在关注@Marco 评论后,我更新了如下代码,但仍然无法正常工作,有时无法启用扬声器
在报告新呼叫/用户接受呼叫之前,我调用了以下两种方法:
configureAudioSessionToDefaultSpeaker()
func configureAudioSessionToDefaultSpeaker() {
let session = AVAudioSession.sharedInstance()
do {
try session.setCategory(AVAudioSession.Category.playAndRecord, mode: .default)
try session.setActive(true)
try session.setMode(AVAudioSession.Mode.voiceChat)
try session.setPreferredSampleRate(44100.0)
try session.setPreferredIOBufferDuration(0.005)
} catch {
print("Failed to configure `AVAudioSession`: \(error)")
}
}
我更新了更多代码:
func startCallWithPhoneNumber(call : CallInfoModel) {
configureAudioSessionToDefaultSpeaker()
currentCall = call
if let unwrappedCurrentCall = currentCall {
let handle = CXHandle.init(type: .generic, value: unwrappedCurrentCall.CallerDisplay ?? UNKNOWN)
let startCallAction = CXStartCallAction.init(call: unwrappedCurrentCall.uuid, handle: handle)
let transaction = CXTransaction.init()
transaction.addAction(startCallAction)
requestTransaction(transaction: transaction)
self.provider?.reportOutgoingCall(with: startCallAction.callUUID, startedConnectingAt: nil)
}
}
func provider(_ provider: CXProvider, perform action: CXAnswerCallAction) {
configureAudioSessionToDefaultSpeaker()
delegate?.callDidAnswer()
action.fulfill()
currentCall?.isAccepted = true
let sb = UIStoryboard(name: "main", bundle: nil)
let vc = sb.instantiateViewController(withIdentifier: "SingleCallVC") as! SingleCallVC
vc.modalPresentationStyle = .fullScreen
vc.callObj = currentCall
vc.isIncoming = true
let appDelegate = AppDelegate.shared
appDelegate.window?.rootViewController?.present(vc, animated: true, completion: nil)
}
我的通话几乎可以正常工作,但有时无法启用扬声器。我阅读了许多文件,但对我没有任何帮助。有人可以给我一些建议吗?谢谢。