSessionPortDescription: 0x28204c1a0, type = BluetoothA2DPOutput; name = M2; UID = 00:02:5C:22:22:11-tacl; selectedDataSource = (null)>
print(session.currentRoute.outputs)
} catch {
print(error)
}
when I ssession.setCategory(AVAudioSession.Category.playback) audio play output a2dp ble devices.
session.currentRoute.outputs print bellow
`<AVAudioSessionPortDescription: 0x28204c1a0, type = BluetoothA2DPOutput; name = M2; UID = 00:02:5C:22:22:11-tacl; selectedDataSource = (null)>
when I ssession.setCategory(AVAudioSession.Category.playAndRecord)
output
<AVAudioSessionPortDescription: 0x2828dc2b0, type = Speaker; name = 扬声器; UID = Speaker; selectedDataSource = (null)>
BluetoothA2DPOutput is gone.
but it is normal in ios15-16.
Is there any solution? I want to record audio and play music at the same time. And the music is output from the Bluetooth speaker
iosdevelper
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When I set the AVAudioSessionCategory avAudioSessionCategory: AVAudioSessionCategory.playAndRecord， sound to come out of the built-in speaker instead of Bluetooth headphones。ios17 。It is normal in IOS 16 or 15
final session = await AudioSession.instance; await session.configure(AudioSessionConfiguration( avAudioSessionCategory: AVAudioSessionCategory.playAndRecord, avAudioSessionCategoryOptions:AVAudioSessionCategoryOptions.allowBluetooth | AVAudioSessionCategoryOptions.allowBluetoothA2dp, avAudioSessionMode: AVAudioSessionMode.defaultMode, avAudioSessionRouteSharingPolicy: AVAudioSessionRouteSharingPolicy.defaultPolicy, avAudioSessionSetActiveOptions: AVAudioSessionSetActiveOptions.none, androidAudioAttributes: const AndroidAudioAttributes( contentType: AndroidAudioContentType.music, flags: AndroidAudioFlags.none, usage: AndroidAudioUsage.media, ), androidAudioFocusGainType: AndroidAudioFocusGainType.gain, androidWillPauseWhenDucked: true, ));
How to make sound output from Bluetooth instead of speakers in IOS 17?
How to make sound output from Bluetooth instead of speakers in IOS 17?